CN211177746U - Drum-type nanometer calcium carbonate drying equipment - Google Patents
Drum-type nanometer calcium carbonate drying equipment Download PDFInfo
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- CN211177746U CN211177746U CN201922273672.0U CN201922273672U CN211177746U CN 211177746 U CN211177746 U CN 211177746U CN 201922273672 U CN201922273672 U CN 201922273672U CN 211177746 U CN211177746 U CN 211177746U
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Abstract
The utility model discloses a drum-type nanometer calcium carbonate drying equipment, including dry section of thick bamboo, dry section of thick bamboo in be equipped with the inner tube, the inner tube be equipped with the gear outward, gear and motor link to each other, dry section of thick bamboo one end be equipped with the pan feeding mouth, the pan feeding mouth is provided with primary heating channel, the lateral part of dry section of thick bamboo be provided with vent pipe, vent pipe be connected with the air heater, dry section of thick bamboo's bottom be equipped with the base for support dry section of thick bamboo, dry section of thick bamboo's end be provided with the discharge gate, the discharge gate be connected with the material case, dry section of thick bamboo upper end is connected with the pipeline of giving vent to anger, the pipeline of giving vent to anger be connected with dust removal collection device, dust removal collection device. By adopting the design structure, the structure is simple and practical, the drying efficiency is higher, and the drying effect is better; the hot air has proper temperature and can prevent the active additive from being burnt.
Description
Technical Field
The utility model relates to a nanometer calcium carbonate drying equipment field specifically is a drum-type nanometer calcium carbonate drying equipment.
Background
The requirement of the nano calcium carbonate on moisture is particularly strict, and the moisture content of the finished nano calcium carbonate is very low, so the requirement on a drying process is particularly high. In the continuous production process, the water content of a filter cake subjected to plate-and-frame filter pressing is large, a strict and fine drying process is required to meet the moisture requirement of the nano calcium carbonate, the traditional process has many requirements on personnel, the process adjustment time is long, the labor intensity is high, the production efficiency is low, and the stability of the product quality can be influenced by the operation difference of the personnel. At present, the Chinese patent No. 201720867542.8, named as an automatic drying device for nano calcium carbonate, discloses an automatic drying device for nano calcium carbonate. It has the following disadvantages: the operation is not convenient enough, and the drying effect of the nano calcium carbonate is not good enough only by depending on hot air drying.
Disclosure of Invention
The utility model discloses an overcome the problem that exists among the above-mentioned, provide a drum-type nanometer calcium carbonate drying equipment, its solution only relies on hot air drying, and nanometer calcium carbonate's drying effect is not good enough problem, and this equipment drying efficiency is higher, drying effect is better.
The utility model provides a technical scheme that its technical problem adopted is: the drum-type nano calcium carbonate drying equipment comprises a drying cylinder, wherein an inner cylinder is arranged in the drying cylinder, a gear is arranged outside the inner cylinder, the gear is connected with a motor and used for driving the inner cylinder to roll so as to dry calcium carbonate powder, a feeding port is arranged at one end of the drying cylinder and provided with a primary heating channel and used for preheating, drying and conveying the nano calcium carbonate powder, an air duct is arranged at the side part of the drying cylinder and connected with a hot air fan and used for transmitting hot air to heat the calcium carbonate powder for drying, a base is arranged at the bottom of the drying cylinder and used for supporting the drying cylinder, a discharge port is arranged at the tail end of the drying cylinder and connected with a material box, an air outlet duct is connected to the upper end of the drying cylinder and connected with a dust removal and collection device and used for collecting calcium carbonate dust in waste gas, the lower end of the dust removal collection device is connected with a material box, and the upper end of the dust removal collection device is connected with an air outlet for discharging residual waste gas.
In a further technical scheme, one end of the drying cylinder is provided with a feeding port, the feeding port is provided with a primary heating channel, and a conveyor belt and a heater are arranged in the primary heating channel, so that the calcium carbonate is preheated before entering the drying cylinder.
In a further technical scheme, an inner cylinder is arranged in the drying cylinder, blades are arranged in the inner cylinder and used for stirring and preventing the nano calcium carbonate powder from agglomerating, the blades are arranged spirally, and the calcium carbonate powder moves to the tail end of the drying cylinder in the rolling process.
In a further technical scheme, an air duct is arranged on the side of the drying cylinder, the air duct is connected with an air heater, the air duct connected with the air heater is provided with two ducts which are respectively connected with two ends of the drying cylinder, so that the calcium carbonate powder is fully heated.
In a further technical scheme, a gas outlet pipeline is connected to the upper end of the drying cylinder, and a draught fan is arranged on the gas outlet pipeline, so that air and calcium carbonate dust enter the dust removal and collection device along with the pipeline.
In a further technical scheme, the drying cylinder is placed at an angle of 20 degrees, so that the calcium carbonate powder moves towards the tail end in the drying process.
The utility model has the advantages that: the drum-type nano calcium carbonate drying equipment adopts the design structure, 1, the structure is simple and practical, the drying efficiency is higher, and the drying effect is better; 2. the hot air has proper temperature and low energy consumption, and can prevent the active additive from being burnt; 3. can be continuously produced, and has higher yield.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic sectional view of the overall structure of the present invention;
fig. 2 is a schematic sectional view of the structure of the drying cylinder according to the present invention.
The scores in the figures are as follows: 1. a drying cylinder; 2. an inner barrel; 3. a gear; 4. a motor; 5. a primary heating channel; 6. a feeding port; 7. an air duct; 8. a hot air blower; 9. a base; 10. a discharge port; 11. a material box; 12. an air outlet pipe; 13. a dust removal collection device; 14. an air outlet; 15. a heater; 16. a conveyor belt; 17. an induced draft fan; 18. a blade.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The drum-type nano calcium carbonate drying equipment shown in figures 1 and 2 comprises a drying cylinder 1, an inner cylinder 2 is arranged in the drying cylinder, a gear 3 is arranged outside the inner cylinder 2, the gear 3 is connected with a motor 4, one end of the drying cylinder 1 is provided with a feeding port 6, the feeding port 6 is provided with a primary heating channel 5, an air duct 7 is arranged at the side part of the drying cylinder 1, the air duct 7 is connected with an air heater 8, the bottom of the drying cylinder 1 is provided with a base 9, the tail end of the drying cylinder 1 is provided with a discharge hole 10, the discharge port 10 is connected with a material box 11, the upper end of the drying cylinder 1 is connected with an air outlet pipeline 12, the air outlet pipeline 12 is connected with a dust removal collecting device 13, the lower end of the dust removal collecting device 13 is connected with a material box 11, and the upper end of the dust removal collecting device 13 is connected with an air outlet 14.
The utility model discloses when using, at first preheat the calcium carbonate thick liquids by primary heating passageway 5 and transport to drying cylinder 1 inside through pan feeding mouth 6, rotate at a high speed through inner tube 2, make the calcium carbonate powder dry, be provided with blade 18 in the inner tube 2, a stirring for the nanometer calcium carbonate powder prevents to reunite, the calcium carbonate powder removes to the end along with the stirring of inner tube 2, get into material case 11 through discharge gate 10, the last waste gas of containing calcium carbonate powder attracts through draught fan 17, through the pipeline of giving vent to anger, get into dust removal collection device 13, the calcium carbonate powder that is retrieved again gets into material case 11, remaining waste gas is discharged through the gas outlet.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. Drum-type nanometer calcium carbonate drying equipment comprises a drying cylinder (1) and is characterized in that an inner cylinder (2) is arranged in the drying cylinder, a gear (3) is arranged outside the inner cylinder (2), the gear (3) is connected with a motor (4), one end of the drying cylinder (1) is provided with a feeding port (6), the feeding port (6) is provided with a primary heating channel (5), the side part of the drying cylinder (1) is provided with an air duct (7), the air duct (7) is connected with a hot air blower (8), the bottom of the drying cylinder (1) is provided with a base (9), the tail end of the drying cylinder (1) is provided with a discharge port (10), the discharge port (10) is connected with a material box (11), the upper end of the drying cylinder (1) is connected with an air outlet duct (12), the air outlet duct (12) is connected with a dust removal and collection device (13), the lower end of the dust removal collecting device (13) is connected with a material box (11), and the upper end of the dust removal collecting device (13) is connected with an air outlet (14).
2. The drum-type nano calcium carbonate drying equipment as claimed in claim 1, wherein one end of the drying drum (1) is provided with a feeding port (6), the feeding port (6) is provided with a primary heating channel (5), and a heater (15) and a conveyor belt (16) are arranged in the primary heating channel (5) to preheat calcium carbonate before the calcium carbonate enters the drying drum (1).
3. The roller type nano calcium carbonate drying equipment as claimed in claim 1, wherein the drying cylinder (1) is internally provided with an inner cylinder (2), the inner cylinder (2) is internally provided with blades (18) for stirring nano calcium carbonate powder to prevent agglomeration, the blades (18) are spirally arranged, and the calcium carbonate powder moves to the tail end of the drying cylinder (1) in the rolling process.
4. The drum-type nanometer calcium carbonate drying equipment of claim 1, characterized in that an air outlet pipeline (12) is connected to the upper end of the drying drum (1), and an induced draft fan (17) is arranged on the air outlet pipeline (12) to enable air and calcium carbonate dust to enter a dust removal and collection device (13) along with the pipeline.
5. The drum-type nano calcium carbonate drying apparatus as claimed in claim 1, wherein the drying drum (1) is placed at an angle of 20 degrees to move the calcium carbonate powder to the end during the drying process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273672.0U CN211177746U (en) | 2019-12-18 | 2019-12-18 | Drum-type nanometer calcium carbonate drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273672.0U CN211177746U (en) | 2019-12-18 | 2019-12-18 | Drum-type nanometer calcium carbonate drying equipment |
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| CN211177746U true CN211177746U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922273672.0U Active CN211177746U (en) | 2019-12-18 | 2019-12-18 | Drum-type nanometer calcium carbonate drying equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880371A (en) * | 2021-01-11 | 2021-06-01 | 甘肃绿园生态种养殖家庭农场 | Airing and de-enzyming processing device for fresh liquorice leaves |
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2019
- 2019-12-18 CN CN201922273672.0U patent/CN211177746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880371A (en) * | 2021-01-11 | 2021-06-01 | 甘肃绿园生态种养殖家庭农场 | Airing and de-enzyming processing device for fresh liquorice leaves |
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