CN205274495U - Dry powder spiral delivery mechanism - Google Patents
Dry powder spiral delivery mechanism Download PDFInfo
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- CN205274495U CN205274495U CN201520908372.4U CN201520908372U CN205274495U CN 205274495 U CN205274495 U CN 205274495U CN 201520908372 U CN201520908372 U CN 201520908372U CN 205274495 U CN205274495 U CN 205274495U
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- dry powder
- roller
- transporting device
- magnetic part
- helix transporting
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Abstract
The utility model provides a dry powder spiral delivery mechanism 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 spiral delivery mechanism 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 screw conveyor field, specifically, it relates to a kind of dry powder helix transporting device.
Background technology
In building materials paint making process, it is necessary to use various dry powder material, these dry powder materials are stored in different warehouses due to the difference of material, and in the follow-up course of processing, it is necessary to the dry powder material that these are different is mixed.
Prior art usually uses travelling belt carry out the transmission of dry powder, but due to travelling belt be unlimited in transmitting procedure, dry powder very easily makes moist caking, is unfavorable for follow-up processing. Owing to dry powder particle is very thin, if carrying out delivery of dry powder with enclosed helix transporting device, owing to the screw-blade of worm conveyor is comparatively smooth, between the dry powder of dust-like and screw-blade, lack enough frictional force, transfer rate is very slow, is unfavorable for the production of big batch.
And in the links such as the production of dry powder, transport, need to contact a large amount of metal objects, part metals parts such as nail, scrap metal etc. can enter wherein, and the turning axle blade of transfer roller is very easily caused damage by these metallic impurity after entering the equipment such as worm conveyor.
Practical novel content
The utility model provides a kind of dry powder helix transporting device, it is intended to improve above-mentioned technical problem.
The utility model is achieved in that
A kind of dry powder helix transporting device, comprise rotating machine, machine shell and screw conveyor shaft, described rotating machine and described screw conveyor shaft are all arranged in described machine shell, described rotating machine is connected with described screw conveyor shaft, described machine shell is provided with entrance and exit, described screw conveyor shaft is connected to form successively by multiple spiral joint, and described spiral joint comprises interconnective paddle and joint, and described paddle is provided with projection;
Described entrance is provided with feeding unit, described feeding unit comprises housing, stirs roller and magnetic part, the two ends up and down of described housing arrange opening for feed and discharge port respectively, the described roller that stirs erects to the middle part being arranged on described housing, the described upper end stirring roller is provided with tapered cap, lower end connects the motor stirring roller and rotating for driving, described motor is fixed on the inwall of described housing, described magnetic part is arranged on the inwall of described housing, the diameter on the cap edge of described tapered cap stirs the external diameter of roller described in being greater than, and described magnetic part and described stirring are formed for the passage that dry powder passes through between roller.
The dry powder helix transporting device that the technical program provides is when carrying, owing to paddle being densely covered with projection, when screw shaft rotates, these small embossments can increase the frictional force between dry powder thus accelerate the transfer rate of dry powder, owing to whole helix transporting device is sealing, therefore it is possible to prevent dry powder and phenomenon of making moist occurs. Projection can be a projection, it is also possible to be the rib etc. of wire.
And spiral saves in use, if there is damage, it is possible to directly change spiral joint, avoid in prior art once damage occurs in screw shaft, it is necessary to change the drawback of whole screw shaft, more cost-saving.
Feeding unit is operationally, motor action drives stirs roller rotation, when different types of dry powder raw material enters in housing from opening for feed, first drop in tapered cap, the surrounding inwall stirring roller thrown to by dry powder by the tapered cap rotated, and now, the magnetic part that inwall is arranged will contact in dry powder, the metal fragment that mixes in dry powder, metallic impurity etc. are adsorbed by magnetic part, avoid these metallic impurity to enter the structure deteriorate machines such as stirrer.
Meanwhile, when different dry powder enters housing, under the centrifugation of tapered cap, the dry powder of the caking that makes moist is pulverized, and different types of dry powder obtains preliminary mixing simultaneously, these tentatively mixing dry powder enter can be mixed to get after in stirrer more even.
The rotating speed of motor can carry out suitable setting, avoids metallic impurity to be thrown away rear and inner walls and magnetic part surface sharp impacts by tapered cap, and makes magnetic part can not hold metallic impurity.
Further, described magnetic part is made up of at least one group of permanent magnet, and the longitudinal cross-section of described permanent magnet is isosceles trapezoid, and the inwall of described housing is fixed in the thicker side of described permanent magnet, and described permanent magnet is along the circumference setting of described inner walls.
Permanent magnet can be the materials such as ferrite, neodymium iron boron, samarium cobalt, aluminium nickel cobalt.
Inner walls is fixed on the longer base of permanent magnet, housing and stir between roller formed passage reduced by permanent magnet, permanent magnet is positioned on the flowing-path of dry powder on the one hand, being beneficial to adsorbing metal impurity, on the other hand, the permanent magnet of isosceles trapezoid shape makes the flowing-path of dry powder change, form the dry powder circulation passage of reciprocal shape, be equivalent to extend the flowing-path of dry powder, increase the duration of contact of metallic impurity and magnetic part, it is to increase the probability that metallic impurity are adsorbed.
Magnetic part can be arranged to many groups, specifically determines according to the height of housing and the size of magnetic part, and further, described magnetic 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.
Further, described in stir roller be provided with the brim of a hat, described the brim of a hat one end be fixed on described in stir roller, the other end is tilted to down in the interval stretching into described in two groups between permanent magnet, is formed for the passage that dry powder passes through between the described the brim of a hat and described housing.
The interval formed between two groups of permanent magnets is from longitudinal cross-section, also it is an isosceles trapezoid, this position arranges a brim of a hat, when dry powder under in the process that drops, contact with the brim of a hat, dry powder is flung outward out the interval entered between two groups of permanent magnets, and drops on the permanent magnet being positioned at lower section, further increases the probability that metallic impurity are adsorbed.
In the process that dry powder falls from top to bottom simultaneously, first dish out to, on the permanent magnet of top, then falling on the brim of a hat along this permanent magnet through tapered cap, thrown the permanent magnet surfaces to lower section by the brim of a hat thereafter. The path of whole whereabouts is reciprocal shape, substantially prolongs the time that dry powder falls to discharge port from opening for feed, increases the probability that it is adsorbed.
Dry powder is normally stored in warehouse, but due to reasons such as atmospheric moistures, it is possible to there is the phenomenon of the caking that makes moist. These cakings are unfavorable for even for different types of dry powder blend.
Further, the outer wall stirring roller described in is evenly provided with multiple convex tooth for pulverizing dry powder caking.
With stirring, roller rotates and rotate convex tooth, and in dry powder dropping process, the dry powder of caking can be broken up granulating by the convex tooth of rotation, convenient that dry powder blend is even.
Further, also comprise motor fixing seat, described motor fixing seat is the reservoir body of one end open, described motor fixing seat is stirred below roller described in being positioned at, described reservoir body stirs the lower end of roller described in stretching into, described motor fixing seat is fixed on the inwall of described housing, and described motor is fixed in described reservoir body.
Motor is arranged on the lower section stirring roller, owing to dry powder can fly away, may affect machine operation once enter in motor everywhere, by the reservoir body of fixed electrical machinery stretches into the lower end stirring roller, is equivalent to cover whole motor, prevents dry powder from entering motor.
Further, described in stir the lower end closed of roller, described in stir roller lower end be provided with the projection of ring-type, described projection along described in stir roller the circumference of outer wall surround a groove, described reservoir body stretches in described groove.
Further, described tapered cap being provided with fin, described fin is positioned at the upper surface of described tapered cap.
After fin is set, be conducive to tapered cap to be dished out by dry powder, make dry powder be thrown out of farther. Such dry powder is closer to magnetic part in the process of dropping, and being mingled in metallic impurity wherein can more easily be adsorbed by magnetic part, and fin also can play and break up dry powder caking simultaneously.
Further, described fin is five, and described fin is along the radial 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 can also increase accordingly or reduce.
The beneficial effects of the utility model have: the dry powder helix transporting device that (1) the utility model provides by arranging projection on the paddle of screw shaft, increase the frictional force between dry powder and screw shaft, improve the transfer rate of dry powder, achieve the closed conveying of dry powder, avoid it and make moist.
(2) feeding unit stirs roller by what arrange rotation, when dry powder enters, by the tapered cap stirred on roller, dry powder is thrown toward the magnetic part place on housing, it is possible not only to break up dry powder caking, the metallic impurity absorption mixed in dry powder can also be fallen, avoiding these metallic impurity to damage machinery equipment, whole apparatus design is simple to operate, is beneficial to popularization.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, it is briefly described to the accompanying drawing used required in embodiment below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore should not be counted as is the restriction to scope, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the dry powder helix transporting device that the utility model embodiment 1 provides;
Fig. 2 be the utility model embodiment 1 provide dry powder helix transporting device in spiral joint structural representation;
Fig. 3 be the utility model embodiment 1 provide dry powder helix transporting device in spiral joint sectional view;
Fig. 4 is the structural representation of feeding unit in the dry powder helix transporting device that provides of the utility model embodiment 1;
Fig. 5 is the structural representation of tapered cap in the dry powder helix transporting device that provides of the utility model embodiment 1;
Fig. 6 is the structural representation of tapered cap in the dry powder helix transporting device that provides of the utility model embodiment 2.
Figure acceptance of the bid note is respectively:
Machine shell 101; Screw shaft 102; Rotating machine 103; Joint 111; Paddle 112; Protruding 113; Housing 201; Feeding unit 200; Opening for feed 202; Discharge port 203; Stir roller 204; Tapered cap 205; Convex tooth 206; The brim of a hat 207; Permanent magnet 208; Motor fixing seat 209; Motor 210; Fin 211; Projection 212.
Embodiment
In building materials paint making process, it is necessary to use various dry powder material, these dry powder materials are stored in different warehouses due to the difference of material, and in the follow-up course of processing, it is necessary to the dry powder material that these are different is mixed.
Prior art usually uses travelling belt carry out the transmission of dry powder, but due to travelling belt be unlimited in transmitting procedure, dry powder very easily makes moist caking, is unfavorable for follow-up processing. Owing to dry powder particle is very thin, if carrying out delivery of dry powder with enclosed helix transporting device, owing to the screw-blade of worm conveyor is comparatively smooth, between the dry powder of dust-like and screw-blade, lack enough frictional force, transfer rate is very slow, is unfavorable for the production of big batch.
And in the links such as the production of dry powder, transport, need to contact a large amount of metal objects, part metals parts such as nail, scrap metal etc. can enter wherein, and the turning axle blade of transfer roller is very easily caused damage by these metallic impurity after entering the equipment such as worm conveyor.
Those skilled in the art are seeking a kind of instrument or the method for improving this problem for a long time always.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments. Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but only represent selected embodiment of the present utility model. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that: similar label and letter accompanying drawing below represents similar item, therefore, once a certain Xiang Yi accompanying drawing is defined, then do not need it carries out definition further and explains in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " outward " or position are closed, or this practicality novel product orientation usually put or position relation when using, it is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model. in addition, term " first ", " the 2nd ", " the 3rd " etc. are only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, such as, it is possible to be fixedly connected with, can also be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be directly be connected, it is also possible to be indirectly connected by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to particular case understands the concrete implication of above-mentioned term in the utility model.
Embodiment 1
As shown in Figures 1 to 5, present embodiments provide a kind of dry powder helix transporting device, comprise rotating machine 103, machine shell 101 and screw conveyor shaft, described rotating machine 103 is all arranged in described machine shell 101 with described screw conveyor shaft, described rotating machine 103 is connected with described screw conveyor shaft, and described machine shell 101 is provided with entrance and exit.
In the present embodiment, described screw conveyor shaft is saved by spiral and connects to form successively, described spiral joint comprises interconnective paddle 112 and joint 111, as shown in Figure 2, joint 111 is solid construction, its two ends are arranged to can interconnective structure, concrete, one end of joint 111 arranges blind hole, the sidewall of blind hole is provided with screw, the other end of joint 111 is arranged to the boss structure coordinated with blind hole, same arranges screw on boss, when needs connect screw shaft 102, the boss of a joint 111 is stretched in the blind hole of another joint 111, and use bolt to fix.
Joint 111 can be changed when joint 111 or paddle 112 damage after arranging like this, and not need to take off whole screw shaft 102 to change.
As shown in Figures 2 and 3, described paddle 112 is densely covered with protruding 113, these projections 113 are gathered on the surface of paddle 112, when dry powder enters in helix transporting device, screw shaft 102 rotates, and protruding 113 contact with dry powder, relative to directly contacting with dry powder with smooth paddle 112, increase contact area, also increase frictional force simultaneously so that the speed that dry powder moves forward is accelerated.
Protruding 113 can be a projection 113, it is also possible to be arranged to the rib bar of wire, as long as can increase and frictional force between dry powder.
The entrance of machine shell 101 is provided with feeding unit 200, feeding unit 200 comprises housing 201, stirs roller 204, magnetic part and motor fixing seat 209, the two ends up and down of described housing 201 arrange opening for feed 202 and discharge port 203 respectively, housing 201 adopts metallic substance to make, cylindrically, opening for feed 202 and discharge port 203 are separately positioned on the middle part at housing about 201 two ends to whole housing 201.
The described roller 204 that stirs erects to the middle part being arranged on described housing 201, it is positioned at housing 201, the described upper end stirring roller 204 is provided with tapered cap 205, tapered cap 205 with stir what roller 204 was made of one piece, the cap of described tapered cap 205 is along the outer wall stirring roller 204 described in stretching out, forming bamboo hat shape, tapered cap 205 will be stirred roller 204 and be covered.
Being provided with fin 211 in described tapered cap 205, described fin 211 is positioned at the upper surface of described tapered cap 205.
In the present embodiment, as shown in Figure 2, fin 211 is five, fin 211 linearly type, and the radial setting along the conical surface.
After fin 211 is set, be conducive to tapered cap 205 to be dished out by dry powder, make dry powder be thrown out of farther. Such dry powder is closer to magnetic part in the process of dropping, and being mingled in metallic impurity wherein can more easily be adsorbed by magnetic part, and fin 211 also can play and break up dry powder caking simultaneously.
Described motor fixing seat 209 is the reservoir body of one end open, described motor fixing seat 209 is stirred below roller 204 described in being positioned at, described reservoir body stirs the lower end of roller 204 described in stretching into, and described motor fixing seat 209 is fixed on the inwall of described housing 201, and described motor 210 is fixed in described reservoir body.
The lower end stirring roller 204 connects motor 210, specifically, in the present embodiment, stirs roller 204 for cylinder shape, the upper end stirring roller 204 be tapered cap 205 and formed close, lower end directly connects motor 210, adopts closed structure simultaneously.
The lower end stirring roller 204 is provided with the projection 212 of ring-type, and described projection 212 surrounds a groove along the circumference of the described outer wall stirring roller 204, and motor fixing seat 209 stretches in described groove.
Like this, motor 210 is covered completely by motor fixing seat 209 and projection 212, and preventing the dry powder flown away from entering motor 210 everywhere affects motor 210 and work.
Dry powder is normally stored in warehouse, but due to reasons such as atmospheric moistures, it is possible to there is the phenomenon of the caking that makes moist. These cakings are unfavorable for even for different types of dry powder blend. Therefore, the outer wall stirring roller 204 is provided with convex tooth 206. Convex tooth 206 for stir roller 204 rotate be pulverize dry powder caking.
Described magnetic part is arranged on the inwall of described housing 201, magnetic part can be arranged to many groups, specifically determining in the present embodiment according to the height of housing 201 and the size of magnetic part, described magnetic part is made up of two groups of permanent magnets 208, and described in two groups, permanent magnet 208 is between the upper and lower every setting.
The interval formed between two groups of permanent magnets 208, from longitudinal cross-section, is also an isosceles trapezoid, and as shown in Figure 1, the passage width at the interval between two groups of permanent magnets 208 is bigger.
Specifically, the longitudinal cross-section of described permanent magnet 208 is isosceles trapezoid, and the inwall of described housing 201 is fixed on the longer base of described permanent magnet 208, and described permanent magnet 208 is along the circumference setting of described housing 201 inwall.
Permanent magnet 208 can adopt the materials such as ferrite, neodymium iron boron, samarium cobalt, aluminium nickel cobalt.
The position of discharge port 203 is also provided with the discharging plate of an inclination, and discharging plate tilts towards discharge port 203, prevents dry powder from piling up in housing 201, it is preferable that discharging plate can also be arranged to magneticsubstance, increase magnetic suck area.
Preferred enforcement mode arranges the brim of a hat 207 stirring roller 204, roller 204 is stirred described in being fixed in the described the brim of a hat 207 one end, the other end is tilted to down the interval stretching into described in two groups between permanent magnet 208, is formed for the passage that dry powder passes through between the described the brim of a hat 207 and described housing 201.
After arranging like this, dry powder under in the process that drops, contact with the brim of a hat 207, with stirring, roller 204 rotates the brim of a hat 207, dry powder is flung outward out the interval entered between two groups of permanent magnets 208, and drops on the permanent magnet 208 being positioned at lower section, further increases the probability that metallic impurity are adsorbed.
In the process that dry powder falls from top to bottom simultaneously, first dish out to, on the permanent magnet 208 of top, then falling on the brim of a hat 207 along this permanent magnet 208 through tapered cap 205, thrown permanent magnet 208 surface to lower section by the brim of a hat 207 thereafter. The path of whole whereabouts is reciprocal shape, substantially prolongs the time that dry powder falls to discharge port 203 from opening for feed 202, increases the probability that it is adsorbed.
Embodiment 2, consults Fig. 6
The technique effect of the dry powder helix transporting device that the present embodiment provides, its basic structure and principle and generation is identical with embodiment 1, is concise and to the point description, and the present embodiment part does not mention part, can corresponding contents in reference example 1.
The difference of the present embodiment and embodiment 1 is, in the present embodiment, fin 211 in tapered cap 205 is arc, and as shown in Figure 6, fin 211 is five, fin 211 is drawn from the summit of tapered cap 205 until the cap edge of tapered cap 205, the benefit of the fin 211 of this kind of arc is, the length of fin 211 more linear fin 211 is longer, in tapered cap 205 rotation process, the contact area of itself and dry powder is bigger, for dry powder to be pulverized and mixed effect better.
The dry powder helix transporting device that above-described embodiment provides, by arranging protruding 113 on paddle 112, the frictional force between paddle 112 and dry powder can be improved significantly, improve the transfer rate of dry powder, and whole machine shell 101 is sealed structure, dry powder can not make moist phenomenon in course of conveying, when feeding unit 200 works, motor 210 action drive is stirred roller 204 and is rotated, when different types of dry powder raw material enters in housing 201 from opening for feed 202, first drop in tapered cap 205, the surrounding inwall stirring roller 204 thrown to by dry powder by the fin 211 rotated, now, the magnetic part arranged on inwall will contact in dry powder, the metal fragment mixed in dry powder, metallic impurity etc. are adsorbed by magnetic part, these metallic impurity are avoided to enter the structure deteriorate machines such as stirrer.
When different dry powder enters housing 201, under the centrifugation of tapered cap 205, the dry powder of the caking that makes moist is pulverized, and different types of dry powder obtains preliminary mixing simultaneously, these tentatively mixing dry powder enter can be mixed to get after in stirrer more even.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a dry powder helix transporting device, it is characterized in that, comprise rotating machine, machine shell and screw conveyor shaft, described rotating machine and described screw conveyor shaft are all arranged in described machine shell, described rotating machine is connected with described screw conveyor shaft, and described machine shell is provided with entrance and exit, and described screw conveyor shaft is connected to form successively by multiple spiral joint, described spiral joint comprises interconnective paddle and joint, and described paddle is provided with projection;
Described entrance is provided with feeding unit, described feeding unit comprises housing, stirs roller and magnetic part, the two ends up and down of described housing arrange opening for feed and discharge port respectively, the described roller that stirs erects to the middle part being arranged on described housing, the described upper end stirring roller is provided with tapered cap, lower end connects the motor stirring roller and rotating for driving, described motor is fixed on the inwall of described housing, described magnetic part is arranged on the inwall of described housing, the diameter on the cap edge of described tapered cap stirs the external diameter of roller described in being greater than, and described magnetic part and described stirring are formed for the passage that dry powder passes through between roller.
2. dry powder helix transporting device according to claim 1, it is characterized in that, described magnetic part is made up of at least one group of permanent magnet, the longitudinal cross-section of described permanent magnet is isosceles trapezoid, the inwall of described housing is fixed in the thicker side of described permanent magnet, and described permanent magnet is along the circumference setting of described inner walls.
3. dry powder helix transporting device according to claim 2, it is characterised in that, described magnetic 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 powder helix transporting device according to claim 3, it is characterized in that, described stirring is provided with the brim of a hat on roller, roller is stirred described in being fixed in described the brim of a hat one end, the other end is tilted to down in the interval stretching into described in two groups between permanent magnet, is formed for the passage that dry powder passes through between the described the brim of a hat and described housing.
5. dry powder helix transporting device according to claim 1, it is characterised in that, described in stir roller outer wall be evenly provided with multiple convex tooth for pulverizing dry powder caking.
6. dry powder helix transporting device according to claim 1, it is characterized in that, also comprise motor fixing seat, described motor fixing seat is the reservoir body of one end open, described motor fixing seat is stirred below roller described in being positioned at, described reservoir body stirs the lower end of roller described in stretching into, and described motor fixing seat is fixed on the inwall of described housing, and described motor is fixed in described reservoir body.
7. dry powder helix transporting device according to claim 6, it is characterized in that, described in stir the lower end closed of roller, described in stir roller lower end be provided with the projection of ring-type, the circumference of the outer wall stirring roller described in described projection edge surrounds a groove, and described reservoir body stretches in described groove.
8. dry powder helix transporting device according to claim 1, it is characterised in that, described tapered cap is provided with fin, described fin is positioned at the upper surface of described tapered cap.
9. dry powder helix transporting device according to claim 8, it is characterised in that, described fin is five, and described fin is along the radial setting of the conical surface.
10. dry powder helix transporting device according to claim 8, it is characterised in that, described fin is five, and described fin is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908372.4U CN205274495U (en) | 2015-11-13 | 2015-11-13 | Dry powder spiral delivery mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520908372.4U CN205274495U (en) | 2015-11-13 | 2015-11-13 | Dry powder spiral delivery mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205274495U true CN205274495U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520908372.4U Expired - Fee Related CN205274495U (en) | 2015-11-13 | 2015-11-13 | Dry powder spiral delivery mechanism |
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| CN (1) | CN205274495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236087A (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 screw conveyor |
| CN106241233A (en) * | 2016-09-12 | 2016-12-21 | 新疆广汇中化能源技术开发有限公司 | Rotatable radiation bed |
-
2015
- 2015-11-13 CN CN201520908372.4U patent/CN205274495U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236087A (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 screw conveyor |
| CN106241233A (en) * | 2016-09-12 | 2016-12-21 | 新疆广汇中化能源技术开发有限公司 | Rotatable radiation bed |
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| 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: 20160601 Termination date: 20161113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |