CN108067146A - Material mixing equipment - Google Patents
Material mixing equipment Download PDFInfo
- Publication number
- CN108067146A CN108067146A CN201711386658.0A CN201711386658A CN108067146A CN 108067146 A CN108067146 A CN 108067146A CN 201711386658 A CN201711386658 A CN 201711386658A CN 108067146 A CN108067146 A CN 108067146A
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- China
- Prior art keywords
- cavity
- nozzle
- barrel
- material mixing
- mixing equipment
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Classifications
-
- 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
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/406—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles with gas supply only at the bottom
-
- 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
- B01F23/70—Pre-treatment of the materials to be mixed
- B01F23/708—Filtering materials
-
- 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
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/4094—Plants
-
- 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
- B01F35/10—Maintenance of mixers
- B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
- B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
- B01F35/1453—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids by means of jets of fluid, e.g. air
-
- 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
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2211—Amount of delivered fluid during a period
-
- 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
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2214—Speed during the operation
- B01F35/22141—Speed of feeding of at least one component to be mixed
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
- Nozzles (AREA)
Abstract
The present invention provides a kind of material mixing equipment, including：Barrel, vacuumizing assembly, the first nozzle, filter screen and the second nozzle；The filter screen is mounted in the barrel and the barrel is separated into the first cavity and the second cavity, and second cavity is used to hold material to be mixed；First nozzle is mounted in second cavity, for spraying into gas to second cavity, to form the air knife of mixed material；Second nozzle is mounted in first cavity, for spraying into cleaning solution to first cavity；The vacuumizing assembly is connected with first cavity, for vacuumizing to suck material by the barrel in charging and vacuumizing the barrel with the drying barrel after cleaning is completed.The material mixing equipment of the present invention, can not only vacuum feed, and can realize cleaning and vacuum drying, save trouble and labor reduces the equipment turnaround time, improves production efficiency.
Description
Technical field
The present invention relates to pharmacy, food processing equipment more particularly to a kind of material mixing equipment, for two kinds or two kinds
Above graininess or powder material mixing.
Background technology
Material mixing equipment is the machine for uniformly mixing two or more material using mechanical force and gravity etc.
Tool is widely used in all types of industries and daily life.
Material mixing equipment of the prior art includes：Tapered barrel, lid be located at barrel top feed inlet head cover,
Mounted on head cover bottom surface and stretch into barrel stirrer paddle, mounted on head cover top surface and for drive stirrer paddle rotate electricity
Machine and lid are located at the outlet valve on the discharge port of barrel bottom.When being mixed using the material mixing equipment to material, first will
Outlet valve is closed, and then pours into material in barrel from feed inlet, then head cover is installed on feed inlet, is then opened motor and is driven
Dynamic stirrer paddle stirring material finally closes motor and opens outlet valve so that material mixing, by the material after mixing from discharging
Mouth discharge.
However the material mixing equipment of the prior art needs hand stock, blowing, cleaning and drying, great work intensity, effect
Rate is low.
The content of the invention
The present invention provides a kind of material mixing equipment, to solve existing in the prior art above-mentioned or other potential problems.
According to some embodiments of the present invention, a kind of material mixing equipment is provided, including：Barrel, vacuumizing assembly, first
Nozzle, filter screen and the second nozzle；The filter screen is mounted in the barrel and the barrel is separated into the first sky
Chamber and the second cavity, second cavity are used to hold material to be mixed；First nozzle is mounted on second cavity
It is interior, for spraying into gas to second cavity, to form the air knife of mixed material；Second nozzle is mounted on described first
In cavity, for spraying into cleaning solution to first cavity；The vacuumizing assembly is connected with first cavity, for into
The barrel is vacuumized to suck material during material and vacuumizes the barrel with the drying material after cleaning is completed
Cylinder.
Further, according to some embodiments of the present invention, the 3rd nozzle is further included, the 3rd nozzle is mounted on described the
In two cavitys, for spraying into cleaning solution to second cavity.
