CN102813276A - Burley tobacco and oriental tobacco leaf-moistening feeding device - Google Patents

Abstract

The invention discloses a leaf moistening and feeding device for burley tobacco and oriental tobacco, which belongs to the technical field of tobacco processing. Composed of steam stop valve (1), pressure gauge (2), membrane valve (3), steam pipeline (4), transmission device (5), humidification pipeline (6), membrane valve (7), tank bracket (8) , vibrating shrapnel (9), steam hose (10), tank (11), moisture meter (12), tank cover (13), upper lock (14), lower lock (15), humidification pipe (16), electric shut-off valve (17), electric shut-off valve (18), feeding pipe (19), metal hose (20), fan nozzle (21), detection switch (22), discharge port (23), PLC system (24) and computer (25), movable cover plate (26), material stopper (27), sealing rubber strip (28), steam trap (29), steam drain pipe (30), steam injection pipe assembly (31) COMPOSITION. It has the advantages of convenient operation, good effect, uniform heating and humidification, and low cost.

Description

Burley tobacco and oriental tobacco leaf moistening and feeding device

Technical field:

The invention relates to a leaf moistening and feeding device for burley tobacco and oriental tobacco, which belongs to the technical field of tobacco processing.

Background technique:

Burley tobacco and oriental tobacco are important raw materials for making blended cigarettes. With the development of low-tar blended cigarettes, the demand for burley tobacco and oriental tobacco is increasing day by day. In the actual production process, because the leaf tissue of Burley tobacco is not loose enough, moisture absorption is slow, and the equilibrium moisture content is low; the leaves of oriental tobacco are thicker, with more glandular hairs on the leaf surface, higher density, and poorer heat absorption and moisture absorption than flue-cured tobacco. The processing technology is to mix the ingredients of flue-cured tobacco, burley tobacco, and oriental tobacco and then moisten the leaves, resulting in uneven moisture content between the flue-cured tobacco, burley tobacco, and oriental tobacco at the outlet of the mixed leaf addition, and the relative humidity and temperature of burley and oriental tobacco. Insufficient, affecting its absorption of the feed liquid, resulting in a decrease in the utilization rate of the feed liquid, and adversely affecting subsequent processing and final sensory quality.

Aiming at the deficiencies of existing equipment, a device for moistening leaves of burley tobacco and oriental tobacco was invented and developed; through literature search, there is no public report identical with the present invention.

Invention content:

The object of the present invention is to provide a Burley tobacco and oriental tobacco leaf moistening and feeding device with convenient operation, remarkable effect, uniform heating and humidification, and low manufacturing cost.

Burley tobacco and oriental tobacco moistening leaf feeding device of the present invention is composed of buckle-type upper locks (14) fixed on the left and right sides of the tank body cover plate (13) by bolts, and connected to the tank body cover plate (13) by hinges The material observation and cleaning movable cover plate (26) at both ends, the material stopper (27) placed under the material observation and cleaning movable cover plate (26), is embedded and fixed in the grooves on both sides of the lower part of the tank body cover plate (13) through its own elasticity The high temperature resistant sealing strip (28) inside; the electric steam shut-off valve (1), the steam pressure gauge (2) and the first electric diaphragm valve (3) placed on the steam pipe (4), placed on the first humidification pipe The second electric diaphragm valve (7) on (6) is fixed to the buckle-type lower lock (15) on the left and right sides of the vibrating tank (11) with bolts, through the buckle-type upper lock (14) and the lower lock The vibrating tank (11) where the lock (15) and the tank cover (13) are integrated; the cleaning discharge port (23) placed in the vibrating tank (11), and the two ends of the high-pressure steam hose (10) ) connected to the steam injection pipe assembly (31) at the bottom of the vibrating tank (11), and the steam trap (29) connected to the high-pressure steam hose (10) and placed on the steam drain pipe (30), through the method Five sets of high-pressure steam hoses (10) connected with the blue plate to the steam pipe (4) and the steam injection pipe assembly (31); the transmission device connected to the vibration tank (11) placed on the vibration tank support (8) (5) and vibrating shrapnel (9), the PLC system (24) used for signal transmission and conversion, the computer (25) connected to the PLC system (24), and the online moisture meter respectively connected to the PLC system (24) through cables (12), material detection switch (22), the second electric shut-off valve (18) placed on the feeding pipeline (19), and the first electric shut-off valve (17) placed on the second humidification pipeline (16); One end is connected to the feeding pipe (19) and the humidification pipe (16), and the other end is connected to the detachable and replaceable fan-shaped nozzle (21) fixed in the tank cover (13) through a threaded connection. Stainless steel metal hose (20 )composition.

