CN101204675A - Continuous-blending muller - Google Patents
Continuous-blending muller Download PDFInfo
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- CN101204675A CN101204675A CNA2006101695272A CN200610169527A CN101204675A CN 101204675 A CN101204675 A CN 101204675A CN A2006101695272 A CNA2006101695272 A CN A2006101695272A CN 200610169527 A CN200610169527 A CN 200610169527A CN 101204675 A CN101204675 A CN 101204675A
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Abstract
The invention provides a continuous mixing-grinding machine including a mixing device and a grinding device. The mixing device includes a feed inlet, a mixing stator, a mixing rotor, a mixing chamber and a material discharge space. The grinding device includes a grinding stator, a grinding rotor, a grinding chamber, an accumulating chamber and a colloid discharge opening; among which, the mixing device and the grinding device are coaxially arranged up and down and the material discharge space is communicated with the grinding chamber. The bottom of the mixing rotor is provided with a material scraping machine used for scraping the colloid on an inner wall of the mixing device and forcing the colloid to be discharged from the material discharge space and then enter the grinding chamber; and the bottom of the grinding rotor is provided with a material extrusion apparatus used for forcing the colloid to be discharged from the colloid discharge opening. The mixing-grinding machine provided by the invention can continuously manufacture the colloid with high solid content on line.
Description
Technical field
The present invention relates to a kind of continuous-blending muller, more particularly, relate to a kind of colloid, and direct continuous-blending muller that colloidal grinding is become the thinner colloid of granularity of continuously solid powder and liquid being mixed into.
Background technology
In industries such as chemical industry, metallurgy, building materials, food, run into through regular meeting that solid powder mixes with liquid, mixing, humidification isocolloid mixes and the technical process of colloidal grinding.These technical process all are that elder generation's batch-mixed in stirred autoclave generates colloid basically, and the colloid mill of again colloid being packed into separately grinds to form the colloid of desired particle size.Shortcomings such as this method exists long flow path, complex process, intermittently operated, equipment is many, treating capacity is little, efficient is low, energy consumption is big, particularly when mixing and grind the very high colloid of some solid contents of preparation, owing to have difficulties such as colloid mixing and conveying, so be difficult to prepare the colloid of high solids content, fine size.
Therefore, in order to overcome above shortcoming, realization is mixed with into the high solids content colloid continuously with solid powder and liquid and the one serialization production process of the colloid that is desired particle size with this colloid continuously grinding directly, is necessary to develop a kind of integrated continuous production equipment that can realize simultaneously therein that colloid mixes and grinds continuously.
Summary of the invention
The purpose of this invention is to provide and a kind ofly solid powder is mixed continuously with liquid and grind continuous-blending muller with preparation high solids content colloid.
According to the present invention, a kind of continuous-blending muller is provided, comprising:
Mixing arrangement, this mixing arrangement comprise charge door, mix stator, mixed rotor, mixing chamber, discharge space; And
Lapping device, this lapping device comprise grinding stator, grinding rotor, grinding chamber, accumulation chambers, binder removal mouth,
Wherein, the coaxial upper and lower settings of this mixing arrangement and lapping device, the discharge space communicates with grinding chamber;
Mixed rotor in mixing arrangement bottom is equipped with and is used for the colloid on the mixing arrangement inwall is swiped and forced colloid to discharge the material scraper that enters grinding chamber subsequently from the discharge space; And
Grinding rotor bottom in the lapping device is equipped with and is used to force the catch up with glassware of colloid from the discharge of binder removal mouth.
Because continuous-blending muller of the present invention will carry out earlier batch-mixed originally to generate colloid, then this colloid is packed into separately to grind the technology that generates the thinner colloid of granularity in the grinder again and change continuously that online mixed grinding is the technology of one in stirred autoclave, thereby shortened technological process greatly, improved mixed grinding efficient, reduced energy consumption, reduced operating personnel, reduced equipment investment and take up an area of the space and improved production environment, can make the colloid of high solids content.
