CN205205140U - Endogenetic biocontrolbacterium of tobacco vaccinates device with leaf -cutting function - Google Patents

Abstract

The utility model relates to an endogenetic biocontrolbacterium of tobacco vaccinates device with leaf -cutting function, but the device frame of back -and -forth movement when using is provided with the spinning blade and the drive spinning blade pivoted blade actuating mechanism that are used for surely going out cigarette grass -blade the wound on the device frame, be provided with on the device frame inoculation jar that is used for holding the endogenetic biocontrolbacterium fungus liquid of tobacco with at least one through pipeline and inoculation being used for of jar linking to each other to the wound sprays the fungus liquid shower nozzle of the endogenetic biocontrolbacterium fungus liquid of tobacco, be provided with the ooff valve on the pipeline. The utility model provides a can vaccinate the endogenetic biocontrolbacterium of tobacco vaccinates device with leaf -cutting function on the tobacco plant with the endogenetic biocontrolbacterium of tobacco through the wound.

Description

An inoculation device for tobacco endogenous biocontrol bacteria with the function of cutting leaves

technical field

The utility model relates to an inoculation device for endogenous growth and control bacteria in tobacco with the function of cutting leaves.

Background technique

Plant endophytes refer to those microorganisms that live in various tissues and organs in healthy plants during a certain stage or all stages of their life history, including plant endophytic fungi, endophytic bacteria and endophytic actinomycetes. Phytophytes are ubiquitous in higher plants, and endophytes are found in woody, herbaceous, monocotyledonous and dicotyledonous plants. At present, endophytes have become potential microbial pesticides, growth bacteria or potential biocontrol carrier bacteria in biological control. During the growth of tobacco seedlings, due to natural wind and rain, insect pests and people’s careless operations in the management process, mechanical damage may be caused to tobacco seedlings, and these mechanical damages often become pathogenic bacteria such as tobacco black shank, bacterial wilt and other pathogens. Pathways and passages through which miscellaneous bacteria invade tobacco plants, eventually leading to related diseases. However, if the tobacco endogenous biocontrol bacteria can be inoculated on the tobacco plants, this problem can be solved well. At present, there is no inoculation device that can inoculate tobacco plants. , and susceptible to pathogenic bacteria.

Leaf cutting is an indispensable part of tobacco seedling cultivation. Tobacco seedlings must be cut for about three times before being transferred. Leaf cutting can adjust the growth of tobacco seedlings, increase stem thickness, promote root growth and development, and make tobacco seedlings uniform, thereby improving the quality of tobacco seedlings. Stress resistance and toughness, but simply cutting the leaves will cause mechanical wounds to the tobacco plants. Viruses, bacteria and other bacteria can quickly enter the tobacco plants along the wounds, leading to the infection of bacteria.

Utility model content

The purpose of the utility model is to provide a tobacco endophytic antibacterial inoculation device capable of inoculating tobacco endogenous antibacterial bacteria on tobacco plants through the wound and having the function of cutting leaves.

In order to solve the above problems, the technical solution of the utility model is:

Tobacco endophytic antibacterial inoculation device with leaf cutting function, including a device frame that can move back and forth during use. The device frame is provided with a rotary blade for cutting tobacco leaves out of wounds and a blade drive mechanism that drives the rotary blade to rotate. The device frame It is provided with an inoculation tank for containing the tobacco endogenous antibacterial liquid and at least one bacterial liquid spray head connected to the inoculation tank through a pipeline for spraying the tobacco endogenous antibacterial liquid to the wound. There is an on-off valve.

The switching valve is a flow regulating valve.

The bacteria liquid spray head can move up and down and is arranged on the device frame.

The pipeline includes a vertically arranged telescopic tube to realize the vertical movement of the nozzle. The telescopic tube includes at least two tube joints that are sequentially telescopically matched in the up and down direction. The pipeline also includes a bacterial solution connected between the uppermost tube joint and the inoculation tank. Conduit, the on-off valve is arranged in series on the bacteria solution conduit, and the nozzle is arranged on the lowermost joint of the telescopic pipe.

The uppermost joint of the telescopic tube is fixed with a rotating shaft whose axis extends in the front-to-back direction. The rotating shaft is rotatably assembled on the device frame, and the device frame is screwed with a tightening screw for tightening the rotating shaft after the rotating shaft is rotated and adjusted.

The inoculation tank is installed on the device frame through a detachable connection structure.

The detachable connection structure includes an external thread arranged on the outer periphery of the mouth of the inoculation tank, and the detachable connection structure also includes a fixing nut arranged on the device frame and matched with the external thread.

The axis of the rotary blade extends along the up-down direction, and the peripheral cover of the rotary blade is provided with a tile-shaped volute whose axis extends along the front-rear direction and the lower end is open, and the volute is located at the front side of the bacterial liquid nozzle.

There are at least three bacteria liquid nozzles, and each bacteria liquid nozzle is arranged at intervals along the left and right directions, and the projection of the rotating blade in the front and rear direction is between the two rightmost bacteria liquid nozzles.

The beneficial effects of the utility model are as follows: when in use, the blade drive mechanism drives the rotating blade to rotate to cut a wound on the tobacco leaves, open the switch valve, and the endogenous antibacterial bacteria liquid in the inoculation tank is sprayed out through the bacterial liquid nozzle, and the bacterial liquid Sprayed on the wound, tobacco endogenous biocontrol bacteria can be inoculated on the tobacco plant through the wound on the surface of the tobacco plant, and then achieve the effect of preventing and controlling tobacco diseases through colonization, and at the same time protect the wound from the infection of foreign bacteria , Cutting leaves can also play a role in regulating the growth of tobacco seedlings, increasing stem thickness, and promoting root growth and development.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

detailed description

The embodiment of the tobacco endophyte antibacterial inoculation device with leaf-cutting function is as shown in Figure 1: comprise the device frame 7 that can move back and forth, the bottom of device frame 7 is provided with the walking wheel 8 that realizes that device frame moves back and forth, on device frame 7 There is a road wheel drive motor connected to the power output end and the road wheel transmission. The upper end of the device frame is provided with an inoculation tank 1 for containing tobacco endogenous antibacterial bacteria liquid through a detachable connection structure. The detachable connection structure includes an inoculation tank 1 The external thread on the outer periphery of the tank mouth, the detachable connection structure also includes a fixing nut 4 that is arranged on the device frame and cooperates with the external thread. The device frame is also provided with three bacterial liquid nozzles connected to the inoculation tank 1 through pipelines. The bacterial liquid nozzles are atomizing nozzles, and the bacterial liquid nozzles are used to spray tobacco endogenous antibacterial bacterial liquid to the wounds of tobacco plants. There is an on-off valve 2. In this embodiment, the on-off valve 2 is a manually controlled flow regulating valve. The bacteria liquid nozzle can be moved up and down on the device frame. The pipeline includes a vertically arranged telescopic tube 6 that realizes the vertical movement of the nozzle. The bacterial liquid conduit 5 between the uppermost pipe joint and the inoculation tank, each bacterial liquid nozzle is connected in parallel on the bacterial liquid conduit, the switch valve 2 is arranged on the bacterial liquid conduit in series, and the nozzle 3 is arranged on the lowest joint of the telescopic tube superior. The uppermost joint of the telescopic tube is fixed with a rotating shaft whose axis extends in the front-to-back direction. The rotating shaft is rotatably assembled on the device frame, and the device frame is screwed with a tightening screw for tightening the rotating shaft after the rotating shaft is rotated and adjusted. The device frame is provided with a rotary blade 13 for cutting the tobacco leaves out of the wound and a blade drive mechanism 12 that drives the rotary blade 13 to rotate. In this embodiment, the blade drive mechanism is a blade drive motor, and the axis of the rotary blade extends along the up and down direction. The outer cover of the rotating blade is provided with a tile-shaped volute whose axis extends along the front-to-back direction and the lower end is open. The leaves of the tobacco plant can enter the volute 14 from front to back. The shell can not hinder the bacteria liquid nozzle to spray the bacteria liquid to the wound, and the projection of the rotating blade in the front and back direction is between the two bacteria liquid nozzles on the far right. Item 15 represents instrument and switch among the figure; Item 16 represents supporting leg.

When in use, the device frame moves forward with the bacteria liquid nozzle and the rotating blade. The rotating blade located at the front side of the bacteria liquid nozzle cuts the tobacco plant out of the wound in advance. The rotating blade is between two adjacent ridges of tobacco plants. It can prevent the cut tobacco leaves from flying randomly. The bacteria liquid nozzle sprays the tobacco endogenous antibacterial liquid to the wound of the tobacco plant. By spraying the bacterial liquid immediately after the tobacco leaves are cut, the tobacco endogenous antibacterial bacteria can be inoculated into the tobacco through the wound On the plant, the endogenous biocontrol bacteria colonized in the tobacco plant can also prevent the occurrence of tobacco diseases, save time and effort, and at the same time prevent the new wounds caused by the tobacco seedling cultivation measures from being infected by other bacteria; When cutting the leaves of a ridge of tobacco plants, the bacterial solution nozzle located on the far left can spray the wound of the previous round of tobacco leaves for a second time to avoid spraying omissions. According to the characteristics of the tobacco plant, the height of the spray head can be changed through the telescopic tube, and the spraying direction of the spray head can be adjusted through the rotating shaft; the inoculation tank and the device frame can be detachably connected, and inoculation with different capacities can be selected according to different inoculation requirements Can.

