Sprayer for fungicide in tobacco curing barn

Abstract

The utility model discloses a tobacco leaf curing barn inner fungicide sprayer, including the fixed frame (1), the both sides rotation of fixed frame (1) in install a plurality of spray pipes (2), the both sides of fixed frame (1) in all be provided with linkage assembly (3), linkage assembly (3) with all spray pipe (2) of being located in the same side is connected, the both sides of fixed frame (1) outside all are equipped with fixed frame position adjusting assembly. The utility model can realize the position of spray pipe to adjust, thereby avoid spray pipe to be located in the inside of tobacco leaf to bring the hindrance to the taking of tobacco leaf of later period, make the taking of tobacco leaf of later period staff more convenient.

Description

Technical Field

[0001] This utility model relates to a microbial agent sprayer, and more particularly to a microbial agent sprayer for use in tobacco curing barns. Background Technology

[0002] The curing level of tobacco leaves directly affects their edible quality and industrial application value. For flue-cured tobacco leaves, the curing process employs a three-stage curing method. The yellowing stage is a crucial phase involving water loss and significant changes in internal chemical components. Therefore, improving the beneficial changes in the internal components of tobacco leaves during this stage is a continuous research direction for those skilled in the art. Simultaneously, the temperature and humidity within the curing barn during this stage provide a basis for the intervention of microbial agents and their participation in the chemical changes of components. Therefore, microbial agents were sprayed onto the tobacco leaf surface in the early stages of curing to test the effects of different microbial agents on the cured tobacco leaves. Starting with reducing protein and starch content, improving softness and oiliness, and enhancing aroma quality, materials such as proteases, saccharifying enzymes, and cellulases were used to investigate the effects of various microbial enzymes and their combinations on tobacco leaf quality. The focus was on examining the changes in appearance, main chemical components, and sensory quality of fresh tobacco leaves treated with enzyme agents after curing, and screening for enzyme agents that significantly improve sensory quality.

[0003] Existing technologies often involve spraying tobacco leaves before loading. However, the yellowing period in the curing barn, from loading to curing, is lengthy and requires gradual temperature and humidity increases. This can cause a prolonged period of incompatibility for the microbial agents on the tobacco leaf surface. Therefore, spraying during the curing process would undoubtedly improve the accuracy of the test results. However, most spray nozzles in the curing barn are fixed and non-adjustable. Since tobacco leaves occupy a significant amount of space during curing, a relatively large number of nozzles are needed to spray the suspended leaves comprehensively. This abundance of nozzles within the curing barn can affect the hanging and removal of the tobacco leaves after curing. Utility Model Content

[0004] The purpose of this invention is to provide a microbial agent sprayer for tobacco curing barns to solve the technical problems in the prior art. It can adjust the position of the spray pipe, thereby avoiding the obstruction caused by the spray pipe being located inside the tobacco leaves, making it more convenient for workers to handle the tobacco leaves later.

[0005] This utility model provides a microbial agent sprayer for tobacco curing barns, including a fixed frame. Several spray pipes are rotatably installed on both sides of the fixed frame. Linkage components are provided on both sides of the fixed frame, and the linkage components are connected to all the spray pipes located on the same side. Fixed frame position adjustment components are provided on both sides of the outside of the fixed frame.

[0006] In the aforementioned microbial agent sprayer in the tobacco curing barn, preferably, the linkage component includes a fixing strip, a plurality of fixing strips are provided and are evenly distributed along the height direction of the fixing frame, a plurality of linkage teeth are provided on the side wall of each fixing strip, magnetic pieces are fixedly provided at both ends of each fixing strip, and a sliding rod is fixedly connected to the magnetic piece, and the sliding rod located at one end of the fixing strip is fixedly connected by the same connecting rod.

[0007] In the aforementioned microbial agent sprayer in the tobacco curing barn, preferably, a plurality of magnetic plates are fixed on the inner walls at both ends of the fixed frame, the sliding rod on the fixed strip is slidably connected to the magnetic plates, and the magnetism of the magnetic plates is opposite to that of the magnetic sheets; a plurality of support strips are provided on the inner walls on both sides of the fixed frame.

