CN103315369A

CN103315369A - Liquid impregnation device

Info

Publication number: CN103315369A
Application number: CN2012102791145A
Authority: CN
Inventors: 伊佐治博
Original assignee: OMC CO Ltd
Current assignee: OMC CO Ltd
Priority date: 2012-03-19
Filing date: 2012-08-07
Publication date: 2013-09-25
Anticipated expiration: 2032-08-07
Also published as: HK1189132A1; JP2013192492A; KR20130106253A; CN103315369B

Abstract

The invention provides a liquid impregnation device, which can make liquids uniformly impregnated in particles without being limited by the types of liquids and particles and adjust the particle oil impregnation rate in a high-precision way. The liquid impregnation device (1) comprises a roller (3) accommodating the particles; a frame (2) supporting the roller (3) to freely rotate; nozzles (11, 11..) spraying oil towards the particles; oil supply pipes (12, 12...) supplying oil to the nozzles (11, 11..); an electric motor (5) driving the roller (3) to rotate; an exhaust pipe (14) reducing pressure inside the roller (3); and a cylinder (21) making the roller (3) swing in high speed. A protruding separation projection (9) protruding towards the inner side of the roller (3) is arranged inside the roller (3). Agglutination prevention walls (10a-10e) are vertically arranged on the upper surface of the separation projection (9). Agglutination prevention walls (10f-10h) are further vertically arranged on the lower surface of the separation projection (9).

Description

The liquid infiltration device

Technical field

The present invention relates to the liquid infiltration device to the liquid such as particle (feed pellet) dipping grease that are mixed with the powder such as fish meal and flour.

Background technology

Known a kind of liquid infiltration device was provided with in the housing of empty shape in the past: the revolving members such as blade or screw, be used for the atomizing nozzle of spray liquid and to housing in the decompressor that reduces pressure, in housing, accommodate particle and reduce pressure, under this state, utilize stirring particles limit, revolving member limit to spray liquid from the atomizing nozzle to particle, thereby make liquid infiltration in particle, (infiltrate the inside of particle).

Yet the problem that above-mentioned liquid infiltration device in the past exists is: the impact of rotating because of revolving member causes the Particle Breakage efflorescence, and the uniform liquid such as grease is impregnated in the particle.Therefore, proposed to follow the swing of cylinder to make the particle of accommodating cross the liquid infiltration device of the dividing plate of chevron (with reference to patent documentation 1) before the applicant.

Patent documentation 1: Japanese Patent Publication communique JP 2002-262847 number

According to the liquid infiltration device of patent documentation 1, can suppress the particle efflorescence and make liquid to a certain degree impregnated in equably particle.But, in the liquid infiltration device of patent documentation 1, the side of cylinder is outwardly dome shape, because particle easily focuses on the center of cylinder in swing, so the component according to the particle of accommodating in the kind of the liquid such as grease and the cylinder is difficult to regulate accurately the ratio (impregnation rate) that is immersed in the grease in the particle.

Summary of the invention

The object of the present invention is to provide the high liquid infiltration device of a kind of practicality, can solve the problem that above-mentioned liquid infiltration device in the past exists, the not restriction of the kind of liquid body and particle is impregnated in the particle with making uniform liquid, and the grease impregnation rate of energy high accuracy adjusting particle.

The liquid infiltration device of the present invention's the first mode comprises: the cylinder of hollow form, can accommodate particle; Framework supports described cylinder so that described cylinder centers on the axis rotation mode freely of level; Liquid spraying device is used for the particle spray liquid of accommodating in cylinder; And decompressor, be used for reducing pressure in the cylinder, utilizing decompressor to carry out in to cylinder under the state of decompression, by cylinder is rotated, the limit swings the particle of accommodating in the cylinder, lateral dominance sprays liquid with liquid spraying device to described particle, so that liquid infiltration is in particle, described liquid infiltration device is characterised in that, be provided with step-like separation protrusion in the inside of cylinder, and described separation protrusion is to the interior side-prominent of cylinder and have the crest line parallel with the pivot center of cylinder, on the upper surface and/or lower surface of described separation protrusion, uprightly is provided with a plurality of aggegations that are parallel to each other and prevents wall.

The invention of the second mode is arranged on upper surface and/or the aggegation on the lower surface of separating protrusion and prevents that wall is in the state with respect to the pivot center inclination of cylinder on the basis of the invention of the first mode.

The invention of Third Way is on the basis of the invention of the first mode or the second mode, aggegation prevents that wall is arranged on the upper surface and lower surface of separating protrusion, and the aggegation that is arranged on the upper surface of separating protrusion prevents wall with respect to the angle of inclination of pivot center, prevents that from aggegation on being arranged on the lower surface of separating protrusion wall is different with respect to the angle of inclination of pivot center.

According to the described liquid infiltration device of the first mode, because the aggegation that uprightly is arranged on each face of separating protrusion prevents that wall from having suppressed the aggegation of the particle of (in the swing) in the cylinder rotation, so granular feed can not pulverized or efflorescence, can be made very efficiently at short notice liquid infiltration in particle.

According to the described liquid infiltration device of the second mode, when particle flows down from the surface of separating protrusion, owing to can utilize aggegation to prevent wall, particle is flowed down towards the direction beyond the action of gravitation direction, increased the time that particle flows down from the surface of separating protrusion, so can prevent liquid infiltration amount generation deviation (dipping is uneven) in the particle with high accuracy more.

According to the described liquid infiltration device of Third Way, when the cylinder forward or reverse, utilization is arranged on the upper surface of separating protrusion and prevents wall with the aggegation towards different on the lower surface, solved the problem that particle concentrates on certain position, can effectively suppress the aggegation of particle, even so a small amount of liquid infiltration during to a large amount of particle, also can be flooded within the very short time equably.

Description of drawings

Fig. 1 is the front view of liquid infiltration device.

Fig. 2 is the side view (a is left view, and b is right view) of liquid infiltration device.

Fig. 3 is the top view of liquid infiltration device.

Fig. 4 is the key diagram of the internal structure of expression cylinder.

Fig. 5 is the key diagram (a represents to separate the upper surface of protrusion, and b represents to separate the lower surface of protrusion, and c represents to separate the front of protrusion) that protrusion is separated in expression.

Fig. 6 is that the key diagram that the aggegation that arranges on the upper surface of protrusion prevents wall is separated in expression.

Fig. 7 is that the key diagram that the aggegation that arranges on the lower surface of protrusion prevents wall is separated in expression.

Fig. 8 is the key diagram of the movement content of express liquid immersion system.

Fig. 9 is the key diagram of the movement content of express liquid immersion system.

Figure 10 is the key diagram of the movement content of express liquid immersion system.

Description of reference numerals

1 ... the liquid infiltration device

2 ... framework

3 ... cylinder

9 ... separate protrusion

10a～10h ... aggegation prevents wall

11 ... nozzle (liquid spraying device)

14 ... blast pipe (decompressor)

P ... particle

The specific embodiment

(structure of liquid infiltration device)

Below with reference to the accompanying drawings, specify liquid infiltration device of the present invention as an embodiment that floods the device of grease (liquid) to feed pellet.Fig. 1～Fig. 3 has represented the liquid infiltration device, and liquid infiltration device 1 comprises: cylinder 3 is used for accommodating particle; Framework 2 is so that cylinder 3 is around the axis rotation mode idler pulley 3 freely of level;

Nozzle

11,11 as liquid spraying device ..., be used for to the particle spray grease that is housed in the cylinder 3;

Fuel feed pump

12,12 as fluid Supplying apparatus ..., be used for to nozzle 11,11 ... supply with grease; As the motor 5 of drive unit, be used for head roll 3 and rotate; As the blast pipe 14 of decompressor, be used for reducing pressure in the cylinder 3; And cylinder 21, be used for making cylinder 3 high speed swingings.

By metallic plate is carried out welding processing, cylinder 3 forms in the top of flat cylindric (front and back flat cylindric) part and is connected with the shape of round table-like part, and inside is empty shape.And, be provided with the opening accessory 7 of flattened cylindrical shape on the top of round table-like part (peristome 23), thus can switch lid (not shown).In addition, at the opening accessory 7 additional butterfly valves 8 that are provided with for the internal pressure of adjusting cylinder 3.

In addition, Fig. 4 has represented the internal structure of cylinder 3, on the inner surface (inner surface of cylindric part) of cylinder 3, the mode that is convex with the inside center towards cylinder 3 is installed with separates protrusion 9, and described separation protrusion 9 is by being the step-like of level with metallic plate with the mode bending process of doubling.The (a) and (b) of Fig. 5 have represented respectively to separate upper surface, the lower surface of protrusion 9, uprightly be provided with six pieces of aggegations that metallic plate are cut into various shapes and consist of on the upper surface of protrusion 9 and prevent wall 10a～10e separating, described aggegation prevents wall 10a～10e perpendicular to the upper surface of separating protrusion 9, and tilts counterclockwise approximately with each plate face with respect to the fore-and-aft direction (direction of turning cylinder described later) of cylinder 3 that 60 ° state is arranged in parallel.Fig. 6 has represented that each aggegation that uprightly is arranged on the upper surface of separating protrusion 9 prevents wall 10a～10e, on the upper surface of separating protrusion 9, (left side of Fig. 5 (a)) is to rear side (right side of Fig. 5 (a)) from the front side, aggegation prevents that the area of wall 10a～10e from reducing successively, and aggegation prevents that the height of wall 10a～10e from reducing (namely successively, the aggegation at rear prevents that the area of wall 10e is minimum, and aggegation prevents that the height of wall 10e is minimum).

On the other hand, the lower surface of separating protrusion 9 is identical with upper surface, uprightly be provided with seven pieces of aggegations that metallic plate cut and consist of and prevent wall 10f～10h, described aggegation prevents wall 10f～10h perpendicular to the lower surface of separating protrusion 9, and tilts clockwise approximately with each plate face with respect to the fore-and-aft direction (direction of turning cylinder described later) of cylinder 3 that 60 ° state is arranged in parallel (with reference to (b) of Fig. 5).Fig. 7 has represented that each aggegation that uprightly is arranged on the lower surface of separating protrusion 9 prevents wall 10f～10h, separating on the lower surface of protrusion 9 and the centre of front and back, be provided with and possess five pieces of identical shaped aggegations and prevent

wall

10g, 10g ..., and prevent

wall

10g, 10g in these aggegations ... the outside be provided with aggegation highly low and that area is little and prevent

wall

10f, 10h.

And, be installed with three

fuel feed pumps

12,12 as fluid Supplying apparatus in the outside of cylinder 3 (right flank) ...These

fuel feed pumps

12,12 ... leading section be divided into respectively two-way, and extend through the inside of cylinder 3.And, six

fuel feed pumps

12,12 in branch ... front end be separately installed with nozzle 11 as liquid spraying device.

In addition, at each

fuel feed pump

12,12 ... cardinal extremity be installed with respectively revolving valve 13, can be to each

fuel feed pump

12,12 ... (amounting to three groups respectively to per two one group) adjusts

nozzle

11,11 ... the liquid emitted dose.In addition, each

fuel feed pump

12,12 ... be so-called double-current build, liquid is circulated with gas, can utilize not shown adjustment valve to adjust respectively the amount of liquid of circulation and the amount of gas.

And, be provided with the blast pipe 14 with valve as decompressor at the front surface of cylinder 3, be used for being reduced pressure in the inside of cylinder 3.In addition, on the front surface of the cylinder 3 of said structure, rear surface, be installed with respectively

interior side ring

15a, 15b,

side ring

15a, 15b utilize a plurality of wheel rims of flattened cylindrical shape spare radial configuration are strengthened in this.In addition,

side ring

15a, 15b uprightly are provided with the guide of certain width in each in the front and back of side face, and section configuration is the コ shape.

On the other hand, framework 2 is flat rectangular-shaped before and after forming by the steel frame member, and on four bights of its front surface, rear surface, be fixed with respectively the

backing roll

16,16 of flattened cylindrical shape ..., and described

backing roll

16,16 ... can rotate around the axle that is level along fore-and-aft direction.And, utilize eight backing rolls 16 in above-mentioned front and back, 16 ... casing 19 is held in and can rotates centered by perpendicular to the axle (turning cylinder) of front surface (rear surface), and described casing 19 passes through by a plurality of

arms

18,18 ... connecting flat columned two outer ring 17a, 17b forms.In addition, the turning cylinder α of this casing 19 is in the state at the center (crest line of namely separating protrusion 9) of the flat cylindric part that departs from cylinder 3.

