Strain inoculation device

Abstract

The utility model provides a strain inoculation device. The strain inoculation device comprises a base, the multiple supporting columns are all fixedly installed on the top of the base, and the multiple supporting columns are distributed in a rectangular shape; the top plate is fixedly mounted at the top ends of the multiple supporting columns; the air cylinder is fixedly mounted at the bottom of the top plate; the mounting plate is fixedly mounted at the bottom end of an output rod of the air cylinder; and the bacterial liquid inoculation mechanism is arranged on the base, the top plate and the mounting plate. The inoculation device for the strains has the advantages that automatic inoculation is carried out on the mushroom sticks, the inoculation holes of the inoculated mushroom sticks are automatically sealed through paraffin, manual inoculation and sealing operation is replaced, and the inoculation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mushroom cultivation, in particular to a mushroom seed inoculation device. Background Art

[0002] In the process of cultivating and growing edible mushrooms, the initial work needs to inoculate the strains on the mushroom sticks. Traditionally, several holes are made on the mushroom sticks at equal intervals, and the crushed strains are stuffed into the holes. In order to avoid contamination by miscellaneous bacteria in the early stage, it is necessary to put the inoculated mushroom sticks in a plastic bag and seal it. Later, holes will be punched in the plastic bag, i.e., the mushroom sticks, according to the growth of mycelium. With the development of technology, edible mushrooms are gradually inoculated with liquid strains. The inoculation method of liquid strains can greatly reduce the cost of strains. Compared with solid strains, liquid inoculation has high efficiency; liquid strains have high purity, fast germination speed, and almost no chance for miscellaneous bacteria to grow. It overcomes the technical difficulties of miscellaneous bacteria contamination and ensures product quality. Liquid strains have vigorous mycelium growth, short age, and uniform mushroom production, and the yield is significantly higher than the traditional production method, which improves economic benefits.

[0003] However, despite the large number of liquid strains inoculated, in the prior art, the inoculation of liquid strains is still mainly done manually, with workers manually injecting bacterial liquid into the mushroom sticks and then sealing the inoculation holes with melted paraffin paste using a brush-like brush. Not only is the inoculation efficiency relatively low, but the labor cost is also increased.

[0004] Therefore, it is necessary to provide a new bacterial inoculation device to solve the above technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a bacterial species inoculation device which can automatically inoculate bacterial sticks and automatically seal the inoculation holes of the inoculated bacterial sticks with paraffin, thereby replacing manual inoculation and sealing operations and improving the inoculation efficiency.

[0006] In order to solve the above technical problems, the inoculation device of bacterial strains provided by the utility model includes: a base; a plurality of pillars, wherein the plurality of pillars are fixedly mounted on the top of the base, and the plurality of pillars are distributed in a rectangular shape; a top plate, wherein the top plate is fixedly mounted on the top ends of the plurality of pillars; a cylinder, wherein the cylinder is fixedly mounted on the bottom of the top plate; a mounting plate, wherein the mounting plate is fixedly mounted on the bottom end of the output rod of the cylinder; a bacterial liquid inoculation mechanism, wherein the bacterial liquid inoculation mechanism is arranged on the base, the top plate and the mounting plate; and a sealing mechanism, wherein the sealing mechanism is arranged on the base and the mounting plate.

[0007] Preferably, the bacterial liquid inoculation mechanism includes a plurality of inoculation needles, a first multi-way tube, a metering pump and a bacterial liquid barrel, the plurality of inoculation needles are fixedly mounted on the mounting plate, the top ends of the plurality of inoculation needles are fixedly mounted with a first hose, the metering pump is fixedly mounted on the top of the top plate, a liquid outlet pipe is fixedly mounted on the output end of the metering pump, one port of the first multi-way tube is fixedly connected to an end of the liquid outlet pipe away from the metering pump, the other ports of the first multi-way tube are respectively fixedly connected to the top ends of the plurality of first hoses, the bacterial liquid barrel is arranged on the base, the input end of the metering pump is fixedly connected with a liquid inlet pipe, one end of the liquid inlet pipe extends into the bacterial liquid barrel.

[0008] Preferably, a plurality of the inoculation needles are arranged side by side, and the distance between two adjacent inoculation needles is equal.

[0009] Preferably, the sealing mechanism includes multiple application heads, multiple wax outlet tubes, a second multi-way tube, a box body and a wax pushing mechanism, the multiple application heads are fixedly mounted on the bottom of the mounting plate, the multiple wax outlet tubes are fixedly mounted on the mounting plate, the top ends of the multiple wax outlet tubes are fixedly mounted with a second hose, the box body is fixedly mounted on the top of the base, a pipe interface is provided on one side of the box body, a connecting pipe is fixedly mounted on the pipe interface, one port of the second multi-way tube is fixedly mounted on one end of the connecting pipe, and the other ports of the second multi-way tube are fixedly connected to the top ends of the multiple second hoses, a wax outlet hole is provided on the application head, the bottom end of the wax outlet tube extends into the wax outlet hole, a feeding hopper is provided on the top of the box body, a sealing cover is provided on the feeding hopper, and the wax pushing mechanism is arranged on the base and the box body.

[0010] Preferably, the wax pushing mechanism includes a piston push block, two connecting rods, a movable plate, a fixed seat, a screw, a stepping motor and two bevel gears, the piston push block is slidably installed in the box body, the piston push block is sealed with the inner wall of the box body, the two connecting rods are fixedly installed on one side of the piston push block, and the two connecting rods are slidably connected to one side of the box body, the movable plate is fixedly installed on one end of the two connecting rods, the fixed seat is fixedly installed on the top of the base, the screw is rotatably installed on one side of the box body and the fixed seat, the movable plate threaded sleeve is on the screw, the stepping motor is fixedly installed on the fixed seat, the two bevel gears are fixedly sleeved on the output shaft of the stepping motor and the screw, and the two bevel gears are meshed with each other.

[0011] Preferably, the plurality of smear heads are arranged side by side, and the distance between two adjacent smear heads is equal, and the positions of the plurality of smear heads correspond to the positions of the plurality of inoculation needles respectively.

[0012] Preferably, the bacterial strain inoculation device further comprises a conveyor, a plurality of limit strips are fixedly mounted on a transmission belt of the conveyor, and the limit strips are made of rubber material.

[0013] Compared with the related art, the inoculation device of bacteria provided by the utility model has the following advantages:

[0014] Beneficial effects:

[0015] The utility model provides a bacterial inoculation device:

[0016] By arranging a plurality of limit strips at equal intervals on the conveyor, the mushroom sticks can be placed and conveyed at equal intervals. By arranging a base, a support, a top plate, a cylinder, a mounting plate and a bacterial liquid inoculation mechanism, the mushroom sticks can be automatically inoculated, and the inoculation holes of the inoculated mushroom sticks can be sealed with paraffin, replacing manual inoculation and sealing operations, thereby improving the inoculation efficiency of the mushroom sticks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a front cross-sectional structure of a preferred embodiment of a bacterial inoculation device provided by the utility model;

[0018] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;

[0019] Figure 3 for Figure 1 An enlarged schematic diagram of part B is shown;

[0020] Figure 4 It is a side view assembly diagram of the mounting plate, the inoculation needle and the first multi-channel tube in the utility model;

[0021] Figure 5 It is a side view assembly diagram of the mounting plate, the coating head, the wax outlet pipe and the second multi-way pipe in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the limit strip in the utility model.

[0023] Numbers in the figure: 1. base; 2. support; 3. top plate; 4. cylinder; 5. mounting plate; 6. inoculation needle; 7. first multi-way pipe; 8. metering pump; 9. bacterial liquid barrel; 10. smear head; 11. wax outlet pipe; 12. second multi-way pipe; 13. box; 14. piston push block; 15. connecting rod; 16. moving plate; 17. fixed seat; 18. screw; 19. stepping motor; 20. bevel gear; 21. conveyor; 22. limit strip. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1-6 ,in, Figure 1 A schematic diagram of a front cross-sectional structure of a preferred embodiment of a bacterial inoculation device provided by the utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 3 for Figure 1 An enlarged schematic diagram of part B is shown; Figure 4 It is a side view assembly diagram of the mounting plate, the inoculation needle and the first multi-channel tube in the utility model; Figure 5 It is a side view assembly diagram of the mounting plate, the coating head, the wax outlet pipe and the second multi-way pipe in the utility model;

[0026] Figure 6 The schematic diagram of the structure of the limit strip in the utility model. The inoculation device of bacterial species comprises: a base 1; a plurality of pillars 2, which are fixedly mounted on the top of the base 1, and the plurality of pillars 2 are distributed in a rectangular shape; a top plate 3, which is fixedly mounted on the top of the plurality of pillars 2; a cylinder 4, which is fixedly mounted on the bottom of the top plate 3; a mounting plate 5, which is fixedly mounted on the bottom end of the output rod of the cylinder 4; a bacterial liquid inoculation mechanism, which is arranged on the base 1, the top plate 3 and the mounting plate 5; and a sealing mechanism, which is arranged on the base 1 and the mounting plate 5.

[0027] The bacterial liquid inoculation mechanism includes a plurality of inoculation needles 6, a first multi-way tube 7, a metering pump 8 and a bacterial liquid barrel 9. The plurality of inoculation needles 6 are fixedly mounted on the mounting plate 5. The top ends of the plurality of inoculation needles 6 are fixedly mounted with a first hose. The metering pump 8 is fixedly mounted on the top of the top plate 3. A liquid outlet pipe is fixedly mounted on the output end of the metering pump 8. One port of the first multi-way tube 7 is fixedly connected to an end of the liquid outlet pipe away from the metering pump 8. The other ports of the first multi-way tube 7 are respectively fixedly connected to the top ends of the plurality of first hoses. The bacterial liquid barrel 9 is arranged on the base 1. The input end of the metering pump 8 is fixedly connected with a liquid inlet pipe. One end of the liquid inlet pipe extends into the bacterial liquid barrel 9. The bacterial liquid is injected into the bacterial stick through the bacterial liquid inoculation mechanism to inoculate the bacterial stick.

[0028] The multiple inoculation needles 6 are arranged side by side, and the distance between two adjacent inoculation needles 6 is equal, so that the spacing between multiple inoculation points on the mushroom stick is equal, which can improve the mushroom culture speed of the entire mushroom stick.

[0029] The sealing mechanism includes multiple smear heads 10, multiple wax outlet tubes 11, second multi-way tubes 12, a box 13 and a wax pushing mechanism. The multiple smear heads 10 are fixedly mounted on the bottom of the mounting plate 5, the multiple wax outlet tubes 11 are fixedly mounted on the mounting plate 5, the tops of the multiple wax outlet tubes 11 are fixedly mounted with second hoses, the box 13 is fixedly mounted on the top of the base 1, a pipe interface is provided on one side of the box 13, a connecting pipe is fixedly mounted on the pipe interface, one port of the second multi-way tube 12 is fixedly mounted on one end of the connecting pipe, and the other ports of the second multi-way tube 12 are respectively fixedly connected to the tops of the multiple second hoses, a wax outlet hole is opened on the smear head 10, the bottom end of the wax outlet tube 11 extends into the wax outlet hole, a feeding hopper is provided on the top of the box 13, a sealing cover is provided on the feeding hopper, and the wax pushing mechanism is arranged on the base 1 and the box 13, and the inoculation hole is sealed with melted paraffin through the sealing mechanism.

[0030] The wax pushing mechanism includes a piston push block 14, two connecting rods 15, a movable plate 16, a fixed seat 17, a screw 18, a stepping motor 19 and two bevel gears 20. The piston push block 14 is slidably mounted in the box body 13. The piston push block 14 is sealed with the inner wall of the box body 13. The two connecting rods 15 are fixedly mounted on one side of the piston push block 14, and the two connecting rods 15 are slidably connected to one side of the box body 13. The movable plate 16 is fixedly mounted on one end of the two connecting rods 15. The fixed seat 17 is fixedly mounted on the top of the base 1, the screw 18 is rotatably mounted on one side of the box body 13 and the fixed seat 17, the movable plate 16 is threadedly sleeved on the screw 18, the stepping motor 19 is fixedly mounted on the fixed seat 17, and the two bevel gears 20 are respectively fixedly sleeved on the output shaft of the stepping motor 19 and the screw 18, the two bevel gears 20 are meshed with each other, and the paraffin can be moved through the wax pushing mechanism, so that the wax outlet hole of the smearing head 10 can squeeze out the paraffin to seal the inoculation hole.

