Drying device for calcium carbonate production

Abstract

The utility model discloses a drying device for calcium carbonate production. The drying device comprises a bottom plate and a drying bin arranged above the bottom plate. A feeding port is formed in the top of the drying bin, and a discharging port is formed in the bottom of the drying bin. The drying mechanism is used for drying materials in the drying bin and comprises a jacket, an inlet and an outlet, the jacket is located outside the drying bin, a cavity is formed by the inner wall of the jacket and the outer wall of the drying bin and used for injecting a drying medium, the inlet is formed in the outer wall of the upper end of the jacket, and the outlet is formed in the outer wall of the lower end of the jacket; the inlet and the outlet are communicated with an inner cavity of the jacket for a heating medium to enter and exit; and the stirring mechanism is used for stirring materials in the drying bin. The device is simple in structure and convenient to use, the interior of the drying bin can be heated in all directions without dead corners through the drying mechanism, internal calcium carbonate can be conveniently and comprehensively heated and dried, the production and processing efficiency of calcium carbonate is improved, and energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to calcium carbonate production and processing equipment technical field, specifically is a kind of drying device for calcium carbonate production. BACKGROUND

[0002] Calcium carbonate is an inorganic compound, chemical formula is CaCO3, is the main component of limestone, marble etc. Calcium carbonate is usually white crystal, tasteless, basically insoluble in water, easy to react with acid and release carbon dioxide. It is one of the common substances on earth, exists in calcite, calcite, chalk, limestone, marble, rock such as tufa, also be the main component of some animal skeletons or shells. Calcium carbonate is widely used precious resource limestone as mineral raw material commodity name. Limestone is widely used in the history of human civilization, with the characteristics of wide distribution in nature, easy to obtain. As an important building material has a long history of mining, in modern industry, limestone is the main raw material for manufacturing cement, lime, carbide, is indispensable flux limestone in metallurgical industry, high-quality limestone is ground after ultrafine, be widely used in papermaking, rubber, paint, coating, medicine, cosmetics, feed, sealing, bonding, polishing and other product manufacturing.

[0003] In the processing of calcium carbonate, the product needs to be dried, by searching, Chinese patent application No. CN201921432898.4 provides a ore air drying box, including box and two connecting strips symmetrically fixed on the box, and the connecting strip bottom is uniformly distributed with a plurality of supporting rods for supporting the box, and the supporting rod bottom is fixed with an anti-skid base, the top of the box is provided with a first drying mechanism for drying ore from top to bottom, and the box is provided with a conveying mechanism for conveying ore, the box is provided with a second drying mechanism for drying ore from bottom to top, the second drying mechanism is located on the inner side of the conveying mechanism. The utility model ensures that all calcium carbonate can be dried in all directions without dead angle, and avoids affecting the subsequent processing of calcium carbonate.

[0004] The above technical solution still has the following problems:

[0005] The above technical solution still has the following problems: The utility model discloses a drying device for calcium carbonate production.

[0006] The utility model discloses a drying device for calcium carbonate production, the device simple structure, convenient to use, through the setting of drying mechanism can be all -round no dead angle heating to dry storehouse inside, the inside calcium carbonate is heated and dried conveniently, has improved the production and processing efficiency of calcium carbonate and has reduced energy consumption to solve the problem of above -mentioned background art.

[0007] To realize above -mentioned purpose, the utility model provides the following technical scheme:

[0008] A drying device for calcium carbonate production, it include:

[0009] Bottom plate and the drying storehouse of setting at bottom plate top;

[0010] The top of drying storehouse is provided with the feed inlet, and the bottom of drying storehouse is provided with the discharge port;

[0011] Still include the drying mechanism for drying the material in drying storehouse, the drying mechanism includes the jacket, the entrance and the exit, the jacket is located the outside of drying storehouse, and the cavity is formed for injecting drying medium with the inner wall of jacket and the outer wall of drying storehouse, the entrance is set up in the upper end outer wall of jacket, and the exit is set up in the lower end outer wall of jacket, and the entrance and the exit are all communicated in the inner chamber of jacket for the heating medium to go in and out;

[0012] Still include the turnover mechanism for turning over the material in drying storehouse.

[0013] Preferably, the drying storehouse is arranged in a spindle shape, the feed inlet is located at the top of the middle of the drying storehouse, and the discharge port is located at the bottom of the middle of the drying storehouse.

[0014] Preferably, the turnover mechanism includes a rotating shaft and a turnover plate, and the turnover plate is arranged in several groups at equal intervals around the rotating shaft.

[0015] Preferably, the edges of the turnover plate and the inner walls of the drying storehouse are adapted in shape, and the edges of the turnover plate and the inner walls of the drying storehouse are arranged in a small gap.

[0016] Preferably, support plates are welded on the outer walls of both ends of the drying storehouse, supports are welded on the support plates, and the lower ends of the supports are welded on the bottom plate.

[0017] Preferably, a motor is fixedly installed on one of the support plates, a driving gear is fixedly installed on the output end of the motor, a driven gear is installed on one end of the rotating shaft, and the driving gear and the driven gear are engaged.

[0018] Preferably, a plug is inserted into the discharge port, the upper end of the plug is arranged in a circular arc shape that is adapted to the shape of the inner wall of the drying storehouse, a baffle is arranged on the lower end of the plug, and fixed holes are formed in the frame of the discharge port and the baffle for inserting fixing screws.

[0019] Compared with the prior art, the utility model has the advantages of

[0020] 1, the utility model discloses a drying bin is established at the bottom plate top, the drying bin top sets up the feed port, and the bottom sets up the discharge gate, and sets up including the jacket, the entrance and the exit drying mechanism, and the device simple structure, convenient to use, through the setting of drying mechanism can all -round dead -angle heating of drying bin inside, the inside calcium carbonate is heated dry overall, has improved the production and processing efficiency of calcium carbonate and has reduced energy consumption.

[0021] 2, through setting up the mechanism for turning over calcium carbonate in the drying bin inside, can turn over the calcium carbonate of the accumulation in the drying bin inside, make calcium carbonate can be heated evenly and dry, further improve the drying operation efficiency of calcium carbonate. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the structural schematic diagram of the utility model;

[0023] Figure 2 It is the structural schematic diagram of the utility model mechanism for turning over;

[0024] Figure 3 It is the structural schematic diagram of the utility model jacket.

[0025] In the drawing: 1, bottom plate;2, drying bin;3, feed port;4, discharge gate;5, jacket;6, entrance;7, exit;8, support;9, motor;10, driving gear;11, rotating shaft;12, driven gear;13, turning plate;14, block;15, baffle;16, fixed hole;17, support plate. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] Please refer to Figures 1-3 The utility model provides a technical scheme:

[0028] A kind of drying device for calcium carbonate production, comprising:

[0029] Bottom plate 1 and drying bin 2 set on the bottom plate 1 top;The top of drying bin 2 is provided with feed port 3, and the bottom of drying bin 2 is provided with discharge gate 4;

[0030] The drying mechanism comprises a jacket 5, an inlet 6 and an outlet 7, the jacket 5 is located outside the drying bin 2, the inner wall of the jacket 5 and the outer wall of the drying bin 2 form a cavity for injecting drying medium, the inlet 6 is arranged on the upper end of the outer wall of the jacket 5, the outlet 7 is arranged on the lower end of the outer wall of the jacket 5, and the inlet 6 and the outlet 7 are both communicated with the inner cavity of the jacket 5 for the heating medium to enter and exit;

[0031] The utility model discloses a drying bin 2 is set up on the bottom plate 1, the drying bin 2 top sets up the feed inlet 3, and the bottom sets up the discharge gate 4, and sets up including the jacket 5, the inlet 6 and the outlet 7 drying mechanism, when using, the calcium carbonate that needs to dry is added through the feed inlet 3, and the heating medium source pipeline is connected through the inlet 6, and the backflow pipeline of heating medium is connected through the outlet 7, and the heating medium enters the cavity inside the jacket 5 through the inlet 6 and fills the cavity, thereby forming the heating of all-enclosing type to the drying bin 2, so that the material in the drying bin 2 can be heated and dried in all directions, and the water vapor evaporated during drying can be discharged through the feed inlet 3, and the material can be discharged through the discharge gate 4 after drying is completed.

[0032] The heating medium can use hot water, hot steam and hot air and other fluid heating medium, and compared with the air drying mode, the calcium carbonate product is not directly contacted, and the dried calcium carbonate product is not blown and scattered.

[0033] In general, the device has simple structure and is convenient to use, the jacket 5 is arranged on the drying bin 2, the inner wall of the jacket 5 and the outer wall of the drying bin 2 form a cavity for injecting drying medium, the inlet 6 is arranged on the upper end of the outer wall of the jacket 5, the outlet 7 is arranged on the lower end of the outer wall of the jacket 5, and the inlet 6 and the outlet 7 are both communicated with the inner cavity of the jacket 5 for the heating medium to enter and exit.

[0034] At the same time, please refer to Figures 1-2 :

[0035] The utility model also discloses a turnover mechanism for turning over the material in the drying bin 2. The turnover mechanism comprises a rotating shaft 11 and a turnover plate 13, the turnover plate 13 is arranged equidistantly around the rotating shaft 11, the edge of the turnover plate 13 is matched with the inner wall of the drying bin 2, and the edge of the turnover plate 13 and the inner wall of the drying bin 2 are matched with a small gap, support plates 17 are welded on the outer walls of the two ends of the drying bin 2, supports 8 are welded on the support plates 17, and the lower ends of the supports 8 are welded on the bottom plate 1. A motor 9 is fixedly installed on one of the support plates 17, a driving gear 10 is fixedly installed on the output end of the motor 9, a driven gear 12 is installed on one end of the rotating shaft 11, and the driving gear 10 and the driven gear 12 are engaged.

[0036] In actual use, the motor 9 works through the driving gear 10 to drive the driven gear 12 to rotate, so that the rotating shaft 11 drives the turning plate 13 to turn inside the drying bin 2 to turn the calcium carbonate products, which can scatter and agitate the calcium carbonate accumulated together, so that the calcium carbonate can be more quickly and uniformly and effectively dried;

[0037] In general, by arranging the turning mechanism to turn the calcium carbonate inside the drying bin 2, the calcium carbonate accumulated inside the drying bin 2 can be turned to uniformly heat and dry the calcium carbonate, and the drying efficiency of the calcium carbonate is further improved.

[0038] In addition, please refer to Figures 1-3 :

[0039] The drying bin 2 is spindle-shaped, the feeding port 3 is located at the top of the middle of the drying bin 2, and the discharging port is located at the bottom of the middle of the drying bin 2.

[0040] By arranging the drying bin 2 to be spindle-shaped and the shape of the turning plate 13 being adapted, when discharging, the calcium carbonate will converge to the middle discharging port 4, so that the discharging speed is more scientific.

[0041] Further, please refer to Figure 3 :

[0042] The inside of the discharging port 4 is inserted with the plug 14, the upper end of the plug 14 is arranged in a circular arc shape matched with the inner wall of the drying bin 2, the lower end of the plug 14 is provided with the baffle 15, and the baffle 15 and the frame of the discharging port are provided with corresponding fixed holes 16 for inserting fixing screws.

[0043] During the drying process, the plug 14 is inserted into the discharging port to block and is fixed by the fixing screws, at the same time, the circular arc-shaped upper end will not hinder the turning plate 13 to rotate, when discharging, the screws are unscrewed, and the plug 14 is removed.

[0044] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and those skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the utility model.

Claims

1. A drying device for calcium carbonate production, characterized by, The utility model relates to a drying device for drying materials, which comprises: a bottom plate (1) and a drying bin (2) arranged above the bottom plate (1); the top of the drying bin (2) is provided with an inlet (3), and the bottom of the drying bin (2) is provided with an outlet (4); the drying device further comprises a drying mechanism for drying materials in the drying bin (2), which comprises a jacket (5), an inlet (6) and an outlet (7), the jacket (5) is located outside the drying bin (2), the inner wall of the jacket (5) and the outer wall of the drying bin (2) form a cavity for injecting drying medium, the inlet (6) is arranged at the upper end of the outer wall of the jacket (5), the outlet (7) is arranged at the lower end of the outer wall of the jacket (5), and the inlet (6) and the outlet (7) are both communicated with the inner cavity of the jacket (5) for the inlet and outlet of the heating medium; the drying device further comprises a turnover mechanism for turning over materials in the drying bin (2).

2. The drying device for calcium carbonate production according to claim 1, characterized in that: The drying bin (2) is in a spindle shape, the inlet (3) is located at the top of the middle of the drying bin (2), and the outlet is located at the bottom of the middle of the drying bin (2).

3. The drying device for calcium carbonate production according to claim 1, characterized in that: The turnover mechanism comprises a rotating shaft (11) and a turnover plate (13) which are rotatably installed in the inner cavity of the drying bin (2), and the turnover plate (13) is arranged in several groups at equal intervals around the rotating shaft (11).

4. The drying device for calcium carbonate production according to claim 3, characterized in that: The edge of the turnover plate (13) and the inner wall of the drying bin (2) are matched in shape, and the edge of the turnover plate (13) and the inner wall of the drying bin (2) are arranged in a small gap.

5. The drying device for calcium carbonate production according to claim 4, characterized in that: Support plates (17) are welded on the outer walls of both ends of the drying bin (2), supports (8) are welded on the support plates (17), and the lower ends of the supports (8) are welded on the bottom plate (1).

6. The drying device for calcium carbonate production according to claim 5, characterized in that: One of the support plates (17) is fixedly installed with a motor (9), the output end of the motor (9) is fixedly installed with a driving gear (10), one end of the rotating shaft (11) is installed with a driven gear (12), and the driving gear (10) and the driven gear (12) are engaged.

7. The drying device for calcium carbonate production according to claim 1, characterized in that: A plug (14) is inserted into the outlet (4), the upper end of the plug (14) is arranged in a circular arc shape matched with the shape of the inner wall of the drying bin (2), the lower end of the plug (14) is provided with a baffle (15), and fixed holes (16) are arranged on the frame of the baffle (15) and the outlet for inserting fixing screws.

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