The accompanying drawing summary
Fig. 1 is the structural representation of continuous-blending muller of the present invention;
Fig. 2 is the vertical view of the mixing arrangement of the continuous-blending muller among Fig. 1;
Fig. 3 is the partial enlarged drawing of the mixing arrangement of the continuous-blending muller among Fig. 1;
Fig. 4 is the grinding stator of the continuous-blending muller among Fig. 1 and the structural representation of grinding rotor;
Fig. 5 is the structural representation after the grinding stator of the continuous-blending muller among Fig. 1 is regulated;
Fig. 6 is the structural representation and the modification thereof of material scraper of the mixing arrangement of the continuous-blending muller among Fig. 1;
Fig. 7 is the structural representation of catching up with flitch and the modification thereof of the lapping device of the continuous-blending muller among Fig. 1.
The specific embodiment
Specify the structure of continuous-blending muller provided by the present invention below in conjunction with accompanying drawing, but the present invention is not limited to structure described herein.
With reference to Fig. 1, continuous-blending muller of the present invention comprises the mixing arrangement and the lapping device of coaxial upper and lower settings.This mixing arrangement comprises charge door 1 and 2, mixes stator 3, mixed rotor 4, mixing chamber 5 and discharge space 19.This lapping device comprises grinding stator 7, grinding rotor 8, grinding chamber 9, accumulation chambers 10 and binder removal mouth 11.The discharge space 19 of described mixing arrangement communicates with the grinding chamber 9 of lapping device.Mixed rotor in mixing arrangement bottom is equipped with and is used for the colloid on the mixing arrangement inwall is swiped and forced colloid 19 to discharge the material scraper 6 that enters grinding chamber 9 subsequently from the discharge space.Grinding rotor in lapping device bottom is equipped with and is used to force colloid to catch up with glassware 20 from what binder removal mouth 11 was discharged.
In the present invention, the required power of this mixing-grinder passes through dynamic transfer system, provides as belt among Fig. 1 13 and belt pulley 12.Certainly, described dynamic transfer system also can adopt other power transmission mode, and as gear drive, shaft coupling directly connects etc.Mixed rotor 4, grinding rotor 8 and powered drive wheel, promptly the belt pulley among Fig. 1 12 is installed in the rotating shaft 16 together.This rotating shaft 16 is that overcoat 15 combinations are installed on the base 18 with bearing 14, bearing.When powered drive wheel drove rotating shaft 16 rotations, mixed rotor 4 and grinding rotor 8 can rotate along with the rotation of rotating shaft 16.
When using as shown in Figure 1 mixing-grinder to prepare colloid, require the solid powder that mixes, grind to be added by the solid powder charge door 1 on top, liquid is added by liquid charge door 2, preferably, in the material adition process, the flow continous-stable of powder and liquid.Solid powder tentatively contacts in mixing chamber 5 with liquid, and is scatter by distribution blade 17.Subsequently, solid powder mixes into colloid fast with the multilayer combination tooth of mixed stator 3 of liquid and mixed rotor 4, and mixed colloid is thrown on the inwall of mixing arrangement under centrifugal action and 19 li in discharge space.Under pushing away of material scraper 6 caught up with gravity effect with colloid, this colloid entered the colloidal grinding chamber 9 from the discharge space, and is ground between colloidal grinding stator 7 and grinding rotor 8.Colloid after the grinding enters accumulation chambers 10, under the effect of catching up with glassware 20, is discharged by binder removal mouth 11.In the mixed grinding process, can regulate the rotary speed of rotating shaft, the space size of colloidal grinding chamber and the treating capacity of colloid according to the granularity requirements of colloid.
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 5, mix stator 3 and mixed rotor 4 and have the multilayer tooth separately, and mix the tooth of stator 3 and the tooth of mixed rotor 4 all radially is staggered, so that fast and equably hybrid solid powder and liquid.In the embodiment that illustrates in the drawings, mix the combination tooth that stator 3 has 3 layers of different-diameter, mixed rotor 4 has the combination tooth of 4 layers of different-diameter; Yet, what one of ordinary skill in the art will appreciate that is, mixing stator 3 and mixed rotor 4 has the solid powder granularity that is contained in the colloid that the number of plies of tooth and total number can obtain according to expectation separately and changes, the combination tooth that for example can have 2～10 layers of different-diameter respectively, the preferred combination tooth that has 2～4 layers of different-diameter respectively.Distribution blade 17 is installed in the center of mixed rotor 4, is used for solid powder and liquid that dispersion fast enters continuous-blending muller, so that solid powder and liquid rapid mixing.But be understandable that distribution blade 17 is not that hybrid solid powder and liquid are necessary, distribution blade 17 be set just in order to disperse quickly, required for rapid mixing solid powder and liquid.