[0008] In the aforementioned microbial agent sprayer in the tobacco curing barn, preferably, each of the support bars is rotatably mounted with a shaft, the upper end of the shaft is fixedly provided with a gear, the gear meshes with the linkage gear on the fixed bar, one end of the spray pipe is fixedly connected to the outer wall of the shaft, and each spray pipe is provided with several interconnected nozzles on its outer wall.

[0009] In the aforementioned microbial agent sprayer in the tobacco curing barn, preferably, the outer wall of each spray pipe is provided with a communicating telescopic pipe, and each telescopic pipe is located on the inner wall of the fixed frame.

[0010] In the aforementioned microbial agent sprayer in the tobacco curing barn, preferably, the top ends of several of the telescopic pipes are all connected to the same connecting pipe, one end of the connecting pipe is connected to the output end of the water pump, and the water pump is located outside the curing barn.

[0011] In the aforementioned microbial agent sprayer in the tobacco curing barn, preferably, the fixed frame position adjustment component includes a reciprocating screw, which is mounted inside the curing barn. One end of the reciprocating screw is connected to a motor, and the motor is located outside the curing barn. Two threaded first connecting pieces are sleeved on the outer wall of the reciprocating screw, and each first connecting piece is fixedly connected to the outer wall of the fixed frame.

[0012] In the aforementioned microbial agent sprayer in the tobacco curing barn, preferably, the fixed frame position adjustment assembly further includes a guide rod, the guide rod is located below the reciprocating screw, the guide rod is mounted in the curing barn, and a plurality of slidingly connected second connecting pieces are sleeved on the outer wall of the guide rod, and the outer wall of each second connecting piece is fixedly connected to the outer wall of the fixed frame.

[0013] Compared with the prior art, this utility model, through the setting of the linkage component, allows the operator to control the sliding rod in the linkage component to slide inside the fixed frame after the microbial agent spraying is completed during later use. At this time, the sliding rod will drive the linkage teeth on the outer wall of the fixed strip to mesh with the gear. The rotation of the gear will smoothly drive the spray pipe to rotate towards the side wall of the fixed frame, thereby retracting the spray pipe and allowing it to slide out from inside the tobacco leaf. This avoids the spray pipe being located inside the tobacco leaf and obstructing the subsequent handling of the tobacco leaf, making it more convenient for the operator to handle the tobacco leaf later.

[0014] This invention features a reciprocating screw installed on the side wall of the fixed frame. During use, when the worker pushes the support frame holding the tobacco leaves into the curing unit and the spray pipe unfolds for spraying, the worker can simultaneously control the motor to drive the reciprocating screw to rotate. The rotating reciprocating screw can smoothly drive the fixed frame to slide back and forth through the first connecting piece, thereby allowing the spray pipe on the fixed frame to slide back and forth between the multiple layers of tobacco leaves held in place. Therefore, the microbial agent sprayed by the spray pipe is more even. Attached Figure Description

[0015] Figure 1 This is an isometric view of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the linkage component of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the spray pipe of this utility model;

[0019] Figure 5 yes Figure 2 Enlarged structural diagram of section A;

[0020] Figure 6 This is a structural schematic diagram of the fixing frame position adjustment assembly of this utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the connecting pipe of this utility model;

[0022] Figure 8 This is a structural schematic diagram of the fixing frame of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Fixing frame; 11. Support bar; 12. Magnetic plate; 2. Spray pipe; 21. Shaft; 22. Gear; 3. Linkage assembly; 301. Fixing bar; 302. Linkage gear; 303. Magnetic sheet; 304. Sliding rod; 305. Connecting rod; 4. Connecting pipe; 41. Water pump; 42. Telescopic pipe; 5. Reciprocating screw; 51. Motor; 52. First connecting piece; 6. Guide rod; 61. Second connecting piece. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] Embodiments of this utility model: such as Figures 1-8 As shown, a microbial agent sprayer for tobacco curing barn includes a fixed frame 1. Several spray pipes 2 are rotatably installed on both sides inside the fixed frame 1. Linkage components 3 are provided on both sides inside the fixed frame 1. The linkage components 3 are connected to all the spray pipes 2 located on the same side. Fixed frame position adjustment components are provided on both sides outside the fixed frame 1.

