CN217856187U - Nano calcium carbonate carbonizing apparatus - Google Patents

Abstract

The utility model provides a nanometer calcium carbonate carbonizing apparatus relates to calcium carbonate carbonization technical field, including sieve case, carbide furnace, screw conveyer and bottom plate in advance, sieve incasement wall both sides in advance are provided with the tip tank respectively, two install the shale shaker between the tip tank, sieve bottom of the case portion one side in advance and be connected with the commentaries on classics workbin, just the commentaries on classics workbin is located bottom one side of shale shaker, the one end setting of commentaries on classics workbin is connected with the opening, open-ended one side is connected with screw conveyer's input, screw conveyer's output is connected with the pipe, the one end of pipe runs through the carbide furnace to extend to inside, carbide furnace bottom sliding connection has the support cylinder, just the heat conduction stick is installed respectively to the inside both sides of support cylinder, support cylinder bottom both sides are connected with quick-witted case respectively, quick-witted incasement portion installs the heater. The utility model discloses a, rational in infrastructure, the operation is respectively, has realized the function of loose screening to thermal-insulated function has been possessed.

Description

Nano calcium carbonate carbonizing apparatus

Technical Field

The utility model belongs to the technical field of calcium carbonate carbonization, more specifically says, in particular to nano calcium carbonate carbonizing apparatus.

Background

The nano calcium carbonate is also called as superfine calcium carbonate, the standard name is the superfine calcium carbonate, the most mature industry of the application of the nano calcium carbonate is that the plastic industry is mainly applied to high-grade plastic products, the rheological property of a plastic master batch can be improved, and the formability of the plastic master batch is improved, the nano calcium carbonate is used as an ink filler in resin type ink, and has the advantages of good stability, high glossiness, no influence on the drying performance of printing ink, strong adaptability and the like, wherein, the nano calcium carbonate needs a corresponding device for carbonization treatment in the production process, and a nano calcium carbonate carbonization device is provided in the publication number CN208747649U, and comprises a carbonization tower (1), a slurry pump (2), a kiln gas storage tank (3) and a gas inlet mechanism; the top center department of carbonators (1) is equipped with slurry inlet pipe (4) that stretch into carbonators (1) inside, and the discharge end of slurry inlet pipe (4) is equipped with rotary atomization nozzle (5), and the bottom of carbonators (1) is equipped with ground paste export (14), and the top of carbonators (1) is equipped with two agitator motor (6) along slurry inlet pipe (4) symmetry, and the output shaft of every agitator motor (6) all is connected and drives with (mixing) shaft (7) that stretch into in carbonators (1) stirring shaft (7) rotate. The stirring paddle blades on two sides of the central shaft of the tower body drive the slurry inside the tower body to move unevenly, so that the stirring uniformity is improved, the carbonization effect is improved, the calcium carbide crystal grains are refined to reach a nanoscale level, and the product quality is improved.

According to the scheme, the stirring blades positioned on two sides of the central shaft of the tower body drive the slurry in the tower body to do uneven movement, so that the stirring uniformity is improved, and meanwhile, a slurry pump is used for carrying out returned slurry spraying carbonization on the slurry which does not meet the carbonization requirement again, so that the carbonization efficiency can be effectively improved; secondly, in the scheme, after the calcium carbonate raw material is subjected to temperature rise treatment in consideration of the decomposition temperature of the calcium carbonate, the properties of the carbonized calcium carbonate may be changed due to lack of heat preservation measures once the calcium carbonate raw material is cooled, and the quality of the nano calcium carbonate is further influenced.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a nano calcium carbonate carbonizing device is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a nanometer calcium carbonate carbonizing apparatus to solve present carbonizing apparatus and can't sieve the calcium carbonate raw materials and lack the problem of heat preservation measure.

The purpose and the efficacy of the nano calcium carbonate carbonizing device of the utility model are achieved by the following specific technical means:

the utility model provides a nanometer calcium carbonate carbonizing apparatus, includes sieve case, carbide furnace, screw conveyer and bottom plate in advance, sieve incasement wall both sides in advance and be provided with the tip groove respectively, two install the shale shaker between the tip groove, sieve incasement end one side in advance is connected with the commentaries on classics workbin, just the commentaries on classics workbin is located bottom one side of shale shaker, the one end setting of commentaries on classics workbin is connected with the opening, open-ended one side is connected with screw conveyer's input, screw conveyer's output is connected with the pipe, the one end of pipe runs through the carbide furnace to extend to inside, carbide furnace bottom sliding connection has the support cylinder, just the heat conduction stick is installed respectively to the inside both sides of support cylinder, support cylinder bottom both sides are connected with quick-witted case respectively, quick-witted incasement portion installs the heater, the output of heater passes through the wire and the one end electric connection of heat conduction stick, the pneumatic cylinder is installed on the bottom plate top, just the output of pneumatic cylinder is connected with the bottom of support cylinder.

