CN205253333U - Dry powder feed arrangement - Google Patents
Dry powder feed arrangement Download PDFInfo
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- CN205253333U CN205253333U CN201520905950.9U CN201520905950U CN205253333U CN 205253333 U CN205253333 U CN 205253333U CN 201520905950 U CN201520905950 U CN 201520905950U CN 205253333 U CN205253333 U CN 205253333U
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- roller
- dry powder
- dry
- stir
- feeding device
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Abstract
The utility model provides a dry powder feed arrangement belongs to the building materials field, and it includes the casing, stirs roller and magnetic part, the upper and lower both ends of casing set up feed inlet and discharge gate respectively, it is in to stir the vertical setting of roller the middle part of casing, the upper end of stirring the roller is provided with the toper cap, and the lower extreme connection is used for driving stirs roller pivoted motor, the motor is fixed in the inner wall of casing, the magnetic part sets up the inner wall of casing, the shade of toper cap stretches out stir the outer wall of roller, the magnetic part with it forms the passageway that supplies dry powder to pass through to stir between the roller. The utility model provides a dry powder feed arrangement is through setting up the rotatory roller that stirs, when dry powder gets into, throws the magnetic part department toward the casing on through the toper cap that stirs on the roller with dry powder, not only can break up the dry powder caking, can also adsorb hybrid metallic impurity in the dry powder fall, avoids these metallic impurity damage machinery equipments, and whole device design easy operation does benefit to the popularization.
Description
Technical field
The utility model relates to building materials field, in particular to a kind of dry-coal feedingDevice.
Background technology
In building materials coating manufacturing process, need to use various dry powder materials, these dry powder materialsExpect because the difference of material is stored in different warehouses, and in follow-up process,Need to mix these different dry powder materials.
In the link such as production, transport of dry powder, need to contact a large amount of metal objects, portionPoint metal parts can enter wherein as nail, metal fillings etc., and these metal impurities are entering stirringAfter the equipment such as machine, very easily the mixing page to mixer causes damage, cause damage, and existingMixing system can not well mix dry powder material, causes final produced buildingMaterial coating quality is not good, especially after dry powder makes moist caking, is more prone to and mixes uneven showingResemble, the metal impurities in dry powder can not be removed again simultaneously, being therefore badly in need of one can be at machineIn equipment fill process, metal impurities removed and uniform dry powder blend charging can be filledPut.
Utility model content
The utility model provides a kind of dry-coal feeding device, is intended to improve above-mentioned technical problem.
The utility model is achieved in that
A kind of dry-coal feeding device, comprises housing, stirs roller and magnetic part, described housing upperLower two ends arrange respectively charging aperture and discharging opening, described in stir roller and be vertically arranged on described housingMiddle part, described in stir roller upper end be provided with tapered cap, lower end connects for driving to be stirred roller and rotatesMotor, described motor is fixed on the inwall of described housing, described in described magnetic part is arranged onThe inwall of housing, stirs the external diameter of roller described in the diameter of the shade of described tapered cap is greater than, described inMagnetic part and described in stir between roller and to form the passage passing through for dry powder.
The dry-coal feeding device that the technical program provides, in the time of work, motor action drives and stirsRoller rotates, and when different types of dry powder raw material enters in housing from charging aperture, first drops on coneOn shape cap, the tapered cap of rotation is thrown to dry powder the surrounding inwall that stirs roller, now, and on inwallThe magnetic part arranging will contact in dry powder, the metal fragment, the metal impurities etc. that in dry powder, mixAdsorbed by magnetic part, avoid these metal impurities to enter the device damage machines such as mixer.
Meanwhile, in the time that different dry powder enters housing Inner, under the centrifugal action of tapered cap,The dry powder luming that makes moist is pulverized, and different types of dry powder obtains preliminary mixing simultaneously, thisA little preliminary dry powder mixing can be mixed to get more even after entering in mixer.
The rotating speed of motor can carry out suitable setting, avoids metal impurities to be thrown away by tapered capAfterwards with inner walls and magnetic part surface sharp impacts, and make magnetic part can not hold metalImpurity.
Further, described magnetic part is made up of at least one group of permanent magnet, described permanent magnetLongitudinal cross-section is isosceles trapezoid, and the thicker side of described permanent magnet is fixed on described housingInwall, described permanent magnet is along the circumferential setting of described inner walls.
Permanent magnet can be the materials such as ferrite, neodymium iron boron, SmCo, aluminium nickel cobalt.
Inner walls is fixed on the base that permanent magnet is grown, and it is logical that housing and stirring forms between rollerRoad is dwindled by permanent magnet, and permanent magnet is positioned on the flow path of dry powder on the one hand, is beneficial to absorptionMetal impurities, on the other hand, there is the flow path of dry powder in the permanent magnet of isosceles trapezoid shapeChange, form the dry powder circulation passage of reciprocal shape, be equivalent to extend the flow path of dry powder,Increase the time of contact of metal impurities and magnetic part, improve the probability that metal impurities are adsorbed.
Magnetic part can be arranged to many groups, specifically large according to the height of housing and magnetic partLittle decision, further, described magnetic part is made up of two groups of permanent magnets, permanent magnetism described in two groupsBody is between the upper and lower every setting.
Further, described in stir on roller and be provided with the brim of a hat, described in described the brim of a hat one end is fixed onStir roller, the other end is tilted to down and stretches into described in two groups in the interval between permanent magnet, the described the brim of a hatAnd between described housing, form the passage passing through for dry powder.
The interval forming between two groups of permanent magnets, from longitudinal cross-section, is also an isosceles ladderShape arranges a brim of a hat on this position, when in the process that dry powder drops from top to bottom, withThe brim of a hat contact, dry powder is outwards dished out enters two groups of intervals between permanent magnet, and drops and put in placeOn the permanent magnet of below, further increase the probability that metal impurities are adsorbed.
In the process that dry powder falls from top to bottom simultaneously, first dish out to top forever through tapered capOn magnet, then fall on the brim of a hat along this permanent magnet, thrown to below forever by the brim of a hat thereafterMagnet surface. The path of whole whereabouts is reciprocal shape, has greatly extended dry powder and has fallen from charging apertureDrop down onto the time of discharging opening, increase the probability that it is adsorbed.
Dry powder is normally stored in warehouse, but due to reasons such as air humiditys, Ke NengcunIn the phenomenon of caking of making moist. These cakings are unfavorable for even different types of dry powder blend.
Further, the outer wall that stirs roller described in is evenly provided with multiple for pulverizing dry powder cakingDouble wedge.
Double wedge rotates with stirring roller, and in dry powder dropping process, the double wedge of rotation can be byThe dry powder of caking is broken up granulating, convenient that dry powder blend is even.
Further, also comprise motor fixing seat, described motor fixing seat is an end openingReservoir body, stirs roller below, described in described reservoir body stretches into described in described motor fixing seat is positioned atStir the lower end of roller, described motor fixing seat is fixed on the inwall of described housing, and described motor is solidFix in described reservoir body.
Motor is arranged on the below of stirring roller, because dry powder can fly away everywhere, once enter motorInteriorly may affect machine operation, by the reservoir body of fixed electrical machinery being stretched into the lower end of stirring roller,Be equivalent to whole motor to cover, prevent that dry powder from entering motor.
Further, described in stir roller lower end closed, described in stir roller lower end be provided with ring-typeProjection, described projection along described in stir roller outer wall circumferentially surround a groove, described cavity volumeBody stretches in described groove.
Further, in described tapered cap, be provided with fin, described fin is positioned at described taperThe upper surface of cap.
Arrange after fin, be conducive to tapered cap dry powder is dished out, make dry powder be thrown out of fartherly.Dry powder more close magnetic part in the process of dropping like this, the metal impurities that are mingled in wherein can be moreEasily adsorbed by magnetic part, fin also can play and break up dry powder caking simultaneously.
Further, described fin is five, and described fin is along the radially setting of the conical surface.
Further, described fin is five, and described fin is arc.
Fin can also be arranged to other forms, and quantity also can increase accordingly or reduce.
The beneficial effects of the utility model are: the dry-coal feeding device that the utility model provides is logicalCross the roller that stirs that rotation is set, in the time that dry powder enters, by the tapered cap of stirring on roller, dry powder is thrownToward the magnetic part place on housing, not only dry powder caking can be broken up, can also be by dry powderThe metal impurities that mix adsorb to fall, and avoid these metal impurities to damage machinery equipment, whole dressInstall meter simple to operate, be beneficial to popularization.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below will be to realityExecute the accompanying drawing of required use in example and be briefly described, should be appreciated that the following drawings only showsGo out some embodiment of the present utility model, therefore should not be counted as the restriction to scope,For those of ordinary skill in the art, do not paying under the prerequisite of creative work, alsoCan obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the dry-coal feeding device that provides of the utility model embodiment;
Fig. 2 is the structure of tapered cap in the dry-coal feeding device that provides of the utility model embodimentSchematic diagram;
Fig. 3 is the structure of tapered cap in the dry-coal feeding device that provides of the utility model embodimentSchematic diagram.
