CN102355954A - Separation device in melting pump - Google Patents

Separation device in melting pump Download PDF

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Publication number
CN102355954A
CN102355954A CN2010800120361A CN201080012036A CN102355954A CN 102355954 A CN102355954 A CN 102355954A CN 2010800120361 A CN2010800120361 A CN 2010800120361A CN 201080012036 A CN201080012036 A CN 201080012036A CN 102355954 A CN102355954 A CN 102355954A
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CN
China
Prior art keywords
lysate
pump
dissolving
ingress pipe
separator
Prior art date
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Granted
Application number
CN2010800120361A
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Chinese (zh)
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CN102355954B (en
Inventor
别惣俊二
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Izumi Food Machinery Co Ltd
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Izumi Food Machinery Co Ltd
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Publication of CN102355954A publication Critical patent/CN102355954A/en
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Publication of CN102355954B publication Critical patent/CN102355954B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/53—Mixing liquids with solids using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/59—Mixing systems, i.e. flow charts or diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/60—Pump mixers, i.e. mixing within a pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B01F27/811—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow with the inflow from one side only, e.g. stirrers placed on the bottom of the receptacle, or used as a bottom discharge pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
    • B01F33/8212—Combinations of dissimilar mixers with consecutive receptacles with moving and non-moving stirring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/007—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal rotors, e.g. impeller, ventilator, fan, blower, pump

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Accessories For Mixers (AREA)

Abstract

Provided is a separation device in a melting pump, the separation device capable of continuously operating without a reduction in operation efficiency even when performing a melting operation by circulating a high-concentration solution or a solution that is hard to melt and, for example, tends to produce lumpy and tufted agglomerates. An introduction pipe (12) continuous with the discharge side (6a) of a melting pump (6) is disposed so as to project inward from the bottom surface of a cylindrical container (11), a discharge port (13) is provided in the upper part of the cylindrical container (11), a circulation port (14) communicating with the melting pump (6) is provided in the lower part thereof, and twisting plates (20) for turning the flow of the solution discharged from the introduction pipe (12) are disposed at the discharge end (12a) of the introduction pipe (12).

