CN212024796U - Air heating modification device for heavy calcium carbonate production - Google Patents
Air heating modification device for heavy calcium carbonate production Download PDFInfo
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- CN212024796U CN212024796U CN202020090249.7U CN202020090249U CN212024796U CN 212024796 U CN212024796 U CN 212024796U CN 202020090249 U CN202020090249 U CN 202020090249U CN 212024796 U CN212024796 U CN 212024796U
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Abstract
The utility model relates to an air heating modification device for heavy calcium carbonate production, which comprises an outer cylinder, an inner cylinder and a crushing mechanism, wherein the outer cylinder is arranged on a platform through a bearing seat, the outer cylinder is connected with the bearing seat through a bearing, a gear ring is fixedly arranged on the outer cylinder, the gear ring is meshed with a gear on a driving shaft, the driving shaft is arranged on the platform through the bearing seat, and one end of the driving shaft is connected with an output shaft of a first motor through a coupling; the inner wall of the outer barrel is provided with a plurality of stirring blades, and the inner wall of the outer barrel is internally provided with an annular chamber; the inner cylinder is arranged in the center of the outer cylinder and is connected with the outer cylinder through a bearing, two ends of the inner cylinder extend to two sides of the outer cylinder and are connected with the platform through a support, and a plurality of strip-shaped openings are arranged on the inner cylinder in the outer cylinder along the axial direction; a crushing mechanism is arranged inside the inner cylinder; the utility model discloses can directly smash the stoving to the cubic material after the filter-pressing, save the process.
Description
Technical Field
The utility model belongs to heavy calcium carbonate processing field, concretely relates to heavy calcium carbonate production is with modified device of air heating.
Background
At present, the method for modifying CaCO3 mainly comprises mechanochemical modification, dry surface modification process, wet surface modification process, master batch filling technology, composite coupling agent modification, reactive monomer, active macromolecule and polymer modification technology, hyperdispersant surface modified calcium carbonate and high-energy surface modification.
The wet modification is to carry out surface modification treatment on calcium carbonate in the carbonized and thickened mature slurry solution, which can be completed only in nano calcium carbonate production enterprises. The calcium carbonate is more easily dispersed in a liquid phase than a gas phase, and the dispersing effect is better after the dispersing agent is added, so that the calcium carbonate particles and the surface modifier molecules have more uniform action. After the calcium carbonate particles are modified by the wet method, the surface energy of the calcium carbonate particles is reduced, and even secondary particles are formed after filter pressing and drying, soft agglomeration with weak binding force is only formed, so that the hard agglomeration phenomenon caused by the generation of chemical bond oxygen bridges in dry modification is effectively avoided. Therefore, the wet modification process is more complex than the dry modification process, the dosage of the surface modifier is slightly more, and the method has obvious advantages in quality.
In the wet modification process, the materials are crushed by a crusher before being dried due to the fact that the materials are in a compact block shape after being subjected to filter pressing, and then the materials can be sent into a dryer for drying.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a directly smash the air heating modification device for heavy calcium carbonate production of drying to the cubic material after the filter-pressing in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a ground limestone production is with modified device of air heating, includes urceolus, inner tube and crushing mechanism, the urceolus passes through the bearing frame and sets up on the platform, and the urceolus passes through bearing connecting axle bearing, still fixedly on the urceolus is equipped with the ring gear, this ring gear and the epaxial gear engagement of drive, and the drive shaft passes through the bearing frame and sets up on the platform, and the output shaft of the first motor of coupling joint is passed through to the one end of drive shaft. The first motor drives the driving shaft and the gear to rotate, and the gear drives the gear ring and the outer barrel to rotate.
Be equipped with a plurality of stirring vane on the inner wall of urceolus, be equipped with annular chamber in the inner wall of urceolus, annular chamber's medium import is connected the admission line through communicating pipe, and the discharge line is connected through communicating pipe to the medium export.
The heat medium supply pipe is connected with the inlet pipeline, the internal materials are dried by introducing heating media, and the media after releasing heat are discharged through the discharge pipeline.
The center of urceolus is located to the inner tube to be connected through the bearing between with the urceolus, the both ends of inner tube extend to the both sides of urceolus to through support connection platform, be equipped with the bar opening that a plurality of set up along the axial on the inside inner tube of urceolus, cover the filter screen on the bar opening. The filter screen can filter caking materials and pass through powdery materials.
The inside of inner tube is equipped with broken mechanism, and broken mechanism includes second motor, main shaft, helical blade and cuts the blade, and the inner tube is connected through the bearing in the both ends of main shaft, and the left end extends to the left side of inner tube to through the output shaft of coupling joint second motor, be equipped with a plurality of helical blade on the main shaft, be equipped with a plurality of between the adjacent helical blade and cut the blade. The second motor drives the main shaft and rotates, and the helical blade on the main shaft plays the effect of pushing the material along the axial, can extrude cubic material when the propelling movement and carry out the breakage, and the shearing blade can cut the cubic material of process and break, and cubic material gets into from the left end and moves right and break, then still can the reverse rotation main shaft drive the material and move left and form once more breakage, and the material after the breakage falls into in the urceolus through the filter screen on the inner tube.
As a further optimization scheme of the utility model, the top of the left inner tube of urceolus is equipped with the feed inlet, and the bottom is equipped with the air intake, and the bottom of the inner tube on urceolus right side is equipped with the discharge gate. The feed inlet gets into cubic material, and air intake connection fan is used for the air inlet, and the calcium carbonate powder after will drying is followed the air current and is discharged in getting into the urceolus through the blast air after finishing drying. The feed inlet, the air inlet and the discharge outlet are all provided with valves.
As a further optimization scheme of the utility model, stirring vane wholly is the heliciform.
As a further optimization scheme of the utility model, the ring cavity chamber of the outer barrel is provided with a baffle plate. The baffle plate can prolong the medium stroke and improve the efficiency.
As the utility model discloses a further optimization scheme, the center of discharge line is located to the entering pipeline, the two coaxial setting, and with the coaxial setting of urceolus, discharge line seals with the left end that gets into the pipeline, the water tank is connected to discharge line's right-hand member, be equipped with bearing and rotation sealing washer between discharge line and the water tank, the right-hand member that gets into the pipeline runs through the water tank and extends to the right side of water tank, be equipped with bearing and rotation sealing washer between entering pipeline and the water tank, rotary joint's export is connected to the right-hand member that gets into the pipeline, discharge line is connected to the water tank, rotary joint's access connection hot medium supply pipe. Because the inlet pipeline and the outlet pipeline connected with the communicating pipe need to rotate along with the outer cylinder, the water tank and the rotary joint are arranged, so that the inlet pipeline and the outlet pipeline can normally input and output media while rotating.
The beneficial effects of the utility model reside in that:
1) the utility model can directly crush and dry the filter-pressed block materials, thereby saving the working procedures;
2) the utility model discloses smash the material in the confined environment, avoid the raise dust to pollute.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in the first embodiment;
fig. 2 is a schematic view of an internal structure of an inner tube according to the first embodiment of the present invention;
fig. 3 is a schematic structural view of an inner tube according to the first embodiment of the present invention.
In the figure: the device comprises an outer cylinder 1, an inner cylinder 2, a gear ring 3, a stirring blade 4, an annular chamber 5, a communicating pipe 6, an inlet pipeline 7, a discharge pipeline 8, a water tank 9, a rotary joint 10, a filter screen 11, a second motor 12, a main shaft 13, a helical blade 14, a shearing blade 15, a feed inlet 16, an air inlet 17, a discharge outlet 18 and a platform 100.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 simplicity of description, and 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; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
Example one
As shown in fig. 1-3, an air heating modification device for heavy calcium carbonate production comprises an outer cylinder 1, an inner cylinder 2 and a crushing mechanism, wherein the outer cylinder 1 is arranged on a platform 100 through a bearing seat, the outer cylinder 1 is connected with the bearing seat through a bearing, a gear ring 3 is further fixedly arranged on the outer cylinder 1, the gear ring 3 is meshed with a gear on a driving shaft, the driving shaft is arranged on the platform 100 through the bearing seat, and one end of the driving shaft is connected with an output shaft of a first motor through a coupling. The first motor drives the driving shaft and the gear to rotate, and the gear drives the gear ring 3 and the outer barrel 1 to rotate.
Be equipped with a plurality of stirring vane 4 on the inner wall of urceolus 1, be equipped with annular chamber 5 in the inner wall of urceolus 1, the medium import of annular chamber 5 is connected through communicating pipe 6 and is got into pipeline 7, and the medium export is connected discharge pipe 8 through communicating pipe 6.
The inlet pipeline 7 is connected with a heat medium supply pipe, the internal materials are dried by introducing a heating medium, and the medium after releasing heat is discharged through the discharge pipeline 8.
The inner cylinder 2 is arranged at the center of the outer cylinder 1 and is connected with the outer cylinder 1 through a bearing, two ends of the inner cylinder 2 extend to two sides of the outer cylinder 1 and are connected with the platform 100 through a support, a plurality of strip-shaped openings are arranged on the inner cylinder 2 in the outer cylinder 1 along the axial direction, and the strip-shaped openings are covered with a filter screen 11 (the inner structure is not shown in the figures 1-2 for better displaying). The filter screen 11 can filter the agglomerated material and pass the powdery material.
The inside of inner tube 2 is equipped with broken mechanism, and broken mechanism includes second motor 12, main shaft 13, helical blade 14 and cuts blade 15, and inner tube 2 is connected through the bearing at the both ends of main shaft 13, and the left end extends to the left side of inner tube 2 to through the output shaft of coupling joint second motor 12, be equipped with a plurality of helical blade 14 on the main shaft 13, be equipped with a plurality of between the adjacent helical blade 14 and cut blade 15. Second motor 12 drives main shaft 13 and rotates, and helical blade 14 on main shaft 13 plays the effect of along axial propelling movement material, can extrude cubic material when the propelling movement and carry out the breakage, and shearing blade 15 can cut the cubic material of process and break, and cubic material gets into from the left end and moves right and break, then still can the reverse rotation main shaft 13 drive the material and move left and form once more breakage, and the material after the breakage falls into in urceolus 1 through filter screen 11 on the inner tube 2.
The top of the inner cylinder 2 on the left side of the outer cylinder 1 is provided with a feed inlet 16, the bottom of the inner cylinder 2 on the right side of the outer cylinder 1 is provided with an air inlet 17, and the bottom of the inner cylinder 2 on the right side of the outer cylinder 1 is provided with a discharge outlet 18. The feed inlet 16 enters the blocky materials, the air inlet 17 is connected with a fan for air inlet, and after drying, the blocky materials enter the outer barrel 1 through air blowing to discharge the dried calcium carbonate powder from the discharge outlet 18 along with air flow. The inlet 16, the inlet 17 and the outlet 18 are all provided with valves.
The stirring blade 4 is formed in a spiral shape as a whole.
The annular chamber 5 of the outer cylinder 1 is provided with a baffle plate. The baffle plate can prolong the medium stroke and improve the efficiency.
Above-mentioned, the center of discharge line 8 is located to admission line 7, the two coaxial setting, and with 1 coaxial setting of urceolus, discharge line 8 seals with the left end that gets into pipeline 7, water tank 9 is connected to discharge line 8's right-hand member, be equipped with bearing and rotation sealing washer between discharge line 8 and the water tank 9, the right-hand member that gets into pipeline 7 runs through water tank 9 and extends to the right side of water tank 9, be equipped with bearing and rotation sealing washer between admission line 7 and the water tank 9, the export of rotary joint 10 is connected to the right-hand member that gets into pipeline 7, discharge line is connected to water tank 9, the access connection hot medium supply pipe of rotary joint 10. Since the inlet pipe 7 and the outlet pipe 8 connected to the communicating pipe 6 need to rotate following the outer tub 1, a water tank 9 and a rotary joint 10 are provided to enable the inlet pipe 7 and the outlet pipe 8 to normally input and output media while rotating. The water tank 9 and the rotary joint 10 are connected to the platform 100 through a bracket, as necessary.
The first motor and the second motor 12 are both variable frequency and adjustable speed motors, and are connected with a power supply through a frequency converter.
The utility model discloses a structural feature and theory of operation:
blocky materials generated by filter pressing of the filter press enter the inner barrel 2 from the feed inlet 16, then the blocky materials are crushed by the crushing mechanism and enter the outer barrel 1, the outer barrel 1 is driven to rotate by the first motor, the materials are driven to turn and heated and dried through a medium of the annular cavity 5 of the inner wall, and after drying is finished, the calcium carbonate powder is discharged by blowing air.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (5)
1. The utility model provides a ground limestone production is with modified device of air heating which characterized in that: the crushing device comprises an outer barrel, an inner barrel and a crushing mechanism, wherein the outer barrel is arranged on a platform through a bearing seat, the outer barrel is connected with the bearing seat through a bearing, a gear ring is further fixedly arranged on the outer barrel, the gear ring is meshed with a gear on a driving shaft, the driving shaft is arranged on the platform through the bearing seat, and one end of the driving shaft is connected with an output shaft of a first motor through a coupling;
the inner wall of the outer barrel is provided with a plurality of stirring blades, the inner wall of the outer barrel is internally provided with an annular chamber, a medium inlet of the annular chamber is connected with an inlet pipeline through a communicating pipe, and a medium outlet is connected with an outlet pipeline through a communicating pipe;
the inner cylinder is arranged in the center of the outer cylinder and is connected with the outer cylinder through a bearing, two ends of the inner cylinder extend to two sides of the outer cylinder and are connected with the platform through a support, a plurality of strip-shaped openings are arranged on the inner cylinder in the outer cylinder along the axial direction, and the strip-shaped openings are covered with the filter screen;
the inside of inner tube is equipped with broken mechanism, and broken mechanism includes second motor, main shaft, helical blade and cuts the blade, and the inner tube is connected through the bearing in the both ends of main shaft, and the left end extends to the left side of inner tube to through the output shaft of coupling joint second motor, be equipped with a plurality of helical blade on the main shaft, be equipped with a plurality of between the adjacent helical blade and cut the blade.
2. The air heating modification device for producing the ground limestone as claimed in claim 1, wherein: the top of the inner cylinder on the left side of the outer cylinder is provided with a feeding hole, the bottom of the inner cylinder is provided with an air inlet, and the bottom of the inner cylinder on the right side of the outer cylinder is provided with a discharging hole.
3. The air heating modification device for producing the ground limestone as claimed in claim 1, wherein: the whole stirring blade is spiral.
4. The air heating modification device for producing the ground limestone as claimed in claim 1, wherein: and a baffle plate is arranged in the annular cavity of the outer barrel.
5. The air heating modification device for producing the ground limestone as claimed in claim 1, wherein: the center of discharge line is located to the admission pipeline, the two coaxial setting, and with the coaxial setting of urceolus, discharge line seals with the left end that gets into the pipeline, the water tank is connected to discharge line's right-hand member, be equipped with the bearing between discharge line and the water tank and rotate the sealing washer, the right-hand member that gets into the pipeline runs through the water tank and extends to the right side of water tank, it is equipped with the bearing and rotates the sealing washer to get into between pipeline and the water tank, the export of rotary joint is connected to the right-hand member that gets into the pipeline, discharge line is connected to the water tank, rotary joint's import.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090249.7U CN212024796U (en) | 2020-01-15 | 2020-01-15 | Air heating modification device for heavy calcium carbonate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090249.7U CN212024796U (en) | 2020-01-15 | 2020-01-15 | Air heating modification device for heavy calcium carbonate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212024796U true CN212024796U (en) | 2020-11-27 |
Family
ID=73485694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020090249.7U Expired - Fee Related CN212024796U (en) | 2020-01-15 | 2020-01-15 | Air heating modification device for heavy calcium carbonate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212024796U (en) |
-
2020
- 2020-01-15 CN CN202020090249.7U patent/CN212024796U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 Termination date: 20220115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |