CN212747179U

CN212747179U - Plant tissue drying device for experiments

Info

Publication number: CN212747179U
Application number: CN202021046537.9U
Authority: CN
Inventors: 刘晨; 王祯; 杨瑞; 朱先约; 郝华玲; 崔迟; 吕长平
Original assignee: Gansu Tobacco Industrial Co ltd
Current assignee: Gansu Tobacco Industrial Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-03-19
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to the technical field of plant tissue drying, in particular to a plant tissue drying device for experiments; the drying device comprises a drying cylinder, wherein the bottom of the drying cylinder is fixedly connected with a support frame, the bottom of the drying cylinder is also provided with a conical discharging bin, the bottom of the conical discharging bin is provided with a discharging hole, the discharging hole is provided with a discharging pipe, the top of the drying cylinder is provided with a cylinder cover, the cylinder cover is provided with two feeding holes, the feeding holes are provided with feeding hoppers, the inner cavity of the drying cylinder is provided with a stirring assembly, the two ends of the cylinder cover are respectively provided with an air inlet, the air inlets are connected with a hot air fan through air inlet pipelines, and the; the utility model has simple structure, convenient operation and good drying uniformity; the drying efficiency of the plant tissues can be improved by two modes of hot air drying and heating and drying by a heating plate; the stirring subassembly that adopts can realize the even stirring upset to plant tissue, can further improve the dry homogeneity of plant tissue.

Description

Plant tissue drying device for experiments

Technical Field

The utility model relates to a plant tissue drying technology field specifically is a plant tissue drying device for experiments.

Background

Drying equipment is also known as dryers and dryers. The apparatus for carrying out the drying operation vaporizes the moisture (generally referred to as moisture or other volatile liquid components) in the material by heating to escape so as to obtain a solid material of a specified moisture content. The purpose of drying is for material use or further experimental requirements. For example, the wood can be dried before making wood mould and woodware to prevent the product from deforming, and the ceramic blank can be dried before calcining to prevent the cracking of the finished product. The dried material is convenient to transport, store and test, and when the chemical and aroma components of the tobacco leaves are researched in the technical field of tobacco, the tobacco leaves need to be dried to be below a specific moisture content so as to prevent mildew and meet the experimental requirements; the conventional method is natural drying, and the method needs to dry for 3-5 days in the north environment and longer in the south. If a conventional experimental oven is used, the aroma substances on the surface layer part of the tobacco leaves can be dissipated along with the tobacco leaves, the use time is long, and instantaneous drying cannot be achieved.

The current general drying equipment for plant tissues has the defects of complex structure, large volume and low drying efficiency, and can not meet the requirements of production development, so the improvement is needed.

Disclosure of Invention

The utility model discloses a solve present general drying equipment of plant tissue structure complicated, bulky, drying efficiency is low, can not satisfy the technical problem of the needs of production development far away, provide a plant tissue drying device for experiments.

For solving the technical problem, the utility model discloses the technical scheme who adopts does:

the utility model provides a plant tissue drying device for experiments, includes the drying cylinder, the bottom rigid coupling of drying cylinder has the support frame, the drying cylinder bottom still is equipped with the toper and goes out the feed bin, the toper goes out the feed bin bottom and is equipped with the discharge gate, discharge gate department installs the discharging pipe, the cover is installed at the drying cylinder top, it has two feed inlets to open on the cover, feed inlet department installs the feeder hopper, the stirring subassembly is installed to the drying cylinder inner chamber, the air intake has still been opened respectively at the cover both ends, the air intake passes through the air inlet pipe and connects hot-blast fan, it has the hot plate to go back fixed mounting on the drying cylinder inner wall.

The working principle is as follows: to wait that dry plant tissue drops into the drying cylinder from the feeder hopper in, open motor, hot-blast fan and controller, the motor drives the (mixing) shaft and rotates, and stirring vane evenly stirs plant tissue, and hot-blast fan blows off hot-blastly and blows in the drying cylinder from the air intake in, carries out the drying through hot-blast, and the hot plate heats the drying simultaneously, and the material after the drying gets into in the toper goes out the feed bin in below, discharges to the outside from the discharge gate at last.

The utility model has simple structure and convenient operation, can realize the rapid drying of the plant seeds and the plant leaves in the drying cylinder, and has good drying uniformity; through hot air drying and hot plate heating drying two kinds of modes, can improve plant tissue drying efficiency.

Compared with the prior art the utility model discloses following beneficial effect has:

(1) the utility model has simple structure and convenient operation, can realize the rapid drying of the plant seeds and the plant leaves in the drying cylinder, and has good drying uniformity; through hot air drying and hot plate heating drying two kinds of modes, can improve plant tissue drying efficiency.

(2) The utility model discloses a stirring subassembly can realize the upset to the even stirring of plant tissue, can further improve the dry homogeneity of plant tissue.

(3) The utility model discloses a hot plate heating homogeneity good, long-time heating back non-deformable, long service life.

Drawings

Fig. 1 is a schematic structural view of the plant tissue drying device of the present invention.

Fig. 2 is a schematic structural view of the heating plate of the present invention.

The figures are labeled as follows:

1-drying cylinder, 2-support frame, 3-conical discharge bin, 4-discharge pipe, 5-cylinder cover, 6-feed hopper, 7-air inlet pipe, 8-hot air blower, 9-heating plate, 10-stirring shaft, 11-stirring blade, 12-motor, 13-through hole, 14-first metal plate, 15-second metal plate, 16-heating pipe, 17-notch, 18-power line and 19-vibrator.

Detailed Description

The present invention will be further described with reference to the following specific examples.

