CN219879605U - Powder primary mixing equipment - Google Patents
Powder primary mixing equipment Download PDFInfo
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- CN219879605U CN219879605U CN202321022590.9U CN202321022590U CN219879605U CN 219879605 U CN219879605 U CN 219879605U CN 202321022590 U CN202321022590 U CN 202321022590U CN 219879605 U CN219879605 U CN 219879605U
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- Prior art keywords
- mixing
- connecting shaft
- hole
- powder
- shaft
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- 239000000843 powder Substances 0.000 title claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000013329 compounding Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 239000003973 paint Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005856 abnormality Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses powder primary mixing equipment, which relates to the technical field of paint production equipment and comprises an equipment frame; the mixing cylinder is fixedly arranged on the equipment frame, the axis of the mixing cylinder is parallel to the horizontal plane, a mixing cavity is formed in the mixing cylinder, the upper end of the mixing cylinder is provided with a feeding hole, the lower end of the mixing cylinder is provided with an openable and closable discharging hole, and the feeding hole and the discharging hole are communicated with the mixing cavity; the stirring device comprises a connecting shaft and a stirring sheet fixed on the connecting shaft, the connecting shaft and the mixing barrel are coaxially arranged, and the connecting shaft and the mixing barrel are erected in the mixing cavity; and the driving device is in transmission connection with the connecting shaft so as to drive the stirring sheet to stir in the mixing cavity. The powder primary mixing equipment has large mixing cavity space, the powder can be fully dispersed, and all the components are uniformly mixed after being stirred.
Description
Technical Field
The utility model relates to the technical field of paint production equipment, in particular to powder primary mixing equipment.
Background
The paint is prepared by mixing various powdery raw materials according to a specific proportion and then adding a specific liquid additive. The proportioned powder needs primary mixing, or the consistency of the powder is increased after the liquid additive is added, and the powder is difficult to stir or needs long-time stirring to uniformly disperse the components. Whether each component of the paint is uniformly dispersed or not directly influences the performance quality of the paint. The existing powder primary mixing equipment has long mixing time and poor mixing effect.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a powder primary mixing device, the mixing cavity space is large, the powder can be fully dispersed, and all the components are uniformly mixed after stirring.
According to an embodiment of the utility model, a powder primary mixing device comprises: an equipment rack;
the mixing drum is fixedly arranged on the equipment frame, the axis of the mixing drum is parallel to the horizontal plane, a mixing cavity is formed in the mixing drum, a feeding port is formed in the upper end of the mixing drum, an openable and closable discharging port is formed in the lower end of the mixing drum, and the feeding port and the discharging port are communicated with the mixing cavity;
the stirrer comprises a connecting shaft and stirring sheets fixed on the connecting shaft, wherein the connecting shaft and the mixing cylinder are coaxially arranged and erected in the mixing cavity;
and the driving device is in transmission connection with the connecting shaft so as to drive the stirring sheet to stir in the mixing cavity.
The powder primary mixing equipment provided by the embodiment of the utility model has at least the following beneficial effects: the axis of the mixing cylinder is parallel to the horizontal plane, so that the internal space of the mixing cylinder can be fully utilized, and compared with the vertical placement of the mixing cylinder on the axis, the mixing cylinder has a larger dispersing area of powder in the mixing cylinder; the stirrer comprises a connecting shaft and stirring blades, when the connecting shaft is driven by the driving device to rotate, the stirring blades stir the powder to raise the powder to a height, after the stirring blades rotate to a certain angle, the powder slides down again, and the powder is dispersed and laminated to be uniformly mixed in a repeating manner.
According to some embodiments of the utility model, the connecting shaft is provided with a plurality of support rods, the support rods are all perpendicular to the connecting shaft, the support rods are staggered with each other along the axial direction of the connecting shaft, and the stirring sheets are spirally wound on the support rods along the axial direction of the connecting shaft.
According to some embodiments of the utility model, the center of the connecting shaft is penetrated along the axial direction, the two ends of the connecting shaft are respectively inserted with a supporting shaft, a limiting device is arranged between the supporting shaft and the connecting shaft to fix the relative positions of the supporting shaft and the connecting shaft, the supporting shaft is erected in the mixing barrel to bear the connecting shaft, and the driving device is in transmission connection with the supporting shaft at one end of the driving device.
According to some embodiments of the utility model, the limiting device comprises a first through hole arranged on the connecting shaft, a second through hole arranged on the supporting shaft and a limiting bolt, wherein the first through hole is perpendicular to the connecting shaft, the second through hole is perpendicular to the supporting shaft, the first through hole and the corresponding second through hole are coaxial, and the limiting bolt is inserted into the first through hole and the second through hole.
According to some embodiments of the utility model, the driving device comprises a motor and a speed reducer, wherein the speed reducer is arranged between the connecting shaft and the motor, one end of the speed reducer is in transmission connection with the motor, and the other end of the speed reducer is in transmission connection with the connecting shaft.
