CN116358267A - An ultrasonic dehydration drying tower for magnesium chloride desiccant - Google Patents

Abstract

The invention discloses an ultrasonic dehydration drying tower for magnesium chloride drying agent, which comprises a tower body, wherein a rotating motor is fixedly arranged above the tower body, a rotating shaft is fixedly arranged at the output end of the rotating motor, the rotating shaft is arranged at the center of the inner part of the tower body, a plurality of layers of stirring blades are fixedly arranged inside the tower body, a drying tray is arranged below each layer of stirring blades inside the tower body, a plurality of groups of through holes are formed in the drying tray, one side of each drying tray is correspondingly provided with a group of ultrasonic devices, the ultrasonic devices are arranged outside the tower body, the ultrasonic devices penetrate through the outer wall of the tower body and are fixedly arranged with the drying tray, two groups of feed inlets are formed in the periphery of the rotating motor at the top of the tower body, a hot air pipe is arranged below the feed inlets at the inner part of the tower body, a discharge outlet is formed in the bottom of the tower body, and an anti-blocking device is arranged around the discharge outlet at each conical surface at the bottom of the tower body. The invention has the advantages that the fusion bonding of magnesium chloride powder particles in the tower body can be effectively reduced, thereby affecting the overall working efficiency.

Description

An ultrasonic dehydration drying tower for magnesium chloride desiccant

technical field

The invention relates to the technical field of material dehydration and drying, in particular to an ultrasonic dehydration and drying tower for magnesium chloride desiccant.

Background technique

The dehydration process is an important part of the production process of magnesium chloride desiccant. The dehydration of magnesium chloride under the protection of hydrogen chloride gas is the most important part of the production process. However, the melting and bonding of materials on the dryer tray during the dehydration process is restricted Sustainability and stability of production.

At present, the materials in the air dryer will melt and bond inside the tray or the device after a period of time, which will cause the production to fail, and the entire production line needs to be shut down to manually clean the material, which is inefficient, labor-intensive, and limited space operation There are safety risks, and the cost of manpower required to clean up the trays is high; because the material is manually cleaned, the manhole needs to be opened, and a large amount of finished magnesium chloride particles are treated as waste due to deliquescence in the air; a large amount of magnesium chloride dust is floating and scattered during material cleaning Particles cause great harm to the equipment and human body in the workshop; the frequent shutdown of the entire production line for 5-7 days each time and 8-10 times a year seriously affects the output of the entire magnesium chloride desiccant production device, causing stress corrosion of the main equipment and its auxiliary equipment The serious consequences such as the loss of driving and parking and the reduction of service life are immeasurable.

Contents of the invention

The purpose of the present invention is to provide an ultrasonic dehydration drying tower for magnesium chloride desiccant, which can effectively reduce the melting and bonding of magnesium chloride powder inside the tower body, thereby affecting the overall working efficiency.

Above-mentioned technical purpose of the present invention is achieved through the following technical solutions:

An ultrasonic dehydration and drying tower for magnesium chloride desiccant is characterized in that it includes a tower body, a rotating motor is fixedly arranged above the tower body, and a rotating shaft is fixedly installed at the output end of the rotating motor, and the rotating shaft is installed on In the center of the tower body, the rotating shaft is fixedly installed with several layers of stirring blades inside the tower body, and a drying tray is arranged below each layer of stirring blades inside the tower body, and a group of through holes are opened on the drying tray, each One side of each of the drying trays is correspondingly provided with a group of ultrasonic devices, the ultrasonic device is arranged outside the tower body, the ultrasonic device penetrates the outer wall of the tower and is fixedly installed on the drying tray, and the top of the tower body is arranged around the rotating motor There are two groups of feed inlets, the two groups of feed inlets are arranged symmetrically, the inside of the tower body is provided with a hot air pipe below the feed inlet, the bottom of the tower body is in the shape of an inverted pyramid, and the bottom of the tower body is provided with For the discharge port, each cone surface at the bottom of the tower body is provided with an anti-blocking device around the discharge port.

Preferably, the stirring blades are obliquely installed on the rotating shaft, and the airflow inside the tower flows from top to bottom under the rotating stirring blades.

Preferably, the inner wall of the tower is provided with a mounting frame below the drying tray at the bottom, the outer edge of the mounting frame is fixedly connected with the inner wall of the tower, the middle part of the mounting frame is provided with a bearing seat, and the bottom of the rotating shaft is connected to the bearing seat Turn to connect.

Preferably, the ultrasonic device includes an ultrasonic generator and a vibrating rod, one end of the vibrating rod is fixedly connected to the ultrasonic generator, the other end of the vibrating rod penetrates the inner wall of the tower and is fixedly connected to one side of the drying tray, and the tower body The outer wall is provided with a fixed casing outside the vibrating rod, and the fixed casing is fixedly connected with the outer wall of the tower, and the outer diameter of the vibrating rod is larger than the outer diameter of the output end of the ultrasonic generator.

Preferably, a buffer seat is fixedly arranged on the inner wall of the tower around the periphery of the drying tray, and several groups of buffer assemblies are arranged between the bottom and side of the drying tray and the inside of the buffer seat.

Preferably, the buffer assembly includes a connection seat and an air buffer spring, the connection seats are respectively installed at the upper and lower ends of the air buffer spring, and the connection seats at the upper and lower ends are rotatably hinged to the drying tray and the buffer seat.

Preferably, the rotating shaft runs through the drying tray, and a vibration gap is provided between the inside of the middle part of the drying tray and the rotating shaft.

Preferably, the anti-blocking device includes a mounting seat, a movable seat, an air intake pump and an annular anti-blocking brush. font, the middle part of the movable seat is provided with an air inlet, and the two ends of the movable seat are limited in the movable groove. One end of the air inlet penetrates the outer wall of the tower and is always connected with the air intake pump. An air jet hole is provided, and the air jet hole communicates with the movable groove. The air outlet end of the air jet hole is arranged obliquely. The top of the air jet hole is provided with a bearing seat, and the middle part of the annular anti-blocking brush is rotatably installed with the bearing seat. The bristles at the bottom of the ring-shaped anti-blocking brush are attached to the inner wall of the tower, and the ring-shaped anti-blocking brush is provided with several baffles in a ring near the periphery of the jet hole.

Preferably, a solenoid valve is provided in the air injection hole, and a nozzle is provided under the mounting seat, and the nozzle communicates with the movable groove and the inside of the tower body, and the inner diameter of the nozzle near the movable groove is larger than the inner diameter near the tower body .

In summary, the present invention has the following beneficial effects: the ultrasonic device drives the drying tray to vibrate to realize the dredging of the magnesium chloride powder, avoiding the accumulation of powder particles on the surface of the drying tray after working for a long time, and at the same time, the dried The magnesium chloride is discharged after passing through the tray, and at the same time, the anti-blocking device is used to realize the combination of air flow anti-blocking and mechanical anti-blocking, so as to avoid the accumulation of magnesium chloride at the bottom of the tower, and then block the discharge port.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is a structural schematic diagram of place A in Fig. 1;

Fig. 3 is a schematic structural view of the anti-blocking device in the present invention.

Detailed ways

The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings, and this embodiment does not constitute a limitation to the present invention.

An ultrasonic dehydration and drying tower for magnesium chloride desiccant as shown in Figures 1 to 3, includes a tower body 1, a rotating motor 2 is fixedly arranged above the tower body 1, and a rotating shaft 3 is fixedly installed at the output end of the rotating motor 2. The shaft 3 is installed in the center of the tower body 1, and the rotating shaft 3 is fixedly installed with several layers of stirring blades 4 inside the tower body 1. A drying tray 5 is arranged below each layer of stirring blades 4 inside the tower body 1, and a drying tray 5 is set on the drying tray 5 There are a number of through holes, and one side of each drying tray 5 is correspondingly equipped with a set of ultrasonic devices. The ultrasonic device is installed outside the tower body 1. There are two groups of feeding ports 6 around the motor 2, and the two groups of feeding ports 6 are symmetrically arranged. Inside the tower body 1, a hot air pipe 7 is arranged below the feeding ports 6. The bottom of the tower body 1 is in the shape of an inverted pyramid, and the tower body 1 A discharge port 8 is provided at the bottom, and an anti-blocking device is provided around the discharge port 8 on each conical surface at the bottom of the tower body 1 .

