CN220119736U - Drying equipment for magnesium chloride drying agent production - Google Patents

Abstract

The utility model relates to drying equipment for producing magnesium chloride drying agent, which relates to the technical field of drying agent drying and aims to solve the problem of low drying speed of the traditional drying equipment. The utility model has the effect of improving the drying efficiency of the drying agent.

Description

Drying equipment for magnesium chloride drying agent production

Technical Field

The utility model relates to the technical field of drying agents, in particular to drying equipment for producing magnesium chloride drying agents.

Background

Desiccants are materials that remove moisture from wet materials and are often divided into two categories: chemical drying agents such as calcium sulfate and calcium chloride, etc., are dried by combining with water to produce a hydrate; physical drying agents such as silica gel and activated alumina are dried by physically adsorbing water.

Magnesium chloride has been widely used in production as a main raw material for a desiccant, and has the following characteristics compared with other types of desiccant products: the moisture absorption speed is high, the moisture absorption rate is high, the moisture absorption speed is several times that of a common silica gel desiccant, the duration time is long, the cost performance is high, and the application is wide; in addition, no matter how low the humidity of the air is, as long as moisture exists in the air, the magnesium chloride drying agent can capture and absorb the moisture, and the industry with strict humidity requirements is well selected, so that the magnesium chloride drying agent can be widely used in the industries of electronic elements, instruments, agricultural products, storage and the like, and is particularly suitable for container transportation.

In the prior art, in the production process of magnesium chloride drying agent, drying and dehumidification are needed to be carried out on the drying agent, and the traditional drying agent drying equipment has the disadvantages of low drying speed and uneven drying degree and long production drying time, so the improvement is needed.

Disclosure of Invention

In order to solve the problem of low drying speed of the traditional drying equipment, the utility model provides the drying equipment for producing the magnesium chloride drying agent.

The utility model provides a magnesium chloride drying agent production drying device which adopts the following technical scheme:

the utility model provides a magnesium chloride drier production drying equipment, includes stoving frame and stoving feed cylinder, the stoving feed cylinder is arranged on the stoving frame, the inside stoving feed chamber of having seted up of stoving feed cylinder, be provided with a plurality of on the stoving feed chamber inner wall turn over the material blade board, a plurality of turn over the material blade board is irregularly arranged in the stoving feed intracavity, the stoving feed cylinder includes turnover portion, feed inlet and discharge gate have been seted up respectively to feed portion and discharge gate, feed portion and discharge gate are all fixed to be arranged on the stoving frame, the both ends of turnover portion rotate with feed portion and discharge portion respectively and are connected, just the inside of turnover portion is linked together with feed portion and discharge portion inside, be provided with the turn over mechanism that is used for turnover portion pivoted on the stoving frame, be provided with the hot-blast device that is used for drying agent dehydration on the feed portion.

Due to the traditional drying agent drying equipment, the drying speed is low, the drying degree is uneven, and the production drying time is long; by adopting the technical scheme, the drying cylinder consists of a turnover part, a feeding part and a discharging part; pouring the magnesium chloride drying agent into a drying cavity of a drying charging barrel through a charging port, dehydrating and dehumidifying the magnesium chloride drying agent by a hot air device, driving a turnover part to turn over by a turnover mechanism, and simultaneously enabling the magnesium chloride drying agent to be in contact with a plurality of turnover blade plates in the turnover process, so that the magnesium chloride drying agent is fully stirred and dried; through turning over the setting of material lamina, stoving material chamber and hot air device, the stirring is even, has guaranteed the homogeneity that magnesium chloride drier was heated for magnesium chloride drier and hot air fully contact, effectively improve magnesium chloride drier drying efficiency, change original hot air and follow magnesium chloride drier surface and progressively inwards carry out the mode of drying, improved the drying effect of magnesium chloride drier.

Optionally, the inside guide arc board that is provided with of feed portion, guide arc board sets up in the opening part of feed inlet, guide arc board sets up towards the upset portion direction.

By adopting the technical scheme, the material guiding arc plate is welded and fixed in the feeding part; when the magnesium chloride drying agent is poured into the drying material cylinder through the material inlet, the magnesium chloride drying agent is transmitted along the arc direction of the material guiding arc plate; through the setting of guide arc board, realize the guide effect to the magnesium chloride drier, guaranteed the unloading direction of magnesium chloride drier, have the cushioning effect simultaneously.

Optionally, the stirring mechanism includes stirring chain, stirring sprocket, axis of rotation and drive assembly, stirring chain fixed connection is on the upset portion, just stirring chain is arranged along the circumferencial direction of upset portion, stirring sprocket meshes with stirring chain mutually, stirring sprocket cover is established in the axis of rotation, the axis of rotation rotates to be connected on the stoving frame, drive assembly arranges in the tip of axis of rotation.

By adopting the technical scheme, the material turning mechanism consists of a material turning chain, a material turning chain wheel, a rotating shaft and a driving component; when the magnesium chloride drying agent is filled into the drying material cavity, the hot air device works, meanwhile, the driving assembly drives the rotating shaft to rotate, the turning sprocket rotates, and the turning sprocket is meshed with the turning chain, so that the turning part is driven to turn, and the magnesium chloride drying agent is turned; through the setting of stirring chain, stirring sprocket, axis of rotation and drive assembly, improved equipment automation ability, simple structure, convenient operation easily realizes the stirring of magnesium chloride drier.

Optionally, the drive assembly includes first band pulley, second band pulley, drive belt and gear motor, gear motor sets up in the below of axis of rotation, first band pulley cover is established on gear motor's output, the second band pulley cover is established in the axis of rotation, the both ends of drive belt are tensioning respectively on first band pulley and second band pulley.

By adopting the technical scheme, the driving assembly consists of a first belt pulley, a second belt pulley, a transmission belt and a speed reducing motor; the speed reducing motor works, the first belt wheel rotates, and the transmission belt drives the second belt wheel to run, so that the turning chain wheels on the same rotating shaft rotate in the same way, and turning of the turning part is realized; through the setting of a band pulley, second band pulley, drive belt and gear motor, the transmission is steady, and noiseless guarantees the stability that upset portion turned.

Optionally, a pulley seat is arranged on the drying frame, a fixed pulley is rotatably arranged on the pulley seat, a sliding ring is sleeved on the outer wall of the overturning part, and the sliding ring is slidably connected on the fixed pulley.

By adopting the technical scheme, the fixed pulley seat is arranged on the drying rack, the fixed pulley is rotationally connected with the pulley seat through the bearing, and the sliding ring continuously slides on the fixed pulley in the process of overturning the overturning part; through the arrangement of the pulley seat, the fixed pulley and the sliding ring, the stability of the turning part during turning is improved, and the possibility of shaking of the turning part is reduced.

Optionally, hot-blast device includes hot-blast case, air-blower and heating pipe, the hot-blast case sets up on the lateral wall of feeding portion and is linked together with feeding portion is inside, heating pipe and air-blower all set up in the hot-blast case, the air-out end of air-blower sets up towards feeding portion direction.

By adopting the technical scheme, the hot air device consists of a hot air box, an air blower and a heating pipe; the heating pipe works to release heat, the blower transmits hot air to the interior of the drying cavity, and the temperature in the drying cavity is continuously increased, so that the magnesium chloride drying agent is dehydrated and dehumidified; through hot bellows, air-blower and heating pipe, realize the stoving treatment to magnesium chloride drier, stoving effect is good.

Optionally, a temperature control box for monitoring the temperature inside the drying cylinder is arranged on the drying frame.

By adopting the technical scheme, the temperature control box is arranged on the drying rack; through the setting of control by temperature change case, help operating personnel real-time supervision to dry the inside temperature of feed cylinder, when guaranteeing magnesium chloride drier stoving effect, reduce the possibility that the excessive temperature influences magnesium chloride drier quality, monitor effectually.

Optionally, an exhaust fan for exhausting is arranged on the side wall of the discharging part.

By adopting the technical scheme, the exhaust fan is arranged on the side wall of the discharging part; through the setting of air discharge fan, after magnesium chloride drier is dried, help realizing drying the inside quick heat dissipation of feed cylinder, reduce the possibility that the too high emergence scald of in-process magnesium chloride drier temperature of ejection of compact.

In summary, the present utility model includes at least one of the following beneficial technical effects:

through the arrangement of the material turning blade plate, the drying cavity and the hot air device, the material turning is even, the heating uniformity of the magnesium chloride drying agent is ensured, the magnesium chloride drying agent is fully contacted with hot air, the drying efficiency of the magnesium chloride drying agent is effectively improved, the original mode that the hot air is dried gradually inwards from the surface of the magnesium chloride drying agent is changed, and the drying effect of the magnesium chloride drying agent is improved;

through the arrangement of the material guiding arc plate, the guiding effect on the magnesium chloride drying agent is realized, the discharging direction of the magnesium chloride drying agent is ensured, and meanwhile, the magnesium chloride drying agent has a buffering effect;

through the arrangement of the pulley seat, the fixed pulley and the sliding ring, the stability of the turning part during turning is improved, and the possibility of shaking of the turning part is reduced.

Drawings

Fig. 1 is a schematic structural view of a drying apparatus for magnesium chloride drying agent production in an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Reference numerals illustrate: 1. drying the frame; 2. drying the material cylinder; 21. a turnover part; 22. a feed section; 23. a discharging part; 3. a drying material cavity; 4. turning blade plates; 5. a feed inlet; 6. a discharge port; 7. a material turning mechanism; 71. a material turning chain; 72. a turning chain wheel; 73. a rotating shaft; 74. a drive assembly; 741. a first pulley; 742. a second pulley; 743. a transmission belt; 744. a speed reducing motor; 8. a hot air device; 81. a hot air box; 82. a blower; 83. heating pipes; 9. a material guiding arc plate; 10. a pulley seat; 11. a fixed pulley; 12. a slip ring; 13. a temperature control box; 14. an exhaust fan.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses drying equipment for magnesium chloride drying agent production. Referring to fig. 1 and 2, the drying equipment for producing magnesium chloride drying agent comprises a drying frame 1, wherein the drying frame 1 is formed by welding a plurality of steel materials, a drying material cylinder 2 is arranged on the drying frame 1, a drying material cavity 3 is formed in the drying material cylinder 2, the drying material cavity 3 is used for storing magnesium chloride drying agent to be dehydrated, a plurality of turning blade plates 4 are welded and fixed on the inner wall of the drying material cavity 3, the turning blade plates 4 are irregularly arranged in the drying material cavity 3, and each turning blade plate 4 is different in shape.

Referring to fig. 1, the drying cylinder 2 includes a turnover part 21, a feeding part 22 and a discharging part 23, the feeding part 22 and the discharging part 23 are welded and fixed on the drying rack 1, the turnover part 21 is located between the feeding part 22 and the discharging part 23, two ends of the turnover part 21 are respectively connected to the feeding part 22 and the discharging part 23 in a rotating way, and the turnover part 21 is communicated with the inside of the feeding part 22 and the discharging part 23.

Referring to fig. 1 and 2, a feed port 5 is formed in the top of a feed portion 22, a guide arc plate 9 is welded and fixed on the inner wall of the feed portion 22, the guide arc plate 9 is arranged at an opening of the inner wall of the feed port 5, and the guide arc plate 9 is installed towards a turning portion 21 for guiding a magnesium chloride drying agent, so that the discharging direction of the magnesium chloride drying agent is ensured; the bottom of the discharging part 23 is provided with a discharging hole 6, and in this embodiment, both the feeding hole 5 of the feeding part 22 and the opening of the discharging hole 6 are provided with end covers or valves for sealing.

Referring to fig. 1 and 2, a hot air device 8 is installed on one side of the feeding portion 22 away from the turnover portion 21, the hot air device 8 comprises a hot air box 81, an air blower 82 and a heating pipe 83, the hot air box 81 is welded and fixed on the side wall of the feeding portion 22, the inside of the hot air box 81 is of a hollow structure, the inside of the hot air box 81 is communicated with the inside of the feeding portion 22, the heating pipe 83 and the air blower 82 are all installed in the hot air box 81, the air blower 82 is installed on one side of the heating pipe 83 away from the turnover portion 21, the air outlet end of the air blower 82 is arranged towards the feeding portion 22, in the embodiment, the heating pipe 83 and the air blower 82 are all connected with corresponding power supplies for conducting heat energy to the inside of the drying cavity 3, so that wet magnesium chloride drying agent is dehydrated and dried, and the drying effect is good.

Referring to fig. 1 and 2, an exhaust fan 14 is installed on a side wall of the discharging portion 23, and a corresponding valve is installed at an exhaust outlet of the discharging portion 23 in the present embodiment at the position of the exhaust fan 14; after the drying of the magnesium chloride drying agent is finished, the inside of the drying charging barrel 2 is quickly cooled, and the possibility of scalding caused by overhigh temperature of the magnesium chloride drying agent in the discharging process is reduced.

Referring to fig. 1, a temperature control box 13 is installed on a drying rack 1, the temperature control box 13 facilitates operators to monitor the temperature inside a drying material cylinder 2 in real time, and reduces the possibility that the quality of the magnesium chloride drying agent is affected by overhigh temperature while guaranteeing the drying effect of the magnesium chloride drying agent, and the monitoring effect is good.

Referring to fig. 1 and 3, a turning mechanism 7 for turning the turning part 21 is mounted on the drying rack 1, the turning mechanism 7 comprises a turning chain 71, a turning chain wheel 72, a rotating shaft 73 and a driving assembly 74, the turning chain 71 is fixed on the outer wall of the turning part 21 through bolts, the turning chain 71 is arranged along the circumferential direction of the turning part 21, the turning chain 71 is wound around the outer wall of the turning part 21 for a circle, the turning chain wheel 72 is meshed with the turning chain 71, the turning chain wheel 72 is sleeved and fixed on the rotating shaft 73, and the rotating shaft 73 is rotatably connected on the drying rack 1 through two bearing seats.

Referring to fig. 1 and 3, the driving assembly 74 includes a first belt wheel 741, a second belt wheel 742, a driving belt 743 and a reducing motor 744, the reducing motor 744 is mounted and fixed on the drying rack 1, and the reducing motor 744 is located below the rotating shaft 73, the first belt wheel 741 is sleeved and fixed on the output end of the reducing motor 744, the second belt wheel 742 is sleeved and fixed on the rotating shaft 73, in this embodiment, the diameters of the first belt wheel 741 and the second belt wheel 742 are the same, and the circle centers of the first belt wheel 741 and the second belt wheel 742 are located on the same axis, two ends of the driving belt 743 are respectively tensioned on the first belt wheel 741 and the second belt wheel 742, so as to realize automatic overturning of the overturning part 21, and the driving assembly is simple and stable, and ensures overturning stability of the overturning part 21.

Referring to fig. 1 and 3, a pulley seat 10 is mounted on a drying rack 1, a fixed pulley 11 is rotatably connected to the pulley seat 10 through a bearing, a sliding ring 12 is fixedly sleeved on the outer wall of a turnover part 21, and the sliding ring 12 is slidably connected to the fixed pulley 11, so that the stability of the turnover part 21 during material turnover is improved, and the possibility of shaking of the turnover part 21 is reduced.

