CN209745012U - Titanium middling microwave preheating device - Google Patents

Abstract

The utility model discloses a titanium middling microwave preheating device, which comprises a dehumidifier, a connecting pipe, a preheating cavity, a first motor, a microwave heater, a separating pipe, a feeding port and a discharging port; the preheating cavity is cylindrical, the dehumidifier is arranged on one side of the preheating cavity, the heat-generating cavity is connected with the preheating cavity through a connecting pipe, the preheating cavity can rotate relative to the connecting pipe, the separating pipe is arranged in the center of the preheating cavity, the separating pipe is horizontally arranged, the first motor is connected with the separating pipe, the first motor drives the separating pipe to rotate, and the microwave heater is arranged on the outer wall of the preheating cavity; the feed inlet is arranged at the top position close to the preheating cavity at the side of the dehumidifier, and the discharge outlet is arranged at the bottom position far away from the preheating cavity of the dehumidifier; the separating tube is provided with a plurality of exhaust ports.

Description

Titanium middling microwave preheating device

Technical Field

The utility model belongs to the technical field of the titanium ore preparation and specifically relates to a titanium middling microwave preheating device.

Background

Titanium concentrate needs to be calcined in the middle of titanium in the processing process to obtain finished titanium concentrate, but in the prior art, titanium ore is not preheated before calcination, so that uneven heating is caused during calcination, the quality of the finished titanium concentrate is affected, moisture is generated during preheating, and heating energy is wasted if the moisture is not discharged, and energy is wasted.

SUMMERY OF THE UTILITY MODEL

the utility model discloses a utility model aim at: aiming at the problems, the titanium middling microwave preheating device is provided, and the problems that the titanium middling is unevenly heated during calcination, so that the quality of finished titanium concentrate products is uneven and is supplemented are solved, and moisture is not removed during preheating are solved.

A titanium middling microwave preheating device comprises a dehumidifier, a connecting pipe, a preheating cavity, a first motor, a microwave heater, a separating pipe, a feeding opening and a discharging opening; the preheating cavity is cylindrical, the dehumidifier is arranged on one side of the preheating cavity, the heat production cavity is connected with the preheating cavity through a connecting pipe, the preheating cavity can rotate relative to the connecting pipe, the separating pipe is arranged in the center of the preheating cavity and horizontally arranged, the first motor is connected with the separating pipe, the first motor drives the separating pipe to rotate, the microwave heater is arranged on the outer wall of the preheating cavity, and the microwave heater heats titanium ore in the preheating cavity; the feed inlet is arranged at the top position close to the preheating cavity at the side of the dehumidifier, and the discharge outlet is arranged at the bottom position far away from the preheating cavity of the dehumidifier; the separating tube is provided with a plurality of exhaust ports.

The in-process that preheats at titanium ore deposit has the transpiration of aqueous vapor, and aqueous vapor is not in time discharged and can be influenced the heating efficiency of device, when microwave heater heats the ore in preheating the chamber, drives the separator tube through first motor and rotates, can make the dispersion of accelerating titanium ore deposit, makes heating chamber heating more even to get rid of the moisture that titanium ore was gived off from the dehumidifier through the separator tube, protection device's stability makes heating efficiency higher.

Preferably, the dehumidifier is disposed at a left position of the preheating chamber, and the first motor is disposed at a right position of the preheating chamber.

As preferred, connecting pipe and separator tube sliding connection, the pipe diameter of connecting pipe is greater than the pipe diameter of separator tube, is provided with the roll subassembly in connecting pipe and separator tube tip junction, the roll subassembly includes roll ball and roll base, roll base and connecting pipe fixed connection, the roll base encircles the separator tube and circularizes the setting, the roll ball sets up on the contact surface of roll base and separator tube, the separator tube extends to the connecting pipe. Through above-mentioned structure, the connecting pipe can transmit the thermal current to the separator tube in, and the separator tube passes through the ball and rotates along rolling the base, guarantees the stability of aqueous vapor transmission.

Preferably, the separation pipe is provided with a spiral stirring piece along the pipe diameter direction, the first motor drives the spiral stirring piece to rotate, and the spiral stirring piece drives the titanium ore to move from left to right along a spiral path, so that the titanium ore is uniformly heated along a fixed path in the preheating cavity.

