Long-term storage device for aedes albopictus eggs
By introducing an automatic wiping system into the Aedes albopictus egg preservation device, the problem of contamination of the observation window was solved, ensuring the stability of the egg preservation environment and the clarity of observation, and providing reliable data support.
Patent Information
- Application Number
- CN202520635384.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-07
AI Technical Summary
In existing technologies, the observation window of the Aedes albopictus egg preservation device is easily contaminated by mold and bacteria, which affects visibility and may release harmful substances, and cannot be effectively cleaned.
A device for preserving Aedes albopictus mosquito eggs was designed, comprising a constant temperature and humidity chamber, a transparent observation plate, and an automatic wiping system. The device utilizes a geared motor to drive a lead screw that slides a sponge strip, and combines alcohol wiping with airflow cleaning of the observation window to automatically remove microbial contamination.
It automatically removes microbial contamination from the observation window, keeps the window clean, ensures the stability of the mosquito egg preservation environment and the clarity of observation, and provides reliable data support.
Smart Images
Figure CN223943559U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mosquito control technology field especially relates to a kind of Aedes albopictus egg long-term storage device. BACKGROUND
[0002] Aedes albopictus as Dengue virus, Zika virus, chikungunya virus, yellow fever virus and other various pathogens important transmission medium, its in-depth research is of great significance in public health field.Acquisition and long-term storage active Aedes albopictus egg is the basis of various researches such as drug efficacy test and drug resistance test.
[0003] However, when Aedes albopictus egg is preserved at present, it is usually preserved by using glass container or box, and the temperature and humidity are difficult to control.The humidity of filter paper for placing mosquito eggs is too low, which leads to the dry death of mosquito egg embryo, reduces the hatching rate, and the humidity is too high, which leads to the mildewing of filter paper for placing mosquito eggs, resulting in the death of mosquito egg embryo.The preservation condition of mosquito egg can be observed at any time through the transparent observation window on the box, but the closed humid environment of the box and the possible residual nutrients provide suitable growth conditions for microorganisms such as mold and bacteria, and the microorganisms grow and reproduce on the surface of the observation window, forming bacterial plaque or mold plaque, which not only affects the vision, but also may release odor or produce harmful substances, which has adverse effects on the preservation environment of mosquito eggs, and the conventional preservation equipment cannot clean the observation window at any time. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the problem that the observation window on the box for preserving mosquito eggs is easily affected by microorganisms such as mold and bacteria for a long time, which is not conducive to the healthy preservation of mosquito eggs, and proposes an Aedes albopictus egg long-term storage device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] An Aedes albopictus egg long-term storage device includes a constant-temperature and constant-humidity box and a transparent observation plate fixedly installed on one side of the constant-temperature and constant-humidity box, a plurality of clamping grooves are fixedly installed on the inner wall of the constant-temperature and constant-humidity box, and a mosquito egg placing filter paper assembly is arranged in the clamping groove, and the device further includes two mounting seats fixedly connected to the bottom of the constant-temperature and constant-humidity box, a reciprocating screw rod is rotatably connected to the mounting seat, an L-shaped sliding plate is threadedly connected to the reciprocating screw rod, a vertical plate is fixedly connected to the end of the L-shaped sliding plate away from the reciprocating screw rod, and a sponge strip is fixedly installed on one side of the vertical plate.
[0007] Preferably, a speed reducer is fixedly installed on one of the mounting seats, the output end of the speed reducer is fixedly connected with the reciprocating screw rod, a guide rod is fixedly connected between the two mounting seats, and the L-shaped sliding plate is slidably connected to the guide rod.
[0008] Preferably, one side of the constant temperature and humidity chamber is provided with a ventilation opening, a filter screen is fixedly installed at the ventilation opening of the constant temperature and humidity chamber, and a sealing door is rotatably installed on the constant temperature and humidity chamber.
[0009] Preferably, a rectangular plate is fixedly connected to an inner wall of one side of the constant temperature and humidity chamber, a piston cylinder is fixedly connected to the rectangular plate, and a piston plate is slidably connected in the piston cylinder.
