CN216245305U

CN216245305U - Three-in-one dehumidification dryer

Info

Publication number: CN216245305U
Application number: CN202122846032.1U
Authority: CN
Inventors: 王承浩
Original assignee: Kunshan Senchi Mechanical Equipment Co ltd
Current assignee: Kunshan Senchi Mechanical Equipment Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a three-in-one dehumidification dryer, and relates to the technical field of all-in-one machines. The utility model comprises a case, wherein a fixed frame is arranged on the inner surface of the case, a molecular sieve dehumidification tower is arranged on the upper surface of the fixed frame, the outer surface of a circulating pipe is connected with the outer surface of the molecular sieve dehumidification tower, a conveying pipe is arranged on the outer surface of the molecular sieve dehumidification tower, the outer surface of the conveying pipe is connected with the inner surface of an installation case, a connecting frame is arranged on the upper surface of the case, and the outer surface of the conveying pipe is connected with the inner surface of the connecting frame. The utility model controls the circulating pump to cool the damp and hot air returned from the drying material barrel, and the moisture in the air is absorbed by the molecular sieve and then desorbed by the regenerated heating air in the molecular sieve type dehumidification tower, so that the moisture in the air is continuously absorbed and desorbed by the regenerated air to be discharged, and then stable low dew point air is formed, and the air is heated to the drying temperature of the plastic by the heater and the heating pipe and is blown into the drying material barrel to form closed circulation and dry the raw materials.

Description

Three-in-one dehumidification dryer

Technical Field

The utility model belongs to the technical field of all-in-one machines, and particularly relates to a three-in-one dehumidification dryer.

Background

The three-in-one dehumidification dryer is a pipeline which is completely in a closed circulation state and is designed aiming at engineering plastics with high hygroscopicity in the plastic industry, the pipeline cannot contact moisture in outside air, meanwhile, a molecular sieve and a closed regeneration technology reduce the dew point temperature of the drying air in the pipeline to minus 45 ℃, and the three-in-one dehumidification dryer integrates drying, dehumidification and conveying, and has the advantages of being fast and simple in feeding, compact in structure, firm and durable and the like. The low dew point air can evaporate and take away the moisture on the surface of the plastic, can remove the crystal water in the plastic molecules, achieves the aim of quickly reducing the water content in the plastic raw material, and is suitable for granular raw materials such as PC, PET, TPU, PA, PMMA, PTFE, POM, PE and the like.

However, the drying steps of the existing three-in-one dehumidification dryer are mostly hot air treatment for circular drying work, and in such a working mode, because the raw materials can only be slowly and circularly turned, the uniform, stable and rapid drying treatment work cannot be carried out, the drying efficiency is low, and the energy utilization rate is low; moreover, dust is generated during working, and pollution is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-in-one dehumidification dryer which solves the existing problems.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a three-in-one dehumidification dryer, which comprises a case, wherein a mounting frame is arranged on the inner surface of the case, a drying material barrel is arranged on the upper surface of the mounting frame, a mounting box is arranged on the inner surface of the drying material barrel, a limiting screen plate is arranged on the inner surface of the mounting box, a mounting sleeve is arranged on the inner surface of the mounting box, a mounting rod is arranged on the inner surface of the mounting sleeve, a stirring branch pipe is arranged on the outer surface of the mounting rod, a plurality of air ports are arranged on the inner surface of the stirring branch pipe, a circulating pipe is arranged on the outer surface of the mounting box, a circulating air pump is arranged on the outer surface of the circulating pipe, a fixing frame is arranged on the inner surface of the case, a molecular sieve dehumidification tower is arranged on the upper surface of the fixing frame, the outer surface of the circulating pipe is connected with the outer surface of the molecular sieve dehumidification tower, a conveying pipe is arranged on the outer surface of the molecular sieve dehumidification tower, and the outer surface of the conveying pipe is connected with the inner surface of the mounting box, the upper surface of the case is provided with a connecting frame, the outer surface of the conveying pipe is connected with the inner surface of the connecting frame, moist hot air returned from the drying material barrel is cooled by controlling a circulating pump, moisture in the air is adsorbed by a molecular sieve in a blown molecular sieve type dehumidification tower and then desorbed by regenerated heating air, so that the moisture in the air is continuously adsorbed and desorbed by the regenerated air to be discharged, stable low dew point air is formed, the air is heated to the drying temperature of plastics by a heater and a heating pipe and is blown into the drying material barrel to form closed circulation, raw materials are dried, the drying treatment work can be uniformly, stably and rapidly performed, the drying efficiency is high, and the energy utilization rate is high; moreover, the dust is prevented from being generated during working, and the environmental pollution is avoided.

Preferably, surface mounting has a motor frame on the quick-witted case, surface mounting has agitator motor on the motor frame, power gear is installed to the agitator motor output, machine incasement surface mounting has a fixed sleeve, fixed sleeve internal surface is provided with a plurality of standing grooves, standing groove internal surface mounting has O type circle, O type circle internal surface and agitator motor output surface connection, installation pole surface mounting has drive gear, power gear and drive gear meshing utilize the meshing between power gear and the drive gear through control agitator motor, drive the stirring branch pipe and stir, simultaneously, utilize the wind gap that stirring branch pipe internal surface set up, conveniently carry out the circulation of air.

Preferably, surface mounting has the inlet pipe on the dry storage bucket, inlet pipe surface mounting has the feeding solenoid valve, surface mounting has the discharging pipe under the dry storage bucket, discharging pipe surface mounting has ejection of compact solenoid valve.

Preferably, the exhaust pipe is installed on the lower surface of the molecular sieve dehumidification tower, the heater is installed on the upper surface of the molecular sieve dehumidification tower, the heating pipe is installed on the outer surface of the heater, the inner surface of the heating pipe is connected with the outer surface of the conveying pipe, and the heating pipe is used for heating the material to be blown into the drying material barrel to form closed circulation and drying raw materials by controlling the heater.

Preferably, the surface of the case is provided with an observation window and a control panel, the surface of the case is provided with a plurality of bottom plates, the surface of the bottom plate is provided with a rotating plate, the surface of the rotating plate is provided with an installation frame, the surface of the installation frame is provided with universal wheels, and the installation frame is convenient to move through the installation of the universal wheels.

The utility model has the following beneficial effects:

according to the utility model, by controlling the circulating pump, the damp and hot air returned from the drying material barrel is cooled, and the moisture in the air is adsorbed by the molecular sieve and then desorbed by the regenerative heating air in the blown molecular sieve type dehumidification tower, so that the moisture in the air is continuously adsorbed and desorbed by the regenerative air and discharged, and then stable low dew point air is formed, and the air is heated to the drying temperature of the plastic by the heater and the heating pipe and blown into the drying material barrel to form closed circulation, so that the raw material is dried, the drying treatment work can be uniformly, stably and rapidly performed, the drying efficiency is high, and the energy utilization rate is high; moreover, the dust is prevented from being generated during working, and the environmental pollution is avoided.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a schematic top view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a chassis; 2. a mounting frame; 3. drying the charging basket; 4. installing a box; 5. a limiting screen plate; 6. installing a sleeve; 7. a transmission gear; 8. mounting a rod; 9. stirring the branch pipe; 10. a tuyere; 11. a motor frame; 12. a stirring motor; 13. fixing the sleeve; 14. a placement groove; 15. an O-shaped ring; 16. a power gear; 17. a connecting frame; 18. a delivery pipe; 19. a feed pipe; 20. a feeding electromagnetic valve; 21. a discharge pipe; 22. a discharge electromagnetic valve; 23. a circulation pipe; 24. a circulating air pump; 25. a molecular sieve dehumidification tower; 26. a heater; 27. heating a tube; 28. a fixed mount; 29. an exhaust pipe; 30. an observation window; 31. a control panel; 32. a base plate; 33. a rotating plate; 34. a mounting frame; 35. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in the figure, the utility model relates to a three-in-one dehumidification dryer, which comprises a case 1, wherein a mounting frame 2 is arranged on the inner surface of the case 1, a drying material barrel 3 is arranged on the upper surface of the mounting frame 2, a mounting box 4 is arranged on the inner surface of the drying material barrel 3, a limiting screen 5 is arranged on the inner surface of the mounting box 4, a mounting sleeve 6 is arranged on the inner surface of the mounting box 4, a mounting rod 8 is arranged on the inner surface of the mounting sleeve 6, a stirring branch pipe 9 is arranged on the outer surface of the mounting rod 8, a plurality of air ports 10 are arranged on the inner surface of the stirring branch pipe 9, a circulating pipe 23 is arranged on the outer surface of the mounting box 4, a circulating air pump 24 is arranged on the outer surface of the circulating pipe 23, a fixing frame 28 is arranged on the inner surface of the case 1, a molecular sieve dehumidification tower 25 is arranged on the upper surface of the fixing frame 28, the outer surface of the circulating pipe 23 is connected with the outer surface of the molecular sieve dehumidification tower 25, a conveying pipe 18 is arranged on the outer surface of the molecular sieve dehumidification tower 25, and is connected with the inner surface of the mounting box 4, the upper surface of the case 1 is provided with a connecting frame 17, the outer surface of the conveying pipe 18 is connected with the inner surface of the connecting frame 17, the damp and hot air returned from the drying material barrel 3 is cooled by controlling a circulating pump 23, the moisture in the air is adsorbed by a molecular sieve in a blown molecular sieve type dehumidifying tower 25 and then desorbed by the regenerated heating air, so that the moisture in the air is continuously adsorbed and desorbed by the regenerated air to be discharged, stable low dew point air is formed, the air is heated to the drying temperature of plastics by a heater 26 and a heating pipe 27 and is blown into the drying material barrel 3 to form closed circulation, the raw materials are dried, the drying treatment work can be uniformly, stably and rapidly performed, the drying efficiency is high, and the energy utilization rate is high; moreover, the dust is prevented from being generated during working, and the environmental pollution is avoided.

Wherein, surface mounting has motor frame 11 on the machine case 1, surface mounting has agitator motor 12 on the motor frame 11, agitator motor 12 output is installed with power gear 16, 1 internal surface mounting of machine case has fixed sleeve 13, fixed sleeve 13 internal surface is provided with a plurality of standing grooves 14, standing groove 14 internal surface mounting has O type circle 15, O type circle 15 internal surface and agitator motor 12 output surface connection, 8 external surface mounting of installation pole has drive gear 7, power gear 16 and drive gear 7 meshing, through controlling agitator motor 12, utilize the meshing between power gear 16 and the drive gear 7, drive stirring branch pipe 9 and stir, simultaneously, utilize the wind gap 10 that stirring branch pipe 9 internal surface set up, conveniently carry out the circulation of air.

Wherein, dry storage bucket 3 surface mounting has inlet pipe 19, and inlet pipe 19 surface mounting has feeding solenoid valve 20, and dry storage bucket 3 lower surface mounting has discharging pipe 21, and discharging pipe 21 surface mounting has ejection of compact solenoid valve 22.

Wherein, the exhaust pipe 29 is installed on the lower surface of the molecular sieve dehumidification tower 25, the heater 26 is installed on the upper surface of the molecular sieve dehumidification tower 25, the heating pipe 27 is installed on the outer surface of the heater 26, the inner surface of the heating pipe 27 is connected with the outer surface of the conveying pipe 18, and the heating pipe 27 is used for blowing the heated material into the drying material barrel 3 by controlling the heater 26 to form closed circulation and drying the raw materials.

Wherein, the surface of the case 1 is provided with an observation window 30 and a control panel 31, the lower surface of the case 1 is provided with a plurality of bottom plates 32, the lower surface of each bottom plate 32 is provided with a rotating plate 33, the lower surface of each rotating plate 33 is provided with an installation frame 34, and the inner surface of each installation frame 34 is provided with universal wheels 35.

The utility model relates to a three-in-one dehumidification dryer, wherein the model of a circulating pump 23 is 72TKXA-16, the model of a stirring motor 12 is Y80S2-2, the circulating pump 23 is controlled to cool hot and humid air returned from a drying material barrel 3, moisture in the air is adsorbed by a molecular sieve and then desorbed by regenerated heating air, so that the moisture in the air is continuously adsorbed and desorbed by the regenerated air and discharged, stable low dew point air is formed, the air is heated to the drying temperature of plastics by a heater 26 and a heating pipe 27 and is blown into the drying material barrel 3 to form closed circulation, raw materials are dried, uniform, stable and rapid drying processing work can be realized, the drying efficiency is high, and the energy utilization rate is high; moreover, the dust is prevented from being generated during working, and the environmental pollution is avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an integrative dehumidification desiccator of three machines, includes quick-witted case (1), its characterized in that: the drying machine is characterized in that a mounting rack (2) is mounted on the inner surface of the machine case (1), a drying material barrel (3) is mounted on the upper surface of the mounting rack (2), a mounting box (4) is mounted on the inner surface of the drying material barrel (3), a limiting mesh plate (5) is mounted on the inner surface of the mounting box (4), a mounting sleeve (6) is mounted on the inner surface of the mounting box (4), a mounting rod (8) is mounted on the inner surface of the mounting sleeve (6), a stirring branch pipe (9) is mounted on the outer surface of the mounting rod (8), a plurality of air ports (10) are arranged on the inner surface of the stirring branch pipe (9), a circulating pipe (23) is mounted on the outer surface of the mounting box (4), a circulating air pump (24) is mounted on the outer surface of the circulating pipe (23), a fixing frame (28) is mounted on the inner surface of the machine case (1), and a molecular sieve dehumidifying tower (25) is mounted on the upper surface of the fixing frame (28), circulating pipe (23) surface and molecular sieve dehumidification tower (25) surface connection, molecular sieve dehumidification tower (25) surface mounting has conveyer pipe (18), conveyer pipe (18) surface and install bin (4) internal surface connection, surface mounting has link (17) on quick-witted case (1), conveyer pipe (18) surface and link (17) internal surface connection.

2. The three-in-one dehumidification dryer according to claim 1, wherein a motor frame (11) is mounted on an upper surface of the case (1), a stirring motor (12) is mounted on an upper surface of the motor frame (11), a power gear (16) is mounted at an output end of the stirring motor (12), a transmission gear (7) is mounted on an outer surface of the mounting rod (8), and the power gear (16) is meshed with the transmission gear (7).

3. The three-in-one dehumidification dryer according to claim 1, wherein a fixing sleeve (13) is installed on an inner surface of the case (1), a plurality of placing grooves (14) are formed in the inner surface of the fixing sleeve (13), an O-ring (15) is installed on the inner surface of each placing groove (14), and the inner surface of each O-ring (15) is connected with the outer surface of the output end of the stirring motor (12).

4. The three-in-one dehumidification dryer according to claim 1, wherein a feeding pipe (19) is installed on the upper surface of the drying material barrel (3), a feeding electromagnetic valve (20) is installed on the outer surface of the feeding pipe (19), a discharging pipe (21) is installed on the lower surface of the drying material barrel (3), and a discharging electromagnetic valve (22) is installed on the outer surface of the discharging pipe (21).

5. The three-in-one dehumidification dryer according to claim 1, wherein an exhaust pipe (29) is installed on a lower surface of the molecular sieve dehumidification tower (25), a heater (26) is installed on an upper surface of the molecular sieve dehumidification tower (25), a heating pipe (27) is installed on an outer surface of the heater (26), and an inner surface of the heating pipe (27) is connected with an outer surface of the conveying pipe (18).

6. The three-in-one dehumidification dryer according to claim 1, wherein an observation window (30) and a control panel (31) are installed on an outer surface of the cabinet (1).

7. The three-in-one dehumidification dryer according to claim 1, wherein a plurality of bottom plates (32) are mounted on a lower surface of the cabinet (1), rotating plates (33) are mounted on a lower surface of the bottom plates (32), a mounting frame (34) is mounted on a lower surface of the rotating plates (33), and universal wheels (35) are mounted on an inner surface of the mounting frame (34).