High-precision predatory mite counting device

Abstract

The high-precision predatory mite counting device comprises a base, a temperature box, a stereoscopic microscope, a counting structure, a walking column and a dismounting assembly, a positioning seat is driven to move through cooperation of a moving motor, a threaded rod, a threaded ring and a threaded block, so that the counting structure enters the temperature box and is stored in the temperature box with the environment temperature being 36 DEG C for 2 h, and then the predatory mites are counted. After all the predatory mites climb out and are limited by an insect sticking plate to move, the counting difficulty is reduced, a counting plate is moved out of the temperature box through a moving motor, a dismounting column drives a reset column to move, the reset column drives a reset plate to move, and the reset plate drives a limiting column to move and extrudes a reset spring; the relative positions of the limiting columns and the limiting holes are controlled, so that the positioning seat and the dismounting seat are quickly dismounted, the counting structure is conveniently moved to the position of the stereoscopic microscope, manual counting one by one is carried out under the stereoscopic microscope, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to biological prevention technology field especially, a kind of high-precision predatory mite counting device. BACKGROUND

[0002] In the field of plant protection, predatory mites are effective natural enemy insects for controlling spider mites, but how to accurately count the number of predatory mites during the breeding and feeding process of predatory mites is a problem to be solved. We can better judge the breeding situation through counting.

[0003] After searching, a detection device suitable for predatory mites with publication number CN208737521U is disclosed, which includes an outer dish, the outer dish includes a bottom wall and a side wall extending along the outer periphery of the bottom wall, the bottom wall and the side wall of the outer dish form an upper opening space suitable for accommodating sample organisms, the front surface of the outer dish is provided with an inner dish concentric with the outer dish, the inner dish and the outer dish form a locking groove, the inner dish and the locking groove are not connected, the detection device suitable for predatory mites provided by the utility model has the advantages of simple structure, not easy to spread, easy to observe and count, etc.

[0004] The counting method of the device in the disclosed patent is to take 1g of feed containing predatory mites and place it in a culture dish for manual counting one by one under a stereomicroscope. Since predatory mites are living insects, they are naturally active, and there are both predatory mites and food mites in the feed, so it is difficult to determine the number of target predatory mites in a limited field of view. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is that the existing predatory mite counting method has the technical defect of difficulty in determining the number of target predatory mites in a limited field of view, and a high-precision predatory mite counting device is provided.

[0006] The utility model adopts the following technical solutions to solve the above technical problems:

[0007] A high-precision predatory mite counting device includes:

[0008] A base is provided with a temperature box and a stereomicroscope on the top;

[0009] A counting structure includes a counting plate and a cylindrical body installed on the top of the counting plate;

[0010] A walking column is installed inside the temperature box, and is used to move the position of the counting structure;

[0011] A disassembly and assembly component is installed on the top of the base, and is used to quickly disassemble and assemble the counting structure;

[0012] The disassembling and assembling assembly comprises a disassembling and assembling seat arranged on the bottom of the counting plate, two positioning seats arranged on the top of the walking column and the top of the base respectively, a positioning block fixedly welded on the top of the positioning seat, and a disassembling and assembling structure arranged in the disassembling and assembling seat.

[0013] Preferably, the counting plate is a circular black armyworm plate, the cylinder is tightly arranged on the top of the counting plate, the diameter of the armyworm plate is 8cm, the counting plate is divided into six equal parts through a center point, the cylinder is a bottom structure, the diameter of the cylinder is 2cm, the height of the cylinder is 1cm, and the cylinder is made of transparent material.

[0014] Preferably, a positioning groove is arranged on the bottom of the disassembling and assembling seat, a reset groove is arranged on one side of the positioning groove, the positioning block is matched with the positioning groove, and the disassembling and assembling structure is arranged in the reset groove.

[0015] Preferably, the disassembling and assembling structure comprises a reset plate welded on the inner wall of the reset groove through a reset spring, a reset column and a limiting column fixedly welded on one side of the reset plate, and a disassembling and assembling column fixedly welded on one end of the reset column.

[0016] Preferably, a limiting hole is arranged on the positioning block, and the limiting column is matched with the limiting hole.

[0017] Preferably, a walking groove is arranged on the bottom of the temperature box, the walking column is fixedly arranged in the walking groove, a moving groove is arranged on the top of the walking column, a moving cavity is arranged on one side of the moving groove, a moving motor is mounted in the moving cavity through a bolt, and a moving structure is arranged in the moving groove.

[0018] Preferably, the moving structure comprises a threaded rod fixedly arranged on the output shaft of the moving motor and rotationally mounted on the inner wall of the moving groove, a threaded ring sleeved on the threaded rod in a threaded manner, and a threaded block fixedly welded on the top of the threaded ring.

[0019] Preferably, one positioning seat is fixedly welded on the top of the threaded block and matched with the inlet and outlet.

[0020] Preferably, the other positioning seat is matched with the stereomicroscope.

[0021] Preferably, the temperature in the temperature box is 36 DEG C, and the counting structure is stored in the temperature box for 2h.

[0022] Compared with the prior art, the above technical scheme has the following technical effects:

[0023] This invention provides a high-precision predatory mite counting device. A moving motor drives a threaded rod to rotate, which in turn moves a threaded ring, which in turn moves a threaded block. The threaded block then moves a positioning seat, allowing the counting structure to enter a temperature chamber. The mite is placed inside the chamber at an ambient temperature of 36°C for 2 hours to accelerate its movement. Once all the mites have crawled out and their movement is restricted by the sticky insect board, the counting becomes easier. The moving motor then moves the counting plate outside the temperature chamber. A disassembly column moves a reset column, which in turn moves a reset plate. The reset plate then moves a limiting column and compresses a reset spring, controlling the relative position of the limiting column and the limiting hole. This allows for quick disassembly and assembly between the positioning seat and the disassembly seat, facilitating the movement of the counting structure to a stereomicroscope for manual counting under the microscope, thus improving work efficiency. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a high-precision predatory mite counting device according to the present invention;

[0025] Figure 2 This is a three-dimensional structural diagram of the disassembled components in the high-precision predatory mite counting device of this utility model.

[0026] Figure 3 This utility model Figure 2 The diagram shows an enlarged three-dimensional structural schematic of point A in a high-precision predatory mite counting device.

[0027] Figure 4 This is a three-dimensional structural diagram of the counting structure in a high-precision predatory mite counting device of this utility model;

[0028] Figure 5 This is a three-dimensional structural diagram of the moving structure and disassembly components in a high-precision predatory mite counting device of this utility model, viewed from below.

[0029] The accompanying figures are labeled as follows:

[0030] 1. Base; 2. Temperature chamber; 3. Stereo microscope; 4. Counting structure; 401. Counting plate; 402. Cylinder; 5. Traveling column; 6. Assembly / disassembly assembly; 601. Assembly / disassembly base; 602. Positioning base; 603. Positioning block; 604. Assembly / disassembly structure; 6041. Return spring; 6042. Return plate; 6043. Return column; 6044. Limiting column; 6045. Assembly / disassembly column; 7. Limiting hole; 8. Moving structure; 801. Threaded rod; 802. Threaded ring; 803. Threaded block; 9. Inlet / outlet. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0032] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0033] like Figures 1-5 As shown, a high-precision predatory mite counting device is provided, including: a base 1, a temperature chamber 2, a stereomicroscope 3, a counting structure 4, a walking column 5, and a disassembly and assembly assembly 6; the temperature chamber 2 and the stereomicroscope 3 are both mounted on the top of the base 1, and an inlet and outlet 9 are opened on one side of the temperature chamber 2. A positioning seat 602 is fixedly welded to the top of the threaded block 803 and cooperates with the inlet and outlet 9. The temperature inside the temperature chamber 2 is 36°C. The counting structure 4 is stored in the temperature chamber 2 for 2 hours. The other positioning seat 602 cooperates with the stereomicroscope 3.

[0034] The counting structure 4 includes a counting plate 401 and a cylinder 402 mounted on top of the counting plate 401. The counting plate 401 is a circular black sticky insect board. The cylinder 402 is tightly mounted on top of the counting plate 401. The sticky insect board has a diameter of 8cm. The counting plate 401 is divided into 6 equal parts through the center point. The cylinder 402 has a bottom structure. The cylinder 402 has a diameter of 2cm and a height of 1cm. The cylinder 402 is made of transparent material. The moving column 5 is installed inside the temperature chamber 2. The moving column 5 is used to move the position of the counting structure 4.

[0035] like Figures 1-5 As shown, the disassembly and assembly component 6 is installed on the top of the base 1. The disassembly and assembly component 6 is used to quickly disassemble and assemble the counting structure 4. The disassembly and assembly component 6 includes a disassembly and assembly base 601 installed at the bottom of the counting plate 401, two positioning bases 602 respectively installed on the top of the walking column 5 and the top of the base 1, a positioning block 603 fixedly welded to the top of the positioning base 602, and a disassembly and assembly structure 604 installed inside the disassembly and assembly base 601. The bottom of the disassembly and assembly base 601 has a positioning groove, and a reset groove has a reset groove on one side of the positioning groove. The positioning block 603 cooperates with the positioning groove, and the disassembly and assembly structure 604 is installed inside the reset groove.

[0036] Furthermore, the disassembly and assembly structure 604 includes a reset plate 6042 fused to the inner wall of the reset groove via a reset spring 6041, a reset post 6043 and a limiting post 6044 fixedly welded to one side of the reset plate 6042, and a disassembly and assembly post 6045 fixedly welded to one end of the reset post 6043.

[0037] Furthermore, a limiting hole 7 is provided on the positioning block 603, and the limiting post 6044 cooperates with the limiting hole 7.

[0038] Further, the bottom of the temperature box 2 is provided with a walking groove, a walking column 5 is fixedly arranged in the walking groove, the top of the walking column 5 is provided with a moving groove, one side of the moving groove is provided with a moving cavity, a moving motor is arranged in the moving cavity through bolts, and a moving structure 8 is arranged in the moving groove.

[0039] Further, the moving structure 8 comprises a threaded rod 801 fixedly arranged on the output shaft of the moving motor and rotationally arranged on the inner wall of the moving groove, a threaded ring 802 threadedly sleeved on the threaded rod 801 and a threaded block 803 fixedly welded on the top of the threaded ring 802.

[0040] Working principle: in use, 0.5g of feed is weighed and placed in the cylindrical body 402 structure, the threaded rod 801 is driven to rotate by the moving motor, the threaded ring 802 is driven to move by the threaded rod 801, the threaded block 803 is driven to move by the threaded ring 802, the positioning seat 602 is driven to move by the threaded block 803, the counting structure 4 is moved into the temperature box 2, and the counting plate 401 is moved to the outside of the temperature box 2 by the moving motor, the reset column 6043 is driven to move by the dismounting column 6045, the reset plate 6042 is driven to move by the reset column 6043, the limiting column 6044 is driven to move and press the reset spring 6041 by the reset plate 6042, the relative position of the limiting column 6044 and the limiting hole 7 is controlled, the positioning seat 602 and the dismounting seat 601 are quickly disassembled, the counting structure 4 is moved to the position of the stereomicroscope 3, and the counting is carried out manually one by one under the stereomicroscope 3, the counting sectors are three, and the number of predatory mites in each gram of feed is (N / 3)*12, wherein N is the total number of predatory mites in the three sectors.

[0041] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0042] Secondly, the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0043] Finally, the above only preferred embodiments of the present application and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included within the scope of the present application.

Claims

1. A high-precision predatory mite counting device, characterized in that, include: A base (1), on the top of which is mounted a temperature chamber (2) and a stereomicroscope (3); The counting structure (4) includes a counting plate (401) and a cylinder (402) mounted on the top of the counting plate (401); The walking column (5) is installed inside the temperature chamber (2) and is used to move the position of the counting structure (4); Disassembly assembly (6), which is installed on the top of the base (1), is used to quickly disassemble and assemble the counting structure (4); The disassembly assembly (6) includes a disassembly base (601) installed at the bottom of the counting plate (401), two positioning bases (602) respectively installed at the top of the walking column (5) and the top of the base (1), a positioning block (603) fixedly welded to the top of the positioning base (602), and a disassembly structure (604) installed inside the disassembly base (601).

2. The high-precision predatory mite counting device according to claim 1, characterized in that, The counting board (401) is a circular black sticky insect board. The cylinder (402) is tightly installed on the top of the counting board (401). The sticky insect board has a diameter of 8cm. The counting board (401) is divided into 6 equal parts through the center point. The cylinder (402) has a bottom structure. The cylinder (402) has a diameter of 2cm and a height of 1cm. The cylinder (402) is made of transparent material.

3. The high-precision predatory mite counting device according to claim 1, characterized in that, The bottom of the disassembly base (601) is provided with a positioning groove, and a reset groove is provided on one side of the positioning groove. The positioning block (603) cooperates with the positioning groove, and the disassembly structure (604) is installed inside the reset groove.

4. The high-precision predatory mite counting device according to claim 3, characterized in that, The disassembly and assembly structure (604) includes a reset plate (6042) fused to the inner wall of the reset groove by a reset spring (6041), a reset post (6043) and a limiting post (6044) fixedly welded to one side of the reset plate (6042), and a disassembly and assembly post (6045) fixedly welded to one end of the reset post (6043).

5. The high-precision predatory mite counting device according to claim 4, characterized in that, The positioning block (603) has a limiting hole (7), and the limiting post (6044) cooperates with the limiting hole (7).

6. The high-precision predatory mite counting device according to claim 1, characterized in that, The temperature chamber (2) has a walking groove at the bottom, the walking column (5) is fixedly installed inside the walking groove, the walking column (5) has a moving groove at the top, the moving groove has a moving cavity on one side, the moving cavity has a moving motor installed inside by bolts, and the moving groove has a moving structure (8).

7. The high-precision predatory mite counting device according to claim 6, characterized in that, The moving structure (8) includes a threaded rod (801) fixedly mounted on the output shaft of the moving motor and rotatably mounted on the inner side wall of the moving groove, a threaded ring (802) threadedly engaged on the threaded rod (801), and a threaded block (803) fixedly welded to the top of the threaded ring (802).

8. The high-precision predatory mite counting device according to claim 7, characterized in that, The temperature chamber (2) has an inlet and outlet (9) on one side, and a positioning seat (602) is fixedly welded to the top of the threaded block (803) and cooperates with the inlet and outlet (9).

9. The high-precision predatory mite counting device according to claim 1, characterized in that, Another of the positioning seats (602) is engaged with the stereomicroscope (3).

10. The high-precision predatory mite counting device according to claim 1, characterized in that, The temperature inside the temperature chamber (2) is 36°C, and the counting structure (4) is stored in the temperature chamber (2) for 2 hours.

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