CN212651958U - Production equipment of superfine light calcium carbonate - Google Patents
Production equipment of superfine light calcium carbonate Download PDFInfo
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- CN212651958U CN212651958U CN202021842795.8U CN202021842795U CN212651958U CN 212651958 U CN212651958 U CN 212651958U CN 202021842795 U CN202021842795 U CN 202021842795U CN 212651958 U CN212651958 U CN 212651958U
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- calcium carbonate
- grinding
- kettle body
- disc
- light calcium
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Abstract
The utility model provides a production device of superfine light calcium carbonate, which comprises a calcium carbonate grinding kettle body, a feeding guide hopper and a supporting base, wherein the feeding guide hopper is connected with the upper part of the calcium carbonate grinding kettle body through a bolt; the calcium carbonate grinding kettle body is connected to the upper part of the supporting base through a bolt. The utility model discloses in light calcium powder enters into the feeding guide fill, carry out preliminary smashing to the calcium powder piece under vertical motor's effect, kibbling calcium powder enters into calcium carbonate grinding cauldron internal through first filter screen dish, the grinding roller dish rotates the powder grinding, the rotation has been carried out under the cooperation of vibration axle and driven voller, reach the effect of secondary crocus, can enough play preliminary dry effect under the effect of air heater, utilize wind-force to carry out the effect of air screen again, improve the production efficiency of calcium powder, this milling machine has the high efficiency, safety, the characteristics that the practicality is strong, be connected with superfine light calcium carbonate up-and-down process, can be applicable to the crocus work of multiple light calcium carbonate.
Description
Technical Field
The utility model belongs to the technical field of the calcium carbonate processingequipment, especially, relate to an ultra-fine light calcium carbonate's production facility.
Background
The light calcium carbonate is prepared by burning limestone and other raw materials to generate lime and carbon dioxide, adding water to digest the lime to generate lime milk, then introducing the carbon dioxide to carbonize the lime milk to generate calcium carbonate precipitate, and finally dehydrating, drying and crushing the calcium carbonate precipitate, or firstly performing double decomposition reaction on the sodium carbonate and calcium chloride to generate the calcium carbonate precipitate, and then dehydrating, drying and crushing the calcium carbonate precipitate. The crushing and grinding are used as the last process for preparing the light calcium carbonate, and the quality of the finished product of the light calcium carbonate is directly influenced.
The calcium carbonate is an inorganic salt industrial product with wide application, can be used as a filling and modifying material for industries such as plastics, rubber, paint, adhesives, paper making, food processing, pharmacy and the like, and has close relation with the daily life of people. With the development of industrialization, the crushing and grinding of light calcium carbonate are mostly carried out by adopting a mechanical processing means, and most of the grinding mills on the market at present adopt a vortex grinding type grinding tool.
In addition, the invention provides a light calcium carbonate grinding mill with the Chinese patent publication number of CN208612569U, which belongs to the field of calcium carbonate processing devices and comprises a machine body, a raw material box, a base and a support, wherein the machine body and the raw material box are fixed on the support, the support is fixed above the base, and the raw material box is fixed above the left side of the machine body. However, the existing superfine light calcium carbonate grinding powder also has the problems that the grinding material is single in grinding mode and difficult to fully grind, the finished product is easily doped with too many blocky particles, the use quality is affected, and the existing grinding machine cannot dry and simultaneously perform winnowing operation.
Therefore, the invention is very necessary to invent the production equipment of the superfine light calcium carbonate.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a production facility of superfine light calcium carbonate to there is the single abundant crushing that is difficult to of abrasive material crushing mode when solving current superfine light calcium carbonate's crocus process, causes the too much massive granule of finished product doping easily, influences the service quality, and carries out the problem of selection by winnowing operation when current milling machine can not carry out the drying. The production equipment of the superfine light calcium carbonate comprises a calcium carbonate grinding kettle body, a feeding guide hopper and a supporting base, wherein the feeding guide hopper is connected to the upper part of the calcium carbonate grinding kettle body through a bolt; the calcium carbonate grinding kettle body is connected to the upper part of the supporting base through a bolt; a discharge cylinder is embedded in the lower part of the right side of the calcium carbonate grinding kettle body; a grinding disc roller assembly component is arranged at the lower side in the calcium carbonate grinding kettle body; the upper part of the calcium carbonate grinding kettle body is provided with a powder selecting and shifting piece assembly; the first driving shaft is movably embedded at the lower part of the supporting base; a first filter screen disc is connected to the upper side of the inside of the calcium carbonate grinding kettle body through screws; the upper part of the feeding guide hopper is connected with a vertical motor through a bolt; the middle position of the lower part of the rear side of the calcium carbonate grinding kettle body is connected with an air heater through a screw; the lower side of the inner wall of the calcium carbonate grinding kettle body is connected with a driven vibrating arm rod assembly through bolts; and a second filter screen disc is connected to the lower side of the inside of the calcium carbonate grinding kettle body through screws.
