Calcium carbonate carbonization tower

Abstract

The utility model discloses a calcium carbonate carbonization tower, the bottom of the tower body is provided with a discharge port, the top of the tower body is provided with a feeding mechanism and a stirring mechanism, the feeding mechanism is used for shunting the feeding carbon dioxide gas and the calcium hydroxide solution, the feeding mechanism comprises a feeding port, a plurality of shunting pipes and a plurality of through holes, by arranging the feeding mechanism, the three flow dividing pipes play a flow dividing effect on the carbon dioxide gas and the calcium hydroxide solution flowing into the tower body, and the situation that the carbon dioxide gas and the calcium hydroxide solution of an original structure can only enter the tower body through one feeding pipe, and the tower body is blocked is avoided; the first bevel gear is meshed with the plurality of second bevel gears, and the plurality of stirring blades are driven to rotate, so that the plurality of stirring blades in the rotating state uniformly stir a plurality of carbon dioxide gases and calcium hydroxide solutions, and the carbon dioxide gases and the calcium hydroxide solutions in the tower body are fully reacted.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate carbonization, in particular to a calcium carbonate carbonization tower. Background Art

[0002] Calcium carbonate carbonization tower is a kind of equipment for preparing calcium carbonate by carbonization method, usually used for the preparation of light calcium carbonate or nano calcium carbonate.

[0003] In the existing calcium carbonate carbonization tower, when preparing calcium carbonate, carbon dioxide gas and calcium hydroxide solution are injected into the tower body through a feed pipe, resulting in that the carbon dioxide gas and the calcium hydroxide solution can only flow in through one feed port, which easily causes congestion. In addition, the carbon dioxide gas in the tower body is not in sufficient contact with the calcium hydroxide solution, resulting in an uneven reaction, which affects the quality of the finished calcium carbonate product. Utility Model Content

[0004] The utility model aims to provide a calcium carbonate carbonization tower to solve the problems in the above background technology that carbon dioxide gas and calcium hydroxide solution can only enter the tower body through one feed pipe, which is relatively congested, and the carbon dioxide gas and calcium hydroxide solution in the tower body react not uniformly.

[0005] To achieve the above object, the utility model provides the following technical solution: a calcium carbonate carbonization tower, comprising a discharge port at the bottom of a tower body, a feeding mechanism and a stirring mechanism installed on the top of the tower body, the feeding mechanism is used to feed carbon dioxide gas and calcium hydroxide solution for diversion;

[0006] The feeding mechanism includes a feeding port and a plurality of shunt pipes and through holes;

[0007] The diverter pipe is fixedly connected to the top of the tower body, the through hole is opened at the top of the tower body and completely penetrates through it, and the feed port is fixedly connected to a plurality of the diverter pipes.

[0008] Preferably, the output end of the feed port is connected to the input end of the diverter tube, and the output end of the diverter tube is connected to the through hole.

[0009] Preferably, the stirring mechanism includes a motor, a rotating shaft, a sleeve, a bracket, a connecting shaft, a stirring blade, a first bevel gear and a second bevel gear;

[0010] The motor is installed on the top of the tower body, the bracket is fixedly connected to the inside of the tower body, the sleeve is fixedly connected to the inner wall of the bracket, and the rotating shaft is rotatably connected to the inner cavity of the sleeve, the first bevel gear is assembled on the outer wall of the rotating shaft, the connecting shaft is rotatably connected to the sleeve, the second bevel gear is assembled on one end of the connecting shaft, and the stirring blade is installed on the other end of the connecting shaft.

[0011] Preferably, the rotating shaft is fixedly connected to the end of the output shaft of the motor, and the output shaft of the motor in a running state is used to drive the rotating shaft to rotate.

[0012] Preferably, one first bevel gear is meshed with a plurality of second bevel gears, and the one first bevel gear and the plurality of second bevel gears in a meshed state are used to drive the plurality of connecting shafts to rotate.

[0013] Preferably, the connecting shaft in a rotating state is used to drive the stirring blade to rotate, and the stirring blade is an S-shaped plate structure.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by setting a feeding mechanism, the three shunt pipes are used to shunt the carbon dioxide gas and the calcium hydroxide solution flowing into the tower body, thereby avoiding the relatively congested situation in the original structure that the carbon dioxide gas and the calcium hydroxide solution can only enter the tower body through one feeding pipe; by setting a stirring mechanism, a first bevel gear is meshed with a plurality of second bevel gears, thereby driving a plurality of stirring blades to rotate, so that the plurality of stirring blades in a rotating state uniformly stir a plurality of carbon dioxide gases and calcium hydroxide solutions, so that the carbon dioxide gas and the calcium hydroxide solution inside the tower body are fully reacted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the feeding mechanism structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the sleeve of the utility model;

[0018] Figure 4 For the utility model Figure 3 Schematic diagram of the A structure.