[0010] Preferably, a sliding rod is fixedly connected to the piston plate, a contact plate is fixedly connected to an end of the sliding rod away from the piston plate, a spring is sleeved on the sliding rod, and an extension rod is fixedly connected to one side of the L-shaped sliding plate.
[0011] Preferably, the two ends of the spring are fixedly connected with the contact plate and the piston cylinder respectively, a strip-shaped plate is fixedly connected to an inner wall of the constant temperature and humidity chamber, a cavity is formed in the strip-shaped plate, and a plurality of water outlets are formed in the strip-shaped plate.
[0012] Preferably, an alcohol tank is fixedly installed on the top of the constant temperature and humidity chamber, a liquid suction pipe is fixedly and communicatively connected between the alcohol tank and the piston cylinder, and a liquid outlet pipe is fixedly and communicatively connected between the piston cylinder and the cavity of the strip-shaped plate.
[0013] Preferably, the mosquito egg filter paper placing assembly comprises a plurality of mosquito egg placing plates clamped in clamping grooves, a plurality of independent storage grooves are formed in the mosquito egg placing plates, a water storage barrel is fixedly installed on the top of the constant temperature and humidity chamber, a sponge strip is placed in the water storage barrel, one end of the sponge strip extends into the constant temperature and humidity chamber, an electric heating wire and a humidity monitoring sensor are fixedly installed in the constant temperature and humidity chamber, a water filling pipe is fixedly and communicatively connected to the water storage barrel, and a liquid crystal display controller is fixedly installed on the constant temperature and humidity chamber.
[0014] Compared with the prior art, the white Aedes aegypti egg long-term storage device has the following beneficial effects:
[0015] 1. The white Aedes aegypti egg long-term storage device drives the reciprocating lead screw to rotate by starting the speed reducer, and under the guidance of the guide rod, the L-shaped sliding plate is stably slid, at the same time, the L-shaped sliding plate drives the vertical plate and the sponge strip in the vertical plate to slide, and the transparent observation plate is wiped, so that the microorganisms and impurities attached to the transparent observation plate can be wiped and removed without manual wiping and opening the sealing door.
[0016] 2. The Aedes albopictus egg long-term storage device, when the L-shaped slide plate slides towards the contact plate, the extension rod contacts the contact plate, the contact plate drives the slide rod and the piston plate to slide towards the inside of the piston cylinder, the spring is compressed, the piston cylinder automatically draws alcohol from the alcohol tank through the suction tube, when the L-shaped slide plate drives the extension rod away from the contact plate, the spring automatically resets the piston plate, squeezes the alcohol, and the alcohol is squeezed into the cavity of the strip-shaped plate through the liquid outlet pipe and then squeezed out of the water outlet holes on the transparent observation plate, so that the transparent observation plate can be repeatedly wiped with the sponge strip and alcohol, and the removal of bacteria and other microorganisms on the transparent observation plate is better.
[0017] 3. The Aedes albopictus egg long-term storage device, by disassembling the suction tube and the alcohol tank, air flow is sprayed from the water outlet holes of the strip-shaped plate, air drying of the transparent observation plate is accelerated, air circulation in the constant temperature and humidity box is increased, and the development of mosquito eggs can be clearly observed by an observer, and reliable data support is provided for scientific research or prevention work. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A front structure schematic view of the Aedes albopictus egg long-term storage device is provided.
[0019] Figure 2 A side structure schematic view of the Aedes albopictus egg long-term storage device is provided.
[0020] Figure 3 A structure schematic view of the constant temperature and humidity box in the Aedes albopictus egg long-term storage device is provided.
[0021] Figure 4 A structure schematic view of the extension rod, the L-shaped slide plate, and the strip-shaped plate in the Aedes albopictus egg long-term storage device is provided.
[0022] Figure 5 A structure schematic view of the Aedes albopictus egg long-term storage device is provided. Figure 4 A structure schematic view of part A in the Aedes albopictus egg long-term storage device is provided.
[0023] Figure 6 A structure schematic view of the sponge strip in the Aedes albopictus egg long-term storage device is provided.
[0024] Figure 7 A structure schematic view of the electric heating wire and the sponge strip in the Aedes albopictus egg long-term storage device is provided.
