Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a sensory evaluation practical training room for tobacco, which solves the problem that the sensory evaluation practical training room in the prior art cannot meet the conditions of training and checking at the same time.
The technical proposal is as follows:
The intelligent tobacco sensory evaluation training room comprises a room body, wherein an illumination device is arranged at the top of the room body, a smoke exhaust device is arranged on the room body, the illumination device comprises a red lamp, a structure for shielding the color of tobacco raw materials when red lamp light irradiates the tobacco raw materials is formed, the room body is provided with a temperature and humidity control device for keeping constant temperature and humidity in the room body, the room body is provided with a plurality of work tables which are configured to be movable and fixed on the ground to form a platform for supporting tobacco evaluation training and assessment, the work tables comprise lifting coamings for enclosing independent spaces, the lifting coamings are in sliding connection with the edges of the work tables, the smoke exhaust device comprises a smoke suction box in a rectangular box body structure, a through groove for placing the smoke suction box is formed in one position of the work tables, the smoke suction box is in sliding connection with the through groove, one side surface of the smoke suction box is provided with an air inlet grid, the air inlet grid comprises grid cross bars in a cylindrical structure, the grid cross bars are in rotary connection with two sides of the grid, a brush roller is arranged in the smoke suction box, the brush roller is in the smoke suction box and is in rotary connection with the inner wall of the box, and the brush roller is in rotary connection with the inner wall of the grid to form a supporting surface of the brush roller.
Preferably, the inner surface of the chamber body is provided with a sound attenuation plate.
Preferably, the inner surfaces of the workbench and the lifting coaming are rough surfaces, and a surface layer supporting light diffuse reflection is formed.
The beneficial effects of the invention are as follows:
When training skills, all the work tables are moved to a more concentrated position, so that all technicians can see the podium and the screen, the discussion is convenient, when the visual tobacco evaluation is performed in the training, the tobacco raw materials are required to be spread on the work tables, the color, the vein and the like of the tobacco raw materials are observed, and when the evaluation is performed in the training, the control switch is used for controlling the hydraulic rod to push the smoking box to extend out of the work tables, and the smoke exhausting device is used for exhausting smoke.
When the skill assessment is carried out, the work tables are moved to a more dispersed position, a certain distance is reserved, the mutual influence and cheating are prevented, a prisoner can see each technician during the visual tobacco assessment in the assessment, and can prevent the technician from assisting the assessment through taste assistance such as trial, when the smell and taste tobacco assessment is carried out in the assessment, the smoking assessment of tobacco products is required, at the moment, the baking driving motor is controlled to start, and the lifting coaming is lifted up and down through the cooperation of the racks and the gears to enclose a plurality of independent spaces, so that the technicians can independently operate, the mutual influence of smoke generated during smoking assessment is effectively prevented, and the mutual influence of actions of the technicians is effectively prevented. In order to further prevent cheating, the first extension plate and the second extension plate on two sides are pulled out to form further isolation, block vision and prevent cheating and interference. Through the setting of sending appearance mouth and apron, open the apron and provide tobacco raw materials or tobacco products for skilled person from sending appearance mouth, then close the apron, form independent operation space. Meanwhile, a red light is turned on, so that visual perception of technicians is shielded, and the technicians are prevented from evaluating the tobacco raw material through the characteristics of color, veins and the like.
The method supports the technical staff in the tobacco industry to concentrate on the same room for training and checking, and reduces the cost of independently constructing the training room and the checking room.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a block diagram of a table of the present invention;
FIG. 3 is a cross-sectional view of the smoke cage of the present invention;
FIG. 4 is a left side view of the work table of the present invention;
FIG. 5 is a right side view of the second extension panel of the present invention as pulled out;
fig. 6 is a left side view of the second extension plate of the present invention when pulled out.