Example 1

Fig. 1 and 2 show that a high-efficiency plant tissue drying device comprises a drying cylinder 1, wherein the drying cylinder 1 is fixed on a support frame 2, a conical discharging bin 3 is arranged at the bottom of the drying cylinder 1, a discharging hole is formed in the bottom of the conical discharging bin 3, a vibrator 19 is further mounted on the outer wall of the conical discharging bin 3, and the vibrator 19 can increase the discharging efficiency of dried plants; discharge pipe 4 is installed to discharge gate department, cover 5 is installed at 1 top of drying cylinder, it has two feed inlets to open on the cover 5, feed inlet department installs feeder hopper 6, stirring subassembly is installed to 1 inner chamber of drying cylinder, the air intake has still been opened respectively at both ends on the cover 5, the air intake passes through intake stack 7 and connects hot-blast fan 8, still fixed mounting hot plate 9 on 1 inner wall of drying cylinder.

Further, the stirring subassembly includes (mixing) shaft 10, stirring vane 11 and motor 12, the vertical installation of (mixing) shaft 10 is in drying cylinder 1, stirring vane 11 welds on (mixing) shaft 10 outer wall, motor 12 is fixed on cover 5, motor 12 is connected with (mixing) shaft 10 transmission, stirring vane 11 adopts "worker" font structure, 11 surperficial equipartitions of stirring vane have a plurality of through-holes 13. The utility model discloses a stirring subassembly can realize the upset to the even stirring of plant tissue, can further improve the dry homogeneity of plant tissue.

Further, the heating plate 9 includes a first metal plate 14, a second metal plate 15 and a heating pipe 16, a plurality of semi-cylindrical gaps 17 that are parallel to each other are all opened on the inner sides of the first metal plate 14 and the second metal plate 15, the gaps 17 of the first metal plate 14 and the second metal plate 15 are spliced to form a cylindrical groove, the heating pipe 16 is clamped in the cylindrical groove, the first metal plate 14 and the second metal plate 15 are connected through bolt locking, a power line 18 is led out from the surface of the first metal plate 14, and the heating pipe 16 is connected with an external controller through the power line 18. The utility model discloses a hot plate heating homogeneity good, long-time heating back non-deformable, long service life.

Furthermore, the utility model discloses in, it has the thermal coating still to spray on the 1 outer wall of drying cylinder, the thermal coating adopts nanometer thermal-insulated coating. The heat preservation coating that sets up can play the thermal-insulated effect of heat preservation, ensures drying efficiency.

The working principle is as follows: to wait that dry plant tissue drops into drying cylinder 1 from the feeder hopper in, open motor, air heater 8 and controller, the motor drives (mixing) shaft 10 and rotates, stirring vane 11 evenly stirs plant tissue, air heater 8 blows off hot-blastly from the air intake blow in drying cylinder 1 in, dry through hot-blastly, hot plate 9 heats the drying simultaneously, material after the drying gets into in below toper goes out feed bin 3, discharges to the outside from the discharge gate at last.

In conclusion, the utility model has simple structure and convenient operation, can realize the rapid drying of the plant seeds and the plant leaves in the drying cylinder, and has good drying uniformity; through hot air drying and hot plate heating drying two kinds of modes, can improve plant tissue drying efficiency.

Claims

1. The utility model provides a plant tissue drying device for experiments which characterized in that: including drying cylinder (1), the bottom rigid coupling of drying cylinder (1) has support frame (2), drying cylinder (1) bottom still is equipped with the toper and goes out feed bin (3), the toper goes out feed bin (3) bottom and is equipped with the discharge gate, discharge gate department installs discharging pipe (4), cover (5) are installed at drying cylinder (1) top, it has two feed inlets to open on cover (5), feed inlet department installs feeder hopper (6), the stirring subassembly is installed to drying cylinder (1) inner chamber, the air intake has still been opened respectively at both ends on cover (5), the air intake passes through intake stack (7) and connects hot-blast fan (8), it has hot plate (9) to go back fixed mounting on drying cylinder (1) inner wall.

2. An experimental plant tissue desiccation apparatus as claimed in claim 1, wherein: the stirring assembly comprises a stirring shaft (10), stirring blades (11) and a motor (12), wherein the stirring shaft (10) is vertically installed in the drying cylinder (1), the stirring blades (11) are welded on the outer wall of the stirring shaft (10), the motor (12) is fixed on the cylinder cover (5), the motor (12) is in transmission connection with the stirring shaft (10), the stirring blades (11) adopt an I-shaped structure, and a plurality of through holes (13) are uniformly distributed on the surface of the stirring blades (11).

3. An experimental plant tissue desiccation apparatus as claimed in claim 1 or claim 2, wherein: the heating plate (9) comprises a first metal plate (14), a second metal plate (15) and a heating pipe (16), a plurality of semi-cylindrical notches (17) which are parallel to each other are formed in the inner sides of the first metal plate (14) and the second metal plate (15), the notches (17) of the first metal plate (14) and the second metal plate (15) are spliced to form a cylindrical groove, the heating pipe (16) is clamped in the cylindrical groove, the first metal plate (14) and the second metal plate (15) are connected through bolt locking, a power line (18) is led out of the surface of the first metal plate (14), and the heating pipe (16) is connected with an external controller through the power line (18).

4. An experimental plant tissue desiccation apparatus as claimed in claim 1 or claim 2, wherein: the outer wall of the drying cylinder (1) is also sprayed with a heat-insulating coating, and the heat-insulating coating is a nano heat-insulating coating.

5. An experimental plant tissue desiccation apparatus as claimed in claim 1 or claim 2, wherein: and a vibrator (19) is also arranged on the outer wall of the conical discharging bin (3).