CN213713787U

CN213713787U - Nanometer active calcium carbonate powder drying device

Info

Publication number: CN213713787U
Application number: CN202022662741.XU
Authority: CN
Inventors: 罗圣春
Original assignee: Yongfeng Xingtai Plastic Material Co ltd
Current assignee: Yongfeng Xingtai Plastic Material Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-16
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a nanometer active calcium carbonate powder drying device, including the drying cabinet, positive one side of drying cabinet articulates through the hinge has the chamber door, and the inner chamber of chamber door is provided with the drying tube, the equal fixedly connected with pivot in both ends of drying tube, and the one end of two pivots is connected with the both sides inner wall rotation of drying cabinet respectively, one side fixedly connected with driving motor of drying cabinet, and the top of drying cabinet inner chamber is provided with stoving mechanism, and the middle part fixed interlude of drying tube outer wall is connected with the passage. The utility model discloses a put into calcium carbonate in the drying tube, utilize driving motor to drive the pivot and rotate and drive the drying tube and rotate, make the inner wall of carbonic acid lid and drying tube fully contact, the stoving mechanism of deuterogamying in the drying cabinet carries out the even heating to the outer wall of drying tube, can make the drying tube inner wall to the abundant heating of calcium carbonate, and heating efficiency is fast to the work efficiency of drying calcium carbonate has been improved.

Description

Nanometer active calcium carbonate powder drying device

Technical Field

The utility model relates to a drying device field, in particular to active calcium carbonate powder drying device of nanometer.

Background

The nano active calcium carbonate is a form of calcium carbonate, is white or light yellow hexagonal crystal powder in appearance, is tasteless, insoluble in water and ethanol, and soluble in acid, and is generally dried to eliminate residual moisture on the surface of the calcium carbonate in the production and manufacturing process of the nano active calcium carbonate at present in order to facilitate subsequent grinding and storage.

At present, calcium carbonate is generally poured into a closed container with a heating function for drying, the calcium carbonate is heated and dried while being stirred by a stirring shaft, but the calcium carbonate can only be turned in the container in the stirring process by the stirring rod, so that the surface of the calcium carbonate can be fully contacted with heat in the air, and the aim of quickly drying is fulfilled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a nanometer active calcium carbonate powder drying device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an active calcium carbonate powder drying device of nanometer, includes the drying cabinet, there is the chamber door positive one side of drying cabinet through hinge joint, the inner chamber of chamber door is provided with the drying tube, the equal fixedly connected with pivot in both ends of drying tube, two the one end of pivot is rotated with the both sides inner wall of drying cabinet respectively and is connected, one side fixedly connected with driving motor of drying cabinet, driving motor's output shaft runs through the outer wall of drying cabinet and is connected with the one end transmission of one of them pivot, the top of drying cabinet inner chamber is provided with stoving mechanism, the middle part fixed interlude of drying tube outer wall is connected with the passage.

Preferably, the drying mechanism comprises a heating cover, the heating cover is arranged at the top of the inner cavity of the drying box, and a heating resistance wire is arranged in the inner cavity of the heating cover.

Preferably, the top fixed interlude of heating cover is connected with the air duct, the top of air duct runs through the top of drying cabinet and fixed intercommunication has the draught fan, the draught fan is connected with the top fixed connection of drying cabinet, just the bottom of heating cover is equidistant fixed interlude and is connected with a plurality of hot blast nozzles.

Preferably, the both sides of drying tube outer wall symmetry fixedly connected with balancing weight, the fixed interlude in bottom of drying cabinet inner chamber is connected with the guide funnel, just the bottom of guide funnel runs through the bottom of drying cabinet and extends to the outside, the bottom of guide funnel and the middle part of passage all are provided with the ooff valve, the fixed interlude of avris on drying cabinet top is connected with discharge valve.

Preferably, the equal fixedly connected with supporting leg in edge of drying cabinet bottom, the equal fixedly connected with round platform backing plate in bottom of supporting leg.

