CN217850907U - Double-tail neoseiulus cryo-storage device - Google Patents

Abstract

The utility model discloses biological storage equipment field of agricultural insect especially relates to a two-tailed new little amblyseius cryo-storage device, including the container, the inboard bottom of container is provided with the low temperature circulation unit, the middle part of container is provided with the tray, a plurality of storage pipes have been placed to the top surface of tray, the bottom intercommunication of container has cryostraw and negative pressure pipe, the cryostraw passes through the side intercommunication that admits air of low temperature circulation unit and tray top, the negative pressure pipe passes through the exhaust side intercommunication of low temperature circulation unit and tray top, the inlet intercommunication of cryostraw has refrigeration plant, the outlet intercommunication of negative pressure pipe has negative pressure equipment, the inboard top of container is connected with temperature sensor, refrigeration plant and negative pressure equipment electric connection have temperature controller. The application can rapidly cool the double-tail neoseiulus in the inner tube body, achieves the storage condition, and does not influence the activity of the double-tail neoseiulus when being taken out for observation, thereby achieving good storage effect.

Description

Double-tail neoseiulus cryo-storage device

Technical Field

The utility model belongs to agricultural insect biological storage equipment field especially relates to a two-tailed neoseiulus amblyseius cryopreservation device.

Background

The neoseiulus bifidus belongs to the family of phytoseiuciduscidae, is mainly distributed in Xinjiang, has good adaptability to the climate and environment of Xinjiang, can be used for biologically controlling agricultural pests, can obviously reduce the using amount of pesticides, is environment-friendly, and has wide application prospect in agricultural production, particularly green and organic agricultural product production. In general, the breeding plan and the application plan in production of predatory mites are inconsistent, so that living body conservation is needed in the non-production season of the predatory mites, the predatory mites also need to be stored for a period of time in the transportation process or before being used by users, and low-temperature storage is a common method. Generally, a large number of double-tail neoseiulus amblyseius are placed in a storage box, all the double-tail neoseiulus amblyseius are relatively compact, when the double-tail neoseiulus amblyseius is uniformly placed in a heat preservation box, the storage temperature of the innermost double-tail neoseiulus amblyseius often meets the storage requirement at the latest, the temperature cannot be rapidly reduced, and the activity of the inner double-tail neoseiulus amblyseius is possibly influenced; when the preservation box is taken out, the preservation box is easily interfered by the outside air temperature, and the low-temperature environment of the double-tail neoseiulus is easily changed, so that the activity is influenced; therefore, a need exists for a neoseiulus similis cryopreservation device capable of rapidly and uniformly cooling neoseiulus similis and reducing the influence of external temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two-tailed neoseiulus amblyseius cryopreservation device to solve the above problems and achieve the purpose of effectively improving the cryopreservation quality.

In order to achieve the above object, the utility model provides a following scheme: a low-temperature storage device for neoseiulus similis comprises a storage box, wherein a low-temperature circulation unit is arranged at the bottom of the inner side of the storage box, a tray is arranged in the middle of the storage box, a plurality of storage pipes are placed on the top surface of the tray, the bottom of the storage box is communicated with a low-temperature pipe and a negative pressure pipe, the low-temperature pipe is communicated with an air inlet side above the tray through the low-temperature circulation unit, the negative pressure pipe is communicated with an air outlet side above the tray through the low-temperature circulation unit, the inlet end of the low-temperature pipe is communicated with refrigeration equipment, the outlet end of the negative pressure pipe is communicated with negative pressure equipment, the top of the inner side of the storage box is connected with a temperature sensor, and the temperature sensor, the refrigeration equipment and the negative pressure equipment are electrically connected with a temperature controller;

the storage pipe comprises an inner pipe body, an outer pipe body is sleeved on the outer side of the inner pipe body, a heat preservation unit is arranged between the inner pipe body and the outer pipe body, the interior of the heat preservation unit is communicated with the upper portion of the tray, the heat preservation unit extends into the inner pipe body, a locking portion is further arranged between the inner pipe body and the outer pipe body, and the interior of the heat preservation unit is isolated from the upper portion of the tray through the locking portion.

Preferably, the heat preservation unit comprises a plurality of air leakage holes formed in the top surface of the outer pipe body, a sealing column vertically and fixedly connected to the top wall of the inner side of the outer pipe body, a constant temperature pipe vertically and fixedly connected to the center of the inner pipe body, and a cavity arranged between the outer pipe body and the pipe wall of the inner pipe body, wherein an opening in the top of the constant temperature pipe is formed in the top surface of the inner pipe body, the sealing column is located above the opening and is also matched with the opening, the opening is communicated with the upper portion of the tray through the plurality of air leakage holes, and the bottom of the cavity is communicated with the upper portion of the tray.

Preferably, the locking portion includes a first handheld block, the first handheld block is fixedly connected to the bottom of the inner tube, the top of the inner tube is in threaded connection with the inner side wall of the outer tube, and the bottom of the outer tube is arranged corresponding to the edge of the first handheld block.

Preferably, the low temperature circulation unit is including reserving the low temperature chamber, it sets up to reserve the low temperature chamber the inboard bottom of container case, the top of reserving the low temperature chamber pass through the air inlet with the side intercommunication that admits air of tray top, the top of reserving the low temperature chamber pass through the gas outlet with the side intercommunication that exhausts of tray top, the gas outlet with the intercommunication department of reserving the low temperature chamber is connected with the fan, the play end of cryogenical tube stretches into reserve the low temperature intracavity and still with the air inlet corresponds the setting, the end of advancing of negative pressure pipe stretches into reserve the low temperature intracavity and still with the gas outlet intercommunication.

Preferably, the top surface fixedly connected with a plurality of spacing supports of tray, a plurality of recesses have been seted up to the top surface of tray, the bottom of storage tube is vertical to be passed spacing support just still is located in the recess, and is adjacent be provided with the interval between the spacing support.

Preferably, the top of the outer side of the reserved low-temperature cavity is rotatably connected with a plurality of rollers, the rollers are in rolling fit with the bottom of the tray, a sealing door is arranged on the opening side of the storage box, a spring is arranged between the inner wall of one side, away from the sealing door, of the storage box and the tray, one end of the spring is fixedly connected to the inner side wall of the storage box, the other end of the spring is in butt joint with the side wall of the tray, and the sealing door is in butt joint with one side, away from the tray, of the spring.

Preferably, a vacuum cavity is arranged in the pipe wall of the outer pipe body and the first handheld block, and a heat insulation layer is arranged on the inner wall of the outer pipe body.

The utility model discloses has following technological effect: the low-temperature circulating unit is mainly used for conveying cold air from the refrigeration equipment to the upper part of the tray, so that the storage pipes are positioned in a low-temperature environment; the temperature around the storage pipe is regulated through a temperature sensor and a temperature controller and is always kept in a proper low-temperature environment; when the heat preservation unit is communicated with the upper part of the tray, the temperature inside the inner pipe body can be quickly reached to a storage condition; when the heat preservation unit is isolated from the upper part of the tray through the locking part, the heat preservation unit has certain heat preservation capability when the storage pipe is taken out of the storage box for observation, and the influence of the double-tail neoseiulus seiulus amblyseius in the inner pipe body on the activity due to the external temperature is effectively avoided; on the whole, the application can rapidly cool the double-tail neoseiulus in the inner tube body, achieves the storage condition, and does not influence the activity of the double-tail neoseiulus when being taken out for observation, thereby achieving good storage effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of the storage tank of the present invention;

FIG. 2 is a schematic cross-sectional view of the storage tube of the present invention;

wherein, 1, a storage tank; 2. reserving a low-temperature cavity; 3. an air inlet; 4. a spring; 5. a tray; 6. a limiting bracket; 7. an outer tubular body; 8. a sealing door; 9. a roller; 10. an air outlet; 11. a negative pressure tube; 12. a fan; 13. a cryostraw; 14. an inner tube body; 15. a first handheld block; 16. a second hand-held piece; 17. a sealing cover; 18. a thermostatic tube; 19. sealing the column; 20. air leakage holes; 21. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-2, the utility model provides a two-tailed neoseiulus amblyseius cryopreservation device, including storage tank 1, the inboard bottom of storage tank 1 is provided with the low temperature circulation unit, the middle part of storage tank 1 is provided with tray 5, a plurality of storage tubes have been placed to the top surface of tray 5, the bottom intercommunication of storage tank 1 has cryostraw 13 and negative pressure pipe 11, cryostraw 13 passes through the low temperature circulation unit and communicates with the side of admitting air above tray 5, negative pressure pipe 11 passes through the low temperature circulation unit and communicates with the side of exhausting air above tray 5, the inlet of cryostraw 13 communicates with refrigeration plant, the play end of negative pressure pipe 11 communicates with negative pressure equipment, the inboard top of storage tank 1 is connected with temperature sensor, refrigeration plant and negative pressure equipment electric connection have temperature controller;

the storage tube comprises an inner tube 14, an outer tube 7 is sleeved on the outer side of the inner tube 14, a heat preservation unit is arranged between the inner tube 14 and the outer tube 7, the interior of the heat preservation unit is communicated with the upper portion of the tray 5, the heat preservation unit extends into the inner tube 14, a locking portion is further arranged between the inner tube 14 and the outer tube 7, and the interior of the heat preservation unit is isolated from the upper portion of the tray 5 through the locking portion.