Preferably, the grinding disc roller assembly component comprises a grinding shell, a grinding disc and a rotating shaft, wherein the grinding disc is movably clamped on the inner side of the grinding shell; the rotating shaft is movably embedded in the grinding roller disc.
Preferably, the powder selecting and shifting piece assembly comprises a connecting disc, a powder shifting fin and a guide dredging hole, and the powder shifting fin is connected to the outer surface of the connecting disc through a screw; the dredging hole is formed in the powder stirring fin.
Preferably, the driven vibrating arm rod assembly comprises a connecting plate, a vibrating arm rod, a vibrating shaft and a driven roller, and the vibrating arm rod is connected to the left side of the connecting plate in a shaft mode; the vibrating shaft is movably embedded at the left side position of the lower part of the arm shaking rod; the driven roller is movably sleeved at the lower part of the outer surface of the vibration shaft.
Preferably, the powder pulling fin is a trapezoidal stainless steel sheet; the dredging hole is an oval through hole.
Preferably, the driving wheel disc key is connected to the left end of the first driving shaft; the first driving shaft is connected with a second driving shaft in a meshing manner.
Preferably, the lower end coupling of the vertical motor is connected with a third driving shaft.
Preferably, a feeding connecting flange plate is welded at the top end of the feeding guide hopper; the top end of the discharging cylinder is welded with a discharging connecting flange.
Preferably, the first filter screen disc is arranged at the lower part of the powder selecting poking piece assembly and is positioned at the upper part of the hot air blower.
Preferably, the second screen disc is arranged above the discharge cylinder and below the grinding shell.
Preferably, the feeding guide hopper is communicated with the inside of the discharge cylinder through the calcium carbonate grinding kettle body.
Preferably, the grinding shell screw is connected to the lower part of the inner side of the calcium carbonate grinding kettle body.
Preferably, the lower end of the rotating shaft is provided with a driven roller, and the driven roller is connected with a roller belt on the second driving shaft.
Preferably, the driven roller is inserted in a gap between the grinding roller disc and the grinding roller disc.
Preferably, the driving wheel disc is connected with a belt of an external driving motor.
Preferably, the mesh number of the first filter screen disc is set to be 100-200 meshes; the mesh number of the second filter screen disc is set to be 200-2000 meshes.
Preferably, the arm shaking rod is connected with an external vibration motor.
Compared with the prior art, the beneficial effects of the utility model are that:
in the production process of the superfine light calcium carbonate, a discharge pipe of a previous process (a centrifugal machine) is connected to a feed connecting flange plate, the discharge connecting flange plate is connected to a feed pipe of a next process (a drying machine), an electric circuit is connected, when light calcium carbonate powder enters a feed guide hopper, the calcium powder block is primarily crushed under the action of a vertical motor, the crushed calcium powder enters a calcium carbonate grinding kettle body through a first filter screen plate, a hot air fan and an external driving motor are started simultaneously to drive a grinding roller plate to rotate, so that the powder is ground, the powder is rotated under the coordination of a vibration shaft and a driven roller, the secondary grinding effect is achieved, and the superfine light calcium carbonate powder falls into the lower part of the calcium carbonate grinding kettle body through a second filter screen plate under the action of the external vibration motor; meanwhile, can enough play preliminary dry effect under the effect of air heater, utilize wind-force to carry out the effect of wind sieve in addition, improve the production efficiency of calcium powder, this milling machine has high efficiency, safety, characteristics that the practicality is strong, can be connected with superfine light calcium carbonate up-stream process, can be applicable to the crocus work of multiple light calcium carbonate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the millstone roller assembly component of the present invention.
Fig. 3 is a schematic structural view of the powder selecting pick assembly of the present invention.
Fig. 4 is a schematic structural view of the driven oscillating arm lever assembly of the present invention.
In the figure:
1. a calcium carbonate grinding kettle body; 2. a feeding guide hopper; 3. a support base; 4. a discharge cylinder; 5. a millstone roller assembly component; 51. grinding the shell; 52. a grinding roller disc; 53. a rotating shaft; 6. a powder selecting and shifting piece component; 61. a connecting disc; 62. powder stirring fins; 63. thinning holes; 7. a first driving shaft; 8. a drive wheel disc; 9. a second driving shaft; 10. a first screen disc; 11. a third driving shaft; 12. a vertical motor; 13. a hot air blower; 14. a driven horn bar assembly; 141. a connecting plate; 142. shaking the arm rod; 143. a vibration shaft; 144. a driven roller; 15. the feeding is connected with a flange plate; 16. the discharge is connected with a flange plate; 17. a second screen disc.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in attached figure 1, the utility model provides a production device of superfine light calcium carbonate, which comprises a calcium carbonate grinding kettle body 1, a feeding guide hopper 2 and a supporting base 3, wherein the feeding guide hopper 2 is connected with the upper part of the calcium carbonate grinding kettle body 1 through bolts; the calcium carbonate grinding kettle body 1 is connected to the upper part of the supporting base 3 through bolts; a discharge cylinder 4 is embedded in the lower part of the right side of the calcium carbonate grinding kettle body 1; a grinding disc roller assembly component 5 is arranged at the lower side in the calcium carbonate grinding kettle body 1; the upper part of the calcium carbonate grinding kettle body 1 is provided with a powder selecting and shifting piece assembly 6; the first driving shaft 7 is movably embedded at the lower part of the supporting base 3; a first filter screen disc 10 is in screwed connection with the upper side in the calcium carbonate grinding kettle body 1; the upper part of the feeding guide hopper 2 is connected with a vertical motor 12 through a bolt; the middle position of the lower part of the rear side of the calcium carbonate grinding kettle body 1 is connected with an air heater 13 through a screw; the lower side of the inner wall of the calcium carbonate grinding kettle body 1 is connected with a driven vibrating arm rod assembly 14 through bolts; a second filter screen disc 17 is connected to the lower side of the inside of the calcium carbonate grinding kettle body 1 through screws; the driving wheel disc 8 is in key connection with the left end of the driving shaft I7; the driving shaft I7 is in gear engagement connection with a driving shaft II 9; the lower end coupling of the vertical motor 12 is connected with a driving shaft III 11; the top end of the feeding guide hopper 2 is welded with a feeding connecting flange 15; the top end of the discharging cylinder 4 is welded with a discharging connecting flange 16.
In the above embodiment, as shown in fig. 2, specifically, the disc roller assembly component 5 includes a grinding shell 51, a grinding roller disc 52 and a rotating shaft 53, wherein the grinding roller disc 52 is movably clamped inside the grinding shell 51; the rotating shaft 53 is movably embedded in the grinding roller disc 52.
In the above embodiment, as shown in fig. 3, specifically, the powder selecting and stirring sheet assembly 6 includes a connecting disc 61, a powder stirring fin 62 and a guide hole 63, wherein the powder stirring fin 62 is screwed on the outer surface of the connecting disc 61; the guide hole 63 is formed in the powder stirring fin 62.
As shown in fig. 4, in the above embodiment, specifically, the driven rocker arm assembly 14 includes a connecting plate 141, a rocker arm 142, a vibrating shaft 143, and a driven roller 144, and the rocker arm 142 is coupled to the left side of the connecting plate 141; the vibration shaft 143 is movably embedded at the left side of the lower part of the arm shaking rod 142; the driven roller 144 is movably sleeved at the lower part of the outer surface of the vibration shaft 143.
In the above embodiment, specifically, the powder-pulling fin 62 is specifically made of a trapezoidal stainless steel sheet; the guiding hole 63 is an oval through hole.
In the above embodiment, specifically, the first filter screen disc 10 is disposed at the lower part of the powder selecting pick assembly 6 and at the upper part of the hot air blower 13; the second filter screen disc 17 is arranged at the upper part of the discharge cylinder 4 and is positioned at the lower part of the grinding shell 51; the feeding guide hopper 2 is communicated with the inside of the discharge cylinder 4 through the calcium carbonate grinding kettle body 1.
In the above embodiment, specifically, the grinding shell 51 is screwed to the lower part of the inner side of the calcium carbonate grinding kettle body 1; the lower end of the rotating shaft 53 is provided with a driven roller, and the driven roller is connected with a roller belt on the second driving shaft 9.
In the above embodiment, specifically, the driven roller 144 is inserted into the gap between the grinding roller disc 52 and the grinding roller disc 52; the arm shaking rod 142 is connected with an external vibration motor.
In the above embodiment, specifically, the driving wheel disc 8 is connected with a belt of an external driving motor; the mesh number of the first filter screen disc 10 is set to be 100-200 meshes; the mesh number of the second filter screen disc 17 is set to be 200-2000 meshes.
Principle of operation
When the utility model is used, in the production process of the superfine light calcium carbonate, the discharge pipe of the previous procedure (centrifuge) is connected with the feeding connecting flange 15, the discharge connecting flange 16 is connected with the feeding pipe of the next procedure (dryer), the electric circuit is connected, when the light calcium carbonate powder enters the feeding guide hopper 2, the calcium powder blocks are primarily crushed under the action of the vertical motor 12, the crushed calcium powder enters the calcium carbonate grinding kettle body 1 through the first filter screen disc 10, simultaneously, the hot air blower 13 and the external driving motor are started to drive the grinding roller disc 52 to rotate, so that the powder is ground, rotates under the coordination of the vibration shaft 143 and the driven roller 144 to achieve the function of secondary grinding, the function of an external vibrating motor is realized to ensure that the superfine light calcium carbonate powder falls into the lower part of the calcium carbonate grinding kettle body 1 through the second filter screen disc 17; meanwhile, can enough play preliminary dry effect under the effect of air heater 13, utilize wind-force to carry out the effect of wind sieve in addition, improve the production efficiency of calcium powder, this milling machine has high efficiency, safety, characteristics that the practicality is strong, can be connected with superfine light calcium carbonate up-stream process, can be applicable to the crocus work of multiple light calcium carbonate.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The production equipment of the ultrafine light calcium carbonate is characterized by comprising a calcium carbonate grinding kettle body (1), a feeding guide hopper (2) and a supporting base (3), wherein the feeding guide hopper (2) is connected to the upper part of the calcium carbonate grinding kettle body (1) through bolts; the calcium carbonate grinding kettle body (1) is connected to the upper part of the supporting base (3) through bolts; a discharge cylinder (4) is embedded in the lower part of the right side of the calcium carbonate grinding kettle body (1); a grinding disc roller assembly component (5) is arranged at the lower side in the calcium carbonate grinding kettle body (1); the upper part of the calcium carbonate grinding kettle body (1) is provided with a powder selecting and shifting piece component (6); a first driving shaft (7) is movably embedded in the lower part of the supporting base (3); a first filter screen disc (10) is in screwed connection with the upper side in the calcium carbonate grinding kettle body (1); the upper part of the feeding guide hopper (2) is connected with a vertical motor (12) through a bolt; the middle position of the lower part of the rear side of the calcium carbonate grinding kettle body (1) is connected with an air heater (13) through a screw; the lower side of the inner wall of the calcium carbonate grinding kettle body (1) is connected with a driven vibrating arm rod assembly (14) through bolts; the inside downside screw connection of calcium carbonate grinding kettle body (1) have second filter screen dish (17).
2. The apparatus for producing ultra-fine light calcium carbonate according to claim 1, wherein said grinding disc roller assembly component (5) comprises a grinding shell (51), a grinding roller disc (52) and a rotating shaft (53), said grinding roller disc (52) is movably engaged with the inner side of the grinding shell (51); the rotating shaft (53) is movably embedded in the grinding roller disc (52).
3. The production equipment of the ultrafine light calcium carbonate according to claim 1, wherein the powder selecting and stirring sheet assembly (6) comprises a connecting disc (61), powder stirring fins (62) and guide holes (63), and the powder stirring fins (62) are screwed on the outer surface of the connecting disc (61); the guide holes (63) are formed in the powder stirring fins (62).
4. The apparatus for producing ultra-fine light calcium carbonate according to claim 1, wherein the driven oscillating arm bar assembly (14) comprises a connecting plate (141), an oscillating arm bar (142), an oscillating shaft (143) and a driven roller (144), the oscillating arm bar (142) is coupled to the left side of the connecting plate (141); the vibrating shaft (143) is movably embedded at the left side position of the lower part of the arm shaking rod (142); the driven roller (144) is movably sleeved at the lower part of the outer surface of the vibration shaft (143).
5. The production equipment of the ultrafine light calcium carbonate according to claim 3, wherein the powder-pulling fin (62) is made of a trapezoidal stainless steel sheet; the dredging hole (63) is an oval through hole.
6. The production equipment of the ultrafine light calcium carbonate according to claim 1, wherein the left end key of the first driving shaft (7) is connected with a driving wheel disc (8); and the first driving shaft (7) is in gear engagement connection with a second driving shaft (9).
7. The production equipment of the ultrafine light calcium carbonate according to claim 1, wherein the top end of the feeding guide hopper (2) is welded with a feeding connecting flange (15); the top end of the discharging cylinder (4) is welded with a discharging connecting flange plate (16).
8. The production equipment of ultra-fine light calcium carbonate according to claim 1, wherein the first filter screen tray (10) is arranged at the lower part of the powder selecting poking piece component (6) and at the upper part of the hot air blower (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021842795.8U CN212651958U (en) | 2020-08-28 | 2020-08-28 | Production equipment of superfine light calcium carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021842795.8U CN212651958U (en) | 2020-08-28 | 2020-08-28 | Production equipment of superfine light calcium carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212651958U true CN212651958U (en) | 2021-03-05 |
Family
ID=74769656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021842795.8U Active CN212651958U (en) | 2020-08-28 | 2020-08-28 | Production equipment of superfine light calcium carbonate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212651958U (en) |
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2020
- 2020-08-28 CN CN202021842795.8U patent/CN212651958U/en active Active
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