CN211060534U

CN211060534U - Heat pump drying device

Info

Publication number: CN211060534U
Application number: CN201921969739.8U
Authority: CN
Inventors: 黄永立; 糜成瑞
Original assignee: Baolianhua Seven Color New Energy Jiangsu Co ltd
Current assignee: Sanop new energy (Jiangsu) Co., Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-21
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to the technical field of material drying, in particular to a heat pump drying device, which comprises a heat pump dryer and a box body, wherein the upper end of the heat pump dryer is connected with an air inlet pipe, the air inlet pipe is connected with the box body, the lower part of the heat pump dryer is connected with a return air pipe, the return air pipe is connected with the box body, a wind channel is also arranged in the box body, and the wind channel is connected with the air inlet pipe; the inside of box still is equipped with the multiunit and holds in the palm the flitch, the both ends of holding in the palm the flitch are rotated respectively and are connected on two sets of baffles, still be equipped with on the baffle and shake material mechanism, shake material mechanism and be connected with the motor, shake material mechanism through the setting, can hold in the palm the flitch to the multilayer and rock to the motion of material in the realization holds in the palm the flitch makes inside material and hot air contact, realizes that the material is heated evenly, has improved drying efficiency, has shortened drying time, has practiced thrift manufacturing cost.

Description

Heat pump drying device

Technical Field

The utility model relates to a material drying technology field specifically is heat pump drying device.

Background

The heat pump is essentially a heat lifting device, and the high-temperature heat pump drying unit absorbs heat from the surrounding environment and transfers the heat to a heated object (an object with higher temperature) by using the inverse Carnot principle, and the working principle of the high-temperature heat pump drying unit is the same as that of a refrigerating machine, and the high-temperature heat pump drying unit works according to the inverse Carnot cycle, but only in different working temperature ranges.

The heat pump drying unit is suitable for drying marine products, vegetable dehydration, black tremella, melon seeds, peanuts, fruits and vegetables, meat products, casings, tobacco leaves, leather, mushrooms, medlar, dried fruits, mosquito-repellent incense, tribute incense, cloth, clothes, grain grains, fine dried noodles, dried beancurd sticks, fertilizers, medicines, traditional Chinese medicinal materials, paper products, woods, seeds, sludge, gypsum, hardware products, metallurgical products, mine byproducts, chemical products, flue gas desulfurization gypsum, clay, pasture, flue-cured tobacco, pulverized coal, coal slime, lignite and the like. In the aspect of industrial hot water, the constant temperature of electroplating liquid in an electroplating plant, the heating and heat preservation of high-temperature hot water in a slaughterhouse, the supply of high-temperature hot water in a star hotel and the requirement of high-temperature hot water in an industrial enterprise can be met.

In the drying of industrial goods and food, the material is still in the drying box. Therefore, when large batches of materials are dried, the materials are heated unevenly easily, so that the drying efficiency is low, the drying time is long, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat pump drying device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the heat pump drying device comprises a heat pump dryer and a box body, wherein the upper end of the heat pump dryer is connected with an air inlet pipe, the air inlet pipe is connected with the box body, the lower part of the heat pump dryer is connected with a return air pipe, the return air pipe is connected with the box body, an air duct is further arranged in the box body, and the air duct is connected with the air inlet pipe; the box body is characterized in that a plurality of groups of material supporting plates are further arranged inside the box body, two ends of each material supporting plate are respectively connected to the two groups of partition plates in a rotating mode, a material shaking mechanism is further arranged on each partition plate, and each material shaking mechanism is connected with a motor.

Preferably, the motor is fixed on the outer wall of the box body, and an output shaft of the motor is connected with a first driving sprocket.

Preferably, the material shaking mechanism comprises a driving shaft and two groups of transmission shafts, the driving shaft and the transmission shafts are both rotatably connected to a group of partition plates, one end of the driving shaft is rotatably connected to the side wall of the box body and is fixedly connected with a first transmission chain wheel, and the first transmission chain wheel is connected with a first driving chain wheel through a chain; the driving shaft is also connected with two groups of second driving sprockets, the two groups of second driving sprockets are respectively connected with a group of second transmission sprockets, and the second transmission sprockets are respectively fixedly connected on a group of transmission shafts; one end of the driving shaft and one end of the transmission shaft penetrate through the partition plate respectively and are fixedly connected with a group of rotating wheels, the edge of the end face of each rotating wheel is rotatably connected with one end of a group of connecting rods, and the other end of each connecting rod is rotatably connected with the side wall of the material supporting plate.

