CN-122015464-A - Automatic drying equipment based on tobacco is planted

CN122015464ACN 122015464 ACN122015464 ACN 122015464ACN-122015464-A

Abstract

The invention discloses automatic drying equipment based on tobacco planting, which comprises an outer drying chamber, two chamber doors hinged at the position of a door opening of the outer drying chamber through hinges and a temperature control heating component arranged in the outer drying chamber, and is characterized in that: the inside of outer drying chamber installs multilayer section bar frame along length direction, just the inside of multilayer section bar frame is provided with multilayer feeding transfer chain, and the direction of travel of multilayer feeding transfer chain is parallel with the length direction of outer drying chamber. The invention completes the most heavy transfer and placement work in the area of the gate of the drying chamber, one worker takes charge of delivering the tobacco clips on the ground, the other worker takes charge of receiving and placing the tobacco clips on the stable step frame, the two steps are separated clearly, the dangerous actions that an operator needs to enter the deep part of the drying chamber and ascend in the moving process are avoided, the repeated physical force is carried into the standardized movement executed by the machinery, the speed is faster, the rhythm is more stable, and the drying operation efficiency is ensured.

Inventors

SUN CHAORAN
XIE HAO
TAN QIN
Zeng Feiyong
LI WEIYONG
JIANG TA
SUN SONGLIN
QUAN WEI
TONG CHENGBIAO
CHEN XIANGRONG
LI LINGHUA
LIAO SHENGLI
CHEN CHANJUAN
LIU AIMIN
XIAO HUAFEI
Gong Renping
XIE PENGFEI
OUYANG WU
XIA ZHEN
LI ZONGRU
LI GUOHUI
WANG YIYING
LV JING
LUO HUI
XIE XINXING

Assignees

湖南田野现代智能装备有限公司
郴江实验室

Dates

Publication Date: 20260512
Application Date: 20260203

Claims (10)

1. The automatic drying equipment based on tobacco planting comprises an outer drying chamber (1), two box doors (2) hinged to the position of a door of the outer drying chamber (1) through hinges and a temperature control heating assembly arranged inside the outer drying chamber (1), and is characterized in that a multi-layer profile frame (5) is arranged inside the outer drying chamber (1) along the length direction, a multi-layer feeding conveying line (7) is arranged inside the multi-layer profile frame (5), the running direction of the multi-layer feeding conveying line (7) is parallel to the length direction of the outer drying chamber (1), a plurality of tobacco leaf arm type holders (8) are arranged inside the multi-layer profile frame (5) and are detachably connected with the multi-layer feeding conveying line (7), a rotary driver (9) for outputting rotary power to the multi-layer feeding conveying line (7) is further arranged on one side inner wall of the outer drying chamber (1), and the output end of the touch screen (4) is electrically connected with the rotary driver (9) and the input end of the temperature control heating assembly.
2. The automatic drying equipment based on tobacco planting according to claim 1, wherein the temperature control heating assembly comprises a plurality of electric heating tube groups (6) arranged on the top wall and the left and right inner walls of the outer drying chamber (1), the input end of each electric heating tube group (6) is electrically connected with the output end of the corresponding touch screen (4), the automatic drying equipment further comprises a temperature sensor (3) arranged on the outer wall of one of the box doors (2), and the output end of the temperature sensor (3) is connected with the input end of the corresponding touch screen (4) through wires.
3. The automatic drying equipment based on tobacco planting according to claim 2, wherein cambered surface heat preservation plates (101) are arranged on the top wall and the left and right inner wall sides of the outer drying chamber (1).
4. An automatic drying apparatus based on tobacco planting according to claim 1, wherein the multi-layer feeding conveyor line (7) comprises a plurality of front longitudinal shafts (701) rotatably mounted at different height positions on one side inside the multi-layer profile frame (5) through bearing seats and a plurality of rear longitudinal shafts (702) rotatably mounted at different height positions on the other side inside the multi-layer profile frame (5), sprocket wheels (703) are fixed at both ends of the rear longitudinal shafts (702) and the front longitudinal shafts (701), a chain (704) is mounted between two sprocket wheels (703) at the same horizontal height position, right-angle hanging seats (705) are fixed between two adjacent chain links of the chain (704), and tobacco leaf arm type holders (8) are detachably mounted between the two right-angle hanging seats (705) of the outer drying chamber (1) along the width direction.
5. An automatic drying apparatus based on tobacco planting according to claim 4, wherein the vertical distance between the central axes of the two front longitudinal axes (701) adjacent to each other in the vertical direction is 60cm to 80cm.
6. An automatic drying apparatus based on tobacco planting according to claim 4, wherein the rotary driver (9) comprises a gear motor (901) mounted on an outer wall of one side of the multi-layer profile frame (5) and a sprocket constant speed transmission group (902) disposed on an outer wall of the other side of the multi-layer profile frame (5) and connected to a plurality of front longitudinal axes (701) in a vertical direction, the sprocket constant speed transmission group (902) is used for keeping the plurality of front longitudinal axes (701) in a same-speed and same-rotation state, and an output shaft of the gear motor (901) and one end of one of the front longitudinal axes (701) are fixedly connected through a coupling.
7. An automatic drying apparatus based on tobacco planting according to claim 6, characterized in that the outer drying chamber (1) is provided on one side inner wall with recesses (102) for accommodating a gear motor (901), and the front longitudinal axis (701) is provided in three.
8. The automatic tobacco planting-based drying equipment according to claim 4, wherein the tobacco leaf arm type clamp (8) consists of a main clamp She Bei (801), a thread distance adjusting structure and an auxiliary clamp She Bei (807), the main clamp She Bei (801) is inserted and installed between two right-angle hanging seats (705) in the width direction of the outer drying chamber (1), the thread distance adjusting structure is installed at the top end of the main clamp She Bei (801), the auxiliary clamp She Bei (807) is installed on the thread distance adjusting structure, and the distance between the auxiliary clamp She Bei (807) and the main clamp She Bei (801) is adjusted by the thread distance adjusting structure.
9. The automatic tobacco planting-based drying equipment according to claim 8, wherein the thread distance adjusting structure comprises a top frame (804) fixed on two sides of the top end of the outer drying chamber (1), sliding seats (806) slidably installed inside the top frame (804) and a nut pair (808) fixed inside one sliding seat (806), a thread shaft (805) is rotatably installed inside one of the top frames (804), the thread shaft (805) is in threaded fit with the nut pair (808), and a secondary clamp She Bei (807) is fixed at the lower ends of the two sliding seats (806).
10. The automatic tobacco planting-based drying equipment according to claim 8, wherein both ends of the main clamp She Bei (801) are provided with C-shaped notches (802) for being in plug-in fit with the right-angle hanging seat (705), a limiting hole (7051) is formed in the right-angle hanging seat (705), and a T-shaped locating pin (803) for being in plug-in fit with the limiting hole (7051) is arranged at the top end of the main clamp She Bei (801).