What one of ordinary skill in the art will appreciate that is, described solid powder charge door 1 and liquid charge door 2 can unite two into one, for example, can in Fig. 1, such inlet only be set the position of solid powder charge door, not only can add solid powder but also can add liquid by this inlet, perhaps add the solid and the mixtures of liquids of having mixed, so also can reach purpose of the present invention.
In order to give full play to the rapid mixing function of mixing stator 3 and mixed rotor 4, according to solid powder and liquid at first (promptly at the most proximal end place at distance rotating shaft center, mix the most inboard of stator and mixed rotor) mix and be thrown toward the characteristics that mix in the outside subsequently, the gap of having taked to mix between the combination tooth of stator 3 and mixed rotor 4 is set to reduce gradually from inside to outside, and is reduced to required degree and just keeps the constant method of this gap width.Particularly, with mix stator 3 and mixed rotor 4 apart from the gap between the combination tooth at most proximal end place, rotating shaft center (that is, the gap between the combination tooth of innermost layer, this paper is called primary clearance) be provided with bigger, in general the desirable 2～6mm in this gap is to provide bigger blending space.Along with diametrically apart from the increase of the spacing at rotating shaft center, it is more and more littler that gap (this paper is called transition gap) between the combination tooth of mixing stator 3 and mixed rotor 4 is provided with ground, for example, general desirable 1.8～4.5mm is so that the preliminary colloid that mixes mixes more evenly.But, in order to allow colloid effectively mix in time, the space, when the gap little after satisfy required degree, gap (this paper is called constant clearance) between the combination tooth of mixing stator 3 and mixed rotor 4 is just kept constant, no longer along with reducing the general desirable 1～3mm in this gap apart from the increase of the spacing at rotating shaft center diametrically.About this point, can be with reference to the expression among Fig. 3, wherein the relation between each gap is characterized as being: b1＞b2＞b3＞b4=b5...=.....
For the colloid of high solids content, because its viscosity height, mobile poor, colloid is thrown toward on the inwall of mixing arrangement being subjected to mixed rotor 4 action of centrifugal force after, be difficult near the grinding chamber 9 of automatic stream equipment center, have only the externally effect of strength to descend to realize making the colloid on the mixing arrangement inwall to enter in the grinding chamber 9, thereby the invention provides material scraper 6.The structure of this material scraper 6 as shown in Figure 6, its integral body is configured as chip architecture, comprise installation portion A that in horizontal plane, extends substantially and the B of scraping portion that in vertical plane, extends substantially, and it is fixedly mounted on as illustrated in fig. 1 on the bottom of mixed rotor 4 by this installation portion A.Have two installing holes on the installation portion A shown in Fig. 6, be used for fixedly mounting with mixed rotor 4.One of ordinary skill in the art will appreciate that this installation portion A can be provided with is not equal to two installing hole, also installing hole can be set, and is fixed on the bottom of mixed rotor 4 by other connected mode such as welding.
As shown in the figure, after material scraper 6 is installed on the bottom of mixed rotor 4, the B of its scraping portion some between mixed rotor 4 and the mixing arrangement inwall and and mixing arrangement inwall and mixed rotor 4 between certain interval respectively at interval, and another part of its scraping portion of extending in basic vertical plane is used for colloid with mixing chamber and pushes away by force and drive in into grinding chamber, and described installation portion is installed on the bottom of mixed rotor 4.Usually, 1～3mm generally can be got in above-mentioned gap.Material scraper 6 along with rotating shaft 16 rotating process in, the extension between mixed rotor 4 and mixing arrangement inwall of the B of this scraping portion can be swiped to the colloid on the mixing arrangement inwall, push away by force by the extension that is arranged in mixed rotor 4 belows more afterwards and catch up with this colloid to escape and enter grinding chamber 9, so that carry out next step grinding from discharge space 19.From Fig. 1 and Fig. 5 as can be seen, the extension that is positioned at mixed rotor 4 belows of the B of scraping portion is radially downward-sloping gradually from outside to inside, the bottom of mixed rotor 4 is also correspondingly radially downward-sloping gradually from outside to inside, such structure is more convenient for colloid pushed away and is driven in into grinding chamber 9, but be understandable that, the extension that is positioned at the mixed rotor below of the bottom of mixed rotor and the B of scraping portion also can be configured to basic horizontal, and be not configured to radially downward-sloping gradually from outside to inside, especially the colloid solid content does not have high more not need it is configured to like this to must take such structure the time.
In addition, if adopted the enough thick strigil 6 of laminated structure, substantially the installation portion A that extends in horizontal plane then can be set, for example, be configured to remove strigil 6 behind the installation portion A among Fig. 6 and on the structure of gained installing hole be set, this strigil 6 can wait other fixed form to be fixed on the bottom of mixed rotor 4 by this installing hole or welding.
In order to prevent off-centre, preferably the number of this material scraper 6 is more than one, and is symmetrical arranged substantially on the circumferencial direction of the bottom of mixed rotor 4 or approximately evenly is provided with.Have symmetrically arranged two material scrapers 6 at the continuous-blending muller shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 5, and these two material scrapers 6 are installed to be and the normal of place, its position mixed rotor θ at angle, can effectively colloid be pushed away driving in into grinding chamber 9 like this.The size of this angle θ can be decided according to the solid content of mixed grinding colloid, and the colloid solid content is high more, and this angle θ is big more.In general, this angle θ can be 10～50 °, is preferably 20～40 °.
When mixed rotor 4 is driven by rotating shaft 16 and when rotating, material scraper 6 mounted thereto is also corresponding to rotate synchronously thereupon.Preferably, for power and the enhancing that reduces material scraper 6 required consumption of scraper in rotation process pushes away the stationarity of catching up with colloid, can on material scraper 6, the side surface part near the mixing arrangement inwall separate a plurality of openings, as having opened two openings among Fig. 6.In general, no matter the number of opening is several, Zong but aperture area preferably be no more than this material scraper 6 close mixing arrangement inwall the lateral parts gross area 1/3.Certainly, when needing, also can opening be set being installed on the extension on mixed rotor 4 bottoms of the B of scraping portion.For the continuous-blending muller that is provided with a plurality of material scrapers 6, these a plurality of material scraper 6 preferred symmetries are installed in the circumference of mixed rotor 4, and the opening of adjacent two material scrapers staggers on the axis direction of rotating shaft mutually, be beneficial to push away the mixing of catching up with colloid and being beneficial to the different aspects colloid, thereby make colloid further be mixed pushing away to overtake in the journey.
Described lapping device will be the colloid of desired particle size from the colloidal grinding in discharge space 19 by grinding stator 7 and grinding rotor 8, and discharge by catching up with glassware 20 that colloid is pushed away to arrive in the binder removal mouth 11 and by binder removal mouth 11 from accumulation chambers 10.The structure of catching up with glassware 20 as shown in Figure 7, as material scraper 6, it can be a chip architecture by overall configuration also, and comprise the installation portion C that in horizontal plane, extends substantially and in vertical plane, extend substantially catch up with the D of material portion.As Fig. 1 and shown in Figure 5, this catches up with glassware 20 to be fixedly mounted on the bottom of grinding rotor 8 by its installation portion C.Installation portion C shown in Fig. 7 has two installing holes, is used for fixedly mounting with grinding rotor 8.One of ordinary skill in the art will appreciate that this installation portion C can be provided with is not equal to two installing hole, also installing hole can be set, and is fixed on the bottom of grinding rotor 8 by other connected mode such as welding.
In addition, if adopted laminated structure enough thick catch up with glassware 20, substantially the installation portion C that extends in horizontal plane then can be set, for example, to catch up with glassware 20 to be configured to remove behind the installation portion C among Fig. 7 and on the structure of gained installing hole is set, this catches up with glassware 20 to wait other fixed form to be fixed on the bottom of grinding rotor 8 by this installing hole or welding.
Preferably, push away the stationarity of catching up with colloid, also can opening be set catching up with on the flitch 20 in order to reduce to catch up with the power that flitch 20 consumes and strengthen in pushing away the process of catching up with colloid.Be understandable that though be provided with an opening among Fig. 7, it is several that the number of this opening is not limited to one or certain, can be as required and different.In general, no matter the number of opening is several, Zong but aperture area preferably is no more than this catches up with 2/3 of glassware 20 gross areas.In addition, though the number of catching up with glassware 20 that is provided with on the lapping device shown in Fig. 1 and Fig. 5 is 2, this number can be as required and different.When the number of catching up with glassware 20 when being a plurality of, preferably be symmetrical arranged substantially or near symmetrical is arranged on the bottom circumference of grinding rotor 8, and two adjacently catch up with the opening on the glassware to stagger mutually on the shaft axis direction.
