CN113492104A

CN113492104A - Plant pollen extractor

Info

Publication number: CN113492104A
Application number: CN202010204607.7A
Authority: CN
Inventors: 张文海; 张美佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2021-10-12

Abstract

The invention relates to a plant pollen extractor, which consists of a frame (2), a cylinder (3) and a cyclone dust collector (7), wherein the air inlet of the cyclone dust collector is connected with a cavity at the powder outlet side of a filter screen (4), the air outlet of the cyclone dust collector is connected with a dust suction motor (6), a dust discharge port of the cyclone dust collector is connected with a detachable powder collecting bottle (9), the cylinder is a transparent plastic cylinder with two through ends and different port sizes, the upper end of the cylinder is provided with the filter screen and is connected with the frame. By adopting the structure, the invention has small volume, no pollen waste due to negative pressure powder extraction in a closed space, and a transparent cylinder body, which is convenient for observing the material state. If the filter screen is designed into a plane or convex elastic screen with 60-300 meshes, the screen is not easy to block when in use, and the powder extraction efficiency is high. The small end opening of the cylinder body can be connected with a funnel-shaped material suction nozzle (1) formed by injection molding, stamping or welding, so that the material suction and cleaning are convenient, the cylinder body and the material suction nozzle can be designed into a whole, the batch manufacturing cost is low, and the structure is simple.

Description

Plant pollen extractor

Technical Field

The invention relates to a plant pollen extractor, which consists of a frame, a cylinder body with a filter screen at one end, and a cyclone dust collector, wherein an air outlet of the cyclone dust collector is connected with a dust collection motor, a dust discharge port of the cyclone dust collector is connected with a detachable powder collection bottle, and an air inlet of the cyclone dust collector is connected with a cavity at the powder outlet side of the filter screen through a pipeline.

Background

The plant pollen extractor designed and produced in the early stage of the applicant consists of a frame, a cylindrical barrel with a filter screen at the upper end, a cyclone dust collector with a dust collecting motor connected with an air outlet and a dust discharging port connected with a powder storage bottle. The frame of this kind of plant pollen extractor is by the supporting framework that square pipe welding becomes, and the frame is outside carries out the covering with the steel sheet, and the barrel of this design is the organic glass cylinder pipe, and the lower extreme is installed and is used for inhaling the hourglass hopper-shaped stainless steel suction nozzle of powder, through bolted connection on the barrel, and the flange is installed on the barrel top, installs the cylindrical fold limit's that organ form fold filter screen encloses dust catcher filter screen on the flange. The design is heavy on the whole, and the diameter of the organic glass cylinder is large, so that the wall thickness is increased to increase the strength in order to avoid breakage, and the weight of the whole machine is further increased. Funnel-shaped stainless steel suction nozzle cup joints organic glass pipe lower extreme and fixes the organic glass pipe in the frame through the screw, inconvenient dismantlement, and whole barrel inner space can't accomplish smoothly owing to project organization and processing technology restriction, just so very difficult in time clear up the pollen impurity of the internal dead angle department of barrel, organ shape cylinder fold filter screen has increaseed filter area, but V-arrangement broken groove adsorbs the anther shell very easily, the flower silk, the flower sediment etc. make the filter screen stifled die because of the material piles up, lead to cyclone can't produce sufficient centrifugal force to catch and separate pollen, reduce pollen extraction efficiency, make pollen fly away and waste along with the air current gets into dust absorption motor, and the flower sediment that can't in time clear up can go bad and go mouldy very fast at ordinary temperature, the pollen quality is seriously influenced even.

The utility model discloses an active pollen purifying machine for fruit tree pollination is disclosed in chinese utility model patent specification CN206868561U, this pollen purifying machine includes the frame, power drive part, ejection of compact part, delivery element, hopper part and suction tube part etc, the complete machine is bulky, belong to medium-sized machinery, the cost is relatively high, pass through the transport of guipure during the use, scrape into the coarse powder that gets into from hopper down behind the even one deck of thickness, the material can be along with the guipure forward drive, when sucking tube part through the negative pressure, utilize the negative pressure to see through the filtration of guipure with thin pollen from the coarse powder material by the suction, the coarse powder continues to transport forward, drop from the screen conveyer belt at last. The utility model discloses a biggest defect is that coarse powder covers on the screen cloth area, and is relative static with the screen cloth area, and the middlings of lower floor adsorbs very easily on the net stifled screen mesh belt that dies, and middle or above middlings farine mixture can't pass the screen cloth that is blockked up through the effect of negative pressure suction tube part and separate out, and the hopper part has partly farine to fly away in the air like dust easily at the unloading in-process, wastes.

