CN217465288U

CN217465288U - Three-layer drying device and discharging mechanism thereof

Info

Publication number: CN217465288U
Application number: CN202221174523.4U
Authority: CN
Inventors: 姚国钊
Original assignee: Chengdu Kangmei Pharmaceutical Co ltd
Current assignee: Chengdu Kangmei Pharmaceutical Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-20
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a three-layer drying device and unloading mechanism thereof for add the material to three-layer drying device, belong to drying equipment technical field, include: the adjusting assembly is arranged below the blanking container and used for adjusting the blanking speed of the three-layer drying device; wherein, the adjusting part includes: the transmission shaft, the first baffle and the second baffle are respectively arranged close to the end parts of the two ends of the transmission shaft; the both ends of baffle link to each other with first separation blade and second separation blade respectively, and the bottom links to each other with the transmission shaft. The utility model discloses a set up adjusting part in the below of unloading container, through linking to each other a plurality of baffles and first separation blade, second separation blade enclose into the holding chamber on the transmission shaft, rotate through the motor drive transmission shaft, solved the three-layer drying device unloading and leaded to the material to pile up the technical problem that drops even at the excessive speed, realized the technological effect of control three-layer drying device unloading speed.

Description

Three-layer drying device and discharging mechanism thereof

Technical Field

The utility model relates to a drying equipment technical field, concretely relates to three-layer drying device and unloading mechanism thereof.

Background

Referring to fig. 1, fig. 1 is a schematic structural diagram of a three-layer drying device for drying materials, which includes a hopper 101, a feeder 102, and a dryer 103, wherein the feeder 102 is disposed obliquely, a lower end of the feeder 102 is disposed below the hopper 101, and mesh belts are disposed on the feeder 102 and the dryer 103, wherein the mesh belts are made of 25-mesh stainless steel wire and are driven by a transmission device to move, so as to lift the materials from the hopper 101 into the dryer 103 and drag the materials to move in the dryer, thereby drying the materials.

Furthermore, a plurality of drying units 104 are arranged in a drying section in the dryer, hot air of each unit circulates independently, tail gas is discharged by a special dehumidifying fan, the amount of waste gas discharged by each unit is controlled by the frequency conversion master control of the dehumidifying fan, indoor air in each unit is heated to about 60-130 ℃ by a radiator, and then is divided into 3 layers after passing through a buffer box, and then enters the lower part of a mesh belt of the corresponding layer respectively (each layer is provided with 2 air inlet pipes which can be controlled by an adjusting valve), hot air forms uniform air flow through a material layer by an air dividing plate to finish the processes of heat transfer and mass transfer, the air passing through the material layer is collected and then enters a return air pipe, most of the air circulates, and other parts with higher temperature and moisture content are discharged as waste gas by the dehumidifying pipes and the dehumidifying fan. The speed of each layer can be controlled according to the moisture content of the material and the drying time.

In the prior art, when the hopper 101 of the three-layer drying device adds materials into the feeder 102, if the rate of adding the materials into the hopper 101 is too fast, the materials are stacked on the mesh belt of the feeder 102, and the possibility of dropping the materials due to too much stacking is high, so that the subsequent drying is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an unloading mechanism for add the material to the three-layer drying device, include:

a blanking container is arranged at the bottom of the box body,

the adjusting assembly is arranged below the blanking container and used for adjusting the blanking speed of the three-layer drying device;

wherein the adjustment assembly comprises:

a transmission shaft is arranged on the transmission shaft,

the first blocking piece and the second blocking piece are respectively arranged close to the end parts of the two ends of the transmission shaft;

the two ends of the partition board are respectively connected with the first blocking piece and the second blocking piece, and the bottom of the partition board is connected with the transmission shaft.

Optionally, the first blocking piece and the second blocking piece are both circular in shape;

the partition plates are connected with the first blocking pieces and the second blocking pieces and then enclose a plurality of containing cavities with sector-ring-shaped cross sections on the transmission shaft.

Optionally, the blanking mechanism further includes:

the fixed plate is arranged below the blanking container, and two ends of the transmission shaft are fixed on the fixed plate through bearings;

the output shaft of the motor is provided with a driving wheel;

one end of the transmission shaft is provided with a driven wheel, and the driven wheel is in transmission connection with the driving wheel through a transmission chain.

Optionally, the blanking container is a hollow container with openings at the top and the bottom,

the opening at the top is a feeding port, the opening at the bottom is a discharging port, and the hollow part is a discharging cavity.

Optionally, the inner diameter of the feeding port is larger than that of the blanking port, and the blanking container is in a funnel shape with a gradually reduced opening.

Optionally, the number of baffles in the adjustment assembly is 6.

Still provide a three-layer drying device, including any one of the unloading mechanism in above-mentioned scheme.

By adopting the technical scheme, the utility model discloses mainly have following technological effect:

the adjusting assembly is arranged below the discharging container, the plurality of partition plates, the first blocking piece and the second blocking piece are connected on the transmission shaft to form the containing cavity in a surrounding mode, the transmission shaft is driven by the motor to rotate, the technical problem that materials are piled up or even fall off due to the fact that the three-layer drying device is used for discharging too fast is solved, and the technical effect of controlling the discharging speed of the three-layer drying device is achieved.