Description

Separator in the dissolving pump
Technical field
The present invention relates to dissolve the separator in the pump; Even relate in particular in lysate that makes high concentration or difficult dissolving; For example be prone to produce lysate spherical or flocculent aggregate and circulate when dissolving operation, also can not lower efficiency and separator in the dissolving pump that moves.
Background technology
A kind of powder aspiration-type dissolving pump is arranged, its with powder dissolution in as the liquid of solvent the time, can carry out the supply and the mixing (for example, the referenced patent document 1) of powder and liquid by enough 1 pumps.
The stator of this powder aspiration-type dissolving pump through constituting by cylindrical body with slit; The powder in the adjustment importing dissolving pump and the amount of liquid; And import powder and mixing, the dissolving of liquid of dissolving in the pump through agitator, and see the lysate of suspended state off from the lysate discharge opening.
The lysate of seeing off from the lysate discharge opening; Separator through being made up of separator-filter filters; Together see off with bubble not containing under the state of dissolved matter not; And dissolved matter and a part of lysate together do not import in the dissolving pump through circulatory flow; Together mix, dissolve with powder that is imported into again and liquid, the limit makes lysate circulation limit promote the mixing of powder and liquid, dissolving thus.
The prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2007-216172 communique
The summary of invention
The problem that invention will solve
Yet; The separator that constitutes by separator-filter in the above-mentioned dissolving pump in the past; There is following problem; Promptly when being high concentration of dissolved liquid or difficult dissolving; When for example be prone to producing the lysate of spherical or flocculent aggregate, separator-filter blocks and has to during maintenance out of servicely, and perhaps bubble is separated and import in the dissolving pump through circulatory flow; Thereby the attraction of dissolving pump descends, and operational efficiency descends.
Summary of the invention
The present invention accomplishes in view of the problem points that separator had in the above-mentioned dissolving pump in the past; Even its purpose is to provide a kind of and makes high concentration of dissolved liquid or be difficult for dissolving; For example be prone to produce lysate spherical or flocculent aggregate and circulate when dissolving operation, also can not reduce operational efficiency and separator in the dissolving pump that moves continuously.
Be used to solve the means of problem
To achieve these goals; Separator in the dissolving pump of this 1st invention; It is characterized in that; Set the ingress pipe that links to each other with the exhaust end that dissolves pump highlightedly to inside from the bottom surface of cylindrical vessel; Top at cylindrical vessel possesses outlet; And possess the circulation port that is communicated with said dissolving pump in the bottom, set the mobile blade that circles round that makes the lysate that spues from ingress pipe at the end that spues of ingress pipe.
In this case, the mode that can become the position relation of reversing each other with the center line of long side direction sets the multi-disc blade.
And; In order to realize identical purpose; Separator in the dissolving pump of this 2nd invention; It is characterized in that; Outstanding and set the ingress pipe that links to each other with the exhaust end that dissolves pump from the bottom surface of cylindrical vessel to inside; Top at cylindrical vessel possesses outlet, and possesses the circulation port that is communicated with said dissolving pump in the bottom, sets the stirring vane of the lysate that stirring spues from ingress pipe on the top of the end that spues of ingress pipe.
In this case, can be 1～10 times of per minute discharge rate of the lysate of discharging from outlet with the volume settings of cylindrical vessel.
The effect of invention
According to the separator in the dissolving pump of this 1st invention; Outstanding and set the ingress pipe that links to each other with the exhaust end that dissolves pump from the bottom surface of cylindrical vessel to inside; Top at cylindrical vessel possesses outlet; And possesses the circulation port that is communicated with said dissolving pump in the bottom; The end that spues at ingress pipe sets the mobile blade that circles round that makes the lysate that spues from ingress pipe; Can make the lysate that spues from ingress pipe become the stream that circles round by blade thus; And can be by discharging from the outlet on top based on the centrifugal action of the stream that circles round and the less lysate composition of proportion that the proportion official post comprises more bubble; And make the bigger lysate composition counter-rotating of the proportion that comprises dissolved matter not, flow down, be back to the dissolving pump by circulatory flow from the circulation port of bottom.
At this moment; Import the not bigger lysate composition of proportion of dissolved matter that comprises in the dissolving pump through circulatory flow; Because the content of bubble is less; Therefore can not become attraction and import powder and the obstacle of liquid in the dissolving pump again; Through together mixing, dissolve with powder that is imported into and liquid; The limit makes lysate circulation limit promote the mixing of powder and liquid, dissolving; Even therefore in high concentration of dissolved liquid or difficult dissolving; When for example be prone to producing the lysate of spherical or flocculent aggregate, can not reduce operational efficiency yet and move continuously.
In addition, the mode that becomes the position relation of reversing each other through the center line with long side direction sets the multi-disc blade, can produce the stream that circles round of no bias, and can carry out separating of the bigger lysate composition of the less lysate composition of proportion and proportion reliably.
In addition; According to the separator in the dissolving liquid pump of this 2nd invention; Outstanding and set the ingress pipe that links to each other with the exhaust end that dissolves pump from the bottom surface of cylindrical vessel to inside; The top of cylindrical vessel possesses outlet; And possesses the circulation port that is communicated with said dissolving pump in the bottom; Set the stirring vane of the lysate that stirring spues from ingress pipe on the top of the end that spues of ingress pipe; Can make the lysate that spues from ingress pipe centrifugal action and difference in specific gravity thus by stirring vane; Discharge the less lysate composition of proportion that comprises more bubble from the outlet on top; And can make the bigger lysate composition counter-rotating of the proportion that comprises dissolved matter not, flow down, thereby be back to the dissolving pump by circulatory flow from the circulation port of bottom.
At this moment; Import the bigger lysate composition of proportion that comprises dissolved matter not in the dissolving pump because the content of bubble is less through circulatory flow; Therefore can not become attraction and import powder and the obstacle of liquid in the dissolving pump again; Through together mixing, dissolve with powder that is imported into and liquid; The limit makes lysate circulation limit promote mixing, the dissolving of powder and liquid; Even therefore in high concentration of dissolved liquid or difficult dissolving; When for example be prone to producing the lysate of spherical or flocculent aggregate, can not reduce operational efficiency yet and move continuously.
In addition; The power that spues that can come the assist in dissolving pump through the lysate of forcing discharge to spue according to stirring vane from ingress pipe; And can be through lysate based on the stirring of stirring vane, viscosity that liquidation reduces lysate and reduce flow resistance; And can improve the flowability of lysate, and improve operational efficiency.
In addition; It through volume settings 1～10 times of per minute discharge rate of the lysate of discharging from outlet with cylindrical vessel; Thereby can be through the stirring of lysate based on stirring vane; When liquidation prevents that lysate from separating; The holdup time (about 1～10 minute) of not reducing operational efficiency and guaranteeing lysate; Thus; For example using starchiness powder such as ground rice as powder and add the starch amylase when dissolving operation; When can guarantee the time of starchiness powder decomposition; Stirring through lysate; Liquidation promotes to decompose uniformly, and prevents that lysate from causing that the viscosity of separating or preventing lysate uprises and hinders liquidation.
Description of drawings
Fig. 1 representes an embodiment of the separator in this 1st dissolving pump of inventing, (a) is that the master looks sectional view, (b) is the enlarged drawing of bubble and spherical or flocculent aggregate.
Fig. 2 is the details drawing of a part of breach of blade, (a) is vertical view, (b) is the X-X sectional view of (a), (c) is stereogram.
Fig. 3 is the overall diagram that comprises the powder dissolution device of the dissolving pump of having used this separator.
Fig. 4 is that the master of an embodiment of the separator in this 2nd dissolving pump of inventing of expression looks sectional view.
Fig. 5 is the overall diagram that comprises the powder dissolution device of the dissolving pump of having used this separator.
The specific embodiment
Below, with reference to the accompanying drawings, the embodiment of the separator in the dissolving pump of the present invention is described.
Embodiment 1
Expression comprises an embodiment of the powder dissolution device of the dissolving pump of having used the separator in this 1st dissolving pump of inventing among Fig. 1～Fig. 3.
This separator 1 is equipped on powder that mixing supplies with from powder feeding device 3 and the exhaust end of the dissolving pump 6 of the solvent (water) supplied with from solvent supplying apparatus 4; Make the bigger dissolved matter that contains not of proportion in the lysate (refer to spherical or flocculent aggregate etc., below be called " not dissolved matter F ".) the lysate vacuum dissolving operation that circulates and promote to mix; And see off from outlet 13 and to comprise bubble B, proportion the lysate and gentlier and not contain the not lysate of dissolved matter F; Outstanding and set the ingress pipe 12 that links to each other with the exhaust end 6a that dissolves pump 6 from the bottom surface of cylindrical vessel 11 to inside; Possesses outlet 13 on the top of cylindrical vessel 11; And possess in the bottom and circulation port 14 that dissolving pump 6 is communicated with, hold 12a to set to make the mobile blade that circles round 20 of the lysate that spues from ingress pipe 12 spuing of ingress pipe 12.
As long as be equipped on the blade 20 of the end 12a that spues of ingress pipe 12 the mobile of lysate that spues from ingress pipe 12 circled round; Then not special the qualification; But as shown in Figure 2; In the present embodiment; Make a plurality of (in the present embodiment being 4) blade 20 with respect to the face of the central shaft C that comprises ingress pipe 12 only the tilt alpha angle install, and the center line 20a that sets to the long side direction of blade 20 becomes the position relation of reversing each other.
Blade 20 is made as 40～50 ° with respect to the tilt angle alpha of the face of the central shaft C that comprises ingress pipe 12; Preferably be made as 45 °; Make the butt limit 20b of blade 20 and ingress pipe 12 form the circular shape of the elliptical shape of imitation when cutting off ingress pipe 12, so that the inner peripheral surface of blade 20 and ingress pipe 12 connects with angle [alpha].
In addition, in order to become the stream that circles round from the lysate that ingress pipe 12 spues effectively through blade 20, the front end of blade 20 is adapted to the only outstanding length L of the end 12a that spues from ingress pipe 12.Preferred this length L be made as the end 12a that spues internal diameter about 10～15%.
Then, the dissolving operation to the powder of the separator 1 that utilizes present embodiment describes.
As shown in Figure 3, drop into the vacuum attraction gravitational attraction of the dissolved pump 6 of powder in the powder feeding device 3, together flows into and dissolve in the pump 6 with circle round solvent (water) that mixing nozzle 5 limits flow down of limit.
Powder is accepted mixing, shearing and centrifugal action in dissolving in the pump 6, disperses, is dissolved in after the solvent, becoming the stream and through the top of ingress pipe 12 from the exhaust end 6a inflow separation device 1 of dissolving pump 6 of spuing.
At this moment, as shown in Figure 1, bubble B and not the blade 20 of the spue end 12a of the lysate that mixes of dissolved matter F through being equipped on ingress pipe 12 circle round, become the stream T that circles round of inverted cone shape on the top of the end 12a that spues.
And, through centrifugal action and the difference in specific gravity of stream T that circles round based on this, comprise more bubble B and do not contain not the less lysate composition of proportion of dissolved matter F and discharge not dissolved matter F from the outlet 13 on top.
On the other hand, bubble B is less and comprise the bigger lysate composition counter-rotating of the proportion of dissolved matter F not, flow down, and is back to dissolving pump 6 through circulatory flow from the circulation port 14 of bottom.
At this moment; Owing to separate the bubble B that is contained in from the lysate that dissolving pump 6 spues effectively; And together discharge from the outlet 13 on top with the less lysate composition of the proportion that does not comprise dissolved matter F not; So be back to the content of bubble in the lysate that dissolves pump 6 through circulation port 14 less; Therefore can suppress to sneak into the gettering ability that causes and descend, and can not become attraction and import the obstacle of powder and liquid in the dissolving pump 6 again and can together mix, dissolve with powder that is imported into and liquid because of bubble.
Thus, because circulation lysate limit, limit promotes the mixing of powder and liquid, dissolving,, when for example being prone to the lysate of the spherical or flocculent aggregate of generation, can not reducing operational efficiency yet and move continuously even therefore at high concentration of dissolved liquid or be difficult for dissolving.
In addition, blade 20 simple in structure, the pressure loss when lysate passes is less, dissolved matter F stops up and lysate is passed through but also can avoid not, therefore can reduce the frequency of maintenance, and realizes operation continuously.
In addition, in the present embodiment, the volume of cylindrical vessel 11 is not particularly limited, but for example can be set at about 0.2～1 times of per minute discharge rate of the lysate of discharging from outlet 13.
Thus, can prevent that lysate from causing that the viscosity of separating or preventing lysate uprises and hinders liquidation.
Embodiment 2
Expression comprises an embodiment of the powder dissolution device of the dissolving pump of having used the separator in this 2nd dissolving pump of inventing among Fig. 4～Fig. 5.
Identical with the separator of the 1st invention; This separator 1 is equipped on powder that mixing supplies with from powder feeding device 3 and the exhaust end of the dissolving pump 6 of the solvent (water) supplied with from solvent supplying apparatus 4; Make proportion in the lysate big and contain the circulate vacuum dissolving of the mixing that promotes powder and liquid of the lysate of dissolved matter F not and move; And send from outlet 13 and to comprise bubble B, proportion the lysate and gentlier and not contain the not lysate of dissolved matter F; Outstanding and set the ingress pipe 12 that links to each other with the exhaust end 6a that dissolves pump 6 from the bottom surface of cylindrical vessel 11 to inside; Possess outlet 13 on the top of cylindrical vessel 11, and possess the circulation port 14 that is communicated with said dissolving pump 6 in the bottom.
And separator 1 sets the stirring vane 22 of the lysate that stirring spues from ingress pipe 12 on the top of the end 12a that spues of ingress pipe 12.
Stirring vane 22 is as long as constitute with the mode that stirs the lysate that spues from the end 12a that spues of ingress pipe 12; Then not special the qualification; But in the present embodiment, its a plurality of (the present embodiment being 4) plate-shaped member by near the front end of the rotating shaft 23 that is provided with to the extension of the inside of cylindrical vessel 11 center that is provided in above cylindrical vessel 11 constitutes.
Rotating shaft 23 for example is equipped on cylindrical vessel 11 through mechanical seal 25 sealing, and the upper end is linked to drive unit such as motor M, thereby cylindrical vessel 11 in, rotates stirring vane 22.
Stirring vane 22 is formed at the tabular surface except the mode that the surperficial 22a with stirring vane 22 is positioned at the face of the central shaft C that comprises ingress pipe 12; Can also constitute as follows; Promptly pass through predetermined oblique angle; For example 30～45 ° and install or be bent to form, thus the lysate that circles round effectively and spue from the end 12a that spues.
To the outlet 13 of the upper opening of cylindrical vessel 11, in order to discharge the lysate that is endowed centrifugal force through stirring vane 22 effectively, as shown in Figure 4, to the upper side opening of cylindrical vessel 11, preferably to the tangential direction opening of cylindrical vessel 11.
Then, the dissolving operation to the powder of the separator 1 that utilizes present embodiment describes.
As shown in Figure 5, drop into the vacuum attraction gravitational attraction of the dissolved pump 6 of powder in the powder feeding device 3, together flows into and dissolve in the pump 6 with circle round solvent (water) that mixing nozzle 5 limits flow down of limit.
Powder is accepted mixing, shearing and centrifugal action in dissolving in the pump 6, disperses, is dissolved in after the solvent, becoming the stream and through the top of ingress pipe 12 from the exhaust end 6a inflow separation device 1 of dissolving pump 6 of spuing.
At this moment, as shown in Figure 4, bubble B and not the stirring vane 22 on the top of the spue end 12a of the lysate that mixes of dissolved matter F through being equipped on ingress pipe 12 accept centrifugal action.
And,, comprise more bubble B and do not comprise not the less lysate composition of proportion of dissolved matter F and discharge not dissolved matter F from the outlet 13 on top through centrifugal action and difference in specific gravity based on this stirring vane 22.
On the other hand, bubble B is less and comprise the bigger lysate composition counter-rotating of the proportion of dissolved matter F not, flow down, and is back to dissolving pump 6 through circulatory flow from the circulation port 14 of bottom.
At this moment; Owing to separate the bubble B that is contained in from the lysate that dissolving pump 6 spues effectively; And together discharge from the outlet 13 on top with the less lysate composition of the proportion that does not comprise dissolved matter F not; So return the content of bubble in the lysate that dissolves pump 6 through circulation port 14 less; Therefore can suppress to sneak into the gettering ability that causes and descend, and can not become attraction and import the obstacle of powder and liquid in the dissolving pump 6 again and can together mix, dissolve with powder that is imported into and liquid because of bubble.
Thus, because circulation lysate limit, limit promotes the mixing of powder and liquid, dissolving,, when for example being prone to the lysate of the spherical or flocculent aggregate of generation, can not reducing operational efficiency yet and move continuously even therefore at high concentration of dissolved liquid or be difficult for dissolving.
In addition; The power that spues that can come assist in dissolving pump 6 through the lysate of forcing discharge to spue according to stirring vane 22 from ingress pipe 12; And can be through lysate based on the stirring of stirring vane 22, viscosity that liquidation reduces lysate and reduce flow resistance; And can improve the flowability of lysate, and improve operational efficiency.
In addition; In the present embodiment; The volume of cylindrical vessel 11 is not particularly limited, but for example can be set at about 1～10 times of the per minute discharge rate of the lysate of discharging from outlet 13 (can also be set at about 0.2～1 times as the embodiment of the separator of above-mentioned the 1st invention).
Thus, when can prevent that based on stirring, the liquidation of stirring vane 22 lysate from separating, can not reduce operational efficiency and holdup time (about 1～10 minute) of guaranteeing lysate through lysate.
And; For example using starchiness powder such as ground rice as powder and add the starch amylase when dissolving operation; When can guarantee the time of starchiness powder decomposition; Stirring through lysate, liquidation promote to decompose uniformly, and prevent that lysate from causing and separate or the viscosity of lysate uprises and hinders liquidation.
More than, according to a plurality of embodiment the separator in the dissolving pump of the present invention is illustrated, but the present invention is not limited to the structure that the foregoing description is put down in writing, and in the scope that does not break away from its aim, can suitably change its structure.
Utilizability on the industry
Separator in the dissolving pump of the present invention can not reduce the characteristic that operational efficiency is moved and so on continuously owing to having; So for example can be applied to make high concentration of dissolved liquid aptly or be difficult for dissolving, for example be prone to produce the circulate purposes of the powder dissolution device that dissolves operation of lysate spherical or flocculent aggregate.
Symbol description
The 1-separator,
The 11-cylindrical vessel,
The 12-ingress pipe,
The 12a-end that spues,
The 13-outlet,
The 14-circulation port,
The 20-blade,
The 20a-center line,
The 22-stirring vane,
6-dissolves pump,
The exhaust end of 6a-dissolving pump.
Claims (according to the modification of the 19th of treaty)
1. (after the revisal) a kind of separator that dissolves in the pump is characterized in that,
Set the ingress pipe that links to each other with the exhaust end of the dissolving pump that attracts powder and solvent to dissolve highlightedly to inside from the bottom surface of cylindrical vessel; Top at cylindrical vessel possesses outlet; And possesses circulation port in the bottom; Said circulation port is communicated with said dissolving pump and makes the part of lysate be attracted to the dissolving pump and return, and sets the mobile blade that circles round that makes the lysate that spues from ingress pipe at the end that spues of ingress pipe.
2. the separator in the dissolving pump as claimed in claim 1 is characterized in that,
The mode that becomes the position relation of reversing each other with the center line of long side direction sets the multi-disc blade.
3. (after the revisal) a kind of separator that dissolves in the pump is characterized in that,
Set the ingress pipe that links to each other with the exhaust end of the dissolving pump that attracts powder and solvent to dissolve highlightedly to inside from the bottom surface of cylindrical vessel; Top at cylindrical vessel possesses outlet; And possesses circulation port in the bottom; Said circulation port is communicated with said dissolving pump and makes the part of lysate be attracted to the dissolving pump and return, and sets the stirring vane of the lysate that stirring spues from ingress pipe on the top of the end that spues of ingress pipe.
4. the separator in the dissolving pump as claimed in claim 3 is characterized in that,
It with the volume settings of cylindrical vessel 1～10 times of per minute discharge rate of the lysate of discharging from outlet.
Illustrate or state (according to the modification of the 19th of treaty)
According to the 19th explanation of making amendment of Patent Cooperation Treaty
Through requiring 1 and 3 according to the 19th (1) modification right of treaty; The clear and definite dissolving pump of dissolving pump for attracting powder and solvent to dissolve; And clear and definite possessing circulation port in the bottom of cylindrical vessel, said circulation port is communicated with the dissolving pump and the part of lysate is attracted to dissolve pump and returns.
Among the citing document 1-4; Do not disclose following technological thought; Promptly from attract lysate that dissolving pump that powder and solvent dissolve spues; To comprise the bigger lysate composition of the proportion of dissolved matter not and comprise the less lysate component separating of proportion of more bubble, and make it be attracted to the dissolving pump and return.
The present invention passes through separator; Because being contained in the content of the bubble in the bigger lysate composition of the proportion that comprises dissolved matter not that is back to the dissolving pump tails off; Therefore can suppress to sneak into the gettering ability that causes because of bubble descends; Can not become attraction imports the obstacle of powder and the liquid of dissolving in the pump again and together mixes with powder that is imported into and liquid; Dissolving; Can make lysate circulation limit promote the mixing of powder and liquid in the limit thus; Dissolving; Therefore, can not reduce operational efficiency yet and move continuously even at high concentration of dissolved liquid or not during diffluent lysate.

Claims (4)

1. a separator that dissolves in the pump is characterized in that,
Set the ingress pipe that links to each other with the exhaust end that dissolves pump highlightedly to inside from the bottom surface of cylindrical vessel; Top at cylindrical vessel possesses outlet; And possess the circulation port that is communicated with said dissolving pump in the bottom, set the mobile blade that circles round that makes the lysate that spues from ingress pipe at the end that spues of ingress pipe.
2. the separator in the dissolving pump as claimed in claim 1 is characterized in that,
The mode that becomes the position relation of reversing each other with the center line of long side direction sets the multi-disc blade.
3. a separator that dissolves in the pump is characterized in that,
Set the ingress pipe that links to each other with the exhaust end that dissolves pump highlightedly to inside from the bottom surface of cylindrical vessel; Top at cylindrical vessel possesses outlet; And possess the circulation port that is communicated with said dissolving pump in the bottom, set the stirring vane of the lysate that stirring spues from ingress pipe on the top of the end that spues of ingress pipe.
4. the separator in the dissolving pump as claimed in claim 3 is characterized in that,
It with the volume settings of cylindrical vessel 1～10 times of per minute discharge rate of the lysate of discharging from outlet.
CN2010800120361A 2009-03-30 2010-02-26 Melting pump with separation device Expired - Fee Related CN102355954B (en)

Applications Claiming Priority (3)

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JP2009-082192 2009-03-30
JP2009082192A JP5224382B2 (en) 2009-03-30 2009-03-30 Dissolution pump with separation device
PCT/JP2010/053102 WO2010116812A1 (en) 2009-03-30 2010-02-26 Separation device in melting pump

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CN102355954A true CN102355954A (en) 2012-02-15
CN102355954B CN102355954B (en) 2013-10-16

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KR (1) KR101291779B1 (en)
CN (1) CN102355954B (en)
WO (1) WO2010116812A1 (en)

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CN117643816A (en) * 2023-10-19 2024-03-05 深圳市尚水智能股份有限公司 Pulping equipment

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KR101291779B1 (en) 2013-07-31
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KR20110121723A (en) 2011-11-08
WO2010116812A1 (en) 2010-10-14
CN102355954B (en) 2013-10-16

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