Preferably, the separation pipeline is provided with a plurality of exhaust ports, the exhaust ports are uniformly formed in the separation pipeline, the upper shell of the separation pipeline is provided with a filter screen, the mesh size of the filter screen is smaller than the particle size of the titanium ore to be heated, the filter screen can prevent the particles of the titanium ore from blocking the heat dissipation holes, the safety of the device is protected, and the water and gas transmission is more reasonable.

preferably, the right end face of the separation pipe is connected with the first motor, the first motor is connected with the separation pipe through the coupler, the coupler can prevent the motor from being burnt out due to too large resistance on the rotation separation pipe, and the safety of the motor is protected.

Preferably, the microwave heaters are arranged on the upper side and the lower side of the outer wall of the preheating cavity, the microwave heaters on the upper side are arranged at intervals, the microwave heaters on the lower side are arranged at intervals, and the microwave heating areas of the microwave heaters on the upper side and the lower side fully cover the interior of the preheating cavity, so that the microwaves are more comprehensive during heating.

preferably, the feeding port and the discharging port are both provided with valves, and the valves, the feeding port and the discharging port are good in sealing performance and can be closed in microwave heating, so that energy loss is effectively reduced.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. The utility model discloses be provided with rotatable separator tube, there is the spiral stirring piece on the separator tube, can be quick disperse the titanium ore deposit to preheat titanium through microwave heater, and get rid of the preheater tube through the air outlet ware with the moisture that produces, get rid of the moisture and can practice thrift thermal dissipation and protect the safety that preheats the intracavity device, the pivoted separator tube can improve the heating efficiency of titanium ore deposit, promotes the holistic heating quality of titanium ore deposit.

Drawings

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

FIG. 2 is a schematic structural diagram of the rolling assembly of the present invention;

Fig. 3 is a schematic cross-sectional structure diagram of the preheating chamber of the present invention;

The labels in the figure are: 1. a dehumidifier; 2. a connecting pipe; 3. a preheating chamber; 4. a first motor; 5. a microwave heater; 6. a separation tube; 7. a feeding port; 8. a discharge port; 9. a valve; 10. a rolling component; 21. a rolling ball; 22. a rolling base; 61. a spiral stirring sheet; 62. an exhaust port; 63. and (4) a filter screen.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

Example 1

As shown in fig. 1 to 3, a titanium middling microwave preheating device comprises a dehumidifier 1, a connecting pipe 2, a preheating cavity 3, a first motor 4, a microwave heater 5, a separating pipe 6, a feeding port 7 and a discharging port 8; the preheating cavity 3 is cylindrical, the dehumidifier 1 is arranged on one side of the preheating cavity 3, the heat generating cavity is connected with the preheating cavity 3 through a connecting pipe 2, the preheating cavity 3 can rotate relative to the connecting pipe 2, the separating pipe 6 is arranged at the center of the preheating cavity 3, the separating pipe 6 is horizontally arranged, the first motor 4 is connected with the separating pipe 6, the first motor 4 drives the separating pipe 6 to rotate, the microwave heater 5 is arranged on the outer wall of the preheating cavity 3, and the microwave heater 5 heats titanium ore in the preheating cavity 3; the feeding port 7 is arranged at the top position close to the preheating cavity 3 at the side of the dehumidifier 1, and the discharging port 8 is arranged at the bottom position far away from the preheating cavity 3 of the dehumidifier 1; the separation tube 6 is provided with a plurality of exhaust ports 62.

There is the aqueous vapor to give off at the in-process that the titanium ore preheated, aqueous vapor is not in time to be discharged and can be influenced the heating efficiency of device, when microwave heater 5 heats the ore in preheating chamber 3, drive separator tube 6 through first motor 4 and rotate, can make the dispersion of accelerating the titanium ore, make heating chamber heating more even, and get rid of the moisture that the titanium ore gived off from dehumidifier 1 through separator tube 6, protection device's stability, make heating efficiency higher.

Dehumidifier 1 sets up the left side position in preheating chamber 3, and first motor 4 sets up the right side position in preheating chamber 3.

Connecting pipe 2 and 6 sliding connection of separator tube, the pipe diameter of connecting pipe 2 is greater than the pipe diameter of separator tube 6, is provided with rolling subassembly 10 in connecting pipe 2 and 6 end connection departments of separator tube, rolling subassembly 10 includes roll ball 21 and rolling base 22, rolling base 22 and 2 fixed connection of connecting pipe, rolling base 22 encircle separator tube 6 and form the annular setting, roll ball 21 sets up on the contact surface of rolling base 22 and separator tube 6, separator tube 6 extends to connecting pipe 2. Through above-mentioned structure, connecting pipe 2 can transmit the thermal current to separator tube 6 in, separator tube 6 rotates along rolling base 22 through rolling ball 21, guarantees the stability of aqueous vapor transmission.

The separation tube 6 is provided with a spiral stirring sheet 61 along the tube diameter direction, the first motor 4 drives the spiral stirring sheet 61 to rotate, and the spiral stirring sheet 61 drives the titanium ore to move from left to right along a spiral path, so that the titanium ore is uniformly heated along a fixed path in the preheating cavity 3.

Be provided with a plurality of gas vents 62 on the separator tube 6 way, gas vent 62 evenly sets up on separator tube 6, be provided with filter screen 63 on the shell on the separator tube 6, the mesh size of filter screen 63 should be less than the particle size of the titanium ore of required heating, and filter screen 63 can prevent that the particle of titanium ore from blockking up the louvre, and protection device's security makes the aqueous vapor transmission more reasonable.

The right end face of the separation pipe 6 is connected with the first motor 4, the first motor 4 is connected with the separation pipe 6 through a coupler, the coupler can prevent the motor from being burnt out due to too large resistance on the rotation separation pipe 6, and the safety of the motor is protected.

The microwave heaters 5 are arranged on the upper side and the lower side of the outer wall of the preheating cavity 3, the microwave heaters 5 on the upper side are arranged at intervals, the microwave heaters 5 on the lower side are arranged at intervals, and the microwave heating areas of the microwave heaters 5 on the upper side and the lower side fully cover the interior of the preheating cavity 3, so that the microwaves are more comprehensive in heating.

All be provided with valve 9 on pan feeding mouth 7 and the discharge gate 8, valve 9 and pan feeding mouth 7 and discharge gate 8 are all sealed good, can close at microwave heating, and the effectual loss of energy that reduces.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. A titanium middling microwave preheating device is characterized by comprising a dehumidifier, a connecting pipe, a preheating cavity, a first motor, a microwave heater, a separating pipe, a feeding port and a discharging port; the preheating cavity is cylindrical, the dehumidifier is arranged on one side of the preheating cavity, the heat-generating cavity is connected with the preheating cavity through a connecting pipe, the preheating cavity can rotate relative to the connecting pipe, the separating pipe is arranged in the center of the preheating cavity, the separating pipe is horizontally arranged, the first motor is connected with the separating pipe, the first motor drives the separating pipe to rotate, and the microwave heater is arranged on the outer wall of the preheating cavity; the feed inlet is arranged at the top position close to the preheating cavity at the side of the dehumidifier, and the discharge outlet is arranged at the bottom position far away from the preheating cavity of the dehumidifier; the separating tube is provided with a plurality of exhaust ports.

2. The microwave preheating device for titanium middlings according to claim 1, wherein the diameter of the connecting pipe is larger than that of the separating pipe, a rolling assembly is arranged at the joint of the end of the connecting pipe and the end of the separating pipe, the rolling assembly comprises a rolling ball and a rolling base, the rolling base is fixedly connected with the connecting pipe, the rolling base is annularly arranged around the separating pipe, and the rolling ball is arranged on the contact surface of the rolling base and the separating pipe.

3. the microwave preheating device for titanium middlings according to claim 1 or 2, wherein the separation tube is provided with a spiral stirring sheet along a tube diameter direction.

4. The microwave preheating device for titanium middlings according to claim 1 or 2, wherein the exhaust ports are uniformly arranged on the separation pipe, a filter screen is arranged on the outer shell of the separation pipe, and the mesh size of the filter screen is smaller than the particle size of the titanium middlings to be heated.

5. The microwave preheating device for titanium middlings according to claim 1, wherein a right end face of the separation pipe is connected with a first motor, and the first motor is connected with the separation pipe through a coupling.

6. The titanium middling microwave preheating device according to claim 1, 2 or 5, wherein the microwave heaters are arranged on the upper side and the lower side of the outer wall of the preheating cavity, the microwave heaters on the upper side are arranged at intervals, the microwave heaters on the lower side are arranged at intervals, and the microwave heating zones of the microwave heaters on the upper side and the lower side fully cover the inside of the preheating cavity.

7. The titanium middling microwave preheating device according to claim 6, wherein valves are arranged on the feeding port and the discharging port.