[0025] In the figure: 1, constant temperature and humidity box; 2, transparent observation board; 3, card slot; 4, mosquito egg placement filter paper assembly; 5, mounting seat; 6, reciprocating wire rod; 7, L-shaped slide plate; 8, vertical plate; 9, sponge plate; 10, speed reducer motor; 11, filter screen; 12, sealing door; 13, rectangular plate; 14, piston cylinder; 15, piston plate; 16, slide rod; 17, abutting plate; 18, spring; 19, strip plate; 20, water outlet hole; 21, alcohol tank; 22, suction tube; 23, liquid outlet pipe; 24, extension rod; 25, guide rod; 26, water storage bucket; 27, sponge strip; 28, electric heating wire; 29, humidity monitoring sensor; 30, water filling pipe; 31, liquid crystal display controller; 32, mosquito egg placement plate; 33, independent preservation groove. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0027] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.
[0028] Reference Figures 1-6The utility model relates to a kind of white Aedes eggs long-term storage device, including constant-temperature constant-humidity box 1 and the transparent observation board 2 fixedly installed in constant-temperature constant-humidity box 1 side, constant-temperature constant-humidity box 1 inner wall is fixedly installed with multiple groups of clamping groove 3, mosquito eggs are placed filter paper assembly 4 in clamping groove 3, it further includes two mounting seat 5 fixedly connected in the bottom of constant-temperature constant-humidity box 1, reciprocating screw rod 6 is rotatably connected on mounting seat 5, L type slide plate 7 is threadedly connected on reciprocating screw rod 6, one end of L type slide plate 7 away from reciprocating screw rod 6 is fixedly connected with vertical plate 8, one side of vertical plate 8 is fixedly installed with sponge plate 9, when the relatively humid environment in constant-temperature constant-humidity box 1 and possible nutrient substance residue, some bacteria and other microorganisms adhere to transparent observation board 2, observer cannot see the preservation condition of mosquito eggs in the inside of constant-temperature constant-humidity box 1 outside constant-temperature constant-humidity box 1, when reciprocating screw rod 6 is rotated, L type slide plate 7 is slid, L type slide plate 7 drives vertical plate 8 and sponge plate 9 in vertical plate 8 to slide on transparent observation board 2, bacteria, mould and other microorganisms adhered to transparent observation board 2 can be wiped and removed, it needs to be explained, mosquito eggs are placed filter paper assembly 4 is prior art, mosquito eggs adhere to filter paper, the water absorption of filter paper can position the certain humidity microenvironment around mosquito eggs, and its rough surface helps mosquito eggs to better adhere to it, to prevent mosquito eggs from falling off during preservation process, sponge plate 9 can be replaced regularly.
[0029] One of mounting seat 5 is fixedly installed with speed reducer 10, the output end of speed reducer 10 is fixedly connected with reciprocating screw rod 6, guide rod 25 is fixedly connected between two mounting seat 5, L type slide plate 7 is slidably connected on guide rod 25, reciprocating screw rod 6 can be driven to rotate by starting speed reducer 10, L type slide plate 7 can stably slide under the guidance of guide rod 25, to further drive sponge plate 9 in vertical plate 8 to stably horizontally slide.
[0030] Vent is set up in the side of constant-temperature constant-humidity box 1, filter screen 11 is fixedly installed at the vent of constant-temperature constant-humidity box 1, sealing door 12 is rotatably installed on constant-temperature constant-humidity box 1, harmful gas accumulation in constant-temperature constant-humidity box 1 can be prevented through the vent of constant-temperature constant-humidity box 1, oxygen can be provided, and carbon dioxide produced by mosquito eggs breathing is discharged, through sealing door 12, outside air, moisture and microorganisms can be prevented from entering, conducive to the long-term preservation of mosquito eggs, dust and other impurities can be prevented from entering constant-temperature constant-humidity box 1 through filter screen 11, and air can be filtered.
[0031] The inner wall of the side of constant-temperature constant-humidity box 1 is fixedly connected with rectangular plate 13, the piston cylinder 14 is fixedly connected on rectangular plate 13, the piston plate 15 is slidably connected in piston cylinder 14.
[0032] The piston plate 15 is fixedly connected with a slide rod 16, one end of the slide rod 16 away from the piston plate 15 is fixedly connected with a contact plate 17, a spring 18 is sleeved on the slide rod 16, one side of the L-shaped slide plate 7 is fixedly connected with an extension rod 24, when the L-shaped slide plate 7 slides towards the piston cylinder 14, the extension rod 24 will slide and contact the contact plate 17, the contact plate 17 drives the slide rod 16 to push the piston plate 15 to slide, so that a negative pressure cavity is formed in the piston cylinder 14, at the same time, the spring 18 will be compressed, when the L-shaped slide plate 7 drives the extension rod 24 to reset, the spring 18 can automatically reset the piston plate 15 and the contact plate 17.
[0033] Both ends of the spring 18 are fixedly connected with the contact plate 17 and the piston cylinder 14 respectively, the inner wall of the constant temperature and humidity box 1 is fixedly connected with a strip plate 19, a cavity is formed in the strip plate 19, a plurality of water outlets 20 are formed in the strip plate 19.
[0034] The top of the constant temperature and humidity box 1 is fixedly provided with an alcohol tank 21, a liquid suction pipe 22 is fixedly communicated between the alcohol tank 21 and the piston cylinder 14, a liquid outlet pipe 23 is fixedly communicated between the piston cylinder 14 and the cavity of the strip plate 19, when the piston plate 15 slides towards the inside of the piston cylinder 14, the negative pressure cavity in the piston cylinder 14 will automatically extract liquid through the liquid suction pipe 22, alcohol in the alcohol tank 21 is extracted into the piston cylinder 14 for storage, when the L-shaped slide plate 7 drives the extension rod 24 to move away from the contact plate 17, the spring 18 automatically resets the contact plate 17 to pull the slide rod 16, so as to reset the piston plate 15 and squeeze the alcohol into the cavity of the strip plate 19 through the liquid outlet pipe 23, and then the alcohol is squeezed out of the plurality of water outlets 20, and the sponge plate 9 is used to wipe and remove the mold, bacteria and other impurities on the transparent observation plate 2; it should be noted that one-way valves are installed in the liquid suction pipe 22 and the liquid outlet pipe 23; 75% alcohol is used for wiping, so as to prevent microorganisms from the outside into the constant temperature and humidity box 1 and affect the preservation environment of the white-breasted mosquito eggs.
[0035] Referring to Figure 3 and Figure 7The mosquito egg placing filter paper assembly 4 comprises a plurality of mosquito egg placing plates 32 clamped in the clamping grooves 3, the mosquito egg placing plates 32 are provided with a plurality of independent storage grooves 33, the top of the constant temperature and humidity box 1 is fixedly provided with a water storage barrel 26, the water storage barrel 26 is provided with a sponge strip 27, one end of the sponge strip 27 extends into the constant temperature and humidity box 1, the constant temperature and humidity box 1 is fixedly provided with an electric heating wire 28 and a humidity monitoring sensor 29, the water storage barrel 26 is fixedly and communicatively provided with a water adding pipe 30, the constant temperature and humidity box 1 is fixedly provided with a liquid crystal display controller 31, the plurality of independent storage grooves 33 on the mosquito egg placing plates 32 can help the mosquito eggs not to interfere with each other in the storage process, and the stability of the overall storage is improved; the sponge strip 27 can absorb water from the water storage barrel 26 into the constant temperature and humidity box 1 through the capillary siphon principle, so that the relative humidity in the constant temperature and humidity box 1 is kept at 26±1 degrees Celsius; the liquid crystal display controller 31 can store the source of the mosquito eggs, such as the collection place and time, the collector, the species, the generation number and the like, so that the information can be conveniently viewed, and the temperature and humidity in the constant temperature and humidity box 1 and the opening of the electric heating wire 28 can be automatically controlled, the humidity in the constant temperature and humidity box 1 is controlled at 65±5 relative humidity, and the stable storage of the mosquito eggs is ensured.
[0036] It should be noted that the humidity monitoring sensor 29 is prior art, which can automatically monitor the temperature in the constant temperature and humidity box 1, so as to open and close the electric heating wire 28; the serial number can be arranged on each mosquito egg placing plate 32, or a label can be added, so that the classification, viewing and arrangement are facilitated.
[0037] The utility model discloses a mosquito egg preservation device, which comprises a constant temperature and humidity box, a mosquito egg placement filter paper assembly, a sealing door and a transparent observation plate.
[0038] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A white striped Aedes mosquito egg long-term storage device, comprising a constant temperature and humidity box (1) and a transparent observation plate (2) fixedly installed on one side of the constant temperature and humidity box (1), a plurality of groups of clamping grooves (3) are fixedly installed on the inner wall of the constant temperature and humidity box (1), and a mosquito egg filter paper placing assembly (4) is clamped in the clamping grooves (3), characterized in that, Also include: Two mounting seats (5) are fixedly connected at the bottom of the constant temperature and humidity box (1), a reciprocating screw rod (6) is rotatably connected to the mounting seat (5), an L-shaped sliding plate (7) is threadedly connected to the reciprocating screw rod (6), a vertical plate (8) is fixedly connected to the end of the L-shaped sliding plate (7) away from the reciprocating screw rod (6), and a sponge plate (9) is fixedly installed on one side of the vertical plate (8).
2. The device for long-term storage of Aedes albopictus eggs according to claim 1, characterized in that, One of the mounting seats (5) is fixedly installed with a speed reducer motor (10), the output end of the speed reducer motor (10) is fixedly connected with the reciprocating screw rod (6), and a guide rod (25) is fixedly connected between the two mounting seats (5). The L-shaped sliding plate (7) is slidably connected to the guide rod (25).
3. The device for long-term storage of Aedes albopictus eggs according to claim 1, characterized in that, A ventilation opening is formed in one side of the constant temperature and humidity box (1), a filter screen (11) is fixedly installed at the ventilation opening of the constant temperature and humidity box (1), and a sealing door (12) is rotatably installed on the constant temperature and humidity box (1).
4. The device for long-term storage of Aedes albopictus eggs according to claim 1, characterized in that, A rectangular plate (13) is fixedly connected to the inner wall of one side of the constant temperature and humidity box (1), a piston cylinder (14) is fixedly connected to the rectangular plate (13), and a piston plate (15) is slidably connected in the piston cylinder (14).
5. The Aedes albopictus egg long-term storage device according to claim 4, characterized in that, A sliding rod (16) is fixedly connected to the piston plate (15), a contact plate (17) is fixedly connected to the end of the sliding rod (16) away from the piston plate (15), a spring (18) is sleeved on the sliding rod (16), and an extension rod (24) is fixedly connected to one side of the L-shaped sliding plate (7).
6. The Aedes albopictus egg long-term storage device according to claim 5, characterized in that, The two ends of the spring (18) are fixedly connected with the contact plate (17) and the piston cylinder (14) respectively, a strip-shaped plate (19) is fixedly connected to the inner wall of the constant temperature and humidity box (1), a cavity is formed in the strip-shaped plate (19), and a plurality of water outlets (20) are formed in the strip-shaped plate (19).
7. The Aedes albopictus egg long-term storage device according to claim 6, characterized in that, An alcohol tank (21) is fixedly installed on the top of the constant temperature and humidity box (1), a liquid suction tube (22) is fixedly and communicatively connected between the alcohol tank (21) and the piston cylinder (14), and a liquid outlet tube (23) is fixedly and communicatively connected between the piston cylinder (14) and the cavity of the strip-shaped plate (19).
8. The Aedes albopictus egg long-term storage device according to claim 6, characterized in that, The mosquito egg filter paper placing assembly (4) comprises a plurality of mosquito egg placing plates (32) clamped in the clamping grooves (3), a plurality of independent storage grooves (33) are formed in the mosquito egg placing plates (32), a water storage bucket (26) is fixedly installed on the top of the constant temperature and humidity box (1), a sponge strip (27) is placed in the water storage bucket (26), one end of the sponge strip (27) extends into the constant temperature and humidity box (1), an electric heating wire (28) and a humidity monitoring sensor (29) are fixedly installed in the constant temperature and humidity box (1), a water filling pipe (30) is fixedly and communicatively connected to the water storage bucket (26), and a liquid crystal display controller (31) is fixedly installed on the constant temperature and humidity box (1).