Disclosure of Invention

The invention aims to solve the technical problem of providing a plant pollen extractor which is small in size, simple and light in structure, not easy to block a net, high in pollen extraction efficiency, capable of extracting pollen under sealed negative pressure, free of pollen waste, transparent in cylinder body and convenient to observe and clean.

In order to solve the technical problem, the plant pollen extractor comprises a frame, a cylinder body and a cyclone dust collector, wherein a filter screen is arranged at one end of the cylinder body, an air outlet of the cyclone dust collector is connected with a dust collection motor, a dust exhaust port of the cyclone dust collector is connected with a detachable powder collection bottle, an air inlet of the cyclone dust collector is connected with a cavity at the powder outlet side of the filter screen through a pipeline, the cylinder body is a transparent plastic cylinder with two through ends and different port sizes, and the cylinder body is connected to the frame through a port or a convex structure at the outer side of the cylinder body or is connected to the frame through a support angle frame or an air pressure effect.

Through designing into the barrel transparent plastic drum of a both ends bore variation in size, the material in the convenient real-time observation section of thick bamboo state of drawing, plastics material accessible injection moulding preparation moreover, the barrel medial surface is smooth and easy level and smooth, is difficult for long-pending material, convenient clearance, and the quality is light, and the preparation in batches is low. The bore of the cylinder body is big at the top and small at the bottom in the working state of the plant pollen extractor of the invention, the pollen-containing material is sucked from the suction port at the lower end of the cylinder body and then rolls in the cylinder body under the action of the dust suction motor, when the mixture of the material and the air flow moves from the small opening at the lower end of the cylinder body to the large opening at the upper end provided with the filter screen, the diameter is gradually increased, the pressure of the air is gradually reduced, the flow velocity of the upward air is gradually weakened, the pollen material carried by the air flow is divergently flushed to the filter screen, the fine pollen with small particles continuously moves upward through the filter screen due to the small gravity to be separated and extracted, most of coarse impurities such as the pollen shells and the filaments with large particles continuously circulate at the small opening at the lower end of the cylinder body under the action of gravity, and after a small part of the crushed slag such as the pollen shells and the filaments with small volume collides with the elastic filter screen, the crushed slag falls back to the small opening at the lower end of the cylinder body under the combined action of the gravity and the resilience force, the action of continuing the circulation to draw is got up by the secondary suction, it is efficient that the pollen is drawn to the negative pressure, it is not extravagant, and the barrel is through the screw thread of its port outer fringe, the buckle and the protruding structure in the outside can conveniently be connected in the frame, the clearance barrel is conveniently dismantled to this kind of structure, also can connect the barrel in the frame through the connection effect that supports the angle frame, as an optimization, the pulling force effect that the negative pressure that produces with the dust absorption motor produced passes through the inside and outside atmospheric pressure difference of barrel and produces connects the barrel in the frame, just take off more easily and clear up, it is more convenient to use.

As an improvement of the invention, the filter screen is a plane, conical, table-shaped and arc surface elastic screen with 60-300 meshes or a plane, conical, table-shaped and arc surface elastic screen formed by covering a 60-300 mesh net-shaped material on a framework, after the filter screen with the shape specification is adopted, as the filter screen is relatively flat and flat, the filter screen is of a plane or convex structure, the area of the screen surface is large and accounts for more than 70% of the area of a large port of a cylinder body, and no accordion-shaped V-shaped groove folds exist, materials move from a small port at the lower end of the cylinder body to a large port at the upper end along with airflow in the pollen extraction process and are in a divergent shape, the dispersed materials are distributed more uniformly when colliding with the filter screen, the filter screen can be fully utilized, the probability of blocking the screen is greatly reduced, and the pollen extraction efficiency is improved.