As shown in Figure 1, grinding rotor 8 is installed in the rotating shaft 16, is installed on and is installed on the base 18 and grind stator 7.In the continuous-blending muller running, grinding rotor 8 rotates with the rotation of rotating shaft, grinds stator and then maintains static.As shown in Figure 4, grinding rotor 8 and grinding stator 7 are configured as the taper seat with different cone angle, and the cone angle of the taper seat of grinding rotor 8 is greater than the cone angle of the taper seat that grinds stator 7, so that can grind out the thinner colloid of granularity.In general, the cone angle that grinds the taper seat of stator 7 is 60 °～110 °, and the cone angle of the taper seat of grinding rotor 8 is 70 °～120 °.Preferably, can on grinding rotor 8 and grinding stator 7, be provided with square, trapezoidal or the circular arc straight-tooth, to strengthen grinding effect.The height of this tooth lapping is at 5～15mm, and the spacing of adjacent two tooth lappings is 10～40mm.In addition, grinding rotor 8 and grinding stator 7 are at the spaced radial certain distance, to form the grinding gap that colloid grinds therein between the two.As Fig. 1, Fig. 3 and shown in Figure 5, this gap diminishes from top to bottom gradually, generally is reduced to about 1.5mm gradually from about 5mm, and milling area becomes big from top to bottom gradually simultaneously, to realize that the colloid continuously grinding is become the thinner colloid of granularity.In order to adjust the granule size of the colloid that grinds out, the grinding stator 7 among the present invention is set to and can adjusts up and down along the shaft axis direction, thereby changes the gap length of grinding chamber 9.As shown in Figure 5, provided and grind stator 7 and be directed downwards the state of having adjusted behind the segment distance t1 along shaft axis.Be understandable that, when grinding stator 7 is directed downwards adjustment one segment distance along shaft axis after, the gap of grinding chamber 9 can diminish, the colloid granularity of grinding out will diminish, in contrast, after grinding stator 7 was adjusted upward a segment distance along the shaft axis direction, the gap of grinding chamber 9 can become greatly, and the colloid granularity of grinding out will become big.
In addition, grinding stator 7 and grinding rotor 8 can adopt as other high-abrasive materials such as corundum, diamond dust, metals and make.
One of ordinary skill in the art will appreciate that the material scraper among the present invention and catch up with glassware except can adopting structure in the present invention, can also adopt other form, as long as can realize material scraper and the function of catching up with glassware among the present invention.
Continuous-blending muller of the present invention is the colloid of online production high solids content continuously, thereby has shortened technological process greatly, has improved mixed grinding efficient, has reduced energy consumption, has reduced operating personnel, reduced equipment investment and take up an area of the space and improved production environment.
The following examples will give further instruction to continuous-blending muller provided by the present invention, but therefore not make the present invention be subjected to any restriction.
Below in each embodiment and the Comparative Examples, kaolin is the industrial products that Suzhou kaolin company produces, molecular sieve DASY2.0 provides for catalyst Shandong branch company of China Petrochemical Industry, and the specification of agents useful for same is technical pure, and the colloidal solid particle mean size is by laser scattering method.
Embodiment 1
Present embodiment explanation: adopt continuous-blending muller provided by the invention to make solid powder and liquid mix and grind to form fine-grained colloid.