Drawings

FIG. 1 is a schematic structural view of a three-layer drying apparatus;

fig. 2 is a schematic structural view of a blanking mechanism of the present invention;

fig. 3 is a schematic structural view of an adjusting assembly in the blanking mechanism of the present invention;

fig. 4 is a schematic structural diagram of a blanking mechanism (another view angle) according to the present invention.

Wherein the reference numerals have the following meanings:

101. a hopper; 102. a feeder; 103. a dryer; 104. a drying unit;

1. a blanking container; 11. a feeding port; 12. a feeding port; 13. a blanking cavity;

2. an adjustment assembly; 21. a drive shaft; 211. a driven wheel; 212. a driving wheel; 22. a first baffle plate; 23. a second baffle plate; 24. a partition plate; 25. an accommodating cavity; 26. and (7) fixing the plate.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the drawings attached to the specification 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example one

Referring to fig. 2-4, a first aspect of the present invention provides an unloading mechanism, which is connected to a feeder of a three-layer drying device in practical application, and is used for adding materials to the three-layer drying device, and the unloading mechanism includes an unloading container 1 and an adjusting assembly 2 disposed below the unloading container 1.

Further, the blanking container 1 is used for receiving and guiding the material to the adjusting component 2, specifically, the blanking container 1 is a hollow container with openings at the top and the bottom, wherein the opening at the top is a feeding port 11, the opening at the bottom is a blanking port 12, and the hollow part is a blanking cavity 13.

In a preferred embodiment, the inner diameter of the feeding opening 11 is larger than the inner diameter of the feeding opening 12, so that the feeding container 1 is designed into a funnel shape with a gradually decreasing opening, thereby more effectively guiding the material in the feeding container 1 to the adjusting assembly 2 through the feeding opening 12.

Adjusting part 2 locates the below of feed opening 12 for adjust the speed to the unloading in the three-layer drying device, adjusting part 2 includes transmission shaft 21, is close to respectively first separation blade 22 and the second separation blade 23 that transmission shaft 21 both ends tip set up, and connect in a plurality of baffles 24 between first separation blade 22 and the second separation blade 23.

In a preferred embodiment, the first blocking plate 22 and the second blocking plate 23 are both circular in shape, and by connecting two ends of the partition plate 24 with the first blocking plate 22 and the second blocking plate 23 respectively and connecting the bottom of the partition plate 24 with the transmission shaft 21, the plurality of partition plates 24 are connected with the first blocking plate 22 and the second blocking plate 23 and then enclose a plurality of accommodating cavities 25 with sector-shaped cross sections on the transmission shaft 21.

In a preferred embodiment, a fixing plate 26 is further disposed below the blanking container 1, and portions of two ends of the transmission shaft 21 that pass through the first blocking piece 22 and the second blocking piece 23 are fixed on the fixing plate 26 through bearings, wherein a driven wheel 211 is disposed at one end of the transmission shaft 21, the driven wheel 211 is in transmission connection with a driving wheel 212 through a transmission chain, and an output shaft of a motor is connected with the driving wheel 212, so that the transmission shaft 21 can be driven to rotate along its own axis.

Further, after the material in the blanking container 1 leaves the blanking container 1 through the blanking opening 12, the material firstly enters the accommodating cavity 25 under the action of self gravity and is stacked in the accommodating cavity 25, and then the material in the accommodating cavity 25 is poured onto the three-layer drying device under the rotation action of the transmission shaft 21, so that the material is added into the three-layer drying device.

Furthermore, the speed of discharging the three-layer drying device can be adjusted by controlling the rotating speed of the transmission shaft 21, so that the possibility that materials are accumulated on a feeder of the three-layer drying device and fall off due to the fact that the discharging speed is too high is reduced.

In a preferred embodiment, the number of the partition boards 24 in the adjusting assembly 2 is 6, and the 6 groups of partition boards 24 are uniformly arranged on the transmission shaft 21, so that 6 containing cavities 25 with the same size are formed on the transmission shaft 21, and the blanking speed of the material can be easily adjusted by the 6 groups of containing cavities 25 with the same size.

Example two

The utility model discloses the second aspect provides a three-layer drying device, including embodiment one the unloading mechanism.

Finally, it should be noted that: the embodiment of the present invention is only disclosed as a preferred embodiment of the present invention, and is only used for illustrating the technical solution of the present invention, not limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A blanking mechanism is used for adding materials into a three-layer drying device and is characterized by comprising:

a blanking container is arranged at the bottom of the box body,

wherein the adjustment assembly comprises:

a transmission shaft is arranged on the transmission shaft,

2. The blanking mechanism of claim 1, wherein the first baffle plate and the second baffle plate are both circular in shape;

3. The blanking mechanism of claim 2, further comprising:

the output shaft of the motor is provided with a driving wheel;

4. The blanking mechanism of claim 1 wherein the blanking container is a hollow container having openings in the top and bottom,

5. A blanking mechanism according to claim 4 wherein the internal diameter of the feed opening is greater than the internal diameter of the blanking opening and the blanking container is funnel shaped with a gradually decreasing opening.

6. The blanking mechanism of claim 4 wherein the number of baffles in the adjustment assembly is 6.

7. A triple-layer drying apparatus, characterized by comprising the blanking mechanism of any one of claims 1 to 6.