As another improvement of the invention, a small port of the cylinder is designed to be slightly larger, a funnel-shaped material suction nozzle with a small opening and a caliber of 3-50mm is externally connected to the small port of the cylinder and can be connected to the small port of the cylinder through sleeving, threads or buckles. Inhale the material mouth and can adopt the metal material, like the stainless steel, also can adopt plastics or rubber material, preferred transparent PC, PVC or PP material, not only conveniently observe the inside material condition, it is light in addition, the preparation is low in a batch, close the dust absorption motor when drawing the completion, the negative pressure disappearance back funnel drops naturally in the barrel, thick impurity also falls into the charging tray along with the situation, can conveniently clear up inside and the screen cloth of barrel through barrel lower extreme osculum like this, very convenient and fast.

The invention can also be improved, namely, the caliber of a small opening at the lower end of the cylinder body is designed to be 3-50mm, and a material suction nozzle is not required to be connected additionally, so that the cylinder body can directly have the function of the material suction nozzle. As an optimization, the barrel is made into an integrated transparent shell with different port sizes at two ends through injection molding, the structure is more concise, the inside is smooth and has no dead angle, the materials are not easy to aggregate, the state of the inside materials is conveniently observed by transparent materials, and the use is more convenient.

The manufacturing process of the material suction nozzle can be to perform hot forming on plastic or rubber through injection molding, or to perform cold forming on metal materials such as stainless steel through a stamping die, or to process metal sheets through welding, and as an optimization, the mass cost of injection molding is extremely low, the mass is light, pollen can be in contact with the plastic materials for a long time without damage, and the activity of the pollen can be protected; the transparent material suction nozzle can be made of transparent materials, so that the pollen extraction condition of the sucked materials can be observed more conveniently.

Drawings

The following further detailed description of embodiments of the invention is made with reference to the accompanying drawings:

FIG. 1 is a schematic configuration diagram of a first embodiment of the present invention.

FIG. 2 is a schematic configuration diagram of a second embodiment of the present invention.

Detailed Description

The following description will explain embodiments of the present invention in detail with reference to fig. 1.

As shown in figure 1: the plant pollen extractor of the invention is composed of a frame 2, a cylinder 3 with a filter screen 4 at one end and a cyclone dust collector 7 with an air outlet connected with a dust collection motor 6 and a dust discharge port connected with a detachable powder collection bottle 9, wherein the frame 2 is assembled by sheet metal parts, the cylinder 3 is formed by injection molding of transparent plastic materials into a cylinder with two through ports and different port calibers, the upper port of the cylinder 3 is connected with the frame 2, the lower end of the cylinder is fixed by a supporting angle bracket 8 arranged on the frame 2, the supporting angle bracket 8 is connected with the frame 2 by screws, the cylinder 3 can also be connected with the frame 2 by threads, buckles and convex structures at the outer side of the upper port, and the suction effect of air pressure difference generated at the inner side and the outer side of the cylinder 3 can also be connected with the frame (2) by the action of the dust collection motor 6. Install the filter screen 4 that is used for filtering pollen in barrel 3 upper end position department frame 2, this filter screen 4 is a 60-300 mesh optical surface elastic net, its dictyosome is plane or protruding shape structure, can be the circular arc convex surface, also can be toper or platform shape convex surface, the area accounts for more than 70% of barrel 3 upper port area approximately, filter screen 4 goes out powder side and the inside cavity that forms of frame 2, this cavity passes through pipeline 5 and the inside cyclone 7's of frame opposite side air intake links to each other, this cyclone 7's dust exhaust mouth and removable collection powder bottle 9 cross the screw thread, buckle or the mode of cup jointing connect, cyclone 7's air outlet links to each other with dust absorption motor 6. The lower port of barrel 3 connects one and leaks hopper-shaped material mouth 1 of inhaling, should inhale material mouth 1 and can all realize light and handy transparent effect through injection moulding preparation, such as materials such as PVC, PC, PP, organic glass, can also pass through stamping die cold rolling processing, if with carbon steel or stainless steel sheet cold press molding, can also process the preparation to the sheet metal after roll-in forming through the welded mode, as an optimization, transparent plastic is convenient for big batch injection moulding, the cost is lower and be convenient for observe the material and draw the state. Inhale material mouth 1 accessible screw thread, buckle or the mode that cup joints and connect on the lower extreme osculum of barrel 3, also can inhale material mouth 1 through the negative pressure that dust absorption motor 6 produced and adsorb on the lower extreme osculum of barrel 3, dust absorption motor 6 links to each other with cyclone 7's upper end air outlet, and collection powder bottle 9 is a detachable transparent material bottle, and the lower extreme dust exhaust mouth that passes through thread or buckle or cup joint mode and cyclone 7 links to each other.

Fig. 2 shows another embodiment of the present invention, wherein another cylinder 3 is adopted, which is an integral light-transmitting plastic cylinder with a larger upper port and a smaller lower port formed by injection molding, the smaller lower port of the cylinder 3 is designed to be 3-50mm, the material suction nozzle 1 is not required to be connected, the cylinder is directly installed on the frame 2, the cylinder can be fixed on the frame 2 through the supporting function of the supporting angle bracket 8, the cylinder can also be connected on the frame 2 through the buckle or the screw thread on the outer edge of the port of the cylinder 3, the cylinder can also be connected on the frame 2 through the negative pressure function generated by the function of the dust suction motor 6, the cavity on the inner side of the powder outlet of the filter screen 4 is connected with the air inlet of the cyclone dust collector 7 through the pipeline 5, the dust suction motor 6 is connected with the air outlet of the cyclone dust collector 7, and the powder collection bottle 9 is connected with the dust discharge port of the cyclone dust collector 7 through the screw thread, the buckle or the sleeve joint.

When the pollen collector is used, the frame 2 is placed on a flat ground, the power supply is started, the material suction nozzle 1 is connected to the lower end of the barrel 3, the flat disc container filled with pollen materials is close to the small opening of the material suction nozzle 1, the pollen material mixture at the small opening of the material suction nozzle 1 is sucked into the barrel 3 by negative pressure generated by the dust collection motor 6, or the barrel 3 with the small opening at the lower end and the caliber of 3-50mm is integrally formed by injection molding and provided with a material suction port, the flat disc container filled with pollen materials is close to the material suction port of the barrel 3, and the materials are sucked into the barrel 3 through the small opening. The upper part of the cylinder body 3 is large and the lower part of the cylinder body is small, so that the space is gradually enlarged when the mixture moves upwards, the upward flow velocity of air is gradually reduced, materials and air flow impact the filter screen 4 in a radial shape, finer pollen particles and larger impurities are gradually separated due to different masses, the materials and the air flow pass through the filter screen 4 in the ascending process along with the air flow and then enter the cyclone dust collector 7, the materials and the impurities fall into the detachable powder collecting bottle 9 through the dust discharge port due to the combined action of centrifugal force and gravity, and part of the mixture which is not separated in the ascending process is separated after being repeatedly collided with the filter screen 4. Because the effect of gravity, the impurity of whereabouts and pollen mixture have been dug the central position that the air current was hollowed along the inside wall flow direction in big-end-up's barrel 3, and then is beaten by the air current once more, forms the separation process of recycling, and whole process mixture is stirring collision friction surging always, and whole negative pressure is airtight, avoids having the pollen phenomenon of wafting to the outside, carries whitewashed efficiency very high. After the pollen material is extracted totally, all be thick impurity in whole barrel 3, the pollen is stored in removable collection powder bottle 9, after the power off, dust absorption motor 7 stop work, and anther impurity falls down from the barrel 3, accomplishes the extraction process, and at this moment the removable material mouth 1 that inhales, from the lower port clearance barrel 3's inboard and filter screen 4, perhaps with barrel 3 pull down and clear up its inside wall and filter screen 4. Because the cylinder 3 is preferably made of transparent plastic materials, the material suction nozzle 1 can also be made of the same transparent plastic materials, thus not only the cleaning is very easy, but also the pollen extraction process is convenient for observing the material state, is convenient and efficient, when the diameter of the small opening of the material suction nozzle 1 is 10mm, the force and the speed of the material tumbling are strong, the mixed material is favorably thrown on the filter screen 4 to be scattered and separated, if the diameter of the small opening of the material suction nozzle 1 is 20mm, the force and the speed