CN214571917U

CN214571917U - Spore trapping instrument

Info

Publication number: CN214571917U
Application number: CN202022608403.8U
Authority: CN
Inventors: 龚利萍; 罗庆元
Original assignee: Guangdong Shengman Technology Co ltd
Current assignee: Guangdong Shengman Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-11-02
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to spore collecting device field, concretely relates to appearance is caught to spore. The collecting box comprises a collecting box, wherein a filtering device is fixed at the upper end of the collecting box, spore collecting devices are arranged on the left side wall and the right side wall of the collecting box respectively, the two spore collecting devices are arranged up and down, guide plates are fixed on the front side wall and the rear side wall of the collecting box between the two spore collecting devices, the lower ends of the two guide plates are inclined relatively, a guide outlet is formed between the lower ends of the two guide plates, and an exhaust fan with an air inlet end communicated with the collecting box is fixed at the lower end of the collecting box. The utility model discloses, simple structure, convenient operation can effectually collect the spore, can seal the collection board of gathering the spore and deposit, prevents that the spore adhesion of the in-process other regions of transfer from gathering on the board, has guaranteed the accuracy of collection point spore kind and quantity.

Description

Spore trapping instrument

Technical Field

The utility model relates to spore collecting device field, concretely relates to appearance is caught to spore.

Background

The existing plant protection disease detection work mainly provides data by measuring the number of germs in the plant production environment, and then takes effective measures to prevent and treat diseases in time. The commonly used means is to collect the number of spores in the air, analyze the spore class, and then control. The spore trapping instrument mainly comprises two parts, namely an air suction device and a trapping device, wherein the air suction device mainly absorbs air in the air, entrained pathogen propagules and various impurities into the air suction device, and the trapping device filters or adsorbs the air containing spores, so that the spores are collected on the trapping device and are generally collected on a collecting plate. The collection plate for capturing spores by the existing spore capture instrument is inconvenient to store, spores in other places are easy to adhere in the transferring process, and finally the condition that the data is inaccurate occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that one kind can be effectual is collected the spore, can guarantee the spore of testing result accuracy and catch the appearance.

In order to realize the purpose, the utility model provides a technical scheme is:

the spore trapping instrument comprises a collecting box, wherein a filtering device is fixed at the upper end of the collecting box, spore collecting devices are respectively arranged on the left side wall and the right side wall of the collecting box, the two spore collecting devices are arranged up and down, guide plates are respectively fixed on the front side wall and the rear side wall of the collecting box between the two spore collecting devices, the lower ends of the two guide plates are relatively inclined, a guide outlet is formed between the lower ends of the two guide plates, an exhaust fan with an air inlet end communicated with the collecting box is fixed at the lower end of the collecting box,

the spore collecting device comprises a hollow sleeve box, one side end part of the sleeve box is inserted into an inclined hole on the side wall of the collecting box on one side of the sleeve box, one end of the sleeve box positioned in the collecting box inclines downwards, a collecting plate parallel to the sleeve box is arranged in the sleeve box in a sliding manner, one end of the collecting plate is fixed with a sliding block which is arranged in the sleeve box in a sliding manner, the sliding block is blocked by a hole block fixed in the sleeve box, one end of the collecting plate outside the sleeve box is fixed with a baffle plate for blocking the end part of the sleeve box in the collecting box, one end of the sleeve box outside the collecting box is provided with a through hole, one end of a pull rope penetrates through the through hole and is fixedly connected with the sliding block, a sealing plate is fixed on the sleeve box outside the collecting box and is in sealing contact with the side wall of the collecting box on one side of the sealing plate and blocks the inclined hole,

the air outlet end of the filtering device is positioned above the collecting plate of the upper spore collecting device, and the guide outlet is positioned above the collecting plate of the lower spore collecting device.

Specifically, the shrouding is fixed with sealed the pad on the terminal surface of collecting box, and the shrouding passes through sealed pad sealing connection with the collecting box lateral wall of its one side, all rotates on the collecting box of both sides about the shrouding and is provided with horizontal bull stick, is fixed with rather than the vertically dead lever on the bull stick, and the dead lever tightly supports the shrouding terminal surface of collecting box dorsad.

Specifically, a pull ring is fixed on one end of the pull rope outside the sleeve box, and the through hole corresponds to the sliding block.

Specifically, the lower end of the collecting box is fixed with a supporting leg.

Specifically, the filtering device comprises an upper barrel communicated with the collecting box, a plurality of holes are formed in the side wall of the upper barrel, and a filter screen is fixed in each hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, convenient operation can effectually collect the spore, can seal the collection board of gathering the spore and deposit, prevents that the spore adhesion of the in-process other regions of transfer from gathering on the board, has guaranteed the accuracy of collection point spore kind and quantity.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the collecting device.

Detailed Description

As shown in fig. 1-2, the spore trapping instrument comprises a collecting box 3, wherein the lower end of the collecting box 3 is fixed with a supporting leg 16, the upper end of the collecting box 3 is fixed with a filtering device, the filtering device comprises an upper barrel 1 communicated with the collecting box 3, a plurality of holes are formed in the side wall of the upper barrel 1, a filter screen 2 is fixed in each hole, spore collecting devices are arranged on the left side wall and the right side wall of the collecting box 3 respectively, the two spore collecting devices are arranged up and down, guide plates 20 are fixed on the front side wall and the rear side wall of the collecting box 3 between the two spore collecting devices respectively, the lower ends of the two guide plates 20 are relatively inclined, a guide outlet is formed between the lower ends of the two guide plates 20, and an exhaust fan 17 with an air inlet end communicated with the collecting box 3 is fixed at the lower end of the collecting box 3.

The spore collecting device comprises a hollow sleeve box 4, one side end part of the sleeve box 4 is inserted into an inclined hole 19 on the side wall of a collecting box 3 on one side of the sleeve box 4, one end of the sleeve box 4 positioned in the collecting box 3 inclines downwards, a collecting plate 14 parallel to the sleeve box 4 is arranged in the sleeve box 4 in a sliding manner, one end of the collecting plate 14 is fixed with a slide block 12, the slide block 12 is arranged in the sleeve box 4 in a sliding manner, the slide block 12 is blocked by a hole baffle 13 fixed in the sleeve box 4, one end of the collecting plate 14 outside the sleeve box 4 is fixed with a baffle 15 used for blocking the end part of the sleeve box 4 in the collecting box 3, one end of the sleeve box 4 outside the collecting box 3 is provided with a through hole 5, the through hole 5 corresponds to the slide block 12, one end of a pull rope 6 penetrates through the through hole 5 and is fixedly connected with the slide block 12, one end of the pull rope 6 outside the sleeve box 4 is fixed with a pull ring 7, a closing plate 10 is fixed on the sleeve box 4 outside the collecting box 3, the closing plate 10 is in sealing contact with the side wall of the collecting box 3 on one side of the sleeve box and blocks the inclined hole 19, the terminal surface of shrouding 10 orientation collecting box 3 is fixed with sealed the pad 11, and shrouding 10 passes through sealed 11 sealing connection with the 3 lateral walls of collecting box on one side thereof, all rotates on the collecting box 3 of shrouding 10 upper and lower both sides and is provided with horizontal bull stick 8, is fixed with rather than the vertically dead lever 9 on the bull stick 8, and dead lever 9 tightly supports 10 terminal surfaces of shrouding of collecting box 3 dorsad.

The air outlet end of the filtering device is positioned above the collecting plate 14 of the upper spore collecting device, and the guide outlet is positioned above the collecting plate 14 of the lower spore collecting device.

The utility model discloses during the use, one deck vaseline of coating on the collection board 14 up end, place it in collection point department, start air exhauster 17, outside air carries the spore and enters into barrel 1 after filtering through filter screen 2, filter screen 2 can get rid of the great impurity in the air, the air after being filtered carries the spore and enters into collection box 3 through last barrel 1, the air that carries the spore gets into collection box 3 after at first blows to collection board 14 to top spore collection device, partial spore in the air is glued and is covered on collection board 14 of top spore collection device, then the air blows collection board 14 to bottom spore collection device through the direction export under deflector 20's guide effect, remaining spore is glued by collection board of below spore collection device in the air and is covered, the air of the spore of gathering at last is discharged through the air exhauster. Through the spore collection device and the guide plate 20 which are arranged up and down, spores in the air can be completely collected, and the quantity accuracy of the spores is ensured.

After the collection is accomplished, gather board 14 to the box in-box 4 internal motion through

pull ring

7 and 6 pulling of stay cord, when slider 12 carries out the shutoff with through-

hole

5, 4 one ends of box in baffle 15 with the collecting box 3 seal, the dead lever 9 rotates, make dead lever 9 and shrouding 10 separation, can be with box 4 and the same and collecting box 3 separation of collecting board 14 this moment, at the in-process that shifts, can prevent the spore adhesion of other regions on gathering board 14, the accuracy of collection point spore kind and quantity has been guaranteed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The spore trapping instrument comprises a collecting box, a filtering device is fixed at the upper end of the collecting box, and is characterized in that spore collecting devices are respectively arranged on the left side wall and the right side wall of the collecting box, the two spore collecting devices are arranged up and down, guide plates are respectively fixed on the front side wall and the rear side wall of the collecting box between the two spore collecting devices, the lower ends of the two guide plates are relatively inclined, a guide outlet is formed between the lower ends of the two guide plates, an exhaust fan with an air inlet end communicated with the collecting box is fixed at the lower end of the collecting box,

2. The spore trapping apparatus according to claim 1, wherein the sealing plate has a sealing gasket fixed on its end surface facing the collecting box, the sealing plate is connected with the side wall of the collecting box on one side of the sealing plate through the sealing gasket, the collecting boxes on both sides of the sealing plate are rotatably provided with a transverse rotating rod, the rotating rod is fixed with a fixing rod perpendicular to the rotating rod, and the fixing rod is tightly abutted against the end surface of the sealing plate facing away from the collecting box.

3. The spore trap according to claim 1, wherein a pull ring is fixed to one end of the pull rope outside the sleeve, and the through hole corresponds to the slider.

4. The spore trap according to claim 1, wherein the collection chamber has legs fixed to a lower end thereof.

5. The spore trap according to claim 1, wherein the filter comprises an upper barrel in communication with the collection chamber, the upper barrel having a plurality of openings in a sidewall thereof, the openings having a strainer secured thereto.