The low-temperature circulating unit is mainly used for conveying cold air from the refrigeration equipment to the upper part of the tray 5, so that the storage pipes are positioned in a low-temperature environment; the temperature around the storage pipe is regulated through a temperature sensor and a temperature controller and is always kept in a proper low-temperature environment; when the heat preservation unit is communicated with the upper part of the tray 5, the temperature inside the inner pipe body 14 can be quickly reached to a storage condition; when the heat preservation unit is isolated from the upper part of the tray 5 through the locking part, the heat preservation unit has certain heat preservation capability when the storage pipe is taken out of the storage box 1 for observation, and the influence of the double-tail neoseiulus seiulus in the inner pipe body 14 on activity due to external temperature is effectively avoided; on the whole, this application can make little seiulus amblyseius of two tails rapid cooling in interior body 14 to reach the storage condition, do not influence little seiulus amblyseius's of two tails activity when taking out the observation simultaneously, thereby reach good storage effect.

Further optimize the scheme, the heat preservation unit is including seting up a plurality of gas leakage holes 20 at outer body 7 top surface, vertical fixed connection is at the sealed post 19 on the inboard roof of outer body 7, vertical fixed connection is at the constant temperature pipe 18 at interior body 14 center, the cavity 21 of setting between outer body 7 and interior body 14 pipe wall, the opening at constant temperature pipe 18 top sets up on the top surface of body 14 including, sealed post 19 is located the open-ended top and still with opening looks adaptation, the opening communicates through a plurality of gas leakage holes 20 and tray 5's top, the bottom of cavity 21 communicates with tray 5's top.

When the storage pipe is placed on the tray 5, the heat preservation unit is communicated with the upper part of the tray 5, namely, the opening at the top of the constant temperature pipe 18 is communicated with the upper part of the tray 5 through a plurality of air leakage holes 20, and the cavity 21 is communicated with the upper part of the tray 5; the thermostatic tube 18 is located at the center of the inner tube 14, so as to achieve the purpose of rapidly cooling the inner tube 14, and thus, the inner tube 14 is rapidly and uniformly cooled.

Further optimize the scheme, locking part includes handheld piece 15 of first, and first handheld piece 15 fixed connection is in the bottom of interior body 14, threaded connection between the top of interior body 14 and the outer body 7 inside wall, and the bottom of outer body 7 corresponds the setting with the limit portion of handheld piece 15 of first.

In the initial state, a certain distance is reserved between the bottom end of the outer tube 7 and the edge of the first handheld block 15, so that the cavity 21 is communicated with the upper part of the tray 5; when the storage pipe is taken out, the storage box 1 is firstly opened, then the storage pipe is separated from the tray 5, the outer pipe body 7 or the first handheld block 15 is manually rotated, the bottom end of the outer pipe body 7 is abutted to the edge of the first handheld block 15, the sealing column 19 slides into the opening in the top of the constant temperature pipe 18, the purpose that the constant temperature pipe 18 and the cavity 21 are sealed is achieved, the constant temperature pipe 18 and low-temperature air in the cavity 21 are sealed, at the moment, the storage pipe is integrally positioned outside the storage box 1, a certain heat preservation effect is still achieved, and the influence of the double-tailed neoseiulus amblyseius in the inner pipe body 14 on activity due to the outside temperature is avoided.

Further optimize the scheme, the low temperature circulation unit is including reserving low temperature chamber 2, reserve low temperature chamber 2 and set up in the inboard bottom of storage case 1, the side intercommunication that admits air of air inlet 3 and tray 5 top is passed through at the top of reserving low temperature chamber 2, the side intercommunication that exhausts of gas outlet 10 and tray 5 top is passed through at the top of reserving low temperature chamber 2, gas outlet 10 is connected with fan 12 with the intercommunication department of reserving low temperature chamber 2, the play end of cryogenical tube 13 stretches into in reserving low temperature chamber 2 and still corresponds the setting with air inlet 3, the end of advancing of negative pressure pipe 11 stretches into in reserving low temperature chamber 2 and still communicates with gas outlet 10.