Further, according to some embodiments of the present invention, second nozzle and/or the 3rd nozzle are rotation sprayer.
Further, according to some embodiments of the present invention, second nozzle and/or the 3rd nozzle are additionally operable to clear
It washes into backward first cavity and sprays into compressed gas.
Further, according to some embodiments of the present invention, the vacuumizing assembly is provided with exhaust outlet and and vacuum pump
Connection vacuumizes interface.
Further, according to some embodiments of the present invention, the vacuumizing assembly is multiple.
Further, according to some embodiments of the present invention, the bottom of the barrel is equipped with taper discharge bucket.
Further, according to some embodiments of the present invention, controller is further included, the controller and vacuumizing assembly, the
One nozzle and the electrical connection of the second nozzle.
Further, according to some embodiments of the present invention, stent is further included, is used to support the barrel.
Further, according to some embodiments of the present invention, first nozzle is matching somebody with somebody in second cavity
Gas disk is provided with multiple nozzles for gas injection on the gas distribution plate.
Technical solution according to the embodiment, by installing the first nozzle for batch mixing in the barrel of material mixing equipment
And the second nozzle for spraying into cleaning solution, so as to realize that the stirring to material simultaneously can be after material discharge to barrel
It is cleaned, and can also vacuumize process be carried out to barrel by vacuumizing assembly after cleaning solution is sprayed into so that barrel
Can rapid draing under vacuum conditions, accelerate drying time of material mixing equipment.It is understood based on above-mentioned, the present embodiment
Material mixing equipment cooperates without manually being cleaned to it, and by vacuumizing assembly and the second nozzle of cleaning, adds
The dry time, improves efficiency, reduces the equipment turnaround time, can mix material after fast material mixing equipment cleaning
Equipment faster comes into operation, and reduces production cost.
The advantages of additional aspect of the present invention, will be set forth in part in the description, and will partly become from the following description
It obtains substantially or is recognized by the practice of the present invention.
Description of the drawings
Described in detail below, the above and other objects, features and advantages general of the embodiment of the present invention by referring to accompanying drawing
It becomes more clearly understood from.In the accompanying drawings, by by example and it is nonrestrictive in a manner of to the present invention multiple embodiments say
It is bright, wherein：
Fig. 1 is the structure diagram of material mixing equipment provided in an embodiment of the present invention；
Fig. 2 is the sectional view at one visual angle of material mixing equipment in Fig. 1；
Fig. 3 is the sectional view at another visual angle of material mixing equipment in Fig. 1.
In figure：
11st, barrel；111st, feed pipe；
12nd, upper cover；121st, manhole cover；
13rd, taper discharge bucket；14th, outlet valve；
15th, vacuumizing assembly；151st, control valve is vacuumized；
153rd, air bleeding valve；16th, filter screen；
17th, the first nozzle；171st, valve is stirred；
18th, the second nozzle；181st, purge valve；
19th, stent；191st, column；
193rd, crossbeam；195th, support plate；
197th, bearing diagonal beam；211st, inlet control valve；
213rd, shut-off valve；31st, discharge pipe；
41st, weight induction module；411st, weight sensing element；
413rd, component.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instructions such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship is for only for ease of the description present invention and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；It can be direct phase
Even, it can also be indirectly connected by intermediary, can be that connection inside two elements or the interaction of two elements are closed
System.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
Fig. 1 is the structure diagram of material mixing equipment provided in this embodiment；Fig. 2 is material mixing equipment one in Fig. 1
The sectional view at a visual angle；Fig. 3 is the sectional view at another visual angle of material mixing equipment in Fig. 1.As shown in Figure 1 to Figure 3, this implementation
Example provide material mixing equipment, in pharmacy, food processing or Chemical Manufacture by two kinds or two or more
Granular or powdered material mixing.
The material mixing equipment of the present embodiment includes：Barrel 11, vacuumizing assembly 15, the first nozzle 17, filter screen 16, with
And second nozzle 18.Wherein, filter screen 16 is mounted in barrel 11 and barrel 11 is separated into the first cavity and is treated for holding
Second cavity of the material of mixing.
The shape of barrel 11 can be cylindric, for example, two sides of rectangle stainless steel plate are docked or overlapped with
Afterwards, then it is welded and as cylindric barrel 11.The shape of barrel 11 can also be cone-shaped, such as by trapezoidal stainless steel plate
Two sides docking or overlap joint after, then it is welded and as cone-shaped barrel 11.Opening at 11 top of barrel
Upper cover 12 is installed by shaft or by flange.Optionally, in order to improve the air-tightness between upper cover 12 and barrel 11,
Sealing mechanism, such as sealing ring are provided between upper cover 12 and barrel 11.Certainly, the present embodiment is also not excluded for barrel 11 as closing
Barrel 11.In addition, being provided with manhole on the roof of upper cover 12 or closed barrel 11, manhole is equipped in manhole upper cover 12
Lid 121.By manhole, technical staff can be to the inside of barrel 11 or to the first nozzle 17, the second nozzle in barrel 11
18th, the components such as strainer are checked, repaired or replaced.
Feed inlet is offered on the side wall of barrel 11, the bottom of barrel 11 is provided with discharge port.Specifically, feed
Mouth is connected with feed pipe 111, is provided with to control the valve of charging, such as inlet control valve 211 on feed pipe 111
With shut-off valve 213, so as to by inlet control valve 211 control shut-off valve 213 aperture, with the flow velocity and stream of control material
Amount, realizes the dynamic control to material.In the present embodiment, control valve 211 can be operated pneumatic valve, and shut-off valve 213 can be
Butterfly valve.During installation, feed pipe 111 can be connected by a snap structure (such as clip) at feed inlet, so as to
It realizes the fast assembling-disassembling of barrel 11 and feed pipe 111, is moved easily material mixing equipment or by material mixing equipment and not
Same feed pipe 111 connects, to realize the charging to different material.In addition, it can also be facilitated to material by clamp connection
The cleaning of mixing apparatus avoids the problem that some connection modes there may be the dead angle that can not be cleaned and conveniently material is mixed
Equipment or feed pipe 111, valve etc. is closed to carry out maintenance, replace and maintain.Similarly, between discharge port and discharge pipe 31
It can also use and snap connection mode including clip, to realize the fast assembling-disassembling of discharge pipe 31.In order to realize drainage,
Taper discharge bucket 13 in the bottom of barrel 11 can be installed, and discharge port is arranged on to the bottom of taper discharge bucket 13.It is general next
It says, outlet valve 14 is both provided in discharge port position, the control of flow, flow velocity etc. during realizing to discharging.At some optionally
In embodiment, outlet valve 14 can be operated pneumatic valve or electrically operated valve.
First nozzle 17 is mounted in the second cavity, to spray into gas into the second cavity from the first nozzle 17, so as to
Formed for mixed material air knife namely by the gas that the first nozzle 17 sprays to two kinds in the second cavity or two kinds with
On material be stirred.It should be understood that since the first nozzle 17 will form the air knife of mixed material, the first spray
First 17 proper positions are mounted in the second cavity bottom and close to the places of bottom, so as to by more materials
Band moves up, so as to fulfill the rapidly and efficiently stirring to material.For example, in the present embodiment, the first nozzle 17 can directly pacify
Discharge outlet mounted in barrel 11 or the top mounted on discharge port.Certainly, the present embodiment is also not excluded for according to barrel 11
First nozzle 17 is mounted on other suitable positions by concrete shape.It, can be as shown in Figure 1 as a kind of optionally embodiment
The first nozzle 17 is designed to ring-type, with facilitate by its along taper discharge bucket 13 periphery along arrangement, in ring-type injector
On multiple nozzles for gas injection can be set.It is appreciated that nozzle vertically or should favour horizontal plane, so that from
The gas that nozzle sprays, which can directly impact, is contained in material to be mixed in the second cavity.In order to supply compressed gas for nozzle
Body can go out the annular air supply pipe of the outer setting of bucket in taper, stirring valve 171 is set between the annular air supply pipe and nozzle, such as
It can be angle valve.
Second nozzle 18 is mounted in the first cavity, to clean barrel 11 and filtering to the first cavity penetrating cleaning solution
Net 16.Specifically, the second nozzle 18 is connected by pipeline with storing the fluid reservoir of cleaning solution, and cleaning is provided on pipeline
Valve 181, for controlling the second nozzle 18 toward flow, speed and the pressure of the first cavity jet cleaning liquid.Second nozzle 18 can
Be in the prior art be used for cleaning tank body arbitrary cleaning solution injection equipment.For example, in the present embodiment, the second nozzle 18 can
It is spherical to be designed to, multiple nozzles are provided on the second spherical nozzle 18, these nozzles can be toward more in the first cavity
A direction jet cleaning liquid improves the effect of cleaning, avoids the occurrence of cleaning dead angle.Optionally, the second nozzle 18 can be revolved
Either telescopic nozzle by the way that the second nozzle 18 is controlled to rotate or stretch in the first cavity, can improve the nozzle turned
The coverage of spray angle reduces cleaning dead angle.
Vacuumizing assembly 15 is mounted on barrel 11, and connects vacuumizing assembly 15 with the first cavity, can be existing
The mechanism vacuumized can be arbitrarily realized in technology, for example, air exhauster.Optionally, it is respectively arranged in vacuumizing assembly 15
By vacuumizing the exhaust outlet for vacuumizing interface and opening and closing is controlled by air bleeding valve 153 of the control opening and closing of control valve 151, to divide
The purpose that Shi Xian do not vacuumized and be vented.Again optionally, the vacuumizing assembly 15 of the present embodiment includes：Vacuum pump and pipeline；
Vacuum-pumping valve control opening and closing is provided on pipeline vacuumizes interface, this vacuumizes interface and is used for vacuum pump and first
Cavity connects；The exhaust outlet by the control opening and closing of air bleeding valve 153 is additionally provided on pipeline, which is used for the first cavity
It is connected with extraneous air.In the present embodiment, vacuum pump and pipeline can be connected by a snap the mode of (such as clip) and fix
On barrel 11, to facilitate to the fast assembling-disassembling of vacuum subassembly and avoid cleaning dead angle.
In the present embodiment, mainly by opened up on vacuumizing assembly 15,11 side wall of barrel feed inlet, connect with feed inlet
And it is provided with the groups such as the outlet valve 14 of the feed pipe 111 of inlet valve, the discharge port of 11 bottom of barrel and discharge outlet installation
Into the vacuum feed mechanism of material mixing device；The rabbling mechanism of material mixing device is mainly constituted by the first nozzle 17；
The cleaning of material mixing device and vacuum drying mechanism are mainly constituted by the second nozzle 18 and vacuumizing assembly 15.Below by
The operation principle of this several part body is briefly introduced in technological process, and the skill of the present embodiment is better understood by for those skilled in the art
Art scheme.
The vacuum feed stage：It is first shut off the outlet valve 14 of discharge outlet and the inlet valve of feed pipe 111；Then open
It vacuumizes control valve 151 and closes air bleeding valve 153, so that vacuum pump and the connection of the first cavity, then vacuum pump is opened to barrel 11
Vacuum pumping is carried out, so as to negative pressure occur in barrel 11；Then the inlet valve of feed pipe 111 is opened again so as to pass through barrel
11 negative pressure of vacuum is sucked raw material in the second cavity of barrel 11 by feed pipe 111.It is appreciated that in charging, also may be used
To open simultaneously the inlet valve of vacuum pump and feed pipe 111, so that material to be sucked to the second of barrel 11 by feed pipe 111
In cavity.After the completion of charging, the inlet valve of vacuum pump and feed pipe 111 is closed.
