CN210862131U

CN210862131U - Multistage drying equipment for calcium carbonate production

Info

Publication number: CN210862131U
Application number: CN201922042210.8U
Authority: CN
Inventors: 张三彦
Original assignee: SHIJIAZHUANG CANGSHAN CALCIUM CO Ltd
Current assignee: SHIJIAZHUANG CANGSHAN CALCIUM CO Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-06-26
Anticipated expiration: 2029-11-22

Abstract

The utility model belongs to the technical field of calcium carbonate drying equipment, especially, be one kind based on calcium carbonate production uses multistage drying equipment, just can realize drying function to current calcium carbonate drying equipment dependence multiple electrical components, it is bigger to consume energy, the problem that energy utilization is low, the following scheme is proposed now, it includes box and the gas collecting channel of fixed connection in top one side of box, the bottom side of gas collecting channel is the opening setting, the top opposite side fixedly connected with motor of box, the output shaft of motor extends to in the gas collecting channel and fixedly connected with pivot, the outside of pivot has cup jointed the multiunit flabellum admittedly, the same gas-supply pipe of fixedly connected with on the both sides inner wall of box. The utility model has the advantages of reasonable design, can be with calcium carbonate slow forward propelling movement in the box, calcium carbonate advances the in-process and carries out the heat exchange with stranded hot-air in proper order, can fully rise the calcium carbonate temperature and take away the inside moisture of calcium carbonate, and energy utilization is high, has effectively improved drying efficiency.

Description

Multistage drying equipment for calcium carbonate production

Technical Field

The utility model relates to a calcium carbonate drying equipment technical field especially relates to a based on multistage drying equipment is used in calcium carbonate production.

Background

Calcium carbonate is an inorganic compound, commonly known as: limestone, stone powder, marble, and the like. It is a common substance on earth, exists in aragonite, calcite, chalk, limestone, marble, travertine and other rocks, and is also a main component of animal bones or shells. Calcium carbonate is an important building material and has a wide industrial application. Through the retrieval, chinese patent with the publication number of authorizing CN209415982U discloses a based on calcium carbonate production is with multistage drying equipment, including fixed case, piece play flitch and fixed column, the bottom fixedly connected with piece play flitch of fixed case, the equal fixedly connected with fixed column in both sides of piece play flitch bottom, the inner wall rotation at fixed case middle part is connected with the half tooth action wheel, the inner wall at fixed case middle part and the left side meshing that is located the half tooth action wheel have first driven gear, the inner wall of fixed case and the right side rotation that is located the half tooth action wheel are connected with second driven gear, this design passes through the inside that gas heating vortex case lets in the fixed case with the heated air current fast, make calcium carbonate production with multistage drying equipment can turn over the stirring with the calcium carbonate crushed aggregates through turning over the plectrum.

But the design still has the shortcoming, and the calcium carbonate drying equipment structural design of above-mentioned patent design is reasonable inadequately, relies on multiple electrical components just can realize drying function, and the power consumption is great, and energy utilization is low, and is not energy-concerving and environment-protective enough, therefore we have proposed a multistage drying equipment for producing based on calcium carbonate and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing calcium carbonate drying equipment can realize the drying function only by depending on various electrical elements, has larger energy consumption and low energy utilization rate, and provides a multistage drying equipment for calcium carbonate production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-stage drying device for calcium carbonate production comprises a box body and a gas collecting hood fixedly connected to one side of the top of the box body, wherein the bottom side of the gas collecting hood is provided with an opening, the other side of the top of the box body is fixedly connected with a motor, an output shaft of the motor extends into the gas collecting hood and is fixedly connected with a rotating shaft, a plurality of groups of fan blades are fixedly sleeved on the outer side of the rotating shaft, the inner walls of two sides of the box body are fixedly connected with the same gas conveying pipe which is communicated with the gas collecting hood, a plurality of groups of nozzles are fixedly communicated with the bottom side of the gas conveying pipe, a pair of roller shafts are rotatably connected in the box body, the same conveying belt is in transmission connection with a plurality of roller shafts, the conveying belt is positioned below the nozzles, a small belt wheel is fixedly sleeved on the output shaft of the motor, a horizontally arranged transmission shaft is connected to the, the small belt wheel and the large belt wheel are connected with the same triangular belt in a transmission mode, the front end of one of the roller shafts is fixedly connected with the large bevel gear, and the small bevel gear is meshed with the large bevel gear.

Preferably, the inner wall of the gas collecting hood is fixedly connected with a plurality of groups of electric heating resistance wires, the electric heating resistance wires are arranged spirally, an air inlet is formed in the top of one side, close to the motor, of the gas collecting hood, and air in the gas collecting hood can be fully in surface contact with the electric heating resistance wires to raise the air temperature.

Preferably, the both sides of box all are provided with the opening, the gas-supply pipe is located the open-ended top, and two roller that lie in the outside in a plurality of roller are located two openings respectively, make things convenient for material loading and ejection of compact.

Preferably, an air inlet pipe is installed on the inner wall of the top of the box body, the top end of the air inlet pipe extends into the air collecting hood, and the bottom end of the air inlet pipe is communicated with the air conveying pipe, so that air in the air collecting hood is fully heated and then conveyed into the air conveying pipe.

Preferably, the diameter of the wheel disc of the large belt wheel is three to five times that of the wheel disc of the small belt wheel, the transmission ratio of the small bevel gear to the large bevel gear is 1: 1.5, and the conveying belt can slowly carry out conveying work, so that the calcium carbonate and hot air can fully carry out heat exchange.

The utility model discloses a multistage drying equipment for calcium carbonate production drives pivot, small pulley and multiunit flabellum rotation through the motor circular telegram, and the flabellum rotates to the air in the right side propelling movement gas collecting channel, heats the air in the gas collecting channel when the electrical heating resistance wire circular telegram, and the air in the gas collecting channel loops through multiunit electrical heating resistance wire, can be fully heated, and hot-air enters into in the gas transmission pipe through the intake pipe, then hot-air blows to the conveyer belt upper surface through the nozzle;

the utility model discloses a multistage drying equipment for calcium carbonate production, it is rotatory slowly to drive big band pulley through the rotation of band pulley and V belt, big band pulley drives the bevel pinion through the transmission shaft and rotates, bevel pinion drives one of them roller through the bevel pinion who meshes with it and slowly rotates, the roller can drive the conveyer belt rotation and carry out the work of carrying, place the calcium carbonate of waiting to dry on the conveyer belt upper surface, the hot-air that calcium carbonate alright blow out through multiunit nozzle in proper order, calcium carbonate absorbs the heat in the hot-air and gives off the aqueous vapor gradually, can be by even drying;

the utility model has the advantages of reasonable design, can be with calcium carbonate slow forward propelling movement in the box, calcium carbonate advances the in-process and carries out the heat exchange with stranded hot-air in proper order, can fully rise the calcium carbonate temperature and take away the inside moisture of calcium carbonate, and energy utilization is high, has effectively improved drying efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a multistage drying device for calcium carbonate production according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a multistage drying apparatus for calcium carbonate production.

In the figure: 1. a box body; 2. a gas-collecting hood; 3. a motor; 4. a rotating shaft; 5. a fan blade; 6. a gas delivery pipe; 7. a nozzle; 8. a roll shaft; 9. a conveyor belt; 10. a small belt pulley; 11. a drive shaft; 12. a large belt pulley; 13. a V-belt; 14. a bevel pinion gear; 15. a large bevel gear; 16. an electric heating resistance wire; 17. an air inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a multistage drying device for calcium carbonate production comprises a box body 1 and a gas collecting hood 2 fixedly connected to one side of the top of the box body 1, the bottom side of the gas collecting hood 2 is provided with an opening, the other side of the top of the box body 1 is fixedly connected with a motor 3, an output shaft of the motor 3 extends into the gas collecting hood 2 and is fixedly connected with a rotating shaft 4, the outer side of the rotating shaft 4 is fixedly sleeved with a plurality of groups of fan blades 5, the inner walls of the two sides of the box body 1 are fixedly connected with a same gas pipe 6, the gas pipe 6 is communicated with the gas collecting hood 2, the bottom side of the gas pipe 6 is fixedly communicated with a plurality of groups of nozzles 7, a pair of roll shafts 8 are rotatably connected in the box body 1, a same conveying belt 9 is movably connected on the roll shafts 8, the conveying belt 9 is positioned below the nozzles 7, a small, two parts of the transmission shaft 11 are respectively and fixedly sleeved with a large belt wheel 12 and a small bevel gear 14, the small belt wheel 10 and the large belt wheel 12 are in transmission connection with a same triangular belt 13, the front end of one roll shaft 8 of the roll shafts 8 is fixedly connected with a large bevel gear 15, and the small bevel gear 14 is meshed with the large bevel gear 15.

The utility model discloses in, fixedly connected with multiunit electric heating resistor silk 16 on the inner wall of gas collecting channel 2, and electric heating resistor silk 16 is the spiral setting, and one side top that gas collecting channel 2 is close to motor 3 is provided with the air inlet, and the air in gas collecting channel 2 can be sufficient with 16 surface contact of electric heating resistor silk in order to rise the air temperature.

The utility model discloses in, the both sides of box 1 all are provided with the opening, and gas-supply pipe 6 is located the open-ended top, and two roller 8 that lie in the outside in a plurality of roller 8 are located two openings respectively, make things convenient for material loading and ejection of compact.

The utility model discloses in, install intake pipe 17 on the top inner wall of box 1, and in intake pipe 17's top extended to gas collecting channel 2, intake pipe 17's bottom was linked together with gas-supply pipe 6 for carry in the gas-supply pipe 6 after the air in the gas collecting channel 2 was fully heated.

The utility model discloses in, the rim plate diameter of big band pulley 12 is three to five times of little band pulley 10 rim plate diameter, and the drive ratio of small bevel gear 14 and big bevel gear 15 is 1: 1.5, and work can be carried slowly to conveyer belt 9 for calcium carbonate fully carries out the heat exchange with the hot-air.

In the utility model, when in use, the utility model utilizes the commercial power to supply power to the motor 3 and the electric heating resistance wire 16, and sets a control switch for the motor 3 and the electric heating resistance wire 16, the motor 3 drives the rotating shaft 4, the small belt wheel 10 and the multiple groups of fan blades 5 to rotate when being electrified, the fan blades 5 push the air in the gas collecting hood 2 to the right side when rotating, the electric heating resistance wire 16 heats the air in the gas collecting hood 2 when being electrified, the air in the gas collecting hood 2 can be fully heated after passing through the multiple groups of electric heating resistance wires 16, the hot air enters the gas pipe 6 through the gas inlet pipe 17, then the hot air is blown to the upper surface of the conveying belt 9 through the nozzle 7, the small belt wheel 10 drives the large belt wheel 12 to rotate slowly through the triangular belt 13 when rotating, the large belt wheel 12 drives the small bevel gear 14 to rotate through the transmission shaft 11, the small bevel gear 14 drives one of the roller shafts, roller 8 alright drive conveyer belt 9 rotatory and carry the work of carrying, will treat dry calcium carbonate and place at conveyer belt 9 upper surface, calcium carbonate alright blow out hot-air through multiunit nozzle 7 in proper order, and the heat in the calcium carbonate absorption hot-air and give off the aqueous vapor gradually, can be by even drying.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The multistage drying equipment for producing calcium carbonate comprises a box body (1) and a gas collecting hood (2) fixedly connected to one side of the top of the box body (1), wherein the bottom side of the gas collecting hood (2) is provided with an opening, and is characterized in that the other side of the top of the box body (1) is fixedly connected with a motor (3), an output shaft of the motor (3) extends into the gas collecting hood (2) and is fixedly connected with a rotating shaft (4), the outer side of the rotating shaft (4) is fixedly sleeved with a plurality of groups of fan blades (5), the inner walls of two sides of the box body (1) are fixedly connected with the same gas pipe (6), the gas pipe (6) is communicated with the gas collecting hood (2), the bottom side of the gas pipe (6) is fixedly communicated with a plurality of groups of nozzles (7), the box body (1) is rotatably connected with a pair of roll shafts (8), and the roll shafts (8) are movably, conveyer belt (9) are located the below of nozzle (7), fixed cover on the output shaft of motor (3) has connect little band pulley (10), transmission shaft (11) that the level set up are connected to box (1) internal rotation, two branches of transmission shaft (11) are fixed respectively to have cup jointed big band pulley (12) and small bevel gear (14), transmission connection has same V belt (13) on little band pulley (10) and big band pulley (12), and the front end fixedly connected with big bevel gear (15) of one roller (8) in a plurality of roller (8), small bevel gear (14) and big bevel gear (15) mesh mutually.

2. The multistage drying equipment for calcium carbonate production according to claim 1, wherein a plurality of groups of electric heating resistance wires (16) are fixedly connected to the inner wall of the gas-collecting hood (2), the electric heating resistance wires (16) are spirally arranged, and an air inlet is arranged at the top of one side of the gas-collecting hood (2) close to the motor (3).

3. The multistage drying equipment for calcium carbonate production according to claim 1, wherein openings are formed in two sides of the box body (1), the air conveying pipe (6) is located above the openings, and two roller shafts (8) located on the outermost side in the plurality of roller shafts (8) are located in the two openings respectively.

4. The multistage drying equipment for calcium carbonate production according to claim 1, wherein an air inlet pipe (17) is installed on the inner wall of the top of the box body (1), the top end of the air inlet pipe (17) extends into the air collecting hood (2), and the bottom end of the air inlet pipe (17) is communicated with the air delivery pipe (6).

5. The multi-stage drying equipment for calcium carbonate production according to claim 1, wherein the diameter of the wheel disc of the large belt wheel (12) is three to five times of that of the wheel disc of the small belt wheel (10), and the transmission ratio of the small bevel gear (14) to the large bevel gear (15) is 1: 1.5.