Preferably, one side of the front surface of the drying box is fixedly connected with a door handle, the side of the front surface of the drying box is fixedly connected with a lock catch, and one side of the front surface of the drying box is fixedly connected with a lock block movably and alternately connected with the lock catch.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses a put into the drying tube calcium carbonate, utilize driving motor to drive the pivot and rotate and drive the drying tube and rotate, make carbonic acid lid fully contact with the inner wall of drying tube, cooperate the stoving mechanism in the drying cabinet again to carry out the even heating to the outer wall of drying tube, can make the drying tube inner wall fully heat calcium carbonate, heating efficiency is fast to the work efficiency of calcium carbonate stoving has been improved;

(2) the utility model discloses utilize the setting of heating mantle, heating resistor silk, hot air nozzle and draught fan, can carry out hot-blast heating to the outer wall of heating pipe, make the heating pipe be heated evenly, avoid heating pipe local temperature too high and influence the oven-dry mass of calcium carbonate to the quality of drying to calcium carbonate has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic front sectional view of the heating cover of the present invention.

Fig. 4 is a schematic view of a part of an enlarged structure of fig. 1 according to the present invention.

In the figure: 1. a drying oven; 2. a box door; 3. a drying tube; 4. a rotating shaft; 5. a drive motor; 6. a heating mantle; 7. an induced draft fan; 8. a hot air nozzle; 9. heating resistance wires; 10. a balancing weight; 11. a material guide pipe; 12. a material guide hopper; 13. an exhaust valve; 14. a door handle; 15. a locking block; 16. locking; 17. supporting legs; 18. a circular truncated cone base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a nanometer active calcium carbonate powder drying device as shown in figures 1-4, which comprises a drying box 1, a box door 2 is hinged on one side of the front of the drying box 1 through a hinge, a door handle 14 is fixedly connected on one side of the front of the box door 2, an operator can conveniently open and close the box door 2, a lock catch 16 is fixedly connected on the side of the front of the box door 2, a lock block 15 movably and alternately connected with the lock catch 16 is fixedly connected on one side of the front of the drying box 1, when the box door 2 is closed, the lock catch 16 is inserted outside the lock block 15 and then inserted into a round hole of the lock block 15 by using a bolt to fixedly lock between the box door 2 and the drying box 1, a drying tube 3 is arranged in the inner cavity of the box door 2, rotating shafts 4 are fixedly connected at both ends of the drying tube 3, one ends of the two rotating shafts 4 are respectively rotatably connected with the, the driving motor 5 is electrically connected with an external power supply through an external switch, an output shaft of the driving motor 5 penetrates through the outer wall of the drying box 1 and is in transmission connection with one end of one of the rotating shafts 4, the driving motor 5 drives the drying tube 3 to rotate through the rotating shaft 4, a centrifugal stirring effect is achieved on calcium carbonate materials, meanwhile, the calcium carbonate can be dried by utilizing the inner wall of the drying tube 3, the drying efficiency is high, a drying mechanism is arranged at the top of the inner cavity of the drying box 1, and a material guide tube 11 is fixedly and alternately connected to the middle part of the outer wall of the drying tube 3;

the drying mechanism comprises a heating cover 6, the heating cover 6 is arranged at the top of the inner cavity of the drying box 1, a heating resistance wire 9 is arranged in the inner cavity of the heating cover 6, an air guide pipe is fixedly and alternately connected to the top end of the heating cover 6, the top end of the air guide pipe penetrates through the top end of the drying box 1 and is fixedly communicated with an induced draft fan 7, the induced draft fan 7 is fixedly connected with the top end of the drying box 1, a plurality of hot air nozzles 8 are fixedly and alternately connected to the bottom end of the heating cover 6 at equal intervals, the heating resistance wire 9 and the induced draft fan 7 are respectively and electrically connected with an external power supply through external switches, uniform heating of the outer wall of the drying pipe 3 can be realized, the;

the two sides of the outer wall of the drying tube 3 are symmetrically and fixedly connected with balancing weights 10, when the driving motor 5 is in an inoperative state, the output shaft of the driving motor 5 can be manually rotated, the balancing weights 10 are arranged to increase the weight of the drying tube 3 at the same side position with the material guide tube 11, so that the material guide tube 11 is vertically downward in an initial state, after the drying operation is finished, an operator only needs to open the box door 2, then the switch valves on the material guide tube 11 and the material guide funnel 12 are sequentially opened, the dried calcium carbonate in the drying tube 3 can fall into the material guide funnel 12 along the material guide tube 11, and finally falls into an external collecting device from the material guide funnel 12, the material guide funnel 12 is fixedly inserted and connected to the bottom of the inner cavity of the drying box 1, the bottom end of the material guide funnel 12 penetrates through the bottom end of the drying box 1 and extends to the outside, the bottom end of the material guide funnel 12 and the middle part, an exhaust valve 13 is fixedly inserted and connected to the side edge of the top end of the drying box 1, so that hot air in the drying box 1 can be conveniently exhausted, and the balance of air pressure in the drying box 1 is kept;

the equal fixedly connected with supporting leg 17 in the edge of 1 bottom of drying cabinet, the equal fixedly connected with round platform backing plate 18 in bottom of supporting leg 17 plays a supporting role to drying cabinet 1, improves the stationarity that drying cabinet 1 placed.

The utility model discloses the theory of operation: an operator manually opens the box door 2, then manually rotates the drying tube 3, the guide tube 11 on the outer wall of the drying tube 3 is rotated to a vertical upward position, then calcium carbonate is poured into the inner cavity of the drying tube 3 from the guide tube 11, the switch valve on the guide tube 11 is closed, the box door 2 is closed, the rotating shaft 4 is driven to rotate through the driving motor 5, the rotating shaft 4 drives the drying tube 3 to rotate, meanwhile, an induced draft fan 7 is utilized to blow external air into the inner cavity of the heating cover 6, high temperature is generated after the heating resistance wire 9 is electrified, air flow inside the heating cover 6 is heated, along with the continuous blowing of the external air into the heating cover 6, the air of the heating cover 6 is sprayed out from the hot air nozzles 8, the outer wall of the drying tube 3 is uniformly heated, the heat on the outer wall of the drying tube 3 is transferred to the inner wall, because the drying tube 3 keeps continuously rotating, the heat on, simultaneously, the drying tube 3 rotates and simultaneously drives the calcium carbonate to overturn in the inner cavity of the drying tube, so that the calcium carbonate can be fully contacted with the inner wall of the drying tube 3, and the drying efficiency of the calcium carbonate is improved.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The nanometer active calcium carbonate powder drying device comprises a drying box (1) and is characterized in that one side of the front surface of the drying box (1) is hinged with a box door (2) through a hinge, a drying pipe (3) is arranged in an inner cavity of the box door (2), two ends of the drying pipe (3) are fixedly connected with rotating shafts (4), one ends of the two rotating shafts (4) are respectively and rotatably connected with inner walls of two sides of the drying box (1), a driving motor (5) is fixedly connected to one side of the drying box (1), an output shaft of the driving motor (5) penetrates through the outer wall of the drying box (1) and is in transmission connection with one end of one rotating shaft (4), a drying mechanism is arranged at the top of the inner cavity of the drying box (1), and a guide pipe (11) is fixedly inserted and connected to the middle of the outer wall of the drying pipe;

the drying mechanism comprises a heating cover (6), the heating cover (6) is arranged at the top of the inner cavity of the drying box (1), and a heating resistance wire (9) is arranged in the inner cavity of the heating cover (6);

the top fixed interlude of heating cover (6) is connected with the air duct, the top of air duct runs through the top and the fixed intercommunication of drying cabinet (1) has draught fan (7), the top fixed connection of draught fan (7) and drying cabinet (1), just the bottom of heating cover (6) is equidistant fixed interlude and is connected with a plurality of hot blast nozzle (8).

2. The drying device for nano activated calcium carbonate powder as claimed in claim 1, wherein balancing weights (10) are fixedly and symmetrically connected to two sides of the outer wall of the drying tube (3), a material guiding funnel (12) is fixedly and alternately connected to the bottom of the inner cavity of the drying box (1), the bottom end of the material guiding funnel (12) penetrates through the bottom end of the drying box (1) and extends to the outside, switch valves are respectively arranged at the bottom of the material guiding funnel (12) and the middle of the material guiding tube (11), and an exhaust valve (13) is fixedly and alternately connected to the side of the top end of the drying box (1).

3. The nano activated calcium carbonate powder drying device according to claim 1, wherein the corners of the bottom end of the drying box (1) are fixedly connected with supporting legs (17), and the bottom ends of the supporting legs (17) are fixedly connected with circular truncated cone base plates (18).

4. The drying apparatus of claim 1, wherein a door handle (14) is fixedly connected to one side of the front surface of the door (2), a lock catch (16) is fixedly connected to the side of the front surface of the door (2), and a lock block (15) movably inserted into the lock catch (16) is fixedly connected to one side of the front surface of the drying oven (1).