The structure of the continuous-blending muller that adopts in the present embodiment is as shown in Figure 1: mixing arrangement housing internal diameter is 200mm, the housing height is 450mm, and the tooth depth of mixing stator 3, mixed rotor 4 is 20mm, mixes stator 3 and is made of 3 layers of tooth, mixed rotor 4 is made of 4 layers of tooth, and every layer is 20 teeth.From the center of rotating shaft 16 radially outward, the gap of mixing between the tooth of the tooth of stator 3 and mixed rotor 4 is respectively b1=3.5mm, b2=3.mm, b 3=2.5mm, b4=b5=b6=2.0mm.Adopt material scraper 6 on 2 bottom circumference that are symmetricly set in mixed rotor 4, these two material scrapers 6 are 2mm apart from the gap of mixing arrangement inwall, and in its scraping portion opening are not set.When these two material scrapers 6 were installed, these two material scrapers 6 became 30 degree with the normal of its place, position mixed rotor 4 with being set up.The cone angle that grinds stator 7 is 60 °, and the cone angle of grinding rotor 8 is 110 °.Grind the tooth depth 10mm of stator 7 and grinding rotor 8, space width 25mm.Adopt two among this embodiment and caught up with glassware 20, caught up with glassware 20 to be symmetricly set on the grinding rotor bottom for these two.In addition, the power of motor of this embodiment employing is 5.5KW.In this embodiment, kaolin is mixed with deionized water, kaolin adds from feeding-in solid body mouth 1, deionized water adds from liquid inlet opening 2, the colloid treating capacity is 500kg/h, produces colloid 500kg, and the colloid solid content is 35%, colloid discharging particle mean size 0.43 μ m, require 2 people's operating systems, 63 minutes production times, about 6 degree of power consumption, 15 liters of water for cleaning consume the about 210kg of raw material (solid content is about 84%).
Comparative Examples 1
This Comparative Examples adopts this area intermittently operated formula still formula making beating agitator commonly used that solid powder and liquid are mixed and is prepared into colloid, will grind colloid with sand mill then.
The agitator tank diameter is 1000mm, stirring motor power is 3.8KW, handled material is identical with embodiment 1, produces colloid 500kg, and the colloid solid content is 35%, the granularity of colloid is 2～4 microns, the colloid particle mean size is 2.8 μ m, 3 hours production times, power consumption 15.5 degree, 200 liters of water for cleaning, the about 240kg of the raw material of using up (solid content is about 84%).Grind colloid with sand mill then, power 7.5KW, milling time 1 hour, colloid granularity 0.4 μ m, 50 liters of water for cleaning.The 4 hours shared time of result, 250 liters of water for cleaning, about 23 degree of electricity consumption, 4～5 people's operating systems.
In the present embodiment, adopted the continuous-blending muller identical to grind the Cracking catalyst fine powder with embodiment 1, the fine powder that the powder source produces when being this prepared in laboratory Cracking catalyst, powder particles 5～60 μ m that distribute, wherein average grain diameter is about 28 μ m.
The result produces colloid 400kg, the colloid solid content is 40%, the granularity of colloid is 0.8～5.5 μ m, the colloid particle mean size is 1.8 μ m, require 2 people's operating systems, the production time is 1.5 hours, and power consumption is 8.5 degree, water for cleaning is 20 liters, the about 195kg of the raw material of using up (its solid content is about 84%).
Comparative Examples 2
The catalyst fines that adopts the equipment of Comparative Examples 1 to carry out present embodiment mixes and grinds, and prepares solid content and be 40% catalyst colloid.At first in agitator tank, catalyst fines and deionized water are mixed into solid content 40% catalyst fines colloid, mixed mixing time 1 hour.Grind this colloid with sand mill then, milling time 2 hours.Symbiosis output 400kg catalyst fines colloid, the granularity of colloid is 0.8～5 micron, the colloid particle mean size is 1.85 μ m.Whole system operating personnel 4～5 people, 3 hours production times, total electricity consumption 19 degree, 250 liters of water for cleaning, the about 200kg of the raw material of using up (solid content is about 84%).
Claims (24)
1. continuous-blending muller comprises:
Mixing arrangement, this mixing arrangement comprise charge door, mix stator, mixed rotor, mixing chamber, discharge space; And
Lapping device, this lapping device comprise grinding stator, grinding rotor, grinding chamber, accumulation chambers, binder removal mouth,
Wherein, the discharge space of coaxial upper and lower settings of this mixing arrangement and lapping device and mixing arrangement communicates with the grinding chamber of lapping device;
Mixed rotor in mixing arrangement bottom is equipped with and is used for the colloid on the mixing arrangement inwall is swiped and forced colloid to discharge the material scraper that enters grinding chamber subsequently from the discharge space; And
Grinding rotor bottom in the lapping device is equipped with and is used to force the catch up with glassware of colloid from the discharge of binder removal mouth.
2. according to the continuous-blending muller of claim 1, wherein said material scraper and the described glassware of catching up with are laminated structure.
3. according to the continuous-blending muller of claim 2, wherein
On described material scraper comprises installation portion that extends substantially and the scraping portion of extending substantially and is installed on mixed rotor by described installation portion in vertical plane in horizontal plane the bottom, the part of described scraping portion between mixed rotor and mixing arrangement inwall and respectively with they gaps at interval, be used for the colloid on the mixing arrangement inwall is swiped, another part is positioned at mixed rotor below, is used for colloid with mixing chamber and pushes away by force and drive in into grinding chamber;
The described installation portion of catching up with glassware to comprise substantially in horizontal plane, to extend and in vertical plane, extend substantially catch up with material portion, the described glassware of catching up with is installed on the bottom of grinding rotor by installation portion, and the described material portion of catching up with is positioned at grinding stator and grinding rotor below, is used for forcing by force the colloid in the accumulation chambers to discharge in continuous-blending muller.
4. according to the continuous-blending muller of claim 2, wherein
Described material scraper comprises the scraping portion of extending substantially in vertical plane, the part of described scraping portion between mixed rotor and mixing arrangement inwall and respectively with they gaps at interval, be used for the colloid on the mixing arrangement inwall is swiped, another part is positioned at mixed rotor below and is installed on the mixed rotor bottom by this part material scraper, is used for colloid with mixing chamber and pushes away by force and drive in into grinding chamber;
Described catch up with glassware to comprise substantially in vertical plane, to extend catch up with material portion, described catch up with on the bottom that glassware is installed on grinding rotor and be positioned at grind stator and grinding rotor below, be used for forcing by force the colloid in the accumulation chambers in mixing-grinder, to discharge.
5. according to the continuous-blending muller of claim 3 or 4, wherein said gap is 1～3mm.
6. according to the continuous-blending muller of claim 1, wherein said material scraper and the described glassware of catching up with can be 1～5.
7. according to the continuous-blending muller of claim 1, wherein said material scraper is provided with opening.
8. according to the continuous-blending muller of claim 7, wherein said opening is 2～4.
9. continuous-blending muller according to Claim 8, the opening that is provided with on wherein adjacent two material scrapers staggers on the axis direction of rotating shaft mutually.
10. according to the continuous-blending muller of claim 7 or 8, the gross area of wherein said opening be no more than material scraper close mixing arrangement inwall the lateral parts gross area 1/3.
11. according to the continuous-blending muller of claim 1, the wherein said glassware of catching up with is provided with opening.
12. according to the continuous-blending muller of claim 10, wherein said opening is a plurality of.
13. according to the continuous-blending muller of claim 12, wherein adjacent two catch up with the opening that is provided with on the glassware to stagger mutually on the axis direction of rotating shaft.
14. according to the continuous-blending muller of claim 11, the gross area of wherein said opening is no more than this and catches up with 2/3 of the glassware gross area.
15. according to the continuous-blending muller of claim 1, wherein material scraper be installed to be with the normal of place, its position mixed rotor at angle.
16. according to the continuous-blending muller of claim 15, wherein this angle is 10～50 °.
17. according to the continuous-blending muller of claim 1, each comfortable its of wherein said mixing stator and mixed rotor radially has multi-layer intercrossed combination tooth.
18. according to the continuous-blending muller of claim 17, wherein reduce gradually, and keep constant after being reduced to required gap width by the gap between the combination tooth of outside described mixing stator in rotating shaft center and mixed rotor.
19. according to the continuous-blending muller of claim 1, wherein said grinding stator and grinding rotor all are configured as the taper seat with different cone angle, and radially have certain interval between grinding stator and the grinding rotor.
20. according to the continuous-blending muller of claim 19, the cone angle of the taper seat of wherein said grinding rotor is greater than the cone angle of the taper seat of described grinding stator.
21. according to the continuous-blending muller of claim 20, the cone angle of the taper seat of wherein said grinding stator is 60 °～110 °.
22., from top to bottom reduce gradually in the gap that radially exists between wherein said grinding stator and the grinding rotor according to the continuous-blending muller of claim 19.
23. according to the continuous-blending muller of claim 22, wherein said gap from top to bottom is reduced to about 1.5mm gradually from about 5mm.
