CN213343695U - Marneffei basket fungus spore collection device - Google Patents

Abstract

The utility model discloses a malneffei basket fungus spore collection device, the on-line screen storage device comprises a base, be connected with the box on the base, feed inlet and inlet channel have been seted up on the right side wall of box, and be equipped with the water tank that links to each other with the inlet channel in the box, there are the reversing valve and the self priming pump of control intaking or play water in the water tank left side, there is the spore filter screen water tank below, the spore filter screen is arranged in on being equipped with the spout with the dead lever with box one side inner wall, the guide rail has all been seted up on the both sides lateral wall of spout, the spore filter screen is through the promotion of cam on the guide rail motion repeatedly, the lateral wall that the protruding pole runs through the. A recovery tank is arranged below the screen mesh and is communicated with the outside of the box body through a water outlet pipeline. The utility model discloses simple structure, convenient operation improves the collection efficiency of spore, has also improved the security that the spore was collected simultaneously.

Description

Marneffei basket fungus spore collection device

Technical Field

The utility model relates to a technical field is collected to the spore, especially relates to a marneffei basket fungus spore collection device.

Background

The Marneffei panulifera is a conditional pathogenic bacterium, is found in HIV infected patients, people with immunity defects such as hematopoietic stem cell transplantation and organ transplantation, and is mostly found in southeast Asia, southern China, India and other areas. The first step of Marneffei staphylium invading human body is that conidia enter lung and are combined and attached to bronchoalveolar epithelial cells through extracellular matrixes such as fibronectin and the like to cause infection.

At present, the method for obtaining conidia in the Marneffei basket fungus research in the laboratory is to suck flushing fluid by a pipette to wash a culture dish in which the conidia grow. This manual washing method is inefficient and the contamination of the experimenter is increased with splashing of the liquid, and therefore, a safe and efficient instrument for collecting spores is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe efficient spore collection instrument, this instrument have convenient to use, the collection rate is high, the characteristics that the degree of safety is high, and sneak into more hypha condition when effectively reducing manual washing, improve the accuracy that the spore was collected.

The purpose of the utility model can be realized by the following technical measures:

a Malneffei spore collecting device comprises a base and is characterized in that a box body is fixedly connected onto the base, a feed inlet and a water inlet pipeline are formed in the right side wall of the box body, a water tank connected with the water inlet pipeline is arranged in the box body, a self-sucking pump and a reversing valve are connected to the left side of the water tank, the self-sucking pump is fixed inside the box body through a fixing rod, a corresponding spore filter screen is arranged below a water conveying pipeline connected with an electric control gate at the lower part of the water tank, a convex rod penetrating through the left side wall of the box body is arranged on the left side of the spore filter screen, the spore filter screen is placed on a guide rail, the inner wall of one side of the guide rail is provided with a sliding groove matched with the fixing rod, the fixing rod is inserted into the sliding groove, a rubber slide block is arranged on the guide rail to, and the output shaft of the motor is connected with a cam, one end of the convex rod, which is close to the cam, is provided with a roller matched with the cam, a recovery tank fixedly connected with the lower part of the chute is arranged below the spore filter screen, and the output end of the recovery tank is provided with a water outlet pipeline which penetrates through the side wall close to the bottom of the box body.

Preferably, the feed inlet is replaceable to match spore culture dishes of different sizes.

Preferably, baffles are arranged around the spore filter screen.

Preferably, the precision of the spore filter screen is 5 um.

Preferably, a valve is arranged in the water outlet pipeline.

Drawings

Figure 1 is a schematic view of a marneffei basket fungus spore collection device of the present invention.

Figure 2 is an enlarged schematic view of the chute portion of the marneffei basket spore collection device of the present invention.

In the figure: 1. the box, 2, base, 3, feed inlet, 4, inlet channel, 5, water tank, 6, automatically controlled gate, 7, switching-over valve, 8, self priming pump, 9, dead lever, 10, conduit, 11, spout, 13, nose bar, 14, fixed plate, 15, motor, 16, cam, 17, recovery tank, 18, outlet conduit, 19, guide rail, 20, spore filter screen, 21, rubber slide.