In other embodiments of the present utility model: the traveling wheel driving motor also can not be established, and now the device frame can be manually pushed forward and backward; certainly the traveling wheel can not be established, and a crane can be set in the greenhouse at this moment, and the The device frame moves back and forth; the switch valve can also be an on-off valve without flow adjustment function; it can also be adjusted with different telescopic tubes to adjust the height of the bacteria liquid nozzle, for example, the bacteria liquid nozzle can be guided and moved on the device frame , after the bacteria liquid nozzle moves up and down, fix the bacteria liquid nozzle with screws or pins; of course, the bacteria liquid nozzle can also be directly fixed on the device rack; Or press into the inoculation tank to spray out the bacterial liquid, the inoculation tank can also be hung on the device frame; the detachable connection structure can also be a flange bolt connection structure, and of course the detachable connection structure can also include being arranged on the device frame The lower end of the inoculation tank is inserted into the jack; the inoculation tank can also be directly welded and fixed on the device frame; the rotary blade may not be set on the device frame, and the rotary blade can be set on another trolley at this time. Cut out the wound through the trolley first, and then inoculate the tobacco plants through the inoculation device; the number of bacterial liquid nozzles can also be one, two, four or other numbers; the blade driving motor can also be driven by a hydraulic motor, etc. Other blade driving mechanism replaces; The inoculation tank also can not be made by transparent material, and a transparent observation strip can be set on the inoculation tank at this moment, and there is scale on the observation strip, can observe the remaining amount of bacterial liquid in the container; The shape of the inoculation tank can be It is square, cylindrical, inverted trumpet-shaped or a combination of the above shapes; the on-off valve can also be an electric control valve or an on-off valve that integrates electric control and manual control.

Claims (9)

1. The inoculation device for endogenous tobacco bacteria with the function of cutting leaves is characterized in that: it includes a device frame that can move back and forth during use, and the device frame is provided with a rotary blade for cutting tobacco leaves out of wounds and a device for driving the rotary blade to rotate The blade drive mechanism, the device frame is provided with an inoculation tank for accommodating the tobacco endogenous antibacterial liquid and at least one bacterial liquid nozzle connected to the inoculation tank through a pipeline for spraying the tobacco endogenous antibacterial liquid to the wound , the pipeline is provided with a switching valve. 2. The tobacco endogenous bacteria inoculation device according to claim 1, characterized in that: the on-off valve is a flow regulating valve. 3. The tobacco endogenous bacteria inoculation device according to claim 1, characterized in that: the bacteria liquid nozzle is movable up and down and arranged on the device frame. 4. The tobacco endogenous bacteria inoculation device according to claim 3, characterized in that: the pipeline includes a vertically arranged telescopic tube that realizes the vertical movement of the nozzle, and the telescopic tube includes at least two sections that are sequentially telescopically matched in the up and down direction The pipeline also includes a bacteria liquid conduit connected between the uppermost pipe joint and the inoculation tank, the switch valve is arranged in series on the bacteria liquid conduit, and the nozzle is arranged on the lowermost pipe joint of the telescopic tube. 5. The tobacco endogenous antibacterial inoculation device according to claim 4, characterized in that: the uppermost joint of the telescopic tube is fixed with a rotating shaft whose axis extends along the front and rear directions, and the rotating shaft is rotatably assembled on the device frame, and the device frame A tightening screw for tightening the rotating shaft after the rotating shaft is rotated and adjusted is mounted on the upper screw. 6. The tobacco endogenous bacteria inoculation device according to claim 1, characterized in that: the inoculation tank is installed on the device frame through a detachable connection structure. 7. The tobacco endogenous bacteria inoculation device according to claim 6, characterized in that: the detachable connection structure includes an external thread arranged on the outer periphery of the mouth of the inoculation tank, and the detachable connection structure also includes an external thread arranged on the device frame. A fixing nut cooperating with the external thread. 8. The tobacco endogenous bacteria inoculation device according to claim 1, characterized in that: the axis of the rotary blade extends along the up and down direction, and the peripheral cover of the rotary blade is provided with a tile-shaped lower end whose axis extends along the front and rear directions. The volute, the volute is at the front side of the bacteria liquid nozzle. 9. The tobacco endogenous bacteria inoculation device according to any one of claims 1 to 8, characterized in that: there are at least three bacterial liquid nozzles, each bacterial liquid nozzle is arranged at intervals along the left and right directions, and the rotating blade The projection in the front-back direction is between the two bacteria liquid nozzles on the far right.