Preferably, the bottom end of the material supporting plate is provided with a bushing plate, and the bushing plate is provided with a plurality of groups of leakage holes.

Preferably, the air outlet of the air duct is arranged at one end, far away from the heat pump dryer, in the box body.

Preferably, the upper ends of the side walls of the material supporting plates are fixedly connected with baffle plates.

Preferably, the side wall of the box body is also fixedly connected with a moisture exhaust fan.

Compared with the prior art, the beneficial effects of the utility model are that:

this heat pump drying device can rock the multilayer support flitch through setting up the material mechanism of trembling to realize holding in the palm the motion of interior material of flitch, make inside material and hot-air contact, realize that being heated of material is even, improved drying efficiency, shortened drying time, practiced thrift manufacturing cost.

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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

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

the device comprises a heat pump dryer 1, a box body 2, an air inlet pipe 3, a return air pipe 4, an air duct 5, a material supporting plate 6, a partition plate 7, a rotating wheel 8, a motor 9, a first driving chain wheel 10, a driving shaft 11, a transmission shaft 12, a first transmission chain wheel 13, a second driving chain wheel 14, a second transmission chain wheel 15, a connecting rod 16 and a dehumidifying fan 17.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a technical solution: the heat pump drying device comprises a heat pump dryer 1 and a box body 2, wherein the upper end of the heat pump dryer 1 is connected with an air inlet pipe 3, the air inlet pipe 3 is connected with the box body 2, the lower part of the heat pump dryer 1 is connected with an air return pipe 4, the air return pipe 4 is connected with the box body 2, an air duct 5 is further arranged in the box body 2, and the air duct 5 is connected with the air inlet pipe 3; the inside of box 2 still is equipped with multiunit and holds in the palm flitch 6, holds in the palm the both ends of flitch 6 and rotates respectively and connect on two sets of baffles 7, still is equipped with on the baffle 7 and trembles the material mechanism, trembles the material mechanism and is connected with motor 9.

Wherein, the motor 9 is fixed on the outer wall of the box body 2, and the output shaft of the motor 9 is connected with a first driving sprocket 10; the material shaking mechanism comprises a driving shaft 11 and two groups of transmission shafts 12, the driving shaft 11 and the transmission shafts 12 are both rotatably connected to a group of partition plates 7, one end of the driving shaft 11 is rotatably connected to the side wall of the box body 2 and is fixedly connected with a first transmission chain wheel 13, and the first transmission chain wheel 13 is connected with a first driving chain wheel 10 through a chain; the driving shaft 11 is also connected with two groups of second driving sprockets 14, the two groups of second driving sprockets 14 are respectively connected with one group of second driving sprockets 15, and the second driving sprockets 15 are respectively fixedly connected to one group of driving shafts 12; one end of a driving shaft 11 and one end of a transmission shaft 12 respectively penetrate through the partition plate 7 and are fixedly connected with a group of rotating wheels 8, the edge of the end face of each rotating wheel 8 is rotatably connected with one end of a group of connecting rods 16, and the other end of each connecting rod 16 is rotatably connected with the side wall of the retainer plate 6; the motor 9 drives the first transmission chain wheel 13 to rotate through the first driving chain wheel 10, the driving shaft 11 is made to rotate and drive the second transmission chain wheel 15 to rotate through the second driving chain wheel 14, the driving shaft 12 is made to rotate along with the driving shaft, the rotating wheel 8 is driven to rotate, and the material supporting plate 6 is driven to swing through the connecting rod 16, so that the movement of materials in the material supporting plate 6 is realized, the internal materials are in contact with hot air, the materials are heated uniformly, the drying efficiency is improved, the drying time is shortened, and the production cost is saved.

Wherein, the bottom of the material supporting plate 6 is provided with a bushing plate, and the bushing plate is provided with a plurality of groups of leakage holes, so that the moisture of the material in the material supporting plate 6 can be dispersed conveniently.