Wherein, 1, room body, 3, red light, 4, workbench, 410, supporting leg, 411, universal castor, 421, first connecting plate, 422, second connecting plate, 423, third connecting plate, 424, first chute, 425, second chute, 426, third chute, 5, smoking box, 6, air inlet grid, 7, grid cross bar, 8, brush roller, 9, first coaming, 910, sample feeding port, 920, cover plate, 10, second coaming, 11, third coaming, 12, connecting cross bar, 13, driving motor, 14, rack, 15, gear, 16, first extending plate, 17, second extending plate, 18, ventilating duct, 19, hydraulic rod, 20, flange.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The sensory evaluation training room is an important component part of a Huang-Huai tobacco sample center, occupies 238 square meters, is a multifunctional training room, is designed according to the requirements of environmental conditions (YC/T291-2009) of tobacco grading laboratories, can well meet the requirements of appearance grading of tobacco, is provided with negative-pressure induced draft, has a red light shielding function in a room to realize evaluation and identification of single tobacco, cigarettes and tobacco products, is provided with a surrounding baffle to be lifted and lowered, can form 25 independent evaluation cells to realize sensory evaluation of visual, taste and smell sense functions, can be extended to cigars, wines, tea, beverage foods and the like, can move and rotate, is suitable for two common modes of training and evaluation, can be used as a discussion room, and can be switched at any time according to requirements.
The training room can perform sensory evaluation and smoking practice training and skill identification, tobacco grading and smoking practice training and skill identification based on a half-leaf method, tobacco grading and smoking practice training, tobacco on-site modulation cut-tobacco rolling evaluation and smoking, tobacco group formula experiments, flavoring and feeding experiments, taste threshold experiments and tests, olfactory threshold experiments and tests, tobacco product smoking test, cigarette style and quality evaluation and the like.
The practical training room for sensory evaluation of tobacco comprises a room body 1, wherein a lighting device is arranged at the top of the room body 1, a smoke exhausting device is arranged on the room body 1, the lighting device comprises a general energy-saving lamp and a red lamp 3, the general energy-saving lamp is of the prior art and can be realized in the market, the red lamp 3 can emit red light with longer wavelength and the wavelength range is about 620-760 nanometers, the structure of shielding the color of the tobacco raw material when the red light irradiates the tobacco raw material can be effectively shielded, and the structure of shielding the color of the tobacco raw material when the red light irradiates the tobacco raw material is formed.
The room body 1 is provided with a temperature and humidity control device for keeping constant temperature and humidity in the room body 1, wherein the temperature and humidity control device is in the prior art and can be practically arranged according to actual conditions;
The room body 1 is provided with a plurality of work tables 4, the work tables 4 are configured to move and fix on the ground to form a platform for supporting tobacco assessment training and assessment, the work tables 4 comprise lifting coamings for enclosing independent spaces, the lifting coamings are slidably connected to the edge of the work tables 4, the work tables 4 are arranged in a platy structure, one side of each work table 4 close to the ground is provided with four supporting legs 410 which are arranged in a pair-by-pair mode along the length direction of the table body, one end of each supporting leg 410 close to the ground is provided with a universal castor 411, and the universal castor 411 is of the prior art and can be used for selling products in the market.
The tobacco assessment device comprises a table body, supporting legs 410, a connecting plate, a lifting coaming, a sliding block and a rod-shaped cross bar, wherein the connecting plate is arranged between the supporting legs 410 and further comprises a lifting coaming which is arranged at one position of the connecting plate and is in sliding connection with the connecting plate to form an independent space for supporting tobacco assessment, the connecting plate comprises a first connecting plate 421, a second connecting plate 422 and a third connecting plate 423, the first connecting plate 421 is fixedly connected between the two supporting legs 410 which are arranged along the length direction of the table body through screws, the second connecting plate 422 and the third connecting plate 423 are respectively and fixedly connected between the two opposite supporting legs 410 through screws to form a box body structure with one open side, the lifting coaming comprises a first coaming 9, a second coaming 10 and a third coaming 11, the first coaming 9 is in sliding connection with the first connecting plate 421, one side of the first coaming 9, which is close to the first connecting plate 421 is fixedly connected with a sliding block through screws, the sliding block is in a cylindrical structure and is convenient to slide, the first connecting plate 421 is provided with a first sliding chute 424 which is used for the sliding block to pass through along the vertical direction, the first sliding chute 424 is in a penetrating groove, one end 424 is far away from the first coaming 12 and is fixedly connected with the rectangular body 12, and the cross bar-shaped cross bar is used for driving the cross bar is arranged. Two sets of first sliding grooves 424 and sliding blocks are provided, and are symmetrically arranged with a central line of the first connecting plate 421 in the vertical direction as a symmetry center.
The second coaming 10 is slidably connected to the second connecting plate 422, a second chute 425 for the connection cross rod 12 to pass through is formed in the second connecting plate 422 along the vertical direction, the second chute 425 is a through groove, one end of the connection cross rod 12, which is close to the second coaming 10, is arranged in the second chute 425 in a penetrating manner and is fixedly connected with the second coaming 10 through a screw, the third coaming 11 is slidably connected to the third connecting plate 423, a third chute 426 for the connection cross rod 12 to pass through is formed in the third connecting plate 423 along the vertical direction, the third chute 426 is a through groove, and one end of the connection cross rod 12, which is close to the third coaming 11, is arranged in the third chute 426 in a penetrating manner and is fixedly connected with the third coaming 11 through a screw. The first coaming 9, the second coaming 10 and the third coaming 11 can slide up and down synchronously.
The inner side of the first connecting plate 421 is fixedly connected with a rack 14 which is vertically arranged through a screw, and the connecting plate further comprises a driving motor 13 which is used for driving the connecting cross rod 12, the driving motor 13 is fixedly connected to the middle part of the connecting cross rod 12 through the screw and a corresponding fixed bracket, and a gear 15 which corresponds to the rack 14 and is meshed with the rack 14 is arranged on a rotating shaft of the driving motor 13 to form a driving device for supporting the connecting cross rod 12 to move up and down.
When the driving motor 13 rotates positively, the driving motor 13 drives the gear 15 to rotate, the driving motor 13 moves up and down along the rack 14 through the cooperation of the gear 15 and the rack 14, the driving motor 13 is fixedly installed on the connecting cross rod 12, the connecting cross rod 12 is fixedly connected with the first enclosing plate 9 through a sliding block, the left end and the right end of the connecting cross rod 12 are respectively fixedly connected with the second enclosing plate 10 and the third enclosing plate 11 through screws, the connecting cross rod 12 drives the first enclosing plate 9, the second enclosing plate 10 and the third enclosing plate 11 to synchronously rise to a set position, and the first enclosing plate 9, the second enclosing plate 10 and the third enclosing plate 11 enclose an independent space. When the skill examination is carried out, in order to prevent each technician from being influenced by smoke generated by smoking grass by other people and being disturbed by actions of other people, the first coaming 9, the second coaming 10 and the third coaming 11 are prevented from rising to the limit positions and enclosing into an independent space, each technician performs independent operation, so that mutual influence of smoke generated by smoking grass assessment among technicians is effectively prevented, and actions of the technicians are effectively prevented from being influenced.
Further, the first extension plate 16 is configured to be slidingly connected to two side edge parts of the second coaming 10 to form a partition plate for further separating the outer side of the second coaming 10, the first extension plate 16 is of a rectangular plate-shaped structure adapted to the shape of the second coaming 10, a fourth chute for placing the first extension plate 16 is horizontally arranged on the horizontal edge part of the second coaming 10, the first extension plate 16 is slidingly connected in the fourth chute to form a drawing structure of the first extension plate 16, the second extension plate 17 is configured to be slidingly connected to two side edge parts of the third coaming 11 to form a rectangular plate-shaped structure adapted to the shape of the third coaming 11 to form a partition plate for further separating the outer side of the third coaming 11, a fifth chute for placing the second extension plate 17 is horizontally arranged on the horizontal edge part of the third coaming 11, and the second extension plate 17 is slidingly connected in the fifth chute to form a drawing structure of the second extension plate 17.
The first enclosing plate 9 is provided with a sample feeding port 910 for feeding samples, and the sample feeding port 910 is rectangular. When the skill assessment is performed, in order to provide tobacco raw materials or tobacco products for each technician, the first enclosing plate 9, the second enclosing plate 10 and the third enclosing plate 11 are lifted to the limit positions and enclose an independent space, and the sample feeding opening 910 is positioned at a position of the first enclosing plate 9 close to the surface of the table body 1, so that the staff can conveniently distribute the tobacco raw materials or tobacco products to be assessed for each technician.
The device further comprises cover plates 920 which are arranged at two side edges of the sample feeding port 910 in a sliding manner to form a structure for supporting the sample feeding port 910 to be opened and closed, wherein the upper side and the lower side of the sample feeding port 910 are provided with sixth sliding grooves for placing the cover plates 920, the cover plates 920 are connected in the sixth sliding grooves in a sliding manner to form a drawable cover plate 920 structure, the cover plates 920 are opened, staff can close the cover plates 920 after distributing tobacco raw materials or tobacco products to be evaluated for each staff from the sample feeding port 910, and when the evaluation is finished, the cover plates 920 are opened, and each staff submits the tobacco raw materials or tobacco products with evaluation results from the sample feeding port 910.
The smoke exhaust device comprises a smoke suction box 5 with a rectangular box body structure, a through groove for placing the smoke suction box 5 is formed in one position of the workbench 4, the smoke suction box 5 is slidably connected in the through groove, an air inlet grid 6 is arranged on one side surface of the smoke suction box 5, the air inlet grid 6 comprises a grid cross rod 7 with a cylindrical structure, the grid cross rod 7 is rotationally connected to two sides of the air inlet grid 6, a brush roller 8 is arranged in the smoke suction box 5, and the brush roller 8 is rotationally connected to the inner wall of the smoke suction box 5 to form a structure for supporting the surface of the grid cross rod 7 to be cleaned when the brush roller 8 rotates.
The bottom of the smoking box 5 is provided with a ventilating duct 18 communicated with the smoking box 5, the ventilating duct 18 is provided with air suction equipment which is communicated with the outside, the air suction equipment is in the prior art, the workbench is provided with a through groove for placing the smoking box 5, the smoking box 5 is movably connected in the through groove, and the bottom of the smoking box 5 is provided with a driving device for lifting the smoking box 5, so that power for supporting the lifting of the smoking box 5 is formed.
The driving device comprises, but is not limited to, a spiral output rod, a pneumatic rod and the like, in this embodiment, the driving device is a hydraulic rod 19, a free end of the hydraulic rod 19 is provided with a plane joint connected with a plane, the free end of the hydraulic rod 19 is fixedly connected with the bottom of the smoke box 5 through screws, the hydraulic rod 19 is provided with two groups and symmetrically arranged by taking the central line of the smoke box 5 as a symmetrical axis, and a hydraulic cylinder part of each hydraulic rod 19 is fixedly connected below a workbench through screws and corresponding fixing supports to form power for supporting lifting of the smoke box 5.
The automatic smoke sucking device comprises a workbench 4, a hydraulic rod 19, a hydraulic rod lifting control switch and a hydraulic rod lifting control switch, wherein one side of the workbench 4, which is close to the ground, is provided with a proximity switch for limiting the lifting limit position of the smoke sucking box 5, the descending limit of the smoke sucking box 5 is the limit position of the hydraulic rod 19, the free end of the hydraulic rod 19 is provided with an induction column matched with the proximity switch to form a structure that the hydraulic rod 19 stops moving when driving the smoke sucking box 5 to move to the limit position of the proximity switch, and the hydraulic rod lifting control switch is electrically connected with the hydraulic rod lifting control switch. The control switch can realize the control of the ascending or descending of the hydraulic rod 19, can be realized in the prior art on the market, is installed and fixed below the workbench according to the actual structure, is convenient for technicians to operate, realizes the automatic control of the hydraulic rod, and improves the working efficiency.
When the hydraulic rod 19 pushes the smoke suction box 5 to rise to the limit position, the air suction device is started, negative pressure is generated in the smoke suction box 5 under the action of the external air suction device, smoke above the workbench 4 is sucked into the smoke suction box 5 and then discharged to the outside through the ventilating duct 18, so that indoor air is kept fresh, the ventilating duct 18 is connected with an opening part positioned outdoors, an air valve is arranged on the opening part, the air valve is used for adjusting airflow, the smoke discharge amount of the ventilating duct 18 can be controlled according to actual needs through the adjusting air valve, the size of suction force generated by the smoke suction box 5 is further controlled, the smoke suction box 5 is further provided with a silencing device, noise generated when the smoke suction box 5 works is reduced, a quiet environment is provided for a user, the common silencing device adopts silencing cotton to reduce the noise, the porous structure of the silencing cotton can also filter the smoke generated in the chamber body, environmental pollution is prevented, and the replacement is convenient.
When the hydraulic rod 19 drives the smoke box 5 to descend to the limit position, the plate-shaped structure formed by the flange 20 and the top of the smoke box 5 seals the through groove on the workbench 4, the top surface of the smoke box 5 is overlapped with the working surface of the workbench 4 to form a flat working plane for other operations of the workbench, at the moment, the smoke box 5 is positioned below the workbench 4, the smell of the smoke box 5 is isolated, and the influence of the smell on technicians on the workbench 4 is prevented.
The smoke suction box 5 is rectangular box structure setting, smoke inlet has been seted up to one side that smoke suction box 5 perpendicular to workstation 4 and be close to workstation 4 length central line, the smoke inlet is rectangular setting, and the setting of cooperation rectangular box structure enlarges the area of action of smoke inlet when can reducing the height of smoke suction box 5, reinforcing fume exhaust effect.
An air inlet grid 6 is arranged in the smoke inlet to prevent tobacco and other objects from being sucked into the smoke box 5. The air inlet grid 6 comprises a grid frame and a grid cross rod 7, the grid frame is fixedly clamped at a smoke inlet, a plurality of mounting holes for placing the grid cross rod 7 are formed in the grid frame, rolling bearings are arranged in the mounting holes, the grid cross rod 7 is in a cylindrical structure, the grid cross rod 7 is rotationally connected in the corresponding mounting holes, a brush roller 8 is arranged in the smoke suction box 5, the brush roller 8 is rotationally connected to the inner wall of the smoke suction box 5 through the rolling bearings, a second driving motor is arranged at one shaft end of the brush roller 8, and the second driving motor is electrically connected with a control switch. The brush part of the brush roller 8 is contacted with each grid cross bar 7, when the brush roller 8 rotates, the surfaces of each grid cross bar 7 are cleaned, smoke residues on the surfaces of the grid cross bars 7 are removed, and in the rotation process of the brush roller 8, the brush hair on the brush roller 8 cannot shake and rub each other, so that the smoke residues cannot be adsorbed on the brush hair, and the smoke residues are sucked out of the room by suction force generated by external air suction equipment.
Further, the bristles of the brush roller 8 are made of artificial fiber, and the length of the bristles is about 2 cm to 3 cm.
In the above or some embodiments, the inner surface of the chamber body 1 is provided with a silencing plate, and the silencing plate is an aluminum alloy punching silencing plate, and has silencing and flame-retardant effects.
In the above or some embodiments, the inner surfaces of the lifting coamings of the workbench 4 are rough surfaces, so as to form a surface layer supporting diffuse reflection of light. The internal surface of workstation 4 lift bounding wall is equipped with a plurality of hemispheric protruding structures, and diffuse reflection can take place when the pipeline shines above, and technical staff carries out visual sense and appraises the time, is favorable to observing fault, the venation etc. of tobacco.
The working principle of the invention is as follows:
When training skills, all the working tables 4 are moved to a more concentrated position, so that all technicians can see the podium and the screen, the discussion is convenient, when the visual tobacco evaluation is performed in the training, the tobacco raw materials are required to be spread on the working tables to observe the color, the vein and the like of the tobacco raw materials, and when the evaluation is performed in the training, the control switch controls the hydraulic rod 19 to push the smoke box 5 to extend out of the working tables 4, and the smoke is discharged through the smoke discharging device.
When the skill assessment is carried out, the work tables 4 are moved to a more dispersed position, a certain distance is reserved, the mutual influence and cheating are prevented, a prisoner can see each technician when the visual tobacco assessment is carried out in the assessment, the staff can be prevented from helping the assessment through taste sense such as trial, the tobacco in the olfaction and taste sense is assessed in the assessment, the smoking identification is required to be carried out on the tobacco products, at the moment, the baking driving motor 13 is controlled to start, the lifting coaming is lifted when the racks 14 and the gears 15 are matched, a plurality of independent spaces are defined, the technicians are independently operated, the mutual influence of smoke generated by smoking grass assessment is effectively prevented, and the mutual influence of actions of the technicians is effectively prevented. To further prevent cheating, the first extension plate 16 and the second extension plate 17 on both sides are pulled out to form further isolation, block the vision, and prevent cheating and interference. Through the arrangement of the sample feeding port 910 and the cover plate 920, the cover plate 920 is opened to provide tobacco raw materials or tobacco products for technicians from the sample feeding port 910, and then the cover plate 920 is closed to form an independent operation space. Meanwhile, the red light 3 is turned on, so that visual perception of technicians is shielded, and the technicians are prevented from assisting in assessment through the characteristics of the tobacco leaf raw materials, such as color, veins and the like.
The present invention has been described in detail by way of specific embodiments and examples, but these should not be construed as limiting the invention. Many variations and modifications may be made by one skilled in the art without departing from the principles of the invention, which is also considered to be within the scope of the invention.