[0031] The multiple smear heads 10 are arranged side by side, and the distance between two adjacent smear heads 10 is equal. The positions of the multiple smear heads 10 correspond to the positions of the multiple inoculation needles 6, so that the smear heads 10 can be just aligned with the inoculation holes, so that the inoculation holes can be effectively sealed with paraffin.

[0032] The inoculation device of the bacterial strain also includes a conveyor 21, and a plurality of limit strips 22 are fixedly installed on the transmission belt of the conveyor 21. By arranging a plurality of limit strips 22 at equal intervals on the conveyor 21, the bacterial sticks can be placed and conveyed at equal intervals. The limit strips 22 are made of rubber material to prevent the limit strips 22 from causing damage to the bacterial sticks.

[0033] The working principle of the inoculation device of the bacterial strain provided by the utility model is as follows: when in use, the box body 13 is filled with melted paste paraffin through the feeding hopper, and the sealing cover is covered, the stepping motor 19 is started, and the screw 18 is driven to rotate through the two bevel gears 20, so that the moving plate 16 moves, and the piston is driven by the two connecting rods 15 to push the paraffin in the box body 13, so that the air in the paraffin exhaust pipe is finally exposed from the wax outlet pipe 11;

[0034] Then, start placing the mushroom sticks one by one between two adjacent limit bars 22 on the conveyor 21, move the first mushroom stick to the right below the inoculation needle 6, stop the conveyor 21, start the cylinder 4 for the first time to lower the mounting plate 5, insert multiple inoculation needles 6 to the corresponding depth in the first mushroom stick, start the quantitative pump 8, inject a certain amount of bacterial liquid into the mushroom stick through the three inoculation needles 6, and then start the cylinder 4 to raise the inoculation needle 6 to the initial state. It should be noted that during the inoculation process of the first mushroom stick, the stepper motor 19 does not work, that is, the sealing operation is not performed. Then, the corresponding parameters are set through the controller;

[0035] At this time, the controller starts to automatically start the conveyor 21 to convey a distance (the length of the distance is the distance between the center points of two adjacent mushroom sticks), and the conveyor 21 stops running. At this time, the first inoculated mushroom stick is conveyed to the bottom of the smearing head 10, and the cylinder 4 is started to lower the mounting plate 5, so that multiple inoculation needles 6 are inserted into the second mushroom stick directly below, and the quantitative pump 8 and the stepper motor 19 are started at the same time, so that the inoculation needle 6 injects a quantitative amount of bacterial liquid into the second mushroom stick. At this time, the wax outlet holes of the multiple smearing heads 10 are just pressed on the inoculation hole on the first mushroom stick, and the output shaft of the stepper motor 19 is rotated by a corresponding angle, and the piston push block 14 is moved by a corresponding distance, so that the wax outlet holes of the multiple smearing heads 10 discharge an appropriate amount of paraffin, and the paraffin seals the inoculation hole, and then the cylinder 4 is started again to raise the mounting plate 5 to the initial position;

[0036] Then, the conveyor 21 is automatically controlled to continue to inoculate the next mushroom stick and seal the inoculation hole of the previous mushroom stick, thereby realizing the continuous automatic inoculation of the mushroom stick and the sealing of the inoculation hole, greatly improving the work efficiency and reducing the labor cost;

[0037] When sealing the inoculation hole of the last bacterial stick, the quantitative pump 8 is manually stopped so that the inoculation needle 6 does not inject bacterial solution, thereby avoiding waste of bacterial solution and contamination of the conveyor 21 .

[0038] Compared with the related art, the inoculation device of bacteria provided by the utility model has the following advantages:

[0039] Beneficial effects:

[0040] The utility model provides a bacterial strain inoculation device, which can place and convey bacterial sticks at equal intervals by arranging a plurality of limit strips 22 on a conveyor 21 at equal intervals, and can automatically inoculate bacterial sticks by arranging a base 1, a support 2, a top plate 3, a cylinder 4, a mounting plate 5 and a bacterial liquid inoculation mechanism, and can seal the inoculation holes of the inoculated bacterial sticks with paraffin through sealing, thereby replacing manual inoculation and sealing operations, and improving the inoculation efficiency of the bacterial sticks.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bacterial inoculation device, characterized in that: include: Base; A plurality of pillars, each of which is fixedly mounted on the top of the base, and each of which is distributed in a rectangular shape; A top plate, the top plate is fixedly mounted on top ends of the plurality of pillars; A cylinder, wherein the cylinder is fixedly mounted on the bottom of the top plate; A mounting plate, the mounting plate being fixedly mounted on the bottom end of the output rod of the cylinder; A bacterial liquid inoculation mechanism, the bacterial liquid inoculation mechanism is arranged on the base, the top plate and the mounting plate; A sealing mechanism is arranged on the base and the mounting plate.

2. The bacterial species inoculation device according to claim 1, characterized in that: The bacterial liquid inoculation mechanism includes a plurality of inoculation needles, a first multi-way tube, a metering pump and a bacterial liquid barrel. The plurality of inoculation needles are fixedly mounted on the mounting plate, and a first hose is fixedly mounted on the top of the plurality of inoculation needles. The metering pump is fixedly mounted on the top of the top plate, and a liquid outlet pipe is fixedly mounted on the output end of the metering pump. One port of the first multi-way tube is fixedly connected to an end of the liquid outlet pipe away from the metering pump, and the other ports of the first multi-way tube are fixedly connected to the tops of the plurality of first hoses, respectively. The bacterial liquid barrel is arranged on the base, and a liquid inlet pipe is fixedly connected to the input end of the metering pump, and one end of the liquid inlet pipe extends into the bacterial liquid barrel.

3. The bacterial species inoculation device according to claim 2, characterized in that: A plurality of the inoculation needles are arranged side by side, and the distance between two adjacent inoculation needles is equal.

4. The bacterial species inoculation device according to claim 2, characterized in that: The sealing mechanism includes multiple application heads, multiple wax outlet tubes, a second multi-way tube, a box body and a wax pushing mechanism. The multiple application heads are fixedly mounted on the bottom of the mounting plate, the multiple wax outlet tubes are fixedly mounted on the mounting plate, the tops of the multiple wax outlet tubes are fixedly mounted with second hoses, the box body is fixedly mounted on the top of the base, a pipe interface is provided on one side of the box body, a connecting pipe is fixedly mounted on the pipe interface, one port of the second multi-way tube is fixedly mounted on one end of the connecting pipe, and the other ports of the second multi-way tube are fixedly connected to the tops of the multiple second hoses, a wax outlet hole is provided on the application head, the bottom end of the wax outlet tube extends into the wax outlet hole, a feeding hopper is provided on the top of the box body, a sealing cover is provided on the feeding hopper, and the wax pushing mechanism is arranged on the base and the box body.

5. The bacterial species inoculation device according to claim 4, characterized in that: The wax pushing mechanism includes a piston push block, two connecting rods, a movable plate, a fixed seat, a screw, a stepping motor and two bevel gears. The piston push block is slidably installed in the box body, and the piston push block is sealed with the inner wall of the box body. The two connecting rods are fixedly installed on one side of the piston push block, and the two connecting rods are slidably connected to one side of the box body. The movable plate is fixedly installed on one end of the two connecting rods, and the fixed seat is fixedly installed on the top of the base. The screw is rotatably installed on one side of the box body and the fixed seat. The movable plate is threadedly sleeved on the screw, and the stepping motor is fixedly installed on the fixed seat. The two bevel gears are fixedly sleeved on the output shaft of the stepping motor and the screw, respectively, and the two bevel gears are meshed with each other.

6. The bacterial species inoculation device according to claim 4, characterized in that: The multiple smear heads are arranged side by side, and the distance between two adjacent smear heads is equal. The positions of the multiple smear heads correspond to the positions of the multiple inoculation needles respectively.

7. The bacterial species inoculation device according to claim 1, characterized in that: The bacterial strain inoculation device also includes a conveyor, and a plurality of limit strips are fixedly installed on the transmission belt of the conveyor, and the limit strips are made of rubber material.

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