The present invention adopts the standard material sold in the market to make and buy in the market according to conventional methods.

The leaf moistening and feeding device for burley tobacco and oriental tobacco of the present invention has the advantages of convenient operation, remarkable effect, uniform heating and humidification, and low manufacturing cost, and is suitable for actual tobacco production and processing technology experiments.

Description of drawings:

Fig. 1 is a structural assembly diagram of the present invention.

Fig. 2 is a structural schematic diagram of top view components of the tank cover plate (13) of the present invention

Fig. 3 is a schematic diagram of the structure of the left view parts of the tank body cover plate (13) of the present invention

Fig. 4 is a schematic diagram of the component structure and assembly of the vibrating tank (11) of the present invention.

Fig. 5 is a program block diagram of the present invention.

Detailed ways:

The feeding device for moistening leaves of burley tobacco and oriental tobacco of the present invention consists of buckle-type upper locks 14 fixed on the left and right sides of the tank body cover plate 13 with bolts, and the material observation and cleaning of the two ends of the tank body cover plate 13 connected by hinges The movable cover 26 is placed on the material stopper 27 under the movable cover 26 for material observation and cleaning, and the high temperature resistant sealing strip 28 is embedded and fixed in the grooves on both sides of the lower part of the tank cover 13 through its own elasticity; it is placed in the steam pipe The electric steam shut-off valve 1, the steam pressure gauge 2 and the first electric diaphragm valve 3 on the 4, the second electric diaphragm valve 7 placed on the first humidification pipeline 6, are fixed to the buckles on the left and right sides of the vibrating tank body 11 with bolts The ring-type lower lock 15, the vibration tank 11 connected with the tank cover 13 through the ring-type upper lock 14 and the lower lock 15; the cleaning discharge port 23 placed in the vibration tank 11, both ends Connected with the high-pressure steam hose 10 and welded to the steam injection pipe assembly 31 at the bottom of the vibration tank 11, connected with the high-pressure steam hose 10 and placed on the steam trap 29 on the steam drain pipe 30, through the flange and the steam pipe 4 Five sets of high-pressure steam hoses 10 connected to the steam injection pipe assembly 31; the transmission device 5 and the vibrating shrapnel 9 placed on the vibrating tank support 8 and connected to the vibrating tank 11, and the PLC system for signal transmission and conversion 24 , the computer 25 that links to each other with PLC system 24, the online moisture meter 12 that is connected with PLC system 24 respectively, the material detection switch 22, the second electric stop valve 18 that is placed on the feeding pipeline 19, and the second humidification The first electric shut-off valve 17 on the pipeline 16; one end is connected with the feeding pipeline 19 and the humidification pipeline 16, and the other end is connected with the detachable and replaceable fan-shaped nozzle 21 connected to the tank body cover plate 13 by threaded connection. Tube 20 is composed. The present invention adopts the standard material sold in the market to make and buy in the market according to conventional methods.

The use process of Burley tobacco of the present invention and oriental tobacco leaf moistening device is as follows:

Before using the device, install the tank body cover 13 in (Figure 2) on the vibration tank 11, and connect the vibration tank 11 with the buckle-type upper locks 14 on the left and right sides of the tank cover 13. The buckle-type lower locks 15 on the left and right sides are locked and fixed, so that they are combined into one. The feed liquid fan nozzle 21 is directly installed and fixed in the tank body cover plate 13 through threaded connection, and the stainless steel soft metal on the feeding pipe 19 is fixed. The pipe 20 is connected to the feed liquid fan nozzle 21 through a detachable threaded joint. After the above steps are completed, the transmission device 5 is started under the control of the computer 25, the electric steam shut-off valve 1 and the first electric membrane valve 3 are opened, and the device is preheated for 10 to 15 minutes. The steam trap 29 is discharged, and the operation with material can be carried out after the preheating program is completed. When tobacco leaves enter from the left entrance of the vibrating tank 11 (Fig. 1), the material detection switch 22 detects the incoming material, and the electric steam stop valve 1 is automatically controlled by the computer 25, the first electric membrane valve 3 is opened, and the second electric membrane valve is opened. 7. After the steam is mixed with the water in the first humidification pipe 6 in the steam pipe 8, it enters the steam injection pipe assembly 31 through the high-pressure steam hose 10, sprays out from the injection hole on the steam injection pipe assembly 31, and enters the vibration tank 11 and the tobacco leaves in the chamber formed by the tank cover plate 13 are heated and humidified, and the computer 25 automatically adjusts the opening size of the first electric membrane valve 3 to control the steam injection amount according to the feedback data of the moisture meter 12 received by the PLC system 24, and automatically adjusts The size of the opening of the second electric membrane valve 7 controls the water flow rate, so that the moistened tobacco leaves reach the requirements of the leaf moistening and feeding process parameters. The stainless steel metal hose 20 enters from the feeding pipe 19, and the feeding operation is performed through the fan nozzle 21. At this time, the first electric stop valve 17 is in a closed state. When the feeding operation is not required, the computer 25 can , control to close the second electric shut-off valve 18 and open the first electric shut-off valve 17, water enters the stainless steel metal hose 20 from the second humidification pipe 16 and passes through the fan nozzle 21 for auxiliary humidification. The tobacco leaves after moistening and feeding arrive at the outlet on the right side of the vibrating tank body 11 to complete the moistening and feeding process.

The device of the present invention can not only be incorporated into the existing production line for operation, but also can be used as an ordinary vibrating conveyor, that is, when the leaf moistening and feeding operation is not required, the device can be used as an ordinary vibrating conveyor after removing the stainless steel metal hose 20 tank body cover plate 13 Conveyor use.

The practical application shows that the moisture content and temperature balance of the tobacco sheet are significantly improved, the absorption effect of the feed liquid is good, and the raw material processing The performance and the sensory quality of the finished cigarette are improved and fully meet the design requirements.

Claims (1)

1. burley tobaccos and Turkish tobaccos leaves moisting feeding device; It is characterized in that: this device is by with bolt snap close (14) on the snap ring type of cell body cover plate (13) left and right sides; The material that is connected in cell body cover plate (13) two ends with hinge is observed clearance activity cover plate (26); Place material to observe clearance activity cover plate (26) material skin block (27) down, embed through self elasticity and be fixed on the interior refractory seals adhesive tape (28) of cell body cover plate (13) bottom grooves on two sides; Place electronic steam stop (1), steam pressure gauge (2) and the first electric membrane valve (3) on the jet chimney (4); Place the second electric membrane valve (7) on the first humidification pipeline (6); With bolt snap close (15) under the snap ring type of vibration cell body (11) left and right sides, the vibration cell body (11) that is connected as a single entity through snap close on the snap ring type (14) and following snap close (15) and cell body cover plate (13); Place the cleaning discharge port (23) in the vibration cell body (11); Two ends link to each other with high steam flexible pipe (10) and are welded on the steam-jet siphon assembly (31) that vibrates cell body (11) inner bottom part; Linking to each other with high steam flexible pipe (10) places the Automatic steam trap Trap (29) on the steam drain water piping (30), the five groups of high steam flexible pipes (10) that are connected with steam-jet siphon assembly (31) through ring flange and jet chimney (4); Place vibra shoot body support frame (8) is last and vibration cell body (11) is connected transmission device (5) and vibration shell fragment (9); The PLC system (24) that is used for signal transmission conversion; The computer (25) that links to each other with PLC system (24), places second electric check valve (18) on the feeding tube (19) and places first electric check valve (17) on the second humidification pipeline (16) online Moisture Meter (12), the material sense switch (22) that is connected with PLC system (24) respectively through line; One end is connected with the second humidification pipeline (16) with feeding tube (19), and the flange-connection stainless steel metal flexible pipe (20) that the fan type nozzle (21) of the ability dismounting and change that the other end is interior be fixed on cell body cover plate (13) through thread connection is connected is formed.

Images