[0026] The fixing frame 1 is a cuboid frame. The fixing frame 1 consists of a first side frame, a second side frame and a connecting beam. The first side frame and the second side frame are the same size and are arranged opposite to each other. The top ends of the first side frame and the second side frame are fixedly connected by the connecting beam.

[0027] It should be noted that the number of spray pipes 2 can be adjusted according to the size of the fixing frame 1. The larger the fixing frame 1, the more spray pipes 2 there are. In this embodiment, it is preferable to set nine spray pipes 2 on each of the first side frame and the second side frame. The nine spray pipes 2 are distributed in three vertical columns and three horizontal rows. Each vertical column has three spray pipes 2, and each row also has three spray pipes 2.

[0028] The linkage component 3 includes a fixing bar 301. Several fixing bars 301 are provided and are evenly distributed along the height direction of the fixing frame 1. Several linkage teeth 302 are provided on the side wall of each fixing bar 301. Magnetic plates 303 are fixed at both ends of each fixing bar 301. A sliding rod 304 is fixedly connected to the magnetic plate 303. The sliding rod 304 located at one end of the fixing bar 301 is fixedly connected through the same connecting rod 305.

[0029] In this embodiment, the linkage component 3 on the first side frame and the second side frame has the same structure. Taking the first side frame as an example, the linkage component 3 on the first side frame includes three fixing bars 301. The three fixing bars 301 are evenly distributed in the height direction, and the sliding rods 304 at the left ends of the three fixing bars 301 are fixedly connected by the same connecting rod 305. The three fixing bars 301 are respectively arranged opposite to the three rows of spray pipes 2.

[0030] Several magnetic plates 12 are fixed on the inner walls at both ends of the fixed frame 1. The sliding rod 304 on the fixing strip 301 is slidably connected to the magnetic plates 12. The magnetism of the magnetic plates 12 is opposite to that of the magnetic sheet 303. Several support strips 11 are provided on the inner walls on both sides of the fixed frame 1.

[0031] Each support bar 11 is rotatably mounted with a shaft 21. A gear 22 is fixed at the upper end of the shaft 21. The gear 22 meshes with the linkage gear 302 on the fixing bar 301. One end of the spray pipe 2 is fixedly connected to the outer wall of the shaft 21. Several connected nozzles are provided on the outer wall of each spray pipe 2.

[0032] By inserting the sliding rod 304 inside the magnetic plate 12, the fixing strip 301 can be smoothly mounted on the side wall of the fixing frame 1 and slidably connected through the sliding rod 304. At the same time, since the magnetic plate 12 and the magnetic sheet 303 have opposite magnetic properties, when the magnetic plate 12 and the magnetic sheet 303 come into contact, the magnetic plates 12 and the magnetic sheets 303 with opposite magnetic properties will be attracted to each other, so that the fixing strip 301 can be stabilized on the fixing frame 1, thereby preventing the gear 22 from rotating and causing the spray pipe 2 to rotate randomly.

[0033] Since the spray pipe 2 is rotatably connected to the support bar 11 via the shaft 21, when the linkage gear 302 meshes with the gear 22, it can smoothly drive the spray pipe 2 to rotate, thereby allowing the spray pipe 2 to extend and retract. Furthermore, the arrangement of several nozzles allows the microbial agent to be more evenly diffused when sprayed outwards.

[0034] Each spray pipe 2 has a connecting telescopic pipe 42 on its outer wall, and each telescopic pipe 42 is located on the inner wall of the fixed frame 1. The top ends of several telescopic pipes 42 are connected to the same connecting pipe 4. One end of the connecting pipe 4 is connected to the output end of the water pump 41, and the water pump 41 is located outside the baking room.

[0035] With the telescopic tube 42 in use, when the reciprocating screw 5 drives the fixed frame 1 to move, the moving fixed frame 1 will drive the telescopic tube 42 to move. At this time, the telescopic tube 42 can deform to a certain extent through its own characteristics, thereby avoiding the phenomenon of the pipe connected to the spray pipe 2 breaking when the fixed frame 1 moves. At the same time, by placing the water pump 41 outside the baking room, the probability of the water pump 41 being damaged by high temperature can be avoided.