Further, carbide furnace bottom threaded connection has the bolt, the carbide furnace has the top cap through bolted connection, the top cap bottom is connected with the holder, holder bottom rotates in the bottom and is connected with the axostylus axostyle, axostylus axostyle one end extends to the inside of support cylinder to the cover is equipped with the stirring leaf.

Further, step motor is installed on the top cap top, step motor's output runs through the top cap to be connected with the one end transmission of axostylus axostyle.

Furthermore, one end of the guide pipe is a bent pipe, and one end of the bent pipe extends to the top end of the interior of the supporting cylinder.

Further, the support cylinder comprises a cylinder body and a sealing ring, the sealing ring is sleeved on one side of the outer wall of the cylinder body, and an annular clamping groove clamped with the sealing ring is formed in one side of the bottom end of the carbonization furnace.

Furthermore, two sides of the top end of the bottom plate are respectively provided with a through hole, a sliding rod is connected inside the two through holes in a sliding mode, and the top end of the sliding rod is connected with the bottom end of the supporting cylinder.

Furtherly, carbide furnace outer wall both sides are connected with the ventilation pipe respectively, two the filter core sleeve is installed respectively to the one end of ventilation pipe, the telescopic outer wall one side of filter core is inlayed and is established and install the hygrometer, the sense terminal of hygrometer runs through the filter core sleeve to extend to inside.

Furthermore, fans are respectively installed on one side of the outer wall of each of the two ventilation pipes, and each of the two fans is an air inlet fan and an air exhaust fan.

Furthermore, a gap is formed between the heat conducting rod and the stirring blade, and an observation window is installed on one side of the outer wall of the carbonization furnace and made of high-temperature-resistant glass.

Further, the bottom of sieve case and carbide furnace has welded the supporting leg respectively in advance, the gyro wheel is installed to the bottom plate bottom, the bottom of supporting leg flushes with the bottom of gyro wheel mutually.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the nanometer calcium carbonate carbonizing device has the advantages that the carbonizing device achieves the loose screening processing function on condensed calcium carbonate raw materials through the connection and the use of the material transferring box and the vibrating screen and the guide pipe, the installed vibrating screen is kept in the inclined state through the arrangement of the inclined grooves on the inner wall of the material pre-screening box, the vibrating screen is started, the calcium carbonate raw materials entering the material pre-screening box are convenient to loose screen and process, the treated calcium carbonate raw materials are gathered together through the collection function of the material transferring box and are convenient to transport the calcium carbonate raw materials in the material transferring box to the guide pipe through the conveying function of the spiral conveyor, and the calcium carbonate raw materials subjected to screening processing are transferred to the inside of the support cylinder through the conduction function of the guide pipe, so that the calcium carbonate raw materials are subjected to carbonizing processing;

2. this kind of nanometer calcium carbonate carbonizing apparatus, through the support cylinder, the heat conduction stick, mutually supporting of pneumatic cylinder and heater, make this carbonizing apparatus possess heat retaining function, continuously supply heat to the heat conduction stick through the heater, make the inside temperature of support cylinder keep the appointed within range, and promote the support cylinder through the pneumatic cylinder output, make and form seal structure between support cylinder and the carbide furnace, rethread pneumatic cylinder output returns and contracts, make the support cylinder accomplish the separation with the carbide furnace, and continuously supply heat to the inside calcium carbonate raw materials of support cylinder through the heat conduction stick, thereby avoid the raw materials to receive cold and the situation that the property changes appears, nanometer calcium carbonate's quality has effectively been ensured, the utility model discloses, rational in infrastructure, the operation is respectively, loose screening's function has been realized, and heat retaining function has been possessed.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic view of the structure of the supporting cylinder of the present invention.

Fig. 3 is a cross-sectional view of the structure of the pre-screening box of the present invention.

Figure 4 is the carbide furnace structure section view of the utility model.

Fig. 5 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a pre-screening box; 2. a carbonization furnace; 3. a screw conveyor; 4. a supporting cylinder; 401. a barrel; 402. a seal ring; 5. a base plate; 6. a roller; 7. a fan; 8. a stepping motor; 9. an observation window; 10. vibrating screen; 11. supporting legs; 12. a top cover; 13. a slide bar; 14. a hydraulic cylinder; 15. transferring a material box; 16. a conduit; 17. a holder; 18. a shaft lever; 19. stirring blades; 20. a heat conducting rod; 21. a chassis; 22. a heater; 23. a vent pipe; 24. a cartridge sleeve; 25. and (4) a humidity table.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a nanometer calcium carbonate carbonizing apparatus, including sieve case 1 in advance, carbide furnace 2, screw conveyer 3 and bottom plate 5, sieve 1 inner wall both sides in advance and be provided with the inclined groove respectively, install shale shaker 10 between two inclined grooves, sieve 1 bottom one side in advance and be connected with commentaries on classics workbin 15, and commentaries on classics workbin 15 is located bottom one side of shale shaker 10, the one end setting of commentaries on classics workbin 15 is connected with the opening, through the open-ended setting, be convenient for shift the inside raw materials of commentaries on classics workbin 15 to the inside of pipe 16, open-ended one side is connected with screw conveyer 3's input, screw conveyer 3's output is connected with pipe 16, carbide furnace 2 is run through to pipe 16's one end, and extend to inside, 2 bottom sliding connection of carbide furnace have a support section of thick bamboo 4, and heat conduction stick 20 is installed respectively to 4 inside both sides of support section of thick bamboo, 4 bottom both sides of support section of thick bamboo are connected with quick-witted case 21 respectively, quick-witted case 21 internally mounted has heater 22, the output of heater 22 passes through wire and heat conduction stick 20's one end electric connection, pneumatic cylinder 14 is installed on the 5 top of bottom plate, and the output of pneumatic cylinder 14 is connected with the bottom of support section of pneumatic cylinder 4.

Wherein, 2 bottom threaded connection of carbide furnace have the bolt, carbide furnace 2 has top cap 12 through bolted connection, top cap 12 bottom is connected with holder 17, holder 17 bottom rotates to be connected with axostylus axostyle 18, 18 one end of axostylus axostyle extends to the inside of support cylinder 4, and the cover is equipped with stirring leaf 19, through rotating axostylus axostyle 18, it rotates to make axostylus axostyle 18 drive stirring leaf 19, thereby be convenient for realize the function of stirring to the inside raw materials of support cylinder 4, make it be heated evenly, and use through holder 17's connection, make axostylus axostyle 18 more stable in the pivoted.

Wherein, step motor 8 is installed on top cap 12 top, and step motor 8's output runs through top cap 12 to be connected with the one end transmission of axostylus axostyle 18, use through step motor 8's installation, make axostylus axostyle 18 carry out the steady rotation.

Wherein, 16 one end of pipe sets up to the pipe of buckling, and the one end of pipe of buckling extends to the inside top of support cylinder 4, through the setting of pipe of buckling for the calcium carbonate raw materials lets in the inside of support cylinder 4, and avoids the calcium carbonate raw materials situation that scatters to appear.

Wherein, the support cylinder 4 includes barrel 401 and sealing washer 402, barrel 401 outer wall one side suit sealing washer 402, and carbide furnace 2 bottom one side be provided with the ring groove of the mutual block of sealing washer 402, establish the use through the cover of sealing washer 402, effectively improved the leakproofness between support cylinder 4 and carbide furnace 2.

Wherein, bottom plate 5 top both sides are provided with the perforation respectively, and two fenestrate inside sliding connection have slide bar 13, and the top of slide bar 13 is connected with the bottom of support cylinder 4, uses through the cooperation of perforation and slide bar 13 for support cylinder 4 keeps stable lift activity, and then reduces the situation of shake.

Wherein, 2 outer wall both sides of carbide furnace are connected with ventilation pipe 23 respectively, filter core sleeve 24 is installed respectively to the one end of two ventilation pipe 23, outer wall one side of filter core sleeve 24 is inlayed and is established and install hygrometer 25, the sense terminal of hygrometer 25 runs through filter core sleeve 24, and extend to inside, use through filter core sleeve 24's installation, make ventilation pipe 23 in the dehumidification, avoid the situation that the calcium carbonate raw materials leakage appears, and simultaneously, use through the installation of hygrometer 25, be convenient for the inside humidity change of real-time supervision ventilation pipe 23, and then take notes carbide furnace 2 inside humidity data.

Wherein, fan 7 is installed respectively to outer wall one side of two ventilation pipes 23, and two fans 7 are respectively for admitting air fan and air discharge fan, use through the cooperation of two fans 7 for two ventilation pipes 23 accomplish the function of exhaust dehumidification to carbide furnace 2.

Wherein, be provided with the clearance between heat conduction stick 20 and the stirring leaf 19, observation window 9 is installed to carbide furnace 2 outer wall one side, and observation window 9 adopts high temperature resistant glass to make, uses through the installation of observation window 9, is convenient for run through the interval between stirring leaf 19 and the heat conduction stick 20 to carry out corresponding regulation, avoid the condition that mutual collision appears in both.

Wherein, sieve case 1 in advance and carbide furnace 2's bottom has welded supporting leg 11 respectively, and gyro wheel 6 is installed to bottom plate 5 bottom, and the bottom of supporting leg 11 flushes mutually with the bottom of gyro wheel 6, uses through the welding of supporting leg 11 for sieve case 1 in advance and carbide furnace 2 remain stable when the operation, and use through the installation of gyro wheel 6, the bottom plate 5 of being convenient for drives support cylinder 4 and removes.

The specific use mode and function of the embodiment are as follows:

when using the nano calcium carbonate carbonizing device, firstly, the carbonizing device is moved to a designated position area, the device is started to carry out operation test, and after ensuring normal operation, a proper amount of calcium carbonate raw material is put into the pre-screening box 1.

Example 1:

through starting shale shaker 10, make the shale shaker 10 that keeps the slope shake the operation, make pile up and carry out loose screening processing at the inside calcium carbonate raw materials of sieve case 1 in advance, make the inside bottom that loose state's calcium carbonate raw materials dropped shale shaker 10, and cooperate the collection function of commentaries on classics workbin 15, make the calcium carbonate raw materials after handling, concentrate together, restart passes through screw conveyer 3, make it operate, and will change the inside calcium carbonate raw materials of workbin 15 and transport to pipe 16, and cooperate the effect of switching on of pipe 16 one end bending tube, make the inside that the calcium carbonate raw materials that pass through screening processing shift to support cylinder 4, and carry out carbonization treatment in carbonization furnace 2's inside, through getting rid of the calcium carbonate raw materials that condenses into the piece, make the reaction of calcium carbonate raw materials in carbonization furnace 2 inside more abundant.

Example 2:

by starting the heater 22, make its output carry out the continuous heat supply to the heat conduction rod 20, make the appointed within range that the inside temperature of bearing cylinder 4 kept, and then be convenient for the calcium carbonate raw materials is in suitable temperature, and accomplish abundant reaction, rethread starts pneumatic cylinder 14, make its output promote bearing cylinder 4, make and form seal structure between bearing cylinder 4 and carbide furnace 2, the inside temperature variation of the device has not only been ensured, the situation that the calcium carbonate raw materials leaked also avoids appearing, again through retracting the output of pneumatic cylinder 14, make and accomplish the step of separation between bearing cylinder 4 and carbide furnace 2, and continuously supply heat to the inside calcium carbonate raw materials of bearing cylinder 4 through the heat conduction rod 20, make the bearing cylinder 4 when driving the calcium carbonate raw materials and shifting, remain throughout in appointed temperature, thereby avoid the raw materials to receive the cold situation that the characters change appears, and effectively ensured the quality of nanometer calcium carbonate.

Example 3:

when carrying out dehumidification processing to carbide furnace 2, through starting two fans 7, make it carry out the function of convulsions and blast air respectively, and cooperate the filtering action of filter core sleeve 24, make the inside filterable function that possesses of ventilation pipe 23, effectively avoid the situation that calcium carbonate raw materials appear scattering, rethread humidometer 25 carries out real-time detection to ventilation pipe 23 inside, thereby take notes the humidity change of retort 2 inside in different periods, rethread starts step motor 8, make its output drive axostylus axostyle 18 and carry out the steady rotation, and utilize axostylus axostyle 18 and stirring leaf 19's relation of being connected, make stirring leaf 19 realize rotating, thereby be convenient for realize the function of stirring to the inside calcium carbonate raw materials of bearing cylinder 4, thereby make it be heated evenly, and make the humidity of bottom carry out effectual emission.

It should be noted that the specific model specifications of the screw conveyor 3, the heater 22, the stepping motor 8, the hydraulic cylinder 14, the humidity meter 25 and the fan 7 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. The utility model provides a nanometer calcium carbonate carbonizing apparatus, its characterized in that, including sieve case (1), carbide furnace (2), screw conveyer (3) and bottom plate (5) in advance, sieve case (1) inner wall both sides in advance are provided with the tip tank respectively, two install shale shaker (10) between the tip tank, sieve case (1) bottom one side in advance and be connected with commentaries on classics workbin (15), just commentaries on classics workbin (15) are located bottom one side of shale shaker (10), the one end setting of commentaries on classics workbin (15) is connected with the opening, open-ended one side is connected with screw conveyer's (3) input, screw conveyer's (3) output is connected with pipe (16), the one end of pipe (16) runs through carbide furnace (2) to extend to inside, carbide furnace (2) bottom sliding connection has a support section of thick bamboo (4), just heat conduction stick (20) are installed respectively to support section of thick bamboo (4) inside both sides, support section of thick bamboo (4) bottom both sides are connected with quick-witted case (21) respectively, quick-witted case (21) internally mounted has heater (22), the output of heater (22) passes through wire and bottom plate (20) and the one end of pneumatic cylinder (14) and the pneumatic cylinder (14) are connected pneumatic cylinder (14) output.

2. The nano calcium carbonate carbonizing apparatus according to claim 1, wherein: carbide furnace (2) bottom threaded connection has the bolt, carbide furnace (2) have top cap (12) through bolted connection, top cap (12) bottom is connected with holder (17), holder (17) bottom rotates and is connected with axostylus axostyle (18), axostylus axostyle (18) one end extends to the inside of support cylinder (4) to the cover is equipped with stirring leaf (19).

3. The nano calcium carbonate carbonizing apparatus according to claim 2, wherein: step motor (8) are installed on top cap (12) top, step motor (8)'s output runs through top cap (12) to be connected with the one end transmission of axostylus axostyle (18).

4. The nano calcium carbonate carbonizing apparatus according to claim 1, wherein: one end of the guide pipe (16) is a bent pipe, and one end of the bent pipe extends to the top end of the interior of the support cylinder (4).

5. The nano calcium carbonate carbonizing apparatus according to claim 1, wherein: the support cylinder (4) comprises a cylinder body (401) and a sealing ring (402), the sealing ring (402) is sleeved on one side of the outer wall of the cylinder body (401), and an annular clamping groove clamped with the sealing ring (402) is formed in one side of the bottom end of the carbonization furnace (2).

6. The nano calcium carbonate carbonizing apparatus according to claim 1, wherein: the two sides of the top end of the bottom plate (5) are respectively provided with a through hole, a sliding rod (13) is connected inside the through holes in a sliding mode, and the top end of the sliding rod (13) is connected with the bottom end of the supporting cylinder (4).

7. The nano calcium carbonate carbonizing apparatus according to claim 1, wherein: carbide furnace (2) outer wall both sides are connected with ventilation pipe (23), two filter core sleeve (24) are installed respectively to the one end of ventilation pipe (23), the outer wall one side of filter core sleeve (24) is inlayed and is established and install hygrometer (25), the sense terminal of hygrometer (25) runs through filter core sleeve (24) to extend to inside.

8. The nano calcium carbonate carbonizing apparatus according to claim 7, wherein: fans (7) are respectively installed on one side of the outer wall of each ventilating pipe (23), and each fan (7) is an air inlet fan and an air exhaust fan.

9. The nano calcium carbonate carbonizing apparatus according to claim 2, wherein: be provided with the clearance between heat conduction stick (20) and stirring leaf (19), observation window (9) are installed to carbide furnace (2) outer wall one side, observation window (9) adopt high temperature resistant glass to make.

10. The nano calcium carbonate carbonizing apparatus according to claim 1, wherein: the bottom of sieve case (1) and carbide furnace (2) has welded supporting leg (11) respectively in advance, gyro wheel (6) are installed to bottom plate (5) bottom, the bottom of supporting leg (11) flushes with the bottom of gyro wheel (6) mutually.

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