According to some embodiments of the utility model, two sides and the upper end of the mixing cylinder are respectively provided with an access hole, and each access hole is covered by an openable and closable access plate.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of a powder primary mixing apparatus according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a mixing barrel according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a stirrer according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a limiting device according to an embodiment of the utility model.
Reference numerals:
the device comprises a device frame 100, a mixing barrel 200, a mixing cavity 210, a feed inlet 220, a discharge outlet 230, an overhaul port 240, a stirrer 300, a connecting shaft 310, a stirring blade 320, a supporting rod 330, a supporting shaft 340, a limiting device 350, a first through hole 351, a second through hole 352, a limiting bolt 353, a driving device 400, a motor 410 and a speed reducer 420.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 and 2, a powder primary mixing apparatus according to an embodiment of the present utility model includes an apparatus frame 100;
the mixing barrel 200, the mixing barrel 200 is fixedly arranged on the equipment frame 100, the axis of the mixing barrel 200 is parallel to the horizontal plane, a mixing cavity 210 is formed in the mixing barrel 200, a feeding hole 220 is formed in the upper end of the mixing barrel 200, an openable and closable discharging hole 230 is formed in the lower end of the mixing barrel 200, and the feeding hole 220 and the discharging hole 230 are communicated with the mixing cavity 210;
the stirrer 300, the stirrer 300 includes a connecting shaft 310 and a stirring blade 320 fixed on the connecting shaft 310, the connecting shaft 310 is arranged coaxially with the mixing drum 200 and is erected in the mixing cavity 210;
and a driving device 400, wherein the driving device 400 is in transmission connection with the connecting shaft 310 to drive the stirring blade 320 to stir in the mixing cavity 210.
The proportioned powder is put into the mixing cavity 210 from the feeding hole 220, the driving device 400 drives the connecting shaft 310 to rotate around the shaft, the stirring sheet 320 arranged on the connecting shaft 310 stirs the powder in the mixing cavity 210, the powder is dispersed and mixed again until all components in the powder are uniformly mixed, and the discharging hole 230 is opened for discharging so as to transfer to the next working procedure.
The axis of the mixing cylinder 200 is parallel to the horizontal plane, so that the internal space of the mixing cylinder 200 can be fully utilized, and compared with the vertical placement of the axis, the mixing cylinder 200 has a larger dispersing area of powder; the stirrer 300 comprises a connecting shaft 310 and a stirring blade 320, when the connecting shaft 310 is driven by the driving device 400 to rotate around the shaft, the stirring blade 320 stirs the powder to raise the powder to a height, and after the stirring blade 320 rotates to a certain angle, the powder slides down again, and the powder is repeatedly dispersed and laminated to be uniformly mixed.
Referring to fig. 3, it will be understood that the connection shaft 310 is provided with a plurality of support rods 330, the support rods 330 are all perpendicular to the connection shaft 310, the support rods 330 are staggered with each other along the axial direction of the connection shaft 310, and the stirring blade 320 is spirally wound on the support rods 330 along the axial direction of the connection shaft 310.
The support rods 330 are staggered with each other along the axial direction of the connecting shaft 310, so that the stirring sheet 320 is conveniently spirally wound around and fixed on the support rods 330. The stirring blades 320 are spirally distributed to better stir the powder while pushing the powder toward one direction, and generally, the discharge port 230 is provided at the end of the pushing direction so as to discharge the powder in the mixing chamber 210.
Referring to fig. 4, it can be understood that the center of the connecting shaft 310 is penetrated in the axial direction, the two ends of the connecting shaft 310 are respectively inserted with a supporting shaft 340, a limiting device 350 is arranged between the supporting shaft 340 and the connecting shaft 310 to fix the relative position of the supporting shaft 340 and the connecting shaft 310, the supporting shaft 340 is erected in the mixing barrel 200 to bear the connecting shaft 310, and the driving device 400 is in transmission connection with the supporting shaft 340 at one end thereof.
The supporting shafts 340 are inserted into the two ends of the connecting shaft 310, so that the supporting shafts 340 are erected in the mixing barrel 200, the structure of the connecting shaft 310 can be optimized, and the bearing rotating structure is separated onto the supporting shafts 340, thereby facilitating the production of the connecting shaft 310. The relative positions of the supporting shaft 340 and the connecting shaft 310 are fixed by a limiting device 350, so that the transmission of the rotation motion is realized, and the supporting shaft 340 is prevented from falling out.
Referring to fig. 4, it can be understood that the limiting device 350 includes a first through hole 351 provided on the connection shaft 310, a second through hole 352 provided on the support shaft 340, and a limiting bolt 353, the first through hole 351 being perpendicular to the connection shaft 310, the second through hole 352 being perpendicular to the support shaft 340, the first through hole 351 and the corresponding second through hole 352 being coaxial, the limiting bolt 353 being inserted in the first through hole 351 and the second through hole 352.
