Rapid phyoseiulus persimilis separating and collecting device

Abstract

The utility model relates to a rapid phytoseiulus persimilis separating and collecting device, which belongs to the technical field of agricultural pest biological control, and comprises a collecting bottle, a release medium and a sealing device, the bottom of the collecting bottle is open, the top of the collecting bottle is provided with a bottle cap, the release medium is arranged in the collecting bottle, and the inner wall of the collecting bottle is provided with a limit ring. By the adoption of the structure, the sealing device is hooped at the position of a root stock of a plant, the collecting bottle is made to cover the plant, the sealing device abuts against the limiting ring to seal the bottom opening, then a release medium is poured into the collecting bottle, the bottle body is slightly shaken, and then the collecting bottle is sealed. The phytoseiulus persimilis is separated from the plant and collected in the collection bottle under the friction action of the release medium and the plant, then the collection bottle and the sealing device are taken down, the plant cannot be damaged, residual seiulus ova, juvenile mites and nymphs on the plant can be continuously cultured, waste is avoided, and the phytoseiulus persimilis collection device is high in collection efficiency, easy to operate and convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of biological control of agricultural pests, and particularly relates to a rapid separation and collection device for Phytoseiulus persimilis. Background Technique

[0002] Spider mites are important pests of forest and agricultural crops, seriously threatening the safe production of forest and agricultural crops. At present, chemical control means are generally adopted, which enhance the drug resistance of spider mites, reduce the number of natural enemies, and aggravate environmental pollution, posing a great threat to food and ecological safety.

[0003] Phytoseiulus persimilis is a specialized predatory natural enemy of spider mites, with the characteristics of large predation amount, strong fecundity, and rapid control. Its control effect on spider mites can even be comparable to that of chemical pesticides. This mite has been introduced by many countries and commercially produced, and has achieved remarkable control effects in controlling spider mites on cotton, vegetables, fruit trees and flowers. In order to meet the application requirements, researchers have been continuously exploring the large-scale production process of Phytoseiulus persimilis.

[0004] Separation and collection are the key links in the large-scale production of Phytoseiulus persimilis. The existing separation and collection methods mainly use manual or mechanical brushing, suction with a suction device, stupefaction with dry ice, and the upward diffusion of Phytoseiulus persimilis for collection. These methods either require cutting the plants for collection, which quickly causes the plants to wither and die, resulting in the death of spider mites, and the eggs, larvae and nymphs of Phytoseiulus persimilis left on the plants cannot develop into adult mites, causing waste and reducing production efficiency; or the operation methods are cumbersome and the collection efficiency is low.

[0005] Therefore, a rapid separation and collection device for Phytoseiulus persimilis with a simple structure, convenient operation, high collection efficiency and not affecting the continuous cultivation of mite eggs and larvae is urgently needed. Content of the Utility Model

[0006] The utility model provides a rapid separation and collection device for Phytoseiulus persimilis, which is used to solve the technical problems of low separation and collection efficiency and serious waste of Phytoseiulus persimilis in the prior art.

[0007] The utility model realizes the following through the following technical solutions: a rapid separation and collection device for Phytoseiulus persimilis, comprising a collection bottle, a release medium and a sealing device. The bottom of the collection bottle is open and the top is provided with a bottle cap. The release medium is arranged in the collection bottle. A limiting ring is arranged on the inner wall of the collection bottle. The sealing device abuts against the limiting ring to seal the open bottom of the collection bottle. The sealing device is provided with a central hole for passing through the plant, and the central hole is provided with a sealing tape for sealing the central hole.

[0008] In order to better realize the utility model, further optimization is made in the above structure, the sealing device includes a first ring plate and a second ring plate, the semi-annular hole of the first ring plate is connected with the semi-annular hole of the second ring plate to form the center hole, the adjacent edges of the first ring plate and the second ring plate are provided with locking buckles, and the first ring plate and the second ring plate are connected into a circular ring through the locking buckles.

[0009] In order to better realize the utility model, further optimization is made in the above structure, and the outer wall of the ring and the inner wall of the collecting bottle are clearance-matched.

[0010] In order to better implement the utility model, further optimization is made in the above structure, and the distance between the limiting ring and the bottom opening of the collecting bottle is 5-6 cm.

[0011] In order to better realize the utility model, further optimization is made in the above structure, the limit ring is a ring magnet, and the first ring plate and the second ring plate are iron plates.

[0012] In order to better realize the utility model, further optimization is made in the above structure, the sealing belt includes a first semi-annular belt and a second semi-annular belt, the outer annular wall of the first semi-annular belt is fixed to the inner annular wall of the first annular plate, the outer annular wall of the second semi-annular belt is fixed to the inner annular wall of the second annular plate, the inner annular wall of the first semi-annular belt is provided with a first annular hole, one end of the first annular hole is provided with a first pull rope, the inner annular wall of the second semi-annular belt is provided with a second annular hole, one end of the second annular hole is provided with a second pull rope, the first pull rope is passed through the second annular hole and extends from the other end of the second annular hole, and the second pull rope is passed through the first annular hole and extends from the other end of the first annular hole.

[0013] In order to better realize the utility model, further optimization is made in the above structure, and the bottle cap is a screw cap or a flip cap.

[0014] In order to better realize the utility model, further optimization is made in the above structure, and the release medium is vermiculite.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The rapid separation and collection device for Phytoseiulus persimilis provided by the present utility model comprises a collection bottle, a release medium, and a sealing device. The bottom of the collection bottle is open and its top is provided with a bottle cap. The release medium is arranged inside the collection bottle. A limiting ring is provided on the inner wall of the collection bottle. The sealing device abuts against the limiting ring to seal the open bottom of the collection bottle. The sealing device is provided with a central hole for passing through the plant, and a sealing tape for closing the central hole is arranged in the central hole. With this structure, the sealing device is buckled around the root and stem position of the plant, the collection bottle is covered outside the plant, the sealing device tightly abuts against the limiting ring to seal the open bottom of the collection bottle, and then the release medium is poured into the collection bottle. The bottle body is gently shaken, and the Phytoseiulus persimilis is separated from the plant by the friction between the release medium and the plant and collected in the collection bottle. Then, the collection bottle and the sealing device are removed, without damaging the plant. The remaining mite eggs, larvae, and nymphs on the plant can continue to be cultured, avoiding waste. The collection efficiency is high, the operation is simple, and the use is convenient, making the present utility model more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 is a schematic structural diagram of the rapid separation and collection device for Phytoseiulus persimilis in the present utility model;

[0019] Figure 2 is a schematic structural diagram of the sealing device in the present utility model;

[0020] Figure 3 is a schematic structural diagram of the sealing tape in the present utility model.

[0021] In the figure:

[0022] 1 - collection bottle; 2 - release medium; 3 - bottle cap; 4 - limiting ring; 5 - central hole; 6 - first ring plate; 7 - second ring plate; 8 - locking buckle; 9 - sealing tape; 10 - first half ring tape; 11 - second half ring tape; 12 - first pull rope; 13 - second pull rope. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0024] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0026] Embodiment 1:

[0027] In this embodiment, a device for quickly separating and collecting Phytoseiidae chilensis is provided. Figures 1 to 3 As shown, it includes a collecting bottle 1, a releasing medium 2 and a sealing device. Specifically, the bottom of the collecting bottle 1 is open and the top is provided with a bottle cap 3, the bottle cap 3 is a screw cap or a flip cap, the collecting bottle 1 can be covered outside the plant, the releasing medium 2 is arranged in the collecting bottle 1, and the bottle cap 3 is used to pour the releasing medium 2 into the collecting bottle 1 after opening, the releasing medium 2 is vermiculite, and the releasing medium 2 is used to separate the Chilean phytoseiid mites on the plant, the inner wall of the collecting bottle 1 is provided with a limiting ring 4, the limiting ring 4 can be integrally formed with the collecting bottle 1 or embedded on the inner wall of the collecting bottle 1, the sealing device abuts against the limiting ring 4 to close the bottom opening of the collecting bottle 1, so that a space for accommodating the releasing medium 2 is formed between the sealing device and the bottle cap 3, the sealing device is provided with a central hole 5 for passing the plant, and the central hole 5 is provided with a sealing belt 9 for closing the central hole 5.

[0028] With this structure, when in use, the above-mentioned sealing device is put around the root and stem position of the plant, so that the above-mentioned collection bottle 1 covers the plant. The above-mentioned sealing device presses against the above-mentioned limiting ring 4 to seal the bottom opening of the collection bottle 1. Press down the above-mentioned collection bottle 1 so that the bottom is embedded and fixed in the soil, ensuring that the above-mentioned sealing device presses on the soil surface. Then pour the above-mentioned release medium 2 into the above-mentioned collection bottle 1, gently shake the bottle body, and use the frictional effect between the above-mentioned release medium 2 and the plant to separate the Phytoseiulus persimilis from the plant and collect it in the above-mentioned collection bottle 1. The above-mentioned release medium 2 can protect the Phytoseiulus persimilis and improve the survival rate. Then remove the above-mentioned collection bottle 1 and the sealing device without damaging the plant. The mite eggs, larvae and nymphs remaining on the plant can continue to be cultured on the plant, avoiding waste. The collection efficiency is high, the operation is simple, and the use is convenient, making the practicality of the present utility model stronger.

[0029] As a specific implementation manner of this embodiment, as Figure 2 shown, the above-mentioned sealing device includes a first ring plate 6 and a second ring plate 7. The semi-circular hole of the above-mentioned first ring plate 6 is butted with the semi-circular hole of the above-mentioned second ring plate 7 to form the above-mentioned central hole 5. The above-mentioned first ring plate 6 and the second ring plate 7 are butted to be put around the root and stem of the plant. The adjacent sides of the above-mentioned first ring plate 6 and the second ring plate 7 are provided with a lock 8. The above-mentioned first ring plate 6 and the second ring plate 7 are connected into a ring through the above-mentioned lock 8. The above-mentioned lock 8 can be a snap fastener or a hidden fastener or a magic tape fastener.

[0030] In this embodiment, as Figure 1 shown, the outer wall of the above-mentioned ring is in clearance fit with the inner wall of the above-mentioned collection bottle 1, so as to disassemble and assemble the above-mentioned sealing device before and after collection, prevent the above-mentioned sealing device from getting stuck in the above-mentioned collection bottle 1. The distance between the above-mentioned limiting ring 4 and the bottom opening of the above-mentioned collection bottle 1 is 5-6 cm, ensuring that 5-6 cm of the above-mentioned collection bottle 1 can be embedded and fixed under the soil, so that the above-mentioned collection bottle 1 is kept vertically fixed.

[0031] As an optimization, the above-mentioned limiting ring 4 is a ring magnet, and the above-mentioned first ring plate 6 and the second ring plate 7 are iron plates. With such a setting, the above-mentioned first ring plate 6 and the second ring plate 7 can be adsorbed and fixed on the above-mentioned limiting ring 4, making the sealing effect of the above-mentioned sealing device better. After the collection is completed, it can be ensured that the above-mentioned sealing device is always adsorbed on the above-mentioned limiting ring 4, preventing the above-mentioned release medium 2 and the Phytoseiulus persimilis from falling from the position of the above-mentioned sealing device into the soil.