The stirring blade 4 is obliquely installed on the rotating shaft 3, and the airflow inside the tower body 1 flows from top to bottom under the rotating stirring blade 4.

The inner wall of the tower body 1 is provided with a mounting frame 9 below the drying tray 5 at the bottom, the outer edge of the mounting frame 9 is fixedly connected with the inner wall of the tower body 1, the middle part of the mounting frame 9 is provided with a bearing seat 10, and the bottom of the rotating shaft 3 is connected to the bearing seat 10 in rotation .

The ultrasonic device includes an ultrasonic generator 11 and a vibrating rod 12, one end of the vibrating rod 12 is fixedly connected to the ultrasonic generator 11, the other end of the vibrating rod 12 penetrates the inner wall of the tower body 1 and is fixedly connected to one side of the drying tray 5, and the outer wall of the tower body 1 is in vibration The outside of the rod 12 is provided with a fixed shell 13, which is fixedly connected to the outer wall of the tower body 1. The outer diameter of the vibrating rod 12 is larger than the outer diameter of the output end of the ultrasonic generator 11. The ultrasonic device drives the drying tray 5 to vibrate to realize the magnesium chloride powder. To avoid dredging, to avoid powder particles hoarding on the surface of drying tray 5 after working for a long time.

The inner wall of the tower body 1 is fixed with a buffer seat 14 on the periphery of the drying tray 5. There are a number of buffer assemblies between the bottom and side of the drying tray 5 and the inside of the buffer seat 14. The buffer assembly includes a connecting seat 15 and an air buffer spring 16. Seats 15 are respectively mounted on the upper and lower ends of the air buffer spring 16, the connecting seats 15 at the upper and lower ends are hinged with the drying tray 5 and the buffer seat 14, and the rotating shaft 3 runs through the drying tray 5, and the inside of the middle part of the drying tray 5 is connected to the rotating shaft 3 A vibration gap is provided between them to prevent the drying tray 5 from affecting the operation of the rotating shaft 3 during the vibration process.

The anti-blocking device includes a mounting seat 17, a movable seat 18, an air intake pump 19 and an annular anti-blocking brush 20. The air intake pump 19 is installed on the outer wall of the tower body 1, and the bottom of the mounting seat 17 is provided with a movable groove 22. The movable seat 18 is T-shaped as a whole The middle part of the movable seat 18 is provided with an air inlet 21, and the middle part of the movable seat 18 is provided with a return spring 27. It communicates with the air intake pump 19, and there is an air injection hole 23 above the mounting base 17, the air injection hole 23 communicates with the movable groove 22, the air outlet end of the air injection hole 23 is arranged obliquely, the top of the air injection hole 23 is provided with a bearing seat 10, and an annular anti-blocking brush 20 The middle part is rotated and installed with the bearing seat 10. The bristles at the bottom of the ring-shaped anti-blocking brush 20 are attached to the inner wall of the tower body 1. The ring-shaped anti-blocking brush 20 is provided with several baffles 24 on the periphery of the air-jet hole 23. The air holes in the air-jet hole 23 are purged The rotation of the annular anti-blocking brush 20 is realized at the blocking piece 24 .

A solenoid valve 25 is arranged in the jet hole 23, and a nozzle 26 is arranged below the mounting seat 17. The nozzle 26 communicates with the inside of the movable groove 22 and the tower body 1, and the inner diameter of the nozzle 26 near the movable groove 22 is greater than that near the inner diameter of the tower body 1. When the electromagnetic valve 25 is closed, the intake air in the air intake pump 19 makes the movable seat 18 move downward in the movable groove 22, and when it moves to the nozzle 26, the ejected gas blows away the inside of the tower body 1, and the gas is discharged through the return valve. Bit spring 27 returns.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Those skilled in the art can make various modifications or equivalent replacements to the present invention within the essence and protection scope of the present invention. Or an equivalent replacement should also be deemed to fall within the protection scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides an ultrasonic wave dehydration drying tower for magnesium chloride drier, its characterized in that, includes the tower body, tower body top is fixed and is provided with a rotating electrical machines, rotating electrical machines output fixed mounting has a rotation axis, the rotation axis is installed in the inside central authorities of tower body, the rotation axis is provided with several layers of stirring vane in the inside fixed mounting of tower body, the tower body is inside to be provided with the drying tray below every layer of stirring vane, set up the array through-hole on the drying tray, every drying tray one side corresponds and is provided with a set of ultrasonic device, ultrasonic device sets up in the tower body outside, ultrasonic device runs through tower body outer wall and drying tray fixed mounting, the tower body top is provided with two sets of feed inlets around the rotating electrical machines, two sets of the feed inlet symmetry sets up, the tower body is inside to be provided with the hot-blast line below the feed inlet, the tower body bottom is the chamfer, the tower body bottom is provided with the discharge gate, each conical surface all is provided with an anti-clogging device around the discharge gate.

2. An ultrasonic dehydration drying tower for magnesium chloride desiccant according to claim 1, wherein: the stirring blades are obliquely arranged on the rotating shaft, and the airflow in the tower body flows from top to bottom under the rotating stirring blades.

3. An ultrasonic dehydration drying tower for magnesium chloride desiccant according to claim 1, wherein: the tower body inner wall is provided with a mounting bracket below the bottom drying tray, the outer edge of the mounting bracket is fixedly connected with the tower body inner wall, the middle part of the mounting bracket is provided with a bearing seat, and the bottom of the rotating shaft is rotationally connected with the bearing seat.

4. An ultrasonic dehydration drying tower for magnesium chloride desiccant according to claim 1, wherein: the ultrasonic device comprises an ultrasonic generator and a vibrating rod, one end of the vibrating rod is fixedly connected with the ultrasonic generator, the other end of the vibrating rod penetrates through the inner wall of the tower body and is fixedly connected with one side of the drying tray, a fixed shell is arranged on the outer wall of the tower body outside the vibrating rod, the fixed shell is fixedly connected with the outer wall of the tower body, and the outer diameter of the vibrating rod is larger than that of the output end of the ultrasonic generator.

5. An ultrasonic dehydration drying tower for magnesium chloride desiccant according to claim 1, wherein: the inner wall of the tower body is fixedly provided with a buffer seat at the periphery of the drying tray, and a plurality of groups of buffer components are arranged among the bottom, the side surface and the inside of the buffer seat of the drying tray.

6. An ultrasonic dehydration drying tower for magnesium chloride desiccant according to claim 5, wherein: the buffer assembly comprises a connecting seat and an air buffer spring, wherein the connecting seat is respectively arranged at the upper end and the lower end of the air buffer spring, and the upper end and the lower end of the connecting seat are hinged with the drying tray and the buffer seat in a rotating way.

7. An ultrasonic dehydration drying tower for magnesium chloride desiccant according to claim 1, wherein: the rotation axis runs through the drying tray, be provided with the vibration clearance between drying tray middle part inboard and the rotation axis.

8. An ultrasonic dehydration drying tower for magnesium chloride desiccant according to claim 1, wherein: the anti-blocking device comprises a mounting seat, a movable seat, an air inlet pump and an annular anti-blocking brush, the air inlet pump is mounted on the outer wall of a tower body, a movable groove is formed in the bottom of the mounting seat, the movable seat is integrally T-shaped, an air inlet is formed in the middle of the movable seat in a penetrating mode, two ends of the movable seat are limited and movable in the movable groove, one end of the air inlet penetrates through the outer wall of the tower body and is always communicated with the air inlet pump, an air jet hole is formed in the upper portion of the mounting seat, the air jet hole is communicated with the movable groove, the air outlet end of the air jet hole is obliquely arranged, a bearing seat is arranged at the top of the air jet hole, the middle of the annular anti-blocking brush is rotatably mounted with the bearing seat, bristles at the bottom of the annular anti-blocking brush are attached to the inner wall of the tower body, and a plurality of blocking pieces are annularly arranged on the periphery of the annular anti-blocking brush, which is close to the air jet hole.

9. An ultrasonic dehydration drying tower for magnesium chloride desiccant according to claim 1, wherein: the electromagnetic valve is arranged in the air spraying hole, the nozzle is arranged below the mounting seat and is communicated with the movable groove and the inside of the tower body, and the inner diameter of the nozzle, which is close to the movable groove, is larger than the inner diameter of the nozzle, which is close to the inside of the tower body.

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