In addition, on the inner surface of outer ring 17a, the 17b of the front and back of casing 19, uniformly-spaced be installed with four

bogie wheels

20,20 ..., and described

bogie wheel

20,20 ... can centered by the trunnion axis of front and back, rotate respectively.In addition, each outer ring 17a, 17b uprightly are provided with the guide of certain width in the front and back of side face, and section configuration is the コ shape.And, be installed with the motor 5 as drive unit in the lower right of the front surface of framework 2, be used for making casing 19 to rotate, and be fixed on gear and chain 24 engagements on the axle of described motor 5, described chain 24 coilings are fixed on the outer peripheral face of outer ring 17a of front face side of casing 19.

Inside at the casing 19 of said structure contains above-mentioned cylinder 3, the outer surface that is fixedly mounted on

side ring

15a, 15b in the front surface of cylinder 3 and on the rear surface each is supported on respectively four

bogie wheels

20,20 that arrange on the inner surface of outer ring 17a of front side ..., and be supported on four

bogie wheels

20,20 that arrange on the inner surface of outer ring 17b of rear side ...In addition, on the central portion of the arm 18 of left side and downside, the cylinder section of cylinder 21 is installed in freely the mode of rotating around arm 18.And when the opening accessory 7 of cylinder 3 was set, the front end of the piston 22 of described cylinder 21 was in the state of pivotal mounting.

(movement content of liquid infiltration device 1)

Following according to Fig. 8～Figure 10, specify the movement content of the liquid infiltration device 1 of said structure.When the impregnated with particles grease (liquid) that uses liquid infiltration device 1 to use to feed, at first, with particle P, P ... drop in the cylinder 3 from peristome 23, and seal this peristome 23(with reference to Fig. 8 (a) with lid).Then, drive vavuum pump (not shown), utilize blast pipe 14 inner pressure relief of cylinder 3 to be arrived the pressure of regulation.And under described state, drive motor 5 makes outer ring 17a, 17b rotate counterclockwise with the angular speed (approximately 2.0 degree/second) of regulation, and the cylinder 21 that is in stretched condition is shunk, and makes cylinder 3 high speed rotating (swing) (with reference to (b) of Fig. 8).

Follow the rotation of described cylinder 3, be housed in particle P, the P of cylinder 3 inside ... be separated temporarily upward pushing (with reference to (c) of Fig. 8) of protrusion 9, then, particle P, P ... the top ends of crossing the backward cylinder 3 of crest line (part of turning back) of separating protrusion 9 because of gravity moves (flowing down) (with reference to (a) and (b) of Fig. 9).And, shown in Fig. 9 (c), rotate counterclockwise the stage of predetermined angular (approximately 205 degree) at cylinder 3, nearly all particle P, P ... cross and separate protrusion 9, and be deposited in the top of cylinder 3.Then, stop the rotation of outer ring 17a, 17b, and stop the contraction of the piston 22 of cylinder 21.

In addition, shown in the (a) and (b) of Fig. 9, as particle P, P ... cross the crest line of separating protrusion 9 and when flowing down, from nozzle 11 to particle P, P ... spray liquid (grease etc.).Because being adjusted to towards the crest line of separating protrusion 9, this nozzle 11 sprays grease, so grease all adds particle P, the P that crosses the crest line of separating protrusion 9 to ... in.And, at particle P, P ... cross when separating protrusion 9, make outer ring 17a, 17b keep certain velocity of rotation because motor 5 is controlled as, substantially keep necessarily so the unit interval is crossed the amount of the particle of separating protrusion 9, thereby grease adds particle P, P substantially equably to ... in.

As mentioned above, after outer ring 17a, 17b rotated counterclockwise predetermined angular, drive motor 5 made outer ring 17a, 17b clockwise rotate (i.e. counter-rotating) with the angular speed (approximately 2.0 degree/second) of regulation.In addition, in outer ring 17a, 17b counter-rotating, the piston 22 of the cylinder 21 of contraction state is upheld, then cylinder 3 high speed rotating (swing) (with reference to (a) of Figure 10).At this moment, follow the rotation of cylinder 3, particle P, P ... also be separated temporarily upward pushing of protrusion 9, then, cross the bottom of the backward cylinder 3 of crest line of separating protrusion 9 because of gravity and move (flowing down) (with reference to (b) of Figure 10).And, shown in Figure 10 (c), as original, make peristome 23 be positioned at stage of upside, nearly all particle P, P at cylinder 3 ... all cross and separate protrusion 9, and be stacked into the bottom of cylinder 3.

In addition, when cylinder 3 clockwise rotates, also to crossing particle P, the P that separates protrusion 9 and flow down ..., from nozzle 11 spray greases.In addition, when cylinder 3 clockwise rotates, at particle P, P ... cross separate protrusion 9 during keep certain because motor 5 also is controlled as the velocity of rotation that makes outer ring 17a, 17b, so grease can add particle P, P substantially equably to ... in.

As mentioned above, after cylinder 3 rotates counterclockwise predetermined angular (approximately 205 °), by with the equal angular counter-rotating, finish the action (wobbling action) of one-period.Liquid infiltration device 1 is controlled as the wobbling action of the described one-period of repetition stipulated number.And, at particle P, P ... be added (dipping) behind enough greases, made the inside of cylinder 3 recover normal pressure, and made cylinder 3 rotate 180 ° by drive motor 5, peristome 23 is down opened wide, discharged the particle P, the P that accommodate ...Utilize described a series of action, can obtain being impregnated with particle P, the P of requirement grease ...In addition, by changing the velocity of rotation (velocity of rotation of outer ring 17a, 17b of cylinder 3; The contraction of the piston 22 of cylinder 21, extension speed), time per unit is from the number etc. hunting period of the decompression degree of the inside of the spray volume of the grease of nozzle 11 ejection, cylinder 3, cylinder 3, can specifically regulate particle P, P ... the ratio of the grease of middle dipping (impregnation rate).

In addition, as particle P, P ... when flowing through the upper surface of separating protrusion 9 or lower surface, utilize the aggegation of the upper surface of separating protrusion 9 to prevent that the aggegation of wall 10a～10e or lower surface from preventing wall 10f～10h, suppressed particle P, P ... aggegation.And, prevent that the aggegation of the lower surface of wall 10a～10e and separation protrusion 9 from preventing that each plate face of wall 10f～10h is in the state that tilts with respect to rotating shaft direction owing to separating the aggegation of the upper surface of protrusion 9, so guiding particle P, P ... tilt to cross the crest line of separating protrusion 9, thereby compare when crossing crest line with vertical, can prolong from the time of nozzle 11 spray greases.

In addition, prevent that each plate face of wall 10a～10e is in respect to rotating shaft direction approximately 60 ° the state that tilts counterclockwise, makes all particle P, P so play owing to separating the aggegation of the upper surface of protrusion 9 ... all effects of forwards moving.On the other hand, prevent that each plate face of wall 10f～10h is in respect to rotating shaft direction approximately 60 ° the state that tilts clockwise, makes all particle P, P so play owing to separating the aggegation of the lower surface of protrusion 9 ... all effects of rearward moving.Utilize described aggegation to prevent the effect of wall 10a～10h, can effectively prevent particle P, P ... be offset to the situation of the central authorities (central authorities of front and back) of cylinder.

(effect of liquid infiltration device)

As mentioned above, liquid infiltration device 1 is provided with step-like separation protrusion 9 in the inside of cylinder 3, described separation protrusion 9 is to the interior side-prominent of cylinder 3 and have the crest line parallel with the pivot center of cylinder 3, on the upper surface of described separation protrusion 9, uprightly be provided with the aggegation that is parallel to each other and prevent wall 10a～10e, and uprightly be provided with the aggegation that is parallel to each other on the lower surface of protrusion 9 and prevent wall 10f～10h separating.Therefore, because these aggegations prevent that wall 10a～10h (in swing) in the rotation of cylinder 3 from having suppressed particle P, P ... aggegation, so particle P, P ... can do not pulverized or efflorescence, can very efficiently grease be impregnated at short notice particle P, P ... in.