[0032] In this embodiment, as Figure 2 and Figure 3As shown in the figure, the above-mentioned sealing belt 9 includes a first semi-circular belt 10 and a second semi-circular belt 11. The outer ring wall of the first semi-circular belt 10 is fixed on the inner ring wall of the first ring plate 6, and the outer ring wall of the second semi-circular belt 11 is fixedly arranged on the inner ring wall of the second ring plate 7. The inner ring wall of the first semi-circular belt 10 is provided with a first ring hole, and one end of the first ring hole is provided with a first drawstring 12. The inner ring wall of the second semi-circular belt 11 is provided with a second ring hole, and one end of the second ring hole is provided with a second drawstring 13. The first drawstring 12 is threaded through the second ring hole and extends out from the other end of the second ring hole. The second drawstring 13 is threaded through the first ring hole and extends out from the other end of the first ring hole. When in use, after the first ring plate 6 and the second ring plate 7 are buckled on the position of the plant rhizome, there is still a gap between the semi-circular holes of the first ring plate 6 and the second ring plate 7 and the plant rhizome. At this time, the first drawstring 12 and the second drawstring 13 are pulled, so as to tighten the inner ring walls of the first semi-circular belt 10 and the second semi-circular belt 11, and make the inner ring walls of the first semi-circular belt 10 and the second semi-circular belt 11 closely adhere to the plant rhizome. Furthermore, the first drawstring 12 and the second drawstring 13 are knotted and fixed, so as to achieve the effect of complete sealing.

[0033] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.

Claims

1. A rapid separation and collection device for Phytoseiulus persimilis, characterized in that: It includes a collection bottle (1), a release medium (2) and a sealing device. The bottom of the collection bottle (1) is open and a bottle cap (3) is provided at the top. The release medium (2) is arranged inside the collection bottle (1). A limiting ring (4) is provided on the inner wall of the collection bottle (1). The sealing device abuts against the limiting ring (4) to seal the open bottom of the collection bottle (1). The sealing device is provided with a central hole (5) for passing through the plant, and a sealing tape (9) for closing the central hole (5) is provided in the central hole (5).

2. The rapid separation and collection device for Phytoseiulus persimilis according to claim 1, characterized in that: The sealing device includes a first ring plate (6) and a second ring plate (7). The semi-circular hole of the first ring plate (6) is docked with the semi-circular hole of the second ring plate (7) to form the central hole (5). A lock catch (8) is provided on the adjacent sides of the first ring plate (6) and the second ring plate (7). The first ring plate (6) and the second ring plate (7) are connected into a circular ring through the lock catch (8).

3. The rapid separation and collection device for Phytoseiulus persimilis according to claim 2, characterized in that: The outer wall of the circular ring is in clearance fit with the inner wall of the collection bottle (1).

4. A rapid separation and collection device for Phytoseiulus persimilis according to claim 3, characterized in that: The distance from the limiting ring (4) to the open bottom of the collection bottle (1) is 5-6 cm.

5. A rapid separation and collection device for Phytoseiulus persimilis according to claim 4, characterized in that: The limiting ring (4) is an annular magnet, and the first ring plate (6) and the second ring plate (7) are iron plates.

6. The rapid separation and collection device for Phytoseiulus persimilis according to claim 2, characterized in that: The sealing tape (9) includes a first semi-circular belt (10) and a second semi-circular belt (11). The outer ring wall of the first semi-circular belt (10) is fixed on the inner ring wall of the first ring plate (6). The outer ring wall of the second semi-circular belt (11) is fixedly arranged on the inner ring wall of the second ring plate (7). A first ring hole is provided on the inner ring wall of the first semi-circular belt (10). One end of the first ring hole is provided with a first pull rope (12). A second ring hole is provided on the inner ring wall of the second semi-circular belt (11). One end of the second ring hole is provided with a second pull rope (13). The first pull rope (12) is threaded through the second ring hole and extends out from the other end of the second ring hole. The second pull rope (13) is threaded through the first ring hole and extends out from the other end of the first ring hole.

7. The rapid separation and collection device for Phytoseiulus persimilis according to claim 1, wherein: The bottle cap (3) is a screw cap or a flip cap.

8. A rapid separation and collection device for Phytoseiulus persimilis according to claim 1, characterized in that: The release medium (2) is vermiculite.

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