[0036] Furthermore, the fixed frame position adjustment assembly includes a reciprocating screw 5, which is mounted inside the baking chamber. One end of the reciprocating screw 5 is connected to a motor 51, which is located outside the baking chamber. Two threaded first connecting pieces 52 are fitted on the outer wall of the reciprocating screw 5, and each first connecting piece 52 is fixedly connected to the outer wall of the fixed frame 1.

[0037] The fixed frame position adjustment assembly also includes a guide rod 6, which is located below the reciprocating screw 5. The guide rod 6 is mounted inside the baking chamber. Several slidingly connected second connecting pieces 61 are sleeved on the outer wall of the guide rod 6, and the outer wall of each second connecting piece 61 is fixedly connected to the outer wall of the fixed frame 1.

[0038] With the reciprocating screw 5 in place, during use, when the operator pushes the support frame holding the tobacco leaves into the baking oven and the spray pipe 2 unfolds to spray, the operator can simultaneously control the motor 51 to drive the reciprocating screw 5 to rotate. The rotating reciprocating screw 5 can smoothly drive the fixing frame 1 to slide back and forth through the first connecting piece 52, thereby allowing the spray pipe 2 located on the fixing frame 1 to slide back and forth between the multiple layers of tobacco leaves held in place. Therefore, the microbial agent sprayed by the spray pipe 2 can be more evenly distributed.

[0039] Meanwhile, since the fixed frame 1 is slidably connected to the outer wall of the guide rod 6 through the second connecting piece 61, when the reciprocating screw 5 drives the fixed frame 1 to reciprocate through the first connecting piece 52, the guide rod 6 can guide the sliding of the fixed frame 1 through the second connecting piece 61, thereby increasing the stability of the sliding of the fixed frame 1.

[0040] The working principle of this utility model is as follows: When using this device, the operator can first install the fixed frame 1 inside the baking room through the reciprocating screw 5 and the guide rod 6. Then, the spray pipe above the fixed frame 1 can be connected to the external water pump 41 through the telescopic pipe 42 and the connecting pipe 4 to complete the installation of this device.

[0041] Before the tobacco leaves are cured, the staff pushes the support frame containing the clamped tobacco leaves into the product. Before curing, the staff can move the sliding rod 304 by connecting rod 305 in the linkage component 3. At this time, the sliding rod 304 can drive the fixing strip 301 to slide on the side wall of the fixing frame 1. While the fixing strip 301 is sliding, the linkage teeth 302 on the outer wall of the fixing strip 301 can smoothly mesh with the gear 22, causing the gear 22 to rotate on the support strip 11 through the shaft 21. At this time, the rotating gear 22 will smoothly drive the spray pipe 2 connected to it to rotate through the shaft 21, so that the spray pipe 2 rotates from a state parallel to the side wall of the fixing frame 1 to a state perpendicular to the side wall. When the magnetic plate 303 on one side wall of the fixing strip 301 in the linkage component 3 abuts against and attracts each other to the magnetic plate 12 on the outer wall of the fixing frame 1, the linkage rod can be smoothly unfolded into the support frame containing the tobacco leaves.

[0042] At this time, the staff can turn on the water pump 41 to start working. The working water pump 41 will introduce the external microbial agent into the connecting pipe 4 and the telescopic pipe 42 through the conduit. The microbial agent that enters the connecting pipe 4 and the telescopic pipe 42 can flow smoothly into the connected spray pipe 2 and be sprayed out through the nozzles evenly distributed on the outer wall of the spray pipe 2 to spray the microbial agent.

[0043] At the same time, the staff can control the motor 51 to drive the reciprocating screw 5 to rotate. The rotating reciprocating screw 5 can smoothly drive the fixed frame 1 to slide back and forth through the first connecting piece 52, so that the spray pipe 2 located on the fixed frame 1 can slide back and forth between the clamped multi-layer tobacco leaves. Therefore, the microbial agent sprayed by the spray pipe 2 can be more even.