Wherein, the air outlet of the air duct 5 is arranged at one end of the interior of the box body 2 far away from the heat pump dryer 1.

Wherein, hold in the palm the equal fixedly connected with baffle of lateral wall upper end of flitch 6, the material drops when preventing to hold in the palm flitch 6 and rocking.

Wherein, the lateral wall of box 2 still fixedly connected with hydrofuge fan 17, can be with the stoving in-process, the moisture that the material produced discharges.

Heat pump drying-machine 1, motor 9 and dehumidification fan 17 etc. consumer all be connected with external power source.

The specific working principle is as follows:

when the heat pump drying device works, hot air is introduced into an air duct 5 through an air inlet pipe 3 by a heat pump dryer 1 and is discharged through an air outlet of the air duct 5, the interior of a box body 2 is heated, the circulated air in the box body 2 is recycled through an air return pipe 4, and moisture generated by materials in the drying process is discharged by a moisture exhaust fan 17; in the drying process of material, motor 9 drives first drive sprocket 13 through first drive sprocket 10 and rotates, make drive shaft 11 rotate and drive second drive sprocket 15 through second drive sprocket 14 and rotate, make transmission shaft 12 rotate along with it, drive runner 8 and rotate, and drive through connecting rod 16 and hold in the palm flitch 6 and rock, thereby realize holding in the palm the motion of material in the flitch 6, make inside material and hot-air contact, realize being heated evenly of material, drying efficiency is improved, the drying time has been shortened, and production cost is saved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The heat pump drying device comprises a heat pump dryer (1) and a box body (2), and is characterized in that the upper end of the heat pump dryer (1) is connected with an air inlet pipe (3), the air inlet pipe (3) is connected with the box body (2), the lower part of the heat pump dryer (1) is connected with an air return pipe (4), the air return pipe (4) is connected with the box body (2), an air channel (5) is further arranged in the box body (2), and the air channel (5) is connected with the air inlet pipe (3); the inside of box (2) still is equipped with multiunit and holds in the palm flitch (6), hold in the palm the both ends of flitch (6) and rotate respectively and connect on two sets of baffles (7), still be equipped with on baffle (7) and shake material mechanism, it is connected with motor (9) to shake material mechanism.

2. The heat pump drying device according to claim 1, wherein the motor (9) is fixed on the outer wall of the box body (2), and a first driving sprocket (10) is connected to the output shaft of the motor (9).

3. The heat pump drying device according to claim 2, wherein the material shaking mechanism comprises a driving shaft (11) and two sets of transmission shafts (12), the driving shaft (11) and the transmission shafts (12) are both rotatably connected to a set of partition plates (7), one end of the driving shaft (11) is rotatably connected to the side wall of the box body (2) and is fixedly connected with a first transmission chain wheel (13), and the first transmission chain wheel (13) is connected with the first driving chain wheel (10) through a chain; the driving shaft (11) is also connected with two groups of second driving sprockets (14), the two groups of second driving sprockets (14) are respectively connected with one group of second transmission sprockets (15), and the second transmission sprockets (15) are respectively and fixedly connected to one group of transmission shafts (12); one end of the driving shaft (11) and one end of the transmission shaft (12) penetrate through the partition plate (7) respectively and are fixedly connected with a group of rotating wheels (8), the edge of the end face of each rotating wheel (8) is rotatably connected with one end of a group of connecting rods (16), and the other end of each connecting rod (16) is rotatably connected with the side wall of the material supporting plate (6).

4. The heat pump drying device according to claim 1, wherein a bushing is provided at the bottom end of the retainer plate (6), and a plurality of sets of weep holes are provided on the bushing.

5. The heat pump drying device according to claim 1, wherein the air outlet of the air duct (5) is disposed at an end of the interior of the cabinet (2) far away from the heat pump dryer (1).

6. The heat pump drying device according to claim 1, wherein the upper ends of the side walls of the retainer plates (6) are fixedly connected with baffle plates.

7. The heat pump drying device according to claim 1, wherein a moisture exhaust fan (17) is further fixedly connected to a side wall of the box body (2).