Mixing step：First, the inlet valve on feed pipe 111 is closed, close vacuum pumping valve and opens air bleeding valve
153, so that the first cavity is connected with extraneous air；Then, the stirring valve 171 of the first nozzle 17 is opened, so as to past second cavity
Interior penetrating compressed gas, so as to form air knife in the second cavity, material to be mixed is under the action of air knife in the second cavity
The purpose of batch mixing is realized in overturning.Gas in second cavity enters after the filtering of strainer 16 in the first cavity, true from taking out after allowing
The exhaust outlet of empty component 15 is discharged in extraneous air.
Discharging stage：The outlet valve 14 of discharge outlet is opened, the material in the second cavity of barrel 11 is arranged from discharge port
Go out.It should be understood that the mode that material is discharged from discharge port can be discharged by natural force, such as by gravity from discharge port
It drops at place；Either material can also under the action of power from discharge port discharge for example wind-force blow or the suction of negative pressure
It is discharged under power from discharge outlet.
Cleaning and drying phase under vacuum：First, simultaneously close off and vacuumize control valve 151 and air bleeding valve 153；Then, open
It connects the second nozzle 18 and for storing the purge valve 181 on the pipeline of the fluid reservoir of cleaning solution, cleaning solution is passed through second
Nozzle 18 is sprayed into the first cavity of barrel 11, and cleaning solution flows to the second cavity from the inner wall of the first cavity by strainer 16, right
It is flowed out again from the discharge port of barrel 11 after the inner wall washing of second cavity.According to above-mentioned, cleaning solution passes through strainer from the first cavity
16 flow into the second cavity, and filter screen 16 can be cleaned, and have larger potential energy under gravity, so as to
It is blocked to avoid filter screen 16.Similarly, after the first nozzle 18 cleaning a period of time is opened, open the second nozzle and continue
Cleaning.After cleaning is completed, the outlet valve 14 of discharge outlet is first shut off, then opens and vacuumizes control valve 151, it will be true
Sky pump is connected with the first cavity, is then opened vacuum pump and is carried out vacuum pumping to barrel 11, so as under vacuum conditions to material
Cylinder 11 is dried, and reduces the time that barrel 11 is dried.
In the present embodiment, can manually control vacuum pump, outlet valve 14, inlet valve, stirring valve 171, vacuumize
Control valve 151, air bleeding valve 153 and purge valve 181 etc. are turned on or off realizing that vacuum feed, cleaning and vacuum are done
It is dry；Alternatively, can also by set with vacuum pump, outlet valve 14, inlet valve, stirring valve 171, vacuumize control valve 151, exhaust
The controller that valve 153 and purge valve 181 are electrically connected and (include but not limited to wired connection to connect with wireless signal) is true to control
Sky charging, stirring, cleaning and vacuum drying operation, so as to fulfill automatically controlling for material mixing equipment.
The material mixing equipment of the present embodiment, by for the first nozzle 17 of batch mixing and being used in the interior installation of barrel 11
The second nozzle 18 of cleaning solution is sprayed into, so as to realize that the stirring to material can simultaneously carry out barrel 11 after material discharge
Cleaning, and can also vacuumize process be carried out to barrel 11 by vacuumizing assembly 15 after cleaning solution is sprayed into so that barrel
11 can rapid draing under vacuum conditions, accelerate drying time of material mixing equipment.It is understood based on above-mentioned, the present embodiment
Material mixing equipment, without manually being cleaned to it, and by the second nozzle 18 of vacuumizing assembly 15 and cleaning mutually
Cooperation accelerates the time of drying after material mixing equipment cleaning, improves efficiency, material mixing equipment can be made faster to put into
It uses, reduces production cost.
Further, it is additionally provided with to spray into the 3rd nozzle of cleaning solution to the second cavity in the second cavity.Similarly,
3rd nozzle is connected also by pipeline with storing the fluid reservoir of cleaning solution, and purge valve 181 is equally also equipped on pipeline, is led to
That crosses control purge valve 181 is turned on or off controlling the 3rd nozzle to spray into cleaning solution to the second cavity.In the present embodiment,
3rd nozzle can also be electrically connected with the controller and (include but not limited to wired connection to connect with wireless signal), pass through controller control
It makes the second nozzle 18 and first sprays into cleaning solution toward the first cavity, the 3rd nozzle is then controlled to spray into cleaning solution toward the second cavity again.It can
Selection of land, the 3rd nozzle are spherical, are provided with multiple nozzles on the 3rd spherical nozzle, these nozzles can be in the first cavity
Multiple directions jet cleaning liquid improves the effect of cleaning, avoids the occurrence of cleaning dead angle.Further, the 3rd nozzle can be revolved
Either telescopic nozzle by the way that the 3rd nozzle is controlled to rotate or stretch in the first cavity, can improve spray to the nozzle turned
The coverage of firing angle degree reduces cleaning dead angle.
It further, can be empty from the second nozzle 18 toward first after the second nozzle 18 and the 3rd nozzle spray into cleaning solution
Chamber sprays into compressed air and sprays into compressed gas (such as air) from the 3rd nozzle toward the second cavity, so as to will be in barrel 11
Liquid pearl on wall and filter screen 16 dispels, and accelerates process of vacuum drying.It is understood that it in the present embodiment, is not intended to limit
Second nozzle 18 and the 3rd nozzle will be sprayed into barrel 11 in compressed gas or the second nozzle 18 and the 3rd nozzle
Any one compressed gas is sprayed into the barrel 11.And, it is readily appreciated that, due to past from the second nozzle 18 and the 3rd nozzle
Compressed gas is sprayed into barrel 11, therefore, the second nozzle 18 and the 3rd nozzle also pass through pipeline and the pressure for storing compressed air
Contracting gas reservoir connects, correspondingly, being provided with purge valve on pipeline.Optionally, in some embodiments, temperature can be selected
Higher gas, to reduce the dry time, improves dry efficiency, also, uses high-temperature gas also as compressed gas
Certain disinfection can be carried out to material mixing equipment.
Further, due to the one startup time of need of work of vacuumizing assembly 15, in order to improve work efficiency, Ke Yi
Multiple vacuumizing assemblies 15 are set on barrel 11, for example, in the present embodiment, two vacuumizing assemblies 15 can be set, so as to
When a vacuumizing assembly 15 works, another vacuumizing assembly 15 is as spare.Specifically, in material delivery phase, head
First multiple vacuumizing assemblies 15 are opened simultaneously, to barrel 11 carry out vacuum pumping, with it is continuous, quickly material is passed through it is true
Idling pressure is drawn into the second cavity.In the process, multiple vacuumizing assemblies 15 stop vacuumizing successively simultaneously toward the first cavity
Interior penetrating gas, especially sprays into gas on filter screen, to clean filter screen, filter screen is avoided to block.It is set with material mixing
For installation there are two exemplified by vacuumizing assembly 15, when preparing charging, while the two vacuumizing assemblies 15 are opened, when running one section
Between after, the stopping of first vacuumizing assembly 15 vacuumizes and sprays into gas, is weighed again when it is sprayed into after gas reaches preset time
Newly vacuumized；At this point, second stopping of vacuumizing assembly 15 vacuumizes and gas is sprayed into the first cavity, its penetrating is treated
Gas, which reaches to open up again after preset time, to be vacuumized；Then, first vacuumizes group 15 and stops vacuumizing and past again
Gas is sprayed into first cavity, is so moved in circles, until vacuum feed terminates.It understands in accordance with the above, it is more by setting
A vacuumizing assembly 15 can realize that vacuumizing assembly works at the same time in charging, to reduce material time of delivery, and meanwhile it is each
A vacuumizing assembly 15 can also intermittence gas is blowed to filter screen, prevent filter screen from blocking, ensureing material transfer equipment just
Often work.In material mix stages, the control valve 151 that vacuumizes of vacuumizing assembly 15 is closed, and air bleeding valve 153 is opened, and works as barrel
When pressure is higher than external atmosphere pressure in 11, the air in barrel 11 is discharged to through filter screen outside barrel 11, so as to keep barrel 11
Interior air pressure balance.Cleaning, by vacuumizing assembly vacuumize control valve 151 and air bleeding valve 153 is closed.