[0044] After the microbial agent is sprayed, the staff can push the connecting rod 305 to make the fixing strip 301 drive the gear 22 to rotate in the opposite direction through the linkage tooth 302 until the toothed piece at the other end of the fixing strip 301 abuts against the magnetic plate 12 and attracts each other. Then the spray pipe 2 can be smoothly slid out from under the tobacco leaf and stored on the side wall of the fixing frame 1.

[0045] At this point, the staff can close the drying chamber to begin the tobacco drying process. By storing the spray pipe 2, the obstruction caused by the spray pipe 2 being located inside the tobacco leaves can be avoided, making it easier for the staff to handle the tobacco leaves later.

[0046] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0047] The above description, based on the embodiments shown in the drawings, details the structure, features, and effects of this utility model. The above description is only a preferred embodiment of this utility model, but the scope of implementation of this utility model is not limited to what is shown in the drawings. Any changes made in accordance with the concept of this utility model, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and drawings, shall be within the protection scope of this utility model.

Claims

1. A bacterial agent sprayer in a tobacco curing barn comprising a fixing frame (1), characterized in that: Several spray pipes (2) are rotatably installed on both sides inside the fixed frame (1). Linkage components (3) are provided on both sides inside the fixed frame (1). The linkage components (3) are connected to all the spray pipes (2) located on the same side. Fixed frame position adjustment components are provided on both sides outside the fixed frame (1).

2. The tobacco barn in-barn microbial spray applicator of claim 1, wherein: The linkage component (3) includes a fixing bar (301), which has a plurality of fixing bars (301) and is evenly distributed along the height direction of the fixing frame (1). Each fixing bar (301) has a plurality of linkage teeth (302) on its side wall. Each fixing bar (301) has a magnetic sheet (303) fixed at both ends. A sliding rod (304) is fixedly connected to the magnetic sheet (303). The sliding rod (304) located at one end of the fixing bar (301) is fixedly connected through the same connecting rod (305).

3. The microbial agent sprayer for tobacco curing barns according to claim 2, characterized in that: Several magnetic plates (12) are fixed on the inner walls at both ends of the fixed frame (1). The sliding rod (304) on the fixed strip (301) is slidably connected to the magnetic plate (12). The magnetism of the magnetic plate (12) is opposite to that of the magnetic sheet (303). Several support strips (11) are provided on the inner walls on both sides of the fixed frame (1).

4. The tobacco barn in-bug spray of claim 3, wherein: Each of the support bars (11) is rotatably mounted with a shaft (21), and a gear (22) is fixedly provided at the upper end of the shaft (21). The gear (22) meshes with the linkage gear (302) on the fixed bar (301). One end of the spray pipe (2) is fixedly connected to the outer wall of the shaft (21). Each of the spray pipes (2) has several connected nozzles on its outer wall.

5. The tobacco barn in-barn microbial spray applicator of claim 4, wherein: Each of the spray pipes (2) has a communicating telescopic pipe (42) on its outer wall, and each of the telescopic pipes (42) is located on the inner wall of the fixing frame (1).

6. The microbial agent sprayer for tobacco curing barns according to claim 5, characterized in that: The top ends of several of the telescopic tubes (42) are connected to the same connecting tube (4), one end of the connecting tube (4) is connected to the output end of the water pump (41), and the water pump (41) is located outside the baking room.

7. The tobacco barn in-barn microbial spray applicator of claim 1, wherein: The fixed frame position adjustment assembly includes a reciprocating screw (5), which is mounted inside the baking chamber. One end of the reciprocating screw (5) is connected to a motor (51), and the motor (51) is located outside the baking chamber. Two threaded first connecting pieces (52) are sleeved on the outer wall of the reciprocating screw (5), and each first connecting piece (52) is fixedly connected to the outer wall of the fixed frame (1).

8. The tobacco curing barn microbial spray applicator of claim 7, wherein: The fixed frame position adjustment assembly also includes a guide rod (6), which is located below the reciprocating screw (5). The guide rod (6) is mounted inside the baking chamber. Several slidingly connected second connecting pieces (61) are sleeved on the outer wall of the guide rod (6), and the outer wall of each second connecting piece (61) is fixedly connected to the outer wall of the fixed frame (1).

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