[0019] In the figure: 1, tower body; 2, discharge port; 3, feeding mechanism; 301, feeding port; 302, diverter pipe; 303, through hole; 4, stirring mechanism; 401, motor; 402, rotating shaft; 403, sleeve; 404, bracket; 405, connecting shaft; 406, stirring blade; 407, first bevel gear; 408, second bevel gear. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution for a calcium carbonate carbonization tower: a calcium carbonate carbonization tower, comprising a tower body 1, a discharge port 2 is provided at the bottom of the tower body 1, a feeding mechanism 3 and a stirring mechanism 4 are installed at the top of the tower body 1, and the feeding mechanism 3 is used to feed carbon dioxide gas and calcium hydroxide solution for diversion;

[0022] The feeding mechanism 3 includes a feeding port 301, a plurality of diverter pipes 302, and a through hole 303;

[0023] The shunt pipe 302 is fixedly connected to the top of the tower body 1 , the through hole 303 is opened at the top of the tower body 1 and completely penetrates through it, and the feed port 301 is fixedly connected to the plurality of shunt pipes 302 .

[0024] Please refer to Figure 2 The output end of the feed port 301 is connected to the input end of the shunt tube 302 , and the output end of the shunt tube 302 is connected to the through hole 303 .

[0025] In this embodiment: carbon dioxide gas and calcium hydroxide solution are poured into the feed port 301, and the carbon dioxide gas and calcium hydroxide solution flow into the three shunt pipes 302 through the three output ends of the feed port 301 respectively, and then flow into the interior of the tower body 1 through the three shunt pipes 302 and the three output ends of the through hole 303, thereby having a shunt effect on the carbon dioxide gas and calcium hydroxide solution flowing into the interior of the tower body 1, avoiding the relatively congested situation in the original structure that the carbon dioxide gas and calcium hydroxide solution can only enter the tower body 1 through one feed pipe.

[0026] Please refer to Figure 2 The stirring mechanism 4 includes a motor 401, a rotating shaft 402, a sleeve 403, a bracket 404, a connecting shaft 405, a stirring blade 406, a first bevel gear 407 and a second bevel gear 408;

[0027] The motor 401 is installed on the top of the tower body 1, the bracket 404 is fixedly connected to the inside of the tower body 1, the sleeve 403 is fixedly connected to the inner wall of the bracket 404, and the rotating shaft 402 is rotatably connected to the inner cavity of the sleeve 403, the first bevel gear 407 is assembled on the outer wall of the rotating shaft 402, the connecting shaft 405 is rotatably connected to the sleeve 403, the second bevel gear 408 is assembled on one end of the connecting shaft 405, and the stirring blade 406 is installed on the other end of the connecting shaft 405.

[0028] In this embodiment: when the motor 401 is powered on and operated, the output shaft of the running motor 401 drives the rotating shaft 402 to rotate, and the rotating shaft 402 drives the multiple first bevel gears 407 to rotate. Since one first bevel gear 407 is meshed with multiple second bevel gears 408, the one rotating first bevel gear 407 drives the multiple second bevel gears 408 to rotate, and the multiple rotating second bevel gears 408 drive the multiple stirring blades 406 to rotate through the multiple connecting shafts 405 respectively, and the multiple stirring blades 406 in the rotating state uniformly stir the multiple carbon dioxide gases and calcium hydroxide solutions.

[0029] Please refer to Figure 3 The rotating shaft 402 is fixedly connected to the end of the output shaft of the motor 401, and the output shaft of the motor 401 in the running state is used to drive the rotating shaft 402 to rotate.

[0030] In this embodiment, when the motor 401 is powered on and in operation, the output shaft of the motor 401 in operation drives the rotating shaft 402 to rotate, and the rotating shaft 402 in rotation drives the plurality of first bevel gears 407 to rotate.

[0031] Please refer to Figure 4 A first bevel gear 407 is meshed with multiple second bevel gears 408 , and the meshed first bevel gear 407 and multiple second bevel gears 408 are used to drive the multiple connecting shafts 405 to rotate.

[0032] In this embodiment: a first bevel gear 407 is meshed with multiple first bevel gears 407, so that a rotating first bevel gear 407 drives multiple second bevel gears 408 to rotate, and the rotating multiple second bevel gears 408 drive multiple stirring blades 406 to rotate through multiple connecting shafts 405.

[0033] Please refer to Figure 3 The connecting shaft 405 in a rotating state is used to drive the stirring blade 406 to rotate, and the stirring blade 406 is an S-shaped plate structure;

[0034] In this embodiment: since the stirring blade 406 has an S-shaped structure, the stirring blade 406 effectively reduces the resistance between itself and the stirred carbon dioxide gas and the calcium hydroxide solution when rotating. The stirring blade 406 in the rotating state does not contact the inner wall of the tower body 1, and has a certain safety distance from the inner wall of the tower body 1.

[0035] Working principle: When preparing calcium carbonate, firstly, carbon dioxide gas and calcium hydroxide solution are poured into the feed port 301, and the carbon dioxide gas and calcium hydroxide solution flow into the three diverter pipes 302 through the three output ends of the feed port 301 respectively, and then flow into the interior of the tower body 1 through the three diverter pipes 302 and the three output ends of the through hole 303, thereby having a diverting effect on the carbon dioxide gas and calcium hydroxide solution flowing into the interior of the tower body 1, avoiding the original structure that the carbon dioxide gas and calcium hydroxide solution can only enter the tower body 1 through one feed pipe, which is relatively congested;

[0036] When it is necessary to uniformly stir multiple carbon dioxide gases and calcium hydroxide solutions, when the motor 401 is powered on and operated, the output shaft of the running motor 401 drives the rotating shaft 402 to rotate, and the rotating shaft 402 drives multiple first bevel gears 407 to rotate. Since one first bevel gear 407 is meshed with multiple second bevel gears 408, one first bevel gear 407 in the rotating state drives multiple second bevel gears 408 to rotate, and the multiple second bevel gears 408 in the rotating state drive multiple stirring blades 406 to rotate through multiple connecting shafts 405 respectively, then the multiple stirring blades 406 in the rotating state uniformly stir the multiple carbon dioxide gases and calcium hydroxide solutions, and since the stirring blades 406 are in an S-shaped structure, the stirring blades 406 effectively reduce the resistance between themselves and the stirred carbon dioxide gas and the calcium hydroxide solution when rotating (it should be noted that the stirring blades 406 in the rotating state do not contact the inner wall of the tower body 1, and have a certain safety distance from the inner wall of the tower body 1).

[0037] 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 calcium carbonate carbonization tower, comprising a tower body (1), wherein a discharge port (2) is provided at the bottom of the tower body (1), characterized in that: A feeding mechanism (3) and a stirring mechanism (4) are installed on the top of the tower body (1), and the feeding mechanism (3) is used to separate the feed carbon dioxide gas and the calcium hydroxide solution; The feed mechanism (3) comprises a feed port (301), a plurality of flow diversion pipes (302), and a through hole (303); the flow diversion pipe (302) is fixedly connected to the top of the tower body (1); the through hole (303) is opened at the top of the tower body (1) and completely penetrates the tower body (1); the feed port (301) is fixedly connected to the plurality of flow diversion pipes (302); The stirring mechanism (4) comprises a motor (401), a rotating shaft (402), a sleeve (403), a bracket (404), a connecting shaft (405), a stirring blade (406), a first bevel gear (407) and a second bevel gear (408); The motor (401) is installed on the top of the tower body (1), the bracket (404) is fixedly connected to the inside of the tower body (1), the sleeve (403) is fixedly connected to the inner wall of the bracket (404), and the rotating shaft (402) is rotatably connected to the inner cavity of the sleeve (403), the first bevel gear (407) is mounted on the outer wall of the rotating shaft (402), the connecting shaft (405) is rotatably connected to the sleeve (403), the second bevel gear (408) is mounted on one end of the connecting shaft (405), and the stirring blade (406) is mounted on the other end of the connecting shaft (405).

2. A calcium carbonate carbonization tower according to claim 1, characterized in that: The output end of the feed port (301) is connected to the input end of the diverter tube (302), and the output end of the diverter tube (302) is connected to the through hole (303).

3. A calcium carbonate carbonization tower according to claim 2, characterized in that: The rotating shaft (402) is fixedly connected to the end of the output shaft of the motor (401), and the output shaft of the motor (401) in a running state is used to drive the rotating shaft (402) to rotate.

4. A calcium carbonate carbonization tower according to claim 3, characterized in that: One first bevel gear (407) is meshed with a plurality of second bevel gears (408); the one first bevel gear (407) and the plurality of second bevel gears (408) in a meshed state are used to drive the plurality of connecting shafts (405) to rotate.

5. A calcium carbonate carbonization tower according to claim 4, characterized in that: The connecting shaft (405) in a rotating state is used to drive the stirring blade (406) to rotate, and the stirring blade (406) is an S-shaped plate structure.

Images