The implementation principle of the magnesium chloride drying agent production drying equipment provided by the embodiment of the utility model is as follows: when the magnesium chloride drying agent is dehydrated and dehumidified, the magnesium chloride drying agent is poured into the feed inlet 5, when the magnesium chloride drying agent enters the drying material cavity 3 along the material guiding arc plate 9, the heating pipe 83 works, the air blower 82 conducts heat generated by the heating pipe 83 into the drying material cylinder 2, the temperature inside the drying material cavity 3 is continuously increased, meanwhile, the reducing motor 744 works to drive the rotating shaft 73 to rotate through the driving belt 743, the material turning chain wheel 72 is meshed with the material turning chain 71, the turning part 21 is continuously turned, the inner material turning blade plate 4 is in contact with the magnesium chloride drying agent, so that the magnesium chloride drying agent is fully turned and stirred until the magnesium chloride drying agent is dried and dehydrated; through setting up of stirring vane board 4, stoving material chamber 3 and hot air device 8, stirring is even, has guaranteed the homogeneity that magnesium chloride drier was heated for magnesium chloride drier and hot air fully contact, effectively improve magnesium chloride drier drying efficiency, change original hot air and follow magnesium chloride drier surface mode of inwards drying gradually, improved the drying effect of magnesium chloride drier.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a magnesium chloride drier production drying equipment which characterized in that: including drying frame (1) and stoving feed cylinder (2), stoving feed cylinder (2) have been arranged on drying frame (1), stoving feed cylinder (2) are inside to be offered and to dry material chamber (3), be provided with a plurality of stirring vane plates (4) on stoving feed chamber (3) inner wall, a plurality of stirring vane plates (4) are irregularly arranged in stoving feed chamber (3), stoving feed cylinder (2) include turnover part (21), feed part (22) and discharge part (23), feed inlet (5) and discharge gate (6) have been offered respectively to feed part (22) and discharge part (23), feed part (22) and discharge part (23) are all fixed to be arranged on drying frame (1), the both ends of turnover part (21) are rotated with feed part (22) and discharge part (23) respectively and are connected, just inside and feed part (22) and discharge part (23) inside of turnover part (21) are linked together, feed part (22) and discharge part (23) are rotated in the drying frame (1), and drying frame (21) are provided with feed part (8) and are used for drying device (8).

2. The magnesium chloride desiccant manufacturing and drying apparatus as recited in claim 1, wherein: the feeding part (22) is internally provided with a material guiding arc plate (9), the material guiding arc plate (9) is arranged at the opening of the feeding hole (5), and the material guiding arc plate (9) is arranged towards the direction of the overturning part (21).

3. The magnesium chloride desiccant manufacturing and drying apparatus as recited in claim 1, wherein: the stirring mechanism (7) comprises a stirring chain (71), a stirring chain wheel (72), a rotating shaft (73) and a driving assembly (74), wherein the stirring chain (71) is fixedly connected to the stirring part (21), the stirring chain (71) is arranged along the circumferential direction of the stirring part (21), the stirring chain wheel (72) is meshed with the stirring chain (71), the stirring chain wheel (72) is sleeved on the rotating shaft (73), the rotating shaft (73) is rotationally connected to the drying frame (1), and the driving assembly (74) is arranged at the end part of the rotating shaft (73).

4. A magnesium chloride desiccant manufacturing and drying apparatus as claimed in claim 3, wherein: the driving assembly (74) comprises a first belt wheel (741), a second belt wheel (742), a transmission belt (743) and a gear motor (744), the gear motor (744) is arranged below the rotating shaft (73), the first belt wheel (741) is sleeved on the output end of the gear motor (744), the second belt wheel (742) is sleeved on the rotating shaft (73), and two ends of the transmission belt (743) are respectively tensioned on the first belt wheel (741) and the second belt wheel (742).

5. The magnesium chloride desiccant manufacturing and drying apparatus as recited in claim 1, wherein: the drying rack (1) is provided with a pulley seat (10), the pulley seat (10) is rotatably provided with a fixed pulley (11), the outer wall of the turnover part (21) is sleeved with a sliding ring (12), and the sliding ring (12) is slidably connected to the fixed pulley (11).

6. The magnesium chloride desiccant manufacturing and drying apparatus as recited in claim 1, wherein: the hot air device (8) comprises a hot air box (81), an air blower (82) and a heating pipe (83), wherein the hot air box (81) is arranged on the side wall of the feeding portion (22) and is communicated with the inside of the feeding portion (22), the heating pipe (83) and the air blower (82) are both arranged in the hot air box (81), and the air outlet end of the air blower (82) is arranged towards the direction of the feeding portion (22).

7. The magnesium chloride desiccant manufacturing and drying apparatus as recited in claim 1, wherein: the drying rack (1) is provided with a temperature control box (13) for monitoring the internal temperature of the drying cylinder (2).

8. The magnesium chloride desiccant manufacturing and drying apparatus as recited in claim 1, wherein: an exhaust fan (14) for exhausting is arranged on the side wall of the discharging part (23).