CN210774963U - Pine wood nematode rapid separator - Google Patents

Abstract

The utility model discloses a pine wood nematode flash separator, including the knockout drum, sealed lid, a supporting rack, the pine piece, the bottom surface of knockout drum inside is seted up flutedly, the delivery port has been seted up to the bottom surface of recess, the bottom flange joint of delivery port has the filter, the bottom flange joint of filter has the funnel, the top of pine piece covers there is a closing plate, the through-hole has been seted up to the upper surface central authorities of closing plate, both ends all peg graft and have the screw about the closing plate, the miniature air pump of last fixed surface of sealed lid, the fixedly connected with check valve of gas outlet department of miniature air pump, the other end fixedly connected with blast pipe of check valve, the standing groove has been seted up to the upper surface of support frame. Air can be discharged into the separating tank through the miniature air pump, clear water in the separating tank is pushed by air pressure to permeate from the bottom of the pine blocks, and the nematode in the pine blocks can be carried out by the permeated water, so that the nematode can be quickly separated from the pine blocks.

Description

Pine wood nematode rapid separator

Technical Field

The utility model relates to a pine wood nematode separation technology field especially relates to a pine wood nematode quick separator.

Background

The Bursaphelenchus nematoda belongs to the phylum nematoda, class nematoda, order Lepidoptera, family Lepidoptera, genus Lepidogra. The length of the female worm body is 0.81mm, the length of the male worm body is 0.73mm, the tail of the female worm is nearly conical, and the tail end of the female worm is round; the tail of the male insect is similar to a bird claw and is bent towards the ventral surface. Pine wilt disease, also known as pine wilt disease, is a destructive insect pest. It is transmitted in the pine body by the vector insects such as Monochamus alternatus, etc., thereby causing the pine disease. Pine infected by pine wood nematode has yellow brown or red brown needle leaves, wilting and drooping, resin secretion is stopped, a trunk can observe the invasion hole or egg laying trace of longicorn, the whole diseased tree is withered and died, and finally, the diseased tree is rotten.

In the process of selling or planting pine wood, the through grooves need to be used for detecting pine wood nematodes. When detecting the pine wood nematodes, the pine wood needs to be cut into small sections and soaked in water to separate the nematodes from the pine wood for detection, the soaking time of the pine wood is usually 24-36 hours, and the long-time soaking affects the detection efficiency of the pine wood nematodes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pine wood nematode flash separator is long-time and the problem that influences the detection efficiency of pine wood nematode in order to solve the pine material that above-mentioned background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fast pine wood nematode separator comprises a separation tank, a sealing cover, a support frame and a pine block, wherein a groove is formed in the bottom surface of the interior of the separation tank, a water outlet is formed in the bottom surface of the groove, a filter is connected to the bottom flange of the water outlet, a gauze is embedded in the filter, a funnel is connected to the bottom flange of the filter, a ball valve is arranged in the bottom end of the funnel, the pine block is placed in the groove, a sealing plate covers the upper portion of the pine block, a through hole is formed in the center of the upper surface of the sealing plate, screws are respectively inserted into the left end and the right end of the sealing plate, the bottom end of each screw is downwards inserted into the bottom surface of the separation tank, the sealing cover is connected to the top of the separation tank through threads, a miniature air pump is fixedly connected to the upper surface of the sealing cover, the other end fixedly connected with blast pipe of check valve, the other end of blast pipe runs through sealed lid downwards, the support frame cover is in the bottom of knockout drum, the standing groove has been seted up to the upper surface of support frame, the outer surface welding of support frame bottom has the landing leg.

Furthermore, the standing groove is a through groove with a step shape, the bottom end of the separation tank is embedded into the standing groove, and a filter and a funnel at the bottom of the separation tank penetrate through the standing groove.

Further, the diameter of the groove is larger than that of the water outlet.