Further, it is more convenient in order to fix filter screen 16, installing plate can be set in barrel 11, and filter screen 16 is fixed
On the installing plate.For example, in some optional embodiments, filter screen 16 can be directly welded on installing plate.In another example
In other embodiments, filter screen 16 can be snapped connection with installing plate.For another example in some other embodiment, mistake
Strainer 16 can be detachably arranged in the bottom surface of installing plate by bolt, with filter screen 16 easy to disassemble, so as to filter screen
16 carry out maintenance or replace.In order to improve the leakproofness between filter screen 16 and sealing plate, graininess or powdered is avoided
Material is deposited between filter screen 16 and sealing plate, and gasket can also be set between filter screen 16 and installing plate.For example, work as
When installing plate is annular, can sealing ring be set between filter screen 16 and the installing plate of annular.By in installing plate and filtering
Sealing ring is set between net 16, the junction of the two can also be avoided cleaning dead angle occur, to improve cleaning performance.
Specifically, the filter screen 16 of the present embodiment can be sheet or tubular, such as cylindric or cone cylinder
Shape.By the way that filter screen 16 is set to cylindric or cone cylinder shape, filter area can be improved, material is avoided to enter vacuum pump
It is interior, so as to improve the service life of material mixing equipment.
Further, material mixing equipment can also include stent 19, and barrel 11 is mounted on stent 19, so as to pass through stent
19 pairs of barrels 11 are played a supporting role.In the present embodiment, barrel 11 is supported by setting stent 19, entire material can be made
Mixing apparatus is more firm, especially when the height of barrel 11 is higher, can topple over to avoid barrel 11.Barrel 11 is mounted on branch
Mode on frame 19 can directly be fixed together the side wall of barrel 11 and stent 19, for example, the side for passing through welding
Formula is fixed together.Alternatively, the stent 19 include a top plate, opened up on top plate there are one with taper discharge bucket 13 wherein
The opening that the outer diameter of one cross section matches, so as to which when taper discharge bucket 13 is inserted into the opening from top to bottom, stent 19 can
To play the role of support to barrel 11.In some embodiments, stent 19 can include four columns 191 and be fixed on
Four crossbeams 193 at the top of four columns 191, this four crossbeams 193 link together and enclose one for accommodate cone
The opening of shape discharge bucket 13.Broach hopper is inserted into from top to bottom in the opening.
In order to know in material mixing equipment the quality of material or for the charging for being accurately controlled material mixing equipment
And discharging, weight induction mould can be set between at least two opposite crossbeams 193 and broach hopper in some embodiments
Block 41, for detecting the weight of material in barrel 11.Specifically, it is that weight sensing element 411, phase are set on crossbeam 193
It answers, the component 413 being fixedly supported on taper discharge bucket 13 on weight sensor component 411.It is sensed by weight
The mutual cooperation of component 411 and component 413 can measure the weight of material in material mixing device.If weight is passed
Sense component 411 can real-time monitor object with controller electrical connection (including but not limited to wired connection to connect with wireless signal)
Expect the qualitative and quantitative values that material changes in mixing arrangement, accurate charging, accurate discharging so as to fulfill material mixing device, from
And realize the precisely-proportioned mixing to material.Optionally, support plate 195 can be set in the bottom of column 191 to strengthen and ground
The contact area in face.Again optionally, bearing diagonal beam 197 can also be set between column 191 and crossbeam 193, for strengthening branch
The structural strength of frame 19, so as to the barrel 11 of support more capacity.