In addition, because liquid infiltration device 1 is provided with aggegation at the upper surface of separating protrusion 9 and lower surface and prevents wall 10a～10h, described aggegation prevents that wall 10a～10h is in the state of inclination with respect to the pivot center of cylinder 3, so as particle P, P ... when flowing through the upper surface of separating protrusion 9 or lower surface, utilize aggegation to prevent wall 10a～10h, particle P, P ... direction beyond the action of gravitation direction flows down, can increase and flow through the upper surface of separating protrusion 9 or the time of lower surface, thereby can prevent more accurately particle P, P ... liquid infiltration amount generation deviation.

And, liquid infiltration device 1 is provided with aggegation at the upper surface of separating protrusion 9 and lower surface and prevents wall 10a～10h, and the aggegation of separating the upper surface of protrusion 9 prevents wall 10a～10e with respect to the angle of inclination of pivot center, prevents that from the aggegation of the lower surface of separating protrusion 9 wall 10f～10h is different with respect to the angle of inclination of pivot center.Therefore, when cylinder 3 forward or reverse, the aggegation towards different that arranges on upper surface that utilize to separate protrusion 9 and the lower surface prevents wall 10a～10h, owing to having eliminated particle P, P ... be biased in the situation at certain position, so can establishment particle P, P ... aggegation, even thereby to a large amount of particle P, P ... flood in the situation of a small amount of liquid, also can flood equably in the short time at the utmost point.

In addition, the nozzle 11 of liquid infiltration device 1 is so-called double-current build, by adjusting from the amount of the gas of nozzle 11 injections, can control more accurately to particle P, P ... the ratio of the grease of dipping.

(variation of liquid infiltration device)

The structure of liquid infiltration device of the present invention is not limited to above-mentioned embodiment, can be in the scope that does not break away from invention thought of the present invention, shape, structure, material that cylinder, framework, separation protrusion, aggegation is prevented wall, nozzle (liquid spraying device), decompressor etc. etc. suitably changes.

For example, liquid infiltration device of the present invention be not limited to above-mentioned embodiment, at the upper surface of separating protrusion six pieces of aggegations are set and prevent from wall and at the lower surface of separating protrusion seven pieces of aggegations are set preventing wall, also can change to and arrange below five pieces or the aggegation more than seven pieces prevents wall at the upper surface of separating protrusion, and arrange below six pieces or the aggegation more than eight pieces prevents wall at the lower surface of separating protrusion.In addition, liquid infiltration device of the present invention be not limited to above-mentioned embodiment, only have the lid that opens and closes function the setting of the peristome of cylinder, also can be at the additional weighing scale that the particle weight of accommodating in the metering drum is set of lid.And the cylinder that is used for cylinder is swung is not limited to the cylinder of above-mentioned embodiment, can also change to hydraulic type cylinder etc.In addition, utilize the kind of particle of liquid infiltration device steeping liq and the kind of the liquid that floods in the particle, also can suitably change as required.

Claims

1. liquid infiltration device comprises: the cylinder of hollow form, can accommodate particle; Framework supports described cylinder so that described cylinder centers on the axis rotation mode freely of level; Liquid spraying device is used for the particle spray liquid of accommodating in cylinder; And decompressor, be used for reducing pressure in the cylinder,

Utilizing decompressor to carry out in to cylinder under the state of decompression, rotate by making cylinder, the limit swings the particle of accommodating in the cylinder, lateral dominance with liquid spraying device to described particle spray liquid so that liquid infiltration is in particle,

Described liquid infiltration device is characterised in that,

Be provided with step-like separation protrusion in the inside of cylinder, and described separation protrusion is to the interior side-prominent of cylinder and have the crest line parallel with the pivot center of cylinder,

On the upper surface and/or lower surface of described separation protrusion, uprightly be provided with a plurality of aggegations that are parallel to each other and prevent wall.

2. liquid infiltration device according to claim 1 is characterized in that, is arranged on upper surface and/or the aggegation on the lower surface of separating protrusion and prevents that wall is in the state with respect to the pivot center inclination of cylinder.

3. liquid infiltration device according to claim 1 and 2 is characterized in that,

Aggegation prevents that wall is arranged on the upper surface and lower surface of separating protrusion,

The aggegation that is arranged on the upper surface of separating protrusion prevents wall with respect to the angle of inclination of pivot center, prevents that from aggegation on being arranged on the lower surface of separating protrusion wall is different with respect to the angle of inclination of pivot center.