Furthermore, the diameter of the pine block is smaller than that of the groove and larger than that of the water outlet and the through hole, and the thickness of the pine block is higher than the depth of the groove.

Further, the diameter of the sealing plate is consistent with the inner diameter of the separation tank.

Further, the air outlet of the exhaust pipe extends to the inside of the separation tank, and the highest water level inside the separation tank is not higher than the air outlet of the exhaust pipe.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

air can be discharged into the separation tank through the miniature air pump, so that the air pressure in the separation tank is improved, the air pressure pushes clean water in the separation tank to permeate from the bottom of the pine blocks along with the increase of the air pressure in the separation tank, and the permeated water can carry out the nematodes in the pine blocks, so that the nematodes can be quickly separated from the pine blocks;

through the cooperation setting of rack and knockout drum, can support the knockout drum when the knockout drum separates the pine wood nematode, conveniently use beaker or culture dish to receive the liquid of pine piece bottom infiltration in the bottom of knockout drum.

Drawings

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

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of the separation tank of the present invention.

Fig. 4 is a schematic structural view of the rack of the present invention.

In FIGS. 1-4: 1-separating tank, 101-groove, 102-water outlet, 2-sealing cover, 3-placing rack, 301-placing groove, 4-supporting leg, 5-micro air pump, 6-one-way valve, 7-exhaust pipe, 8-filter, 9-gauze, 10-funnel, 11-ball valve, 12-pine block, 13-sealing plate, 1301-through hole and 14-screw.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 4:

the utility model provides a pine wood nematode flash separator, including knockout drum 1, sealed lid 2, support frame 3, pine piece 12, following each part to a pine wood nematode flash separator carries out detailed description:

a groove 101 is formed in the bottom surface of the interior of the separation tank 1, a water outlet 102 is formed in the bottom surface of the groove 101, a filter 8 is connected to the bottom flange of the water outlet 102, a gauze 9 is inlaid in the filter 8, a funnel 10 is connected to the bottom flange of the filter 8, a ball valve 11 is arranged in the bottom end of the funnel 10, a pine block 12 is placed in the groove 101, a sealing plate 13 covers the pine block 12, a through hole 1301 is formed in the center of the upper surface of the sealing plate 13, screws 14 are inserted into the left end and the right end of the sealing plate 13, and the bottom ends of the screws 14 are inserted into the bottom surface of the separation;

specifically, when nematodes in pine wood are required to be separated, the pine wood is cut into pine blocks 12 with the diameter slightly smaller than that of the groove 101 and the thickness slightly larger than the depth of the groove 101, the cut pine blocks 12 are placed into the separation tank 1 from the upper end of the separation tank 1, the pine blocks 12 are embedded into the groove 101, then the upper surface of the pine blocks 12 is covered with a sealing plate 13, the through holes 1301 are communicated with the surface of the pine blocks 12, and then the sealing plate 13 is fixed at the bottom end inside the separation tank 1 by screws 14, so that the pine blocks 12 are placed and fixed;

then pouring a certain amount of clear water into the separation tank 1 from the upper end of the separation tank 1, then sealing the interior of the separation tank 1 by using the sealing cover 2, then increasing the air pressure in the separation tank 1, and with the increase of the air pressure, pushing the clear water to permeate downwards from the pine blocks 12 by the air pressure, so that the nematodes in the pine blocks 12 can be carried out by the downwards permeated clear water, and the nematodes and the pine are quickly separated;

then, the permeated clean water flows into the funnel 10 through the water outlet 102 and the filter 8, when the clean water passes through the filter 8, the gauze 9 in the filter 8 can filter the clean water, so that impurities in the pine wood block 12 are prevented from entering the funnel 10, and the filter 8 and the funnel 10 can be conveniently cleaned through the flange connection between the filter 8 and the funnel 10;

when the clean water in the funnel 10 needs to be collected, the clean water in the funnel 10 can flow into the vessel only by placing a beaker or a culture dish at the bottom of the funnel 10 and then opening the ball valve 11, so that the separation and collection of the nematodes can be completed, the separation speed is high, and the efficiency is high;

according to the above, the sealing cover 2 is connected to the top of the separation tank 1 through threads, the upper surface of the sealing cover 2 is fixedly connected with the micro air pump 5, the air outlet of the micro air pump 5 is fixedly connected with the one-way valve 6, the other end of the one-way valve 6 is fixedly connected with the exhaust pipe 7, and the other end of the exhaust pipe 7 penetrates through the sealing cover 2 downwards;

specifically, the micro air pump 5 on the sealing cover 2 can discharge air into the separation tank 1 through the exhaust pipe 7, so that the air pressure in the separation tank 1 is increased, and the one-way valve 6 can prevent the air from flowing back when the exhaust pipe 7 exhausts the air;

the support frame 3 is sleeved at the bottom end of the separation tank 1, a placing groove 301 is formed in the upper surface of the support frame 3, and the support legs 4 are welded on the outer surface of the bottom end of the support frame 3; when the separating tank 1 is used, the support frame 3 can support the separating tank 1 by using the support legs 4, and clear water permeating from the bottom of the pine wood block 12 is conveniently received by using a beaker or a culture dish at the bottom of the separating tank 1.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (6)

1. The utility model provides a pine wood nematode flash separator, includes knockout drum (1), sealed lid (2), support frame (3), pine piece (12), its characterized in that:

a groove (101) is formed in the bottom surface of the interior of the separation tank (1), a water outlet (102) is formed in the bottom surface of the groove (101), a filter (8) is connected to a bottom flange of the water outlet (102), a gauze (9) is embedded in the filter (8), a funnel (10) is connected to a bottom flange of the filter (8), a ball valve (11) is arranged in the bottom end of the funnel (10), the pine wood block (12) is placed in the groove (101), a sealing plate (13) covers the upper portion of the pine wood block (12), a through hole (1301) is formed in the center of the upper surface of the sealing plate (13), screws (14) are inserted into the left end and the right end of the sealing plate (13), and the bottom ends of the screws (14) are inserted into the bottom surface of the separation tank (1) downwards;

the separation tank is characterized in that the sealing cover (2) is connected to the top of the separation tank (1) through threads, a miniature air pump (5) is fixedly connected to the upper surface of the sealing cover (2), a one-way valve (6) is fixedly connected to an air outlet of the miniature air pump (5), an exhaust pipe (7) is fixedly connected to the other end of the one-way valve (6), and the other end of the exhaust pipe (7) penetrates through the sealing cover (2) downwards;

the support frame (3) is sleeved at the bottom end of the separation tank (1), a placing groove (301) is formed in the upper surface of the support frame (3), and supporting legs (4) are welded on the outer surface of the bottom end of the support frame (3).

2. The fast separator of pine wood nematodes of claim 1, wherein: the separating tank is characterized in that the placing groove (301) is a through groove in a stepped shape, the bottom end of the separating tank (1) is embedded into the placing groove (301), and a filter (8) and a funnel (10) at the bottom of the separating tank (1) penetrate through the placing groove (301).

3. The fast separator of pine wood nematodes of claim 1, wherein: the diameter of the groove (101) is larger than that of the water outlet (102).

4. The fast separator of pine wood nematodes of claim 1, wherein: the diameter of the pine wood block (12) is smaller than that of the groove (101) and larger than that of the water outlet (102) and the through hole (1301), and the thickness of the pine wood block (12) is higher than the depth of the groove (101).

5. The fast separator of pine wood nematodes of claim 1, wherein: the diameter of the sealing plate (13) is consistent with the inner diameter of the separation tank (1).

6. The fast separator of pine wood nematodes of claim 1, wherein: the gas outlet of the exhaust pipe (7) extends to the inside of the separation tank (1), and the highest water level inside the separation tank (1) is not higher than the gas outlet of the exhaust pipe (7).

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