Figure acceptance of the bid note is respectively:
Housing 201; Charging aperture 202; Discharging opening 203; Stir roller 204; Tapered cap 205;Double wedge 206; The brim of a hat 207; Permanent magnet 208; Motor fixing seat 209; Motor 210; ProtrudingRib 211; Projection 212.
Detailed description of the invention
In building materials coating manufacturing process, need to use various dry powder materials, these dry powder materialsExpect because the difference of material is stored in different warehouses, and in follow-up process,Need to mix these different dry powder materials.
In the link such as production, transport of dry powder, need to contact a large amount of metal objects, portionPoint metal parts can enter wherein as nail, metal fillings etc., and these metal impurities are entering stirringAfter the equipment such as machine, very easily the mixing page to mixer causes damage, cause damage, and existingMixing system can not well mix dry powder material, causes final produced buildingMaterial coating quality is not good, especially after dry powder makes moist caking, is more prone to and mixes uneven showingResemble, the metal impurities in dry powder can not be removed again simultaneously, being therefore badly in need of one can be at machineIn equipment fill process, metal impurities removed and uniform dry powder blend charging can be filledPut.
Those skilled in the art seeking for a long time always a kind of instrument that improves this problem orMethod.
For making object, technical scheme and the advantage of the utility model embodiment clearer, underFace is in connection with the accompanying drawing in the utility model embodiment, to the skill in the utility model embodimentArt scheme is clearly and completely described, and obviously, described embodiment is that this practicality is newType part embodiment, instead of whole embodiment. Therefore, to carrying in the accompanying drawingsThe detailed description of the embodiment of the present utility model of confession is not intended to limit this claimed realityBy novel scope, but only represent selected embodiment of the present utility model. Based on this realityWith the embodiment in novel, those of ordinary skill in the art are not making before creative workPut obtained every other embodiment, all belong to the scope of the utility model protection.
It should be noted that: in similar label and letter accompanying drawing below, represent similar terms, because ofThis, once be defined in an a certain Xiang Yi accompanying drawing, it is right in accompanying drawing subsequently, not needIt further defines and explains.
In description of the present utility model, it should be noted that, term " " center ", " on ",The orientation of the instruction such as D score, " left side ", " right side ", " vertically ", " level ", " interior ", " outward "Or position relationship is based on orientation shown in the drawings or position relationship, or this utility modelOrientation or the position relationship when product uses, usually put are only this practicalities for convenience of descriptionNovel and simplified characterization, instead of device or the element of instruction or hint indication must have spyFixed orientation, with specific orientation structure and operation, therefore can not be interpreted as to this practicality newlyThe restriction of type. In addition, term " first ", " second ", " the 3rd " etc. only retouch for distinguishingState, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless separately there are clear and definite ruleDetermine and limit, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly,For example, can be to be fixedly connected with, can be also to removably connect, or connect integratedly; CanTo be mechanical connection, it can be also electrical connection; Can be to be directly connected, in also can passing throughBetween medium be indirectly connected, can be the connection of two element internals. Common for this areaTechnical staff, can concrete condition understands concrete in the utility model of above-mentioned termImplication.
Embodiment 1
As shown in Figure 1 to Figure 2, the present embodiment provides a kind of dry-coal feeding device, comprisesHousing 201, stir roller 204, magnetic part and motor fixing seat 209, described housing 201 upperLower two ends arrange respectively charging aperture 202 and discharging opening 203, and housing 201 adopts metal materialMake, whole housing 201 is cylindric, and charging aperture 202 and discharging opening 203 arrange respectivelyAt the middle part at housing two ends Shang Xia 201.
The described middle part of stirring roller 204 and be vertically arranged on described housing 201, is positioned at housing 201In, described in stir roller 204 upper end be provided with tapered cap 205, tapered cap 205 with stir roller 204Be made of one piece, described in the shade of described tapered cap 205 stretches out, stir roller 204 outsideWall, forms bamboo hat shape, and tapered cap 205 will be stirred roller 204 and be covered.
In described tapered cap 205, be provided with fin 211, described fin 211 is positioned at described coneThe upper surface of shape cap 205.
In the present embodiment, as shown in Figure 2, fin 211 is five, and it is straight that fin 211 isLine style, and along the radially setting of the conical surface.
Arrange after fin 211, be conducive to tapered cap 205 dry powder is dished out, dry powder is got rid ofGo out fartherly. Dry powder more close magnetic part in the process of dropping, is mingled in gold wherein like thisBelonging to impurity can more easily be adsorbed by magnetic part, and fin 211 also can play and break up dry powder knot simultaneouslyPiece.
Described motor fixing seat 209 is the reservoir body of an end opening, described motor fixing seat 209Described in being positioned at, stir roller 204 belows, described in described reservoir body stretches into, stir the lower end of roller 204, instituteState the inwall that motor fixing seat 209 is fixed on described housing 201, described motor 210 is fixingIn described reservoir body.
The lower end of stirring roller 204 connects motor 210, particularly, in the present embodiment, stirs roller204 is cylindric, and the upper end of stirring roller 204 is tapered cap 205 formation sealing, and lower end is straightConnect in succession motor 210, adopt enclosed construction simultaneously.
The lower end of stirring roller 204 is provided with the projection 212 of ring-type, described projection 212 along described inStir roller 204 outer wall circumferentially surround a groove, motor fixing seat 209 stretches into described grooveIn.
Like this, motor 210 is covered completely by motor fixing seat 209 and projection 212, preventsThe dry powder flying away everywhere enters motor 210 to be affected motor 210 and works.
Dry powder is normally stored in warehouse, but due to reasons such as air humiditys, Ke NengcunIn the phenomenon of caking of making moist. These cakings are unfavorable for even different types of dry powder blend.Therefore, be provided with double wedge 206 at the outer wall that stirs roller 204. Double wedge 206 is for stirring roller 204Rotation is to pulverize dry powder caking.
Described magnetic part is arranged on the inwall of described housing 201, and magnetic part can be arranged to manyGroup, specifically determines in the present embodiment according to the size of the height of housing 201 and magnetic part,Described magnetic part is made up of two groups of permanent magnets 208, described in two groups permanent magnet 208 between the upper and lower everyArrange.
The interval forming between two groups of permanent magnets 208, from longitudinal cross-section, is also one etc.Waist is trapezoidal, and as shown in Figure 1, the channel width at the interval between two groups of permanent magnets 208 moreGreatly.
Particularly, the longitudinal cross-section of described permanent magnet 208 is isosceles trapezoid, described permanent magnetismThe inwall of described housing 201 is fixed on the base that body 208 is grown, described permanent magnet 208 edgesThe circumferential setting of described housing 201 inwalls.
The position of discharging opening 203 is also provided with the stripper of an inclination, and stripper is towards dischargingMouth 203 tilts, and prevents that dry powder is in the interior accumulation of housing 201, preferably also can be by stripperBe arranged to magnetic material, increase the attached area of magnetic.
Permanent magnet 208 can adopt the materials such as ferrite, neodymium iron boron, SmCo, aluminium nickel cobalt.
Preferred embodiment is the brim of a hat 207 to be set, the described the brim of a hat 207 stirring roller 204Roller 204 is stirred described in being fixed in one end, the other end be tilted to down stretch into two groups described in permanent magnet 208Between interval, the passage that between the described the brim of a hat 207 and described housing 201, formation is passed through for dry powder.
After arranging like this, in the process dropping from top to bottom at dry powder, contact with the brim of a hat 207,The brim of a hat 207 rotates with stirring roller 204, and dry powder is outwards dished out enters 208 of two groups of permanent magnetsInterval, and drop on the permanent magnet 208 that is positioned at below, further increased metal assortedThe probability that matter is adsorbed.
In the process that dry powder falls from top to bottom simultaneously, first dish out to top through tapered cap 205Permanent magnet 208 on, then fall on the brim of a hat 207 along this permanent magnet 208, thereafter byThe brim of a hat 207 is thrown permanent magnet 208 surfaces to below. The path of whole whereabouts is reciprocal shape,Greatly extend dry powder falls to discharging opening 203 time from charging aperture 202, increased its quiltThe probability of absorption.
Embodiment 2, consults Fig. 3
The dry-coal feeding device that the present embodiment provides, its basic structure and principle and generationTechnique effect is identical with embodiment 1, is concise and to the point description, the not mentioned part of the present embodiment part,Corresponding contents in can reference example 1.
The difference of the present embodiment and embodiment 1 is, in the present embodiment, in tapered cap 205Fin 211 be arc, as shown in Figure 3, fin 211 is five, fin 211 from coneThe summit of shape cap 205 is drawn until the shade of tapered cap 205, the fin 211 of this arcBenefit be, the more linear fin 211 of length of fin 211 is longer, in tapered capIn 205 rotation processes, the contact area of itself and dry powder is larger, for being pulverized and mixed of dry powderEffect is better.
