CN211837880U

CN211837880U - A spraying contact carbonators for nanometer calcium carbonate production

Info

Publication number: CN211837880U
Application number: CN202020106525.4U
Authority: CN
Inventors: 张华�; 张智伟; 李建永; 雷霆; 胡娟; 张勇; 李军奇
Original assignee: Jiangxi Shitong Calcium Industry Co ltd
Current assignee: Jiangxi Shitong Calcium Industry Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-03
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to the technical field of nano calcium carbonate production devices, in particular to a spray contact type carbonization tower for nano calcium carbonate production, which comprises a carbonization tower main body, a water tank and stirring blades, wherein the carbonization tower main body consists of an outer layer, a cavity and an inner layer, the cavity is arranged between the outer layer and the inner layer, a mounting plate is fixedly arranged at the bottom end of the carbonization tower main body, a control panel is arranged on the base surface of the mounting plate, supporting legs are fixedly arranged at the bottom of the mounting plate, a motor is arranged at the top of the carbonization tower main body, the output end of the motor penetrates through the top of the carbonization tower main body and is fixedly provided with a stirring shaft, the stirring shaft is sleeved with the stirring blades, a lime milk inlet pipe is arranged at the top end of one side of the carbonization tower main body, a first, the radiating effect is improved, the service life is prolonged, the stability and the practicability are higher, and certain popularization value is achieved.

Description

A spraying contact carbonators for nanometer calcium carbonate production

Technical Field

The utility model relates to a nanometer calcium carbonate apparatus for producing technical field specifically is a spraying contact carbonators for nanometer calcium carbonate production.

Background

The nano calcium carbonate is used as plastic filler in resin type ink, and has the advantages of excellent dispersivity, transparency, luster, ink absorption and high dryness, high brightness, no influence on the drying performance of printing ink, strong adaptability and the like The hypergravity reaction crystallization method has 4 kinds, and the continuous spray carbonization method is most widely applied.

The existing spray carbonization tower for producing nano calcium carbonate has the defects that the flow of lime milk and carbon dioxide which are used as raw materials for carbonization reaction can not be controlled, other compounds can be generated, the raw materials are wasted, the lime milk and the carbon dioxide are not uniformly mixed, the conversion efficiency is low, and a large amount of heat can be generated during the carbonization reaction, so that the current situation is changed by a spray contact carbonization tower for producing nano calcium carbonate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spraying contact type carbonization tower for nano calcium carbonate production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a spray contact type carbonization tower for producing nano calcium carbonate comprises a carbonization tower main body, a water tank and stirring fan blades, wherein the carbonization tower main body consists of an outer layer, a cavity and an inner layer, the cavity is arranged between the outer layer and the inner layer, a mounting plate is fixedly mounted at the bottom end of the carbonization tower main body, a control panel is mounted on a base surface of the mounting plate, supporting legs are fixedly mounted at the bottom of the mounting plate, a motor is arranged at the top of the carbonization tower main body, an output end of the motor penetrates through the top of the carbonization tower main body and is fixedly mounted with a stirring shaft, the stirring shaft is sleeved with the stirring fan blades, a lime milk inlet pipe is arranged at the top end of one side of the carbonization tower main body, a first flow control valve is arranged on the lime milk inlet pipe, one end of the lime milk inlet pipe penetrates through the side wall, the utility model discloses a carbonization tower, including carbonization tower main part, carbon dioxide, water tank, mounting panel, water tank top, booster pump top and water tank, carbon dioxide advances to be equipped with the second flow control valve on managing, carbon dioxide advances tub one end and runs through carbonization tower bulk phase wall and is connected with first air duct and second air duct, multiunit through-hole has been seted up on first air duct and the second air duct, the carbonization tower main part is kept away from lime breast and is advanced tub one side from the top down and be equipped with water inlet and delivery port in proper order, carbonization tower main part bottom center department installs the discharging pipe, the discharging pipe is equipped with electric control valve with carbonization tower main part contact department.

Preferably, the water inlet pipe is connected with the water inlet through a flange, and the water outlet pipe is connected with the water outlet through a flange.

Preferably, the contact part of the motor output end, the lime milk inlet pipe and the carbon dioxide inlet pipe with the main body of the carbonization tower is provided with a sealing ring.

Preferably, the stirring fan blades are provided with a plurality of groups, and are sleeved on the stirring shaft at equal intervals.

Preferably, the first air duct and the second air duct are fixedly connected with the carbon dioxide inlet pipe.

Preferably, the control panel is electrically connected with the motor, the first flow control valve, the second flow control valve, the electrically controlled valve, the cooler and the booster pump.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, stirring fan blade through setting up, lime breast advances the pipe to become the liquefaction granule by atomizer spraying through lime breast, carbon dioxide advances the pipe from carbon dioxide and gets into the carbonization tower, carbon dioxide advances to be connected with first air duct and second air duct on managing, and seted up the multiunit through-hole on first air duct and the second air duct, carbon dioxide is by the area of contact of through-hole increase with atomizing lime breast, it rotates to drive (mixing) epaxial multiunit stirring fan blade by the motor again, make atomizing lime breast and carbon dioxide intensive mixing, take place carbonization, generate nanometer calcium carbonate and discharge from the discharging pipe, when making equipment use, make atomizing lime breast and carbon dioxide intensive mixing, the conversion efficiency is improved.

2. The utility model discloses in, through the first flow control valve and the second flow control valve that set up, first flow control valve is installed and is controlled the flow that lime breast got into the carbonator on the lime breast advances the pipe, and the flow of carbon dioxide is controlled on carbon dioxide advances the pipe to the second flow control valve is installed for when equipment uses, the flow that can accurate control lime breast and carbon dioxide get into, in the time of messenger's carbonization reaction, can not produce other compounds, save raw materials.

3. The utility model discloses in, through setting up the water tank, can produce a large amount of heats when taking place the carbonization reaction, be equipped with the cavity through carbonization tower main part inner wall, be connected through inlet tube and outlet pipe with the water tank, cold water carries out the heat absorption to the carbonization tower main part in getting into the cavity by the inlet tube, and hot water is inside from outlet pipe row return water tank, dispels the heat to the water in the water tank through the cooler on the water tank for during the use of equipment, can high efficiency dispel the heat to the carbonization tower, improve equipment life.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the first airway tube and the second airway tube of the present invention;

fig. 4 is a cross-sectional view of the main body of the carbonization tower of the present invention.

In the figure: the device comprises a main body of the carbonization tower, a motor 2, a lime milk inlet pipe 3, a carbon dioxide inlet pipe 4, a mounting plate 5, supporting legs 6, a discharge pipe 7, a control panel 8, a water inlet pipe 9, a water outlet pipe 10, a water tank 11, a stirring shaft 12, stirring fan blades 13, an atomizing nozzle 14, a first flow control valve 15, a second flow control valve 16, an electric control valve 17, a cooler 18, a booster pump 19, a first air guide pipe 20, a second air guide pipe 21, a through hole 22, an outer layer 23, a cavity 24, an inner layer 25, a water inlet 26 and a water outlet 27.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a spray contact type carbonization tower for producing nano calcium carbonate comprises a carbonization tower main body 1, a water tank 11 and stirring blades 13, wherein the carbonization tower main body 1 consists of an outer layer 23, a cavity 24 and an inner layer 25, the cavity 24 is arranged between the outer layer 23 and the inner layer 25, a mounting plate 5 is fixedly mounted at the bottom end of the carbonization tower main body 1, a control panel 8 is mounted on the base surface of the mounting plate 5, supporting legs 6 are fixedly mounted at the bottom of the mounting plate 5, a motor 2 is arranged at the top of the carbonization tower main body 1, an output end of the motor 2 penetrates through the top of the carbonization tower main body 1 and is fixedly mounted with a stirring shaft 12, the stirring shaft 12 is sleeved with the stirring blades 13, the stirring blades 13 are provided with a plurality of groups and are sleeved on the stirring shaft 12 at equal intervals, a lime milk inlet pipe 3 is arranged at the top end of one side of the carbonization tower, the bottom end of one side of the carbonation tower main body 1, which is close to the lime milk inlet pipe 3, is provided with a carbon dioxide inlet pipe 4, the output end of the motor 2, the lime milk inlet pipe 3 and the contact part of the carbon dioxide inlet pipe 4 and the carbonation tower main body 1 are provided with sealing rings, the carbon dioxide inlet pipe 4 is provided with a second flow control valve 16, one end of the carbon dioxide inlet pipe 4 penetrates through the side wall of the carbonation tower main body 1 and is connected with a first air duct 20 and a second air duct 21, the first air duct 20 and the second air duct 21 are fixedly connected with the carbon dioxide inlet pipe 4, a plurality of groups of through holes 22 are formed in the first air duct 20 and the second air duct 21, one side of the carbonation tower main body 1, which is far away from the lime milk inlet pipe 3, is sequentially provided with a water inlet 26 and a water outlet 27 from top to bottom, the center, 11 one sides of water tank are equipped with

cooler

18, 11 top one sides of water tank are equipped with booster pump 19, control panel 8 and motor 2, first flow control valve 15, second flow control valve 16, automatically controlled valve 17, cooler 18 and booster pump 19 electricity are connected, the 19 top of booster pump is connected with inlet tube 9, inlet tube 9 passes through flange joint with

water inlet

26, 11 top opposite sides of water tank are equipped with outlet pipe 10, outlet pipe 10 passes through flange joint with delivery port 27.

The utility model discloses a work flow: when the device is used, lime cream enters the carbonization tower 1 from the lime cream inlet pipe 3, and is sprayed into liquefied particles by the atomizing nozzle 14, carbon dioxide enters the carbonization tower 1 from the carbon dioxide inlet pipe 4, the carbon dioxide inlet pipe 4 is connected with the first air duct 20 and the second air duct 21, and the first air duct 20 and the second air duct 21 are provided with a plurality of groups of through holes 22, the contact area of the carbon dioxide and the atomized lime cream is increased by the through holes 22, the first flow control valve 15 is arranged on the lime cream inlet pipe 3 to control the flow of the lime cream entering the carbonization tower, the second flow control valve 16 is arranged on the carbon dioxide inlet pipe 4 to control the flow of the carbon dioxide, the flow of the lime cream and the carbon dioxide can be accurately controlled, the motor 2 drives a plurality of groups of stirring fan blades 13 on the stirring shaft 12 to rotate, so that the atomized lime cream and the carbon dioxide are fully mixed to generate carbonization, a large amount of heat can be produced when taking place the carbonization reaction, be equipped with cavity 24 through 1 inner wall of carbonization tower main part, be connected with water tank 11 through inlet tube 9 and outlet pipe 10, cold water gets into in the cavity 24 by inlet tube 9 and absorbs the heat to carbonization tower main part 1, hot water is inside outlet pipe 10 row

return water tank

11, 18 dispel the heat to the water in the water tank 11 through the cooler on the water tank 11, the integrated device can improve the conversion efficiency of carbonization reaction, save raw materials, improve the radiating effect, and the service life is prolonged, and stability and practicality are higher, certain spreading value has.

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 utility model provides a spray contact formula carbonators for nanometer calcium carbonate production, includes carbonator main part (1), water tank (11) and stirring fan blade (13), its characterized in that: the carbonization tower comprises a carbonization tower main body (1), a cavity (24) and an inner layer (25), wherein the cavity (24) is arranged between the outer layer (23) and the inner layer (25), a mounting plate (5) is fixedly mounted at the bottom end of the carbonization tower main body (1), a control panel (8) is mounted on the base surface of the mounting plate (5), supporting legs (6) are fixedly mounted at the bottom of the mounting plate (5), a motor (2) is arranged at the top of the carbonization tower main body (1), a stirring shaft (12) is fixedly mounted at the top of the carbonization tower main body (1) and penetrates through the output end of the motor (2), stirring blades (13) are sleeved on the stirring shaft (12), a lime milk inlet pipe (3) is arranged at the top end of one side of the carbonization tower main body (1), a first flow control valve (15) is arranged on the lime milk inlet pipe (3), and an atomization spray nozzle (14) is fixedly mounted on the side wall of, the device is characterized in that a carbon dioxide inlet pipe (4) is arranged at the bottom end of one side, close to a lime milk inlet pipe (3), of the carbonization tower main body (1), a second flow control valve (16) is arranged on the carbon dioxide inlet pipe (4), one end of the carbon dioxide inlet pipe (4) penetrates through the side wall of the carbonization tower main body (1) and is connected with a first air duct (20) and a second air duct (21), a plurality of groups of through holes (22) are formed in the first air duct (20) and the second air duct (21), a water inlet (26) and a water outlet (27) are sequentially arranged on one side, far away from the lime milk inlet pipe (3), of the carbonization tower main body (1) from top to bottom, a discharge pipe (7) is installed at the center of the bottom of the carbonization tower main body (1), an electric control valve (17) is arranged at the contact position of the discharge pipe (7) and the carbonization tower main body (1, one side of the top of the water tank (11) is provided with a booster pump (19), the top of the booster pump (19) is connected with a water inlet pipe (9), and the other side of the top of the water tank (11) is provided with a water outlet pipe (10).

2. The spray contact type carbonization tower for nano calcium carbonate production according to claim 1, characterized in that: the water inlet pipe (9) is connected with the water inlet (26) through a flange, and the water outlet pipe (10) is connected with the water outlet (27) through a flange.

3. The spray contact type carbonization tower for nano calcium carbonate production according to claim 1, characterized in that: and sealing rings are arranged at the contact positions of the output end of the motor (2), the lime milk inlet pipe (3) and the carbon dioxide inlet pipe (4) with the carbonization tower main body (1).

4. The spray contact type carbonization tower for nano calcium carbonate production according to claim 1, characterized in that: the stirring fan blades (13) are provided with a plurality of groups, and are sleeved on the stirring shaft (12) at equal intervals.

5. The spray contact type carbonization tower for nano calcium carbonate production according to claim 1, characterized in that: the first air duct (20) and the second air duct (21) are fixedly connected with the carbon dioxide inlet pipe (4).

6. The spray contact type carbonization tower for nano calcium carbonate production according to claim 1, characterized in that: the control panel (8) is electrically connected with the motor (2), the first flow control valve (15), the second flow control valve (16), the electric control valve (17), the cooler (18) and the booster pump (19).