Description

Automatic drying equipment based on tobacco is planted Technical Field The invention relates to the technical field of tobacco drying, in particular to automatic drying equipment based on tobacco planting. Background The tobacco leaf drying equipment mainly has the function of removing moisture in tobacco leaves to ensure that the tobacco leaves keep good quality in the storage and processing processes and avoid deterioration, the drying equipment generally comprises a drying chamber, a heating system, a ventilation system, a control system and the like, the drying chamber is the core of the equipment, a sealing structure is adopted to ensure the circulation of hot air, the heating system provides necessary heat sources, the common mode comprises electric heating and steam heating, the ventilation system is responsible for uniformly feeding the hot air into the drying chamber and discharging moisture to ensure that the tobacco leaves are uniformly heated, and in the actual drying process, workers uniformly place the processed tobacco leaves on a drying frame in the drying chamber and set proper drying temperature and time. In the drying process, workers need to check the indoor temperature and humidity regularly to ensure the normal operation of equipment, and parameters are adjusted according to actual conditions. After the tobacco leaves reach a preset drying degree, the staff stops drying, and opens the drying chamber to cool the tobacco leaves naturally; The tobacco leaf drying equipment is characterized in that a sealing door is arranged on the front end face of a box body, an air inlet pipeline and an air exhaust pipeline are respectively arranged on two side faces, a plurality of connecting pieces are symmetrically arranged on two sides of the inside, a fixed vertical plate is fixedly connected with the inner wall of the box body, a supporting plate is positioned on the inner side of the lower end of the fixed vertical plate and is vertically and fixedly connected with the fixed vertical plate, a limiting block is positioned above the supporting plate, a pressing piece is horizontally arranged on one side of the upper surface of the limiting block, which is close to the fixed vertical plate, in a sliding manner, a plurality of limiting grooves are transversely arranged on the other side of the limiting block, the whole pressing piece is of an inverted U-shaped structure, the limiting block is driven to horizontally move above the supporting plate through the elasticity of an electric telescopic rod, so that the limiting block is convenient to hang the length of the rod according to tobacco leaves when the tobacco leaf drying equipment is used, according to the technical scheme, the tobacco hanging rods are placed in the long and deep drying chambers by the aid of the connecting pieces in the using process, so that tobacco is hung in the drying chambers, the inner space of each drying chamber is deep and is often up to a few meters, in order to place the heavy hanging rods or tobacco clamps which are fully tied with wet tobacco on the upper guide rail, operators usually need to move in the narrow passageway by means of movable steps or platform trucks and perform ascending operation continuously, and therefore the tobacco hanging rods and the tobacco hanging rods of a standard bulk curing barn are quite high in difficulty, and especially the tobacco loading amount of a standard bulk curing barn is often up to hundreds of rods, and the tobacco hanging rods or tobacco clamps are placed or taken off by artificial lifting completely, so that time consumption is long. Disclosure of Invention The invention aims to provide automatic drying equipment based on tobacco planting, wherein one worker is positioned at a gate of an outer drying chamber through a step frame, the other worker transmits tobacco leaf arm-type holders filled with fresh tobacco leaves to the workers on the step frame, each tobacco leaf arm-type holder is placed on a multi-layer feeding conveying line layer by layer, and after each time of multi-layer tobacco leaf loading operation is finished, a rotary driver is started through a touch screen so as to prompt the tobacco leaf arm-type holders to move a certain distance into the outer drying chamber and make room for the next tobacco leaf arm-type holders until loading operation is finished, so that the problems in the background technology are solved. The automatic drying equipment comprises an outer drying chamber, two door doors hinged at the position of a door opening of the outer drying chamber through hinges and a temperature control heating assembly arranged in the outer drying chamber, wherein a multi-layer section bar frame is arranged in the outer drying chamber along the length direction, a multi-layer feeding conveying line is arranged in the multi-layer section bar frame, the running direction of the multi-layer feeding conveying line is parallel to the length direction of the