The dry-coal feeding device that above-described embodiment provides, in the time of work, motor 210 action bandsMoving stir roller 204 and rotate, when different types of dry powder raw material enters housing 201 from charging aperture 202In, first dropping in tapered cap 205, the fin 211 of rotation is thrown to dry powder to stir roller 204Surrounding inwall, now, the magnetic part arranging on inwall will contact in dry powder, mixed in dry powderAssorted metal fragment, metal impurities etc. are adsorbed by magnetic part, avoid these metal impurities to enterThe device damage machines such as mixer.
In the time that different dry powder enters housing 201 Inner, under the centrifugal action of tapered cap 205,The dry powder luming that makes moist is pulverized, and different types of dry powder obtains preliminary mixing simultaneously, thisA little preliminary dry powder mixing can be mixed to get more even after entering in mixer.
The foregoing is only preferred embodiment of the present utility model, be not limited to thisUtility model, for a person skilled in the art, the utility model can have more variousChange and change. All within spirit of the present utility model and principle, any amendment of doing,Be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a dry-coal feeding device, is characterized in that, comprise housing, stir roller and magnetic part,The two ends up and down of described housing arrange respectively charging aperture and discharging opening, described in stir roller and vertically arrangeAt the middle part of described housing, described in stir roller upper end be provided with tapered cap, lower end connects and is used forThe motor that roller rotates is stirred in drive, and described motor is fixed on the inwall of described housing, described magneticPart is arranged on the inwall of described housing, described in the diameter of the shade of described tapered cap is greater than, stirs rollerExternal diameter, described magnetic part and described in stir between roller and to form the passage passing through for dry powder.
2. dry-coal feeding device according to claim 1, is characterized in that, described magneticProperty part is made up of at least one group of permanent magnet, and the longitudinal cross-section of described permanent magnet is isosceles trapezoid,A thicker side of described permanent magnet is fixed on the inwall of described housing, and described permanent magnet is along instituteState the circumferential setting of inner walls.
3. dry-coal feeding device according to claim 2, is characterized in that, described magneticProperty part is made up of two groups of permanent magnets, and described in two groups, permanent magnet is between the upper and lower every setting.
4. dry-coal feeding device according to claim 3, is characterized in that, described in stirOn roller, be provided with the brim of a hat, roller is stirred described in being fixed in described the brim of a hat one end, and the other end is tilted to downStretch into described in two groups in the interval between permanent magnet, between the described the brim of a hat and described housing, form for dryThe passage that powder passes through.
5. dry-coal feeding device according to claim 1, is characterized in that, described in stirThe outer wall of roller is evenly provided with multiple for pulverizing the double wedge of dry powder caking.
6. dry-coal feeding device according to claim 1, is characterized in that, also comprisesMotor fixing seat, described motor fixing seat is the reservoir body of an end opening, described motor is fixedDescribed in seat is positioned at, stir roller below, described in described reservoir body stretches into, stir the lower end of roller, described motorHolder is fixed on the inwall of described housing, and described motor is fixed in described reservoir body.
7. dry-coal feeding device according to claim 6, is characterized in that, described in stirThe lower end closed of roller, described in stir roller lower end be provided with the projection of ring-type, described projection is along instituteState stir roller outer wall circumferentially surround a groove, described reservoir body stretches in described groove.
8. dry-coal feeding device according to claim 1, is characterized in that, described coneOn shape cap, be provided with fin, described fin is positioned at the upper surface of described tapered cap.
9. dry-coal feeding device according to claim 8, is characterized in that, described protrudingRib is five, and described fin is along the radially setting of the conical surface.
10. dry-coal feeding device according to claim 8, is characterized in that, described protrudingRib is five, and described fin is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905950.9U CN205253333U (en) | 2015-11-13 | 2015-11-13 | Dry powder feed arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905950.9U CN205253333U (en) | 2015-11-13 | 2015-11-13 | Dry powder feed arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253333U true CN205253333U (en) | 2016-05-25 |
Family
ID=55994885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905950.9U Expired - Fee Related CN205253333U (en) | 2015-11-13 | 2015-11-13 | Dry powder feed arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205253333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233981A (en) * | 2015-11-13 | 2016-01-13 | 重庆卡美伦科技有限公司合川分公司 | Dry powder feeding device |
-
2015
- 2015-11-13 CN CN201520905950.9U patent/CN205253333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233981A (en) * | 2015-11-13 | 2016-01-13 | 重庆卡美伦科技有限公司合川分公司 | Dry powder feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |