Drying and cooling device for calcium carbonate processing

Abstract

The utility model discloses a drying and cooling device for calcium carbonate processing, which comprises a cooling tank, a fixed gear is fixedly connected to the top of the inside of the cooling tank, a first rotating frame is arranged below the fixed gear, and three first driven gears are fixedly connected to the upper end of the first rotating frame. The outer side walls of the three first driven gears are engaged with the outer side wall of the fixed gear, the lower ends of the three first driven gears are fixedly connected with connecting gears, and the outer side walls of the three connecting gears are engaged with second driven gears. The driving device is started to enable the first rotating frame to rotate, the first driven gear on the first rotating frame rotates around the fixed gear so as to drive the stirring frame to rotate, the stirring frame stirs calcium carbonate in the middle of the interior of the cooling tank to the inner wall of the cooling tank, and the fixed gear, the first rotating frame and the second rotating frame are matched to stir the calcium carbonate in the cooling tank to the inner wall of the cooling tank. Calcium carbonate in the cooling tank can be rapidly cooled, and the cooling efficiency of calcium carbonate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate production equipment, in particular to a drying and cooling device for calcium carbonate processing. Background Art

[0002] Calcium carbonate is an inorganic compound and the main component of limestone, marble, etc. Calcium carbonate is usually white crystals, odorless, basically insoluble in water, and easily reacts with acid to release carbon dioxide. It is one of the common substances on Earth and exists in rocks such as aragonite, calcite, chalk, limestone, marble, travertine, etc. It is also the main component of some animal bones or shells. Calcium carbonate is also an important building material and is widely used in industry. A cooling device is required for the dried calcium carbonate.

[0003] In the prior art, for example, Chinese patent CN219160687U discloses a drying and cooling device for processing calcium carbonate powder, comprising: a drying barrel, a stirring mechanism is installed inside the drying barrel, the stirring mechanism comprises a motor fixedly installed on the outer wall of the bottom of the drying barrel; a rotating shaft, the rotating shaft is rotatably connected to the inner wall of the bottom of the drying barrel, and the output end of the motor is coaxially fixed with the drying barrel; a spiral blade, the spiral blade is fixedly connected to the circumferential outer wall of the rotating shaft; a plurality of stirring rods, the plurality of stirring rods are fixedly connected to the circumferential outer wall of the rotating shaft, and the plurality of stirring rods are staggered on both sides of the rotating shaft.

[0004] Although the above patent accelerates the flow rate of calcium carbonate in the cooling tank through the stirring device, the existing cooling devices are all on the inner wall of the cooling tank, so that the calcium carbonate in the middle of the cooling tank is difficult to adhere to the inner wall of the cooling tank, resulting in a long cooling time for the calcium carbonate. Utility Model Content

[0005] The purpose of the utility model is to provide a drying and cooling device for processing calcium carbonate to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying and cooling device for processing calcium carbonate, comprising a cooling tank, a fixed gear is fixedly connected to the top of the cooling tank, a rotating frame 1 is arranged below the fixed gear, three driven gears 1 are fixedly connected to the upper end of the rotating frame 1, the outer walls of the three driven gears 1 are meshed with the outer walls of the fixed gear, the lower ends of the three driven gears 1 are fixedly connected to connecting gears, the outer walls of the three connecting gears are meshed with driven gears 2, the lower end of the rotating frame 1 is rotatably connected to three rotating frames 2, one side of the outer walls of the three rotating frames 2 are respectively fixedly connected to the inner walls of the three driven gears 2, and one end of the three rotating frames 2 is fixedly connected to a toggle frame.

[0007] As a further preferred embodiment of the present technical solution, a driving device is fixedly installed on one side of the upper end of the cooling tank, a reduction device is fixedly installed on the middle part of the upper end of the cooling tank, the output end of the driving device is transmission-connected with the input end of the reduction device, and the output end of the reduction device is fixedly connected with the middle part of the upper end of the rotating frame.

[0008] As a further preferred embodiment of the present technical solution, a rotating shaft is fixedly connected to the middle of the lower end of the rotating frame, a stirring blade is fixedly connected to one side of the outer wall of the rotating shaft, and a lifting blade is fixedly connected to one end of the rotating shaft.

[0009] As a further preferred embodiment of the present technical solution, the inner bottom of the cooling tank is fixedly connected to a lifting cylinder, the lifting fan blades are located inside the lifting cylinder, a plurality of through holes are opened on the outer wall of the lifting cylinder, and a valve is fixedly installed on one side of the outer wall of the lifting cylinder.

[0010] As a further preferred embodiment of the present technical solution, an inner liner is fixedly installed inside the cooling tank, and a condenser tube is wound around the outer wall of the inner liner.

[0011] As a further preferred embodiment of the present technical solution, a slope is fixedly connected to one side of the inner wall of the inner liner, and the lower end of the slope is fixedly connected to the inner bottom of the cooling tank.

[0012] As a further preferred embodiment of the present technical solution, a plurality of supporting legs are fixedly connected to the lower end of the cooling tank, and a feed hourglass is fixedly connected to the other side of the upper end of the cooling tank.

[0013] The utility model provides a drying and cooling device for calcium carbonate processing, which has the following beneficial effects:

[0014] (1) The utility model starts the driving device to rotate the rotating frame 1, and the driven gear 1 on the rotating frame 1 rotates around the fixed gear, thereby driving the shifting frame to rotate. The shifting frame shifts the calcium carbonate in the middle of the cooling tank to the inner wall of the cooling tank. The fixed gear, the rotating frame 1 and the rotating frame 2 cooperate to quickly cool the calcium carbonate in the cooling tank, thereby improving the cooling efficiency of the calcium carbonate.

[0015] (2) The utility model uses the structural design of the lifting blades and the lifting cylinder to open the valve, and the calcium carbonate cooled in the cooling tank enters the lifting cylinder through the through hole. The driving device is then opened in the reverse direction to make the lifting blades rotate in the reverse direction, so that the calcium carbonate in the cooling tank is quickly discharged, thereby improving the unloading efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2It is a schematic diagram of the cross-sectional structure of the cooling tank in the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the cooling tank in the utility model;

[0019] Figure 4 It is a schematic diagram of the explosion structure of the rotating frame 1 in the utility model;

[0020] In the figure: 1. Cooling tank; 2. Driving device; 3. Speed ​​reduction device; 4. Feed hourglass; 5. Condenser; 6. Support foot; 7. Slope; 8. Lifting cylinder; 9. Inner tank; 10. Fixed gear; 11. Rotating frame 1; 12. Sliding frame; 13. Rotating shaft; 14. Stirring blade; 15. Lifting blade; 16. Valve; 17. Through hole; 18. Driven gear 1; 19. Connecting gear; 20. Rotating frame 2; 21. Driven gear 2. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 - Figure 4 As shown, in this embodiment, a drying and cooling device for processing calcium carbonate includes a cooling tank 1, a fixed gear 10 is fixedly connected to the top of the cooling tank 1, a rotating frame 11 is arranged below the fixed gear 10, three driven gears 18 are fixedly connected to the upper end of the rotating frame 11, the outer side walls of the three driven gears 18 are meshed with the outer side wall of the fixed gear 10, the lower ends of the three driven gears 18 are fixedly connected to connecting gears 19, the outer side walls of the three connecting gears 19 are meshed with driven gears 21, and the lower end of the rotating frame 11 is rotatably connected to three rotating frames 20, One side of the outer wall of the three rotating frames 20 is fixedly connected to the inner wall of the three driven gears 21 respectively. One end of the three rotating frames 20 is fixedly connected to the toggle frame 12. Turn on the driving device 2 to rotate the rotating frame 11. The driven gear 18 on the rotating frame 11 rotates around the fixed gear 10, thereby driving the toggle frame 12 to rotate. The toggle frame 12 toggle the calcium carbonate in the middle of the cooling tank 1 to the inner wall of the cooling tank 1. The cooperation of the fixed gear 10, the rotating frame 11 and the rotating frame 20 can quickly cool the calcium carbonate in the cooling tank 1, thereby improving the cooling efficiency of the calcium carbonate.

[0023] like Figure 1 , Figure 2 and Figure 4As shown, a driving device 2 is fixedly installed on one side of the upper end of the cooling tank 1, and a reduction device 3 is fixedly installed on the middle part of the upper end of the cooling tank 1. The output end of the driving device 2 is transmission-connected with the input end of the reduction device 3, and the output end of the reduction device 3 is fixedly connected with the middle part of the upper end of the rotating frame 11. The cooperation between the driving device 2 and the reduction device 3 can provide power to the toggle frame 12 and the stirring fan blades 14.

[0024] like Figure 1 - Figure 4 As shown, a rotating shaft 13 is fixedly connected to the middle part of the lower end of the rotating frame 11, a stirring blade 14 is fixedly connected to one side of the outer wall of the rotating shaft 13, and a lifting blade 15 is fixedly connected to one end of the rotating shaft 13. The cooperation between the stirring blade 14 and the lifting blade 15 can accelerate the flow of calcium carbonate in the middle part of the cooling tank 1.

[0025] like Figure 2 - Figure 4 As shown, the inner bottom of the cooling tank 1 is fixedly connected to a lifting cylinder 8, the lifting blades 15 are located inside the lifting cylinder 8, a plurality of through holes 17 are provided on the outer wall of the lifting cylinder 8, a valve 16 is fixedly installed on one side of the outer wall of the lifting cylinder 8, and the driving device 2 is opened in reverse to make the lifting blades 15 rotate in the reverse direction, so that the calcium carbonate in the cooling tank 1 is quickly discharged, thereby improving the unloading efficiency.

[0026] like Figure 1 - Figure 3 As shown, an inner liner 9 is fixedly installed inside the cooling tank 1, and a condenser tube 5 is wound around the outer wall of the inner liner 9. The cooperation between the condenser tube 5 and the inner liner 9 can cool the calcium carbonate in the cooling tank 1.

[0027] like Figure 2 and Figure 3 As shown, a slope 7 is fixedly connected to one side of the inner wall of the inner tank 9, and the lower end of the slope 7 is fixedly connected to the inner bottom of the cooling tank 1. The slope 7 is used to prevent the calcium carbonate around the bottom of the cooling tank 1 from not being cooled.

[0028] like Figure 1 - Figure 3 As shown, a plurality of supporting legs 6 are fixedly connected to the lower end of the cooling tank 1 , and a feeding hourglass 4 is fixedly connected to the other side of the upper end of the cooling tank 1 . The feeding hourglass 4 is used to add calcium carbonate into the cooling tank 1 .

[0029] The utility model provides a drying and cooling device for calcium carbonate processing, and the specific working principle is as follows:

[0030] When drying and cooling calcium carbonate, first add calcium carbonate into the cooling tank 1 through the feeding hourglass 4, then add coolant into the condenser 5, cool the inner tank 9, and then turn on the driving device 2 to rotate the rotating frame 11, and the rotating frame 11 drives the stirring blades 14 to stir in the cooling tank 1. While stirring, the driven gear 18 on the rotating frame 11 rotates around the fixed gear 10, thereby driving the shifting frame 12 to rotate, and the shifting frame 12 shifts the calcium carbonate in the middle of the cooling tank 1 to the inner wall of the cooling tank 1. When cooling is completed, open the valve 16, and the calcium carbonate cooled in the cooling tank 1 enters the lifting cylinder 8 through the through hole 17. Then turn on the driving device 2 in the reverse direction to rotate the lifting blades 15 in the reverse direction to quickly discharge the calcium carbonate in the cooling tank 1.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying and cooling device for processing calcium carbonate, comprising a cooling tank (1), characterized in that: A fixed gear (10) is fixedly connected to the top of the cooling tank (1), a rotating frame one (11) is arranged below the fixed gear (10), the upper end of the rotating frame one (11) is fixedly connected to three driven gears one (18), the outer side walls of the three driven gears one (18) are meshed with the outer side walls of the fixed gear (10), the lower ends of the three driven gears one (18) are fixedly connected to connecting gears (19), the outer side walls of the three connecting gears (19) are meshed with driven gears two (21), the lower end of the rotating frame one (11) is rotatably connected to three rotating frames two (20), one side of the outer side walls of the three rotating frames two (20) are respectively fixedly connected to the inner walls of the three driven gears two (21), and one end of the three rotating frames two (20) is fixedly connected to the toggle frame (12).

2. A drying and cooling device for calcium carbonate processing according to claim 1, characterized in that: A driving device (2) is fixedly mounted on one side of the upper end of the cooling tank (1), and a reduction device (3) is fixedly mounted on the middle portion of the upper end of the cooling tank (1); the output end of the driving device (2) is transmission-connected to the input end of the reduction device (3), and the output end of the reduction device (3) is fixedly connected to the middle portion of the upper end of the rotating frame (11).

3. A drying and cooling device for calcium carbonate processing according to claim 1, characterized in that: A rotating shaft (13) is fixedly connected to the middle of the lower end of the rotating frame (11), a stirring blade (14) is fixedly connected to one side of the outer wall of the rotating shaft (13), and a lifting blade (15) is fixedly connected to one end of the rotating shaft (13).

4. A drying and cooling device for calcium carbonate processing according to claim 3, characterized in that: The inner bottom of the cooling tank (1) is fixedly connected to a lifting cylinder (8), the lifting blade (15) is located inside the lifting cylinder (8), the outer wall of the lifting cylinder (8) is provided with a plurality of through holes (17), and a valve (16) is fixedly installed on one side of the outer wall of the lifting cylinder (8).

5. A drying and cooling device for calcium carbonate processing according to claim 1, characterized in that: An inner liner (9) is fixedly installed inside the cooling tank (1), and a condenser tube (5) is wound around the outer wall of the inner liner (9).

6. A drying and cooling device for calcium carbonate processing according to claim 5, characterized in that: A slope (7) is fixedly connected to one side of the inner wall of the inner tank (9), and the lower end of the slope (7) is fixedly connected to the inner bottom of the cooling tank (1).

7. A drying and cooling device for calcium carbonate processing according to claim 1, characterized in that: The lower end of the cooling tank (1) is fixedly connected to a plurality of supporting legs (6), and the other side of the upper end of the cooling tank (1) is fixedly connected to a feeding hourglass (4).

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