Finally, the valve in above example, purge valve 181, stirring valve 171 vacuumize control valve 151 and exhaust
Valve 153 can use operated pneumatic valve or solenoid valve etc..
In the description of the present invention, reference term " one embodiment ", " some embodiments ", " example ", " specific example ",
Or the description of " some examples " etc. means to combine the embodiment or example particular features, structures, materials, or characteristics described bag
It is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is necessarily
It is directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be at any one
Or it is combined in an appropriate manner in multiple embodiments or example.In addition, without conflicting with each other, those skilled in the art
Member the different embodiments described in this specification or example and different embodiments or exemplary feature can be combined and
Combination.
Finally it should be noted that：Embodiment of above is merely illustrative of the technical solution of the present invention rather than it is limited
System；Although with reference to aforementioned embodiments to inventions have been detailed description, those of ordinary skill in the art should
Work as understanding：It can still modify to the technical solution recorded in aforementioned embodiments either to which part or complete
Portion's technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from the present invention
The scope of embodiment technical solution.
Claims (10)
1. a kind of material mixing equipment, which is characterized in that including：Barrel, vacuumizing assembly, the first nozzle, filter screen, Yi Ji
Two nozzles；
The filter screen is mounted in the barrel and the barrel is separated into the first cavity and the second cavity, and described second
Cavity is used to hold material to be mixed；
First nozzle is mounted in second cavity, for spraying into gas to second cavity, to form mixture
The air knife of material；
Second nozzle is mounted in first cavity, for spraying into cleaning solution to first cavity；
The vacuumizing assembly is connected with first cavity, in charging by the barrel vacuumize to suck material,
And the barrel is vacuumized with the drying barrel after cleaning is completed.
2. material mixing equipment according to claim 1, which is characterized in that further include the 3rd nozzle, the 3rd nozzle
In second cavity, for spraying into cleaning solution to second cavity.
3. material mixing equipment according to claim 2, which is characterized in that second nozzle and/or the 3rd nozzle are
Rotation sprayer.
4. material mixing equipment according to claim 2, which is characterized in that second nozzle and/or the 3rd spray
Head is additionally operable to spray into compressed gas to first cavity after cleaning is completed.
5. material mixing equipment according to claim 1, which is characterized in that the vacuumizing assembly be provided with exhaust outlet with
And what is be connected with vacuum pump vacuumizes interface.
6. material mixing equipment according to claim 5, which is characterized in that the vacuumizing assembly is multiple.
7. material mixing equipment according to claim 1, which is characterized in that the bottom of the barrel is equipped with taper discharging
Bucket.
8. according to claim 1-7 any one of them material mixing equipments, which is characterized in that further include controller, the control
Device processed is electrically connected with vacuumizing assembly, the first nozzle and the second nozzle.
9. according to claim 1-7 any one of them material mixing equipments, which is characterized in that further include stent, be used to support
The barrel.
10. according to claim 1-7 any one of them material mixing equipments, which is characterized in that first nozzle is installation
Gas distribution plate in second cavity is provided with multiple nozzles for gas injection on the gas distribution plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386658.0A CN108067146B (en) | 2017-12-20 | 2017-12-20 | Material mixing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386658.0A CN108067146B (en) | 2017-12-20 | 2017-12-20 | Material mixing equipment |
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| CN108067146A true CN108067146A (en) | 2018-05-25 |
| CN108067146B CN108067146B (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711386658.0A Active CN108067146B (en) | 2017-12-20 | 2017-12-20 | Material mixing equipment |
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| CN (1) | CN108067146B (en) |
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| Publication number | Publication date |
|---|---|
| CN108067146B (en) | 2019-12-17 |
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