Detailed Description

Compared with the prior art, the utility model provides a marneffei spore collection device possesses following beneficial effect:

1. the culture dish that has the marneffei spore of cultivation that will have added the flush fluid arranges this collection device's 3 below feed inlet in, through setting up box 1, feed inlet 3, inlet channel 4, self priming pump 8, controller, and water tank 5, absorbs the flush fluid from feed inlet 3, and the switching-over valve 7 has connected self priming pump 8 and can control out water and intake to wash the culture dish of discharge gate below repeatedly, at last will be thoughtlessly in the flush fluid suction water tank 5 of spore. The collection rate of the spores can be improved by repeatedly washing in the step, and the cover-shaped design of the feed inlet 3 can effectively prevent the spore suspension from splashing, so that the safety is improved;

2. the electric control valve at the lower part of the water tank 5 is started, and the spore liquid falls onto the spore filter screen 20. Meanwhile, the motor 15 is started, the motor 15 drives the cam 16 to rotate, the cam 16 drives the convex rod 13 to reciprocate back and forth, the convex rod 13 is connected with the spore filter screen 20, the spore filter screen 20 is arranged on the guide rail 19 in the sliding groove 11, and one side of the sliding groove 11, which is far away from the convex rod 13, is connected with the fixing rod 9 and is connected with the box body 1. The cam 16 drives the convex rod 13 to reciprocate, and the rubber slide block 21 plays a role in buffering. The spore filter screen 20 repeatedly slides back and forth in the sliding groove 11 through the processes, so that spore liquid is screened, hyphae larger than 5um are left on the spore filter screen 20, and the separation of the spores and the hyphae is realized. The screened spore liquid flows into the recovery tank 17, the recovery tank 17 is connected with the outside through the water outlet pipeline 18, so that the collection of spores is completed, and the accuracy of spore collection is ensured by the back-and-forth repeated movement of the spore filter screen 20.

The embodiments of the present invention are not limited to this, and the modifications, replacements or changes of other forms made according to the common technical knowledge and the conventional means in the field are all within the scope of the protection of the right of the present invention under the premise of the above basic technical idea of the present invention.

Claims (4)

1. The utility model provides a malneffei basket fungus spore collection device, includes base (2), its characterized in that, fixedly connected with box (1) on base (2), feed inlet (3) and inlet channel (4) have been seted up on the right side wall of box (1), and be equipped with water tank (5) that link to each other with inlet channel (4) in box (1), self priming pump (8) and switching-over valve (7) are connected on water tank (5) left side, self priming pump (8) are fixed in inside box (1) through dead lever (9), there is corresponding spore filter screen (20) below conduit (10) that water tank (5) lower part electric control gate (6) are connected, spore filter screen (20) left side is equipped with protruding pole (13) that pass box left side lateral wall, spore filter screen (20) are placed on the guide rail that one side inner wall was equipped with spout (11) that matches with dead lever (9), and dead lever (9) are inserted and are located spout (11), rubber slide (21) are equipped with on guide rail (19) to reduce the impact force when spore filter screen (20) slide, protruding pole (13) run through the lateral wall of box (1), the lateral wall of box (1) is equipped with fixed plate (14), fixedly connected with motor (15) is gone up in fixed plate (14), and the output shaft of motor (15) has cam (16), the one end that protruding pole (13) are close to cam (16) is equipped with the gyro wheel that matches with cam (16), spore filter screen (20) below is equipped with recovery jar (17) with spout (11) lower part fixed connection, the output of recovery jar (17) is equipped with outlet conduit (18), outlet conduit (18) run through the lateral wall that is close to box (1) bottom.

2. The device of claim 1, wherein the hemispherical device of the feed inlet is replaceable to fit different sized malneffei basketball spore petri dishes.

3. The device for collecting the marneffei basket fungus spores as recited in claim 1, wherein four symmetric baffles are arranged around the spore filter screen (20).

4. The device for collecting the marneffei basket fungus spores as recited in claim 2, wherein a valve is arranged in the water outlet pipe (18).

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