When low-temperature air is conveyed through the low-temperature pipe 13, the low-temperature air firstly enters the upper part of the tray 5 through the air inlet 3, the periphery of the storage pipe is filled with the low-temperature air, redundant air is discharged through the air outlet 10, after the negative pressure equipment is started, redundant air is discharged from the negative pressure pipe 11, after a certain time of discharge, the negative pressure equipment is stopped, air is not communicated in the negative pressure pipe 11, the low-temperature air enters the reserved low-temperature cavity 2 from the air outlet 10 through the fan 12, then the refrigeration equipment is closed, and at the moment, the reserved low-temperature cavity 2 and the upper part of the tray 5 are filled with the low-temperature air; when the temperature sensor acquires the rise of the periphery of the storage pipe, the fan 12 is started to replace or mix the low-temperature air reserved in the low-temperature cavity 2 with the air above the tray 5; when the temperature of the air above the tray 5 is continuously raised, the refrigeration equipment and the negative pressure equipment are controlled by the temperature controller, low-temperature air is supplemented into the storage box 1, and the storage pipe is kept in a low-temperature environment all the time.

Further optimization scheme, a plurality of spacing supports 6 of tray 5's top surface fixedly connected with, a plurality of recesses have been seted up to tray 5's top surface, and the bottom of storage tube is vertical to be passed spacing support 6 and still be located the recess, is provided with the interval between the adjacent spacing support 6.

The storage pipes are reasonably placed in the storage box 1 through the limiting bracket 6 and the grooves, and the temperature uniformity among the plurality of storage pipes is facilitated.

Further optimization scheme, the outside top of reserving low temperature chamber 2 is rotated and is connected with a plurality of gyro wheels 9, the bottom roll cooperation of a plurality of gyro wheels 9 and tray 5, the opening side of container 1 is provided with sealing door 8, be provided with spring 4 between container 1 one side inner wall of keeping away from sealing door 8 and tray 5, the one end fixed connection of spring 4 is on container 1's inside wall, the other end and the 5 lateral wall butt settings of tray of spring 4, one side butt settings of spring 4 are kept away from to sealing door 8 and tray 5.

When the storage pipe needs to be taken out, the sealing door 8 is opened, the tray 5 is manually pulled out, and the required storage pipe is taken out; the main function of the spring 4 is to relatively fix the tray 5 in the storage box 1, so as to effectively avoid that all storage pipes randomly shake along with the tray 5 when the storage box 1 is moved, and influence on normal storage of the double-tailed neoseiulus seiulus.

In a further optimized scheme, a vacuum cavity (not marked in the figure) is arranged in the pipe wall of the outer pipe body 7 and the first handheld block 15, and a heat insulation layer is arranged on the inner wall of the outer pipe body 7. The heat insulation layer adopts silver plating to achieve the purpose of good heat insulation.

In a further optimized scheme, a plurality of through holes (not shown in the figure) are formed in the side wall of the thermostatic tube 18, the inner side of the inner tube 14 is communicated with the inner side of the thermostatic tube 18 through the through holes, and when the sealing column 19 slides into the top opening of the thermostatic tube 18, the inner side of the inner tube 14 and the inner side of the thermostatic tube 18 are disconnected from the inner side of the storage box 1 to form a relatively closed state.

In a further optimized scheme, a sealing cover 17 is connected to the first handheld block 15 through an internal thread, the sealing cover 17 is located at the pipe orifice of the inner pipe body 14, a second handheld block 16 is fixedly connected to one side, away from the inner pipe body 14, of the sealing cover 17, and the second handheld block 16 and the sealing cover 17 are located in an operation groove (not marked in the figure) of the first handheld block 15.

The second hand-held block 16 is manually rotated to drive the sealing cover 17 to rotate, so that the inner tube body 14 is opened, and the double-tail neoseiulus seiulus in the inner tube body 14 can be poured out.

In a further optimized scheme, the existing 8AS-25 type piston refrigeration compressor or other equipment with refrigeration effect can be selected AS refrigeration equipment (not shown in the figure), so that the temperature in the storage box 1 reaches 4-7 ℃; the negative pressure device (not shown) is a conventional negative pressure pump; the temperature controller is in OP-MD4 model, and can adjust the refrigeration equipment and the negative pressure equipment according to temperature change.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims (7)

1. A two-tailed neoseiulus cryopreservation device is characterized in that: the storage box comprises a storage box (1), wherein a low-temperature circulating unit is arranged at the bottom of the inner side of the storage box (1), a tray (5) is arranged in the middle of the storage box (1), a plurality of storage pipes are placed on the top surface of the tray (5), the bottom of the storage box (1) is communicated with a low-temperature pipe (13) and a negative pressure pipe (11), the low-temperature pipe (13) is communicated with an air inlet side above the tray (5) through the low-temperature circulating unit, the negative pressure pipe (11) is communicated with an air exhaust side above the tray (5) through the low-temperature circulating unit, the inlet end of the low-temperature pipe (13) is communicated with refrigeration equipment, the outlet end of the negative pressure pipe (11) is communicated with negative pressure equipment, the top of the inner side of the storage box (1) is connected with a temperature sensor, and the temperature sensor, the refrigeration equipment and the negative pressure equipment are electrically connected with a temperature controller;

the storage pipe comprises an inner pipe body (14), an outer pipe body (7) is sleeved on the outer side of the inner pipe body (14), a heat preservation unit is arranged between the inner pipe body (14) and the outer pipe body (7), the heat preservation unit is communicated with the upper portion of the tray (5), the heat preservation unit extends into the inner pipe body (14), a locking portion is further arranged between the inner pipe body (14) and the outer pipe body (7), and the heat preservation unit is isolated from the upper portion of the tray (5) through the locking portion.

2. The neoseiulus similis cryopreservation device of claim 1, wherein: the heat preservation unit comprises a plurality of air leakage holes (20) formed in the top surface of the outer pipe body (7), a sealing column (19) vertically and fixedly connected to the top wall of the inner side of the outer pipe body (7), a constant temperature pipe (18) vertically and fixedly connected to the center of the inner pipe body (14), and a cavity (21) formed between the outer pipe body (7) and the pipe wall of the inner pipe body (14), wherein an opening in the top of the constant temperature pipe (18) is formed in the top surface of the inner pipe body (14), the sealing column (19) is located above the opening and is matched with the opening, the opening is communicated with the upper portion of the tray (5) through the plurality of air leakage holes (20), and the bottom of the cavity (21) is communicated with the upper portion of the tray (5).

3. The neoseiulus gibusculi cryopreservation device as claimed in claim 2, wherein: the locking part comprises a first handheld block (15), the first handheld block (15) is fixedly connected to the bottom of the inner pipe body (14), the top of the inner pipe body (14) is in threaded connection with the inner side wall of the outer pipe body (7), and the bottom end of the outer pipe body (7) is arranged corresponding to the edge of the first handheld block (15).

4. The neoseiulus similis cryopreservation device of claim 1, wherein: the low temperature circulation unit is including reserving low temperature chamber (2), reserve low temperature chamber (2) and set up the inboard bottom of storage case (1), the top of reserving low temperature chamber (2) pass through air inlet (3) with the side intercommunication that admits air of tray (5) top, the top of reserving low temperature chamber (2) pass through gas outlet (10) with the exhaust side intercommunication of tray (5) top, gas outlet (10) with the intercommunication department of reserving low temperature chamber (2) is connected with fan (12), the play end of cryogenically cooled tube (13) stretches into reserve in low temperature chamber (2) and still with air inlet (3) correspond the setting, the inlet end of negative pressure pipe (11) stretches into reserve in low temperature chamber (2) and still with gas outlet (10) intercommunication.

5. The neoseiulus similis cryopreservation device of claim 1, wherein: the top surface fixedly connected with of tray (5) a plurality of spacing support (6), a plurality of recesses have been seted up to the top surface of tray (5), the bottom of storage tube is vertical to be passed spacing support (6) and still be located in the recess, it is adjacent be provided with the interval between spacing support (6).

6. The neoseiulus bistortus cryopreservation device of claim 4, wherein: reserve the outside top in low temperature chamber (2) and rotate and be connected with a plurality of gyro wheels (9), it is a plurality of gyro wheel (9) with the bottom roll cooperation of tray (5), the opening side of container (1) is provided with sealing door (8), container (1) is kept away from one side inner wall of sealing door (8) with be provided with spring (4) between tray (5), the one end fixed connection of spring (4) is in on the inside wall of container (1), the other end of spring (4) with tray (5) lateral wall butt sets up, sealing door (8) with tray (5) are kept away from one side butt setting of spring (4).

7. The neoseiulus bistortus cryopreservation device of claim 3, wherein: the inner wall of the outer pipe body (7) and the inner wall of the first handheld block (15) are provided with vacuum cavities, and the inner wall of the outer pipe body (7) is provided with a heat insulation layer.

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