24. continuous-blending muller according to claim 1, wherein said mixing arrangement also comprises distribution blade, described distribution blade be installed in the mixed rotor center be used for the solid powder and the liquid that enter continuous-blending muller are disperseed fast so that solid powder and liquid rapid mixing.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958039A (en) * | 2011-09-30 | 2014-07-30 | 阿尔法拉瓦尔股份有限公司 | Apparatus for mixing and pumping |
| CN105235067A (en) * | 2015-11-17 | 2016-01-13 | 泰山石膏股份有限公司 | Continuous uniform fine foaming machine for producing plasterboards |
| CN107261919A (en) * | 2017-07-20 | 2017-10-20 | 广东友为实业有限公司 | Continuous stirring device |
| CN107583732A (en) * | 2017-09-05 | 2018-01-16 | 余绍火 | A kind of heat resistanceheat resistant sensitive materials eddy mill |
| CN108348919A (en) * | 2015-11-04 | 2018-07-31 | 耐驰精细研磨技术有限公司 | Grinding device and method for comminuted starting materials |
| CN109482319A (en) * | 2017-04-21 | 2019-03-19 | 宁夏天绿健知识产权运营有限公司 | Equipment for colloidal grinding homogeneous |
| CN110030794A (en) * | 2019-01-18 | 2019-07-19 | 拉克逊国际发展有限公司 | Biomass material processing system and application |
| CN111841810A (en) * | 2020-07-21 | 2020-10-30 | 李金利 | Quartz sand processing device |
| CN112138845A (en) * | 2018-09-03 | 2020-12-29 | 胡开良 | Traditional Chinese medicine grinding robot |
| CN113231132A (en) * | 2021-04-27 | 2021-08-10 | 张昌林 | Preparation method of leather fabric care agent |
| CN113231170A (en) * | 2021-06-04 | 2021-08-10 | 王长成 | Preparation process of water-based acrylic emulsion |
| CN114425452A (en) * | 2020-10-15 | 2022-05-03 | 中国石油化工股份有限公司 | Powder continuous humidifying and forming equipment, application method and catalyst carrier preparation method |
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2006
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958039B (en) * | 2011-09-30 | 2016-08-17 | 阿尔法拉瓦尔股份有限公司 | For mixing and the equipment of pumping |
| CN103958039A (en) * | 2011-09-30 | 2014-07-30 | 阿尔法拉瓦尔股份有限公司 | Apparatus for mixing and pumping |
| CN108348919A (en) * | 2015-11-04 | 2018-07-31 | 耐驰精细研磨技术有限公司 | Grinding device and method for comminuted starting materials |
| CN105235067A (en) * | 2015-11-17 | 2016-01-13 | 泰山石膏股份有限公司 | Continuous uniform fine foaming machine for producing plasterboards |
| CN109482319A (en) * | 2017-04-21 | 2019-03-19 | 宁夏天绿健知识产权运营有限公司 | Equipment for colloidal grinding homogeneous |
| CN107261919A (en) * | 2017-07-20 | 2017-10-20 | 广东友为实业有限公司 | Continuous stirring device |
| CN107583732A (en) * | 2017-09-05 | 2018-01-16 | 余绍火 | A kind of heat resistanceheat resistant sensitive materials eddy mill |
| CN112138845A (en) * | 2018-09-03 | 2020-12-29 | 胡开良 | Traditional Chinese medicine grinding robot |
| CN110030794A (en) * | 2019-01-18 | 2019-07-19 | 拉克逊国际发展有限公司 | Biomass material processing system and application |
| CN111841810A (en) * | 2020-07-21 | 2020-10-30 | 李金利 | Quartz sand processing device |
| CN111841810B (en) * | 2020-07-21 | 2021-07-30 | 张家界中美新材料科技有限公司 | Quartz sand processing device |
| CN114425452A (en) * | 2020-10-15 | 2022-05-03 | 中国石油化工股份有限公司 | Powder continuous humidifying and forming equipment, application method and catalyst carrier preparation method |
| CN114425452B (en) * | 2020-10-15 | 2024-06-11 | 中国石油化工股份有限公司 | Powder continuous humidification molding equipment, application method and catalyst carrier preparation method |
| CN113231132A (en) * | 2021-04-27 | 2021-08-10 | 张昌林 | Preparation method of leather fabric care agent |
| CN113231170A (en) * | 2021-06-04 | 2021-08-10 | 王长成 | Preparation process of water-based acrylic emulsion |
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