After the support shaft 340 is inserted into the end of the connection shaft 310, the support shaft 340 is rotated as required, so that the second through hole 352 is aligned with the first through hole 351 on the same axis, and the limit bolt 353 can be inserted therein and finally fixed to limit the relative position between the support shaft 340 and the connection shaft 310.
It is understood that the driving device 400 includes a motor 410 and a speed reducer 420, the speed reducer 420 is disposed between the connecting shaft 310 and the motor 410, one end of the speed reducer 420 is in transmission connection with the motor 410, and the other end is in transmission connection with the connecting shaft 310.
The driving device 400 may adopt a speed-adjusting motor or a common motor 410, and when the motor 410 is used, the rotation speed is controlled in a proper range by matching with a speed reducer 420.
It can be understood that the two sides and the upper end of the mixing barrel 200 are respectively provided with an access hole 240, and each access hole 240 is covered by an openable access plate.
When powder is normally mixed, the access panel is in a closed state, and when abnormality occurs in the mixing cylinder 200, the access panel is opened after the machine is stopped, so that the cause of the abnormality can be judged through the access opening 240 and maintained.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. A powder primary mixing apparatus, comprising:
an equipment rack (100);
the mixing device comprises a mixing barrel (200), wherein the mixing barrel (200) is fixedly arranged on an equipment frame (100), the axis of the mixing barrel (200) is parallel to the horizontal plane, a mixing cavity (210) is formed in the mixing barrel (200), a feeding hole (220) is formed in the upper end of the mixing barrel (200), an openable and closable discharging hole (230) is formed in the lower end of the mixing barrel, and the feeding hole (220) and the discharging hole (230) are communicated with the mixing cavity (210);
the stirrer (300) comprises a connecting shaft (310) and stirring sheets (320) fixed on the connecting shaft (310), wherein the connecting shaft (310) and the mixing barrel (200) are coaxially arranged and erected in the mixing cavity (210);
and the driving device (400) is in transmission connection with the connecting shaft (310) so as to drive the stirring sheet (320) to stir in the mixing cavity (210).
2. The powder primary mixing apparatus according to claim 1, wherein: be equipped with many back-up sticks (330) on connecting axle (310), back-up sticks (330) all perpendicular to connecting axle (310) set up, back-up sticks (330) are followed the axial of connecting axle (310) is crisscross each other to be arranged, stirring piece (320) are followed the axial spiral winding of connecting axle (310) is in on back-up sticks (330).
3. The powder primary mixing apparatus according to claim 1, wherein: the center of the connecting shaft (310) is penetrated along the axial direction, supporting shafts (340) are respectively inserted into two ends of the connecting shaft (310), a limiting device (350) is arranged between the supporting shafts (340) and the connecting shaft (310) so as to fix the relative positions of the supporting shafts (340) and the connecting shaft (310), the supporting shafts (340) are erected in the mixing drum (200) so as to bear the connecting shaft (310), and the driving device (400) is in transmission connection with one end of the supporting shafts (340).
4. A powder primary mixing apparatus as defined in claim 3, wherein: the limiting device (350) comprises a first through hole (351) arranged on the connecting shaft (310), a second through hole (352) arranged on the supporting shaft (340) and a limiting bolt (353), wherein the first through hole (351) is perpendicular to the connecting shaft (310), the second through hole (352) is perpendicular to the supporting shaft (340), the first through hole (351) and the corresponding second through hole (352) are coaxial, and the limiting bolt (353) is inserted into the first through hole (351) and the second through hole (352).
5. The powder primary mixing apparatus according to claim 1, wherein: the driving device (400) comprises a motor (410) and a speed reducer (420), the speed reducer (420) is arranged between the connecting shaft (310) and the motor (410), one end of the speed reducer (420) is in transmission connection with the motor (410), and the other end of the speed reducer is in transmission connection with the connecting shaft (310).
6. The powder primary mixing apparatus according to claim 1, wherein: both sides and upper end of compounding section of thick bamboo (200) are equipped with access hole (240) respectively, every access hole (240) are gone up the lid and are equipped with openable closed access panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022590.9U CN219879605U (en) | 2023-04-28 | 2023-04-28 | Powder primary mixing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022590.9U CN219879605U (en) | 2023-04-28 | 2023-04-28 | Powder primary mixing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219879605U true CN219879605U (en) | 2023-10-24 |
Family
ID=88407821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321022590.9U Active CN219879605U (en) | 2023-04-28 | 2023-04-28 | Powder primary mixing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219879605U (en) |
-
2023
- 2023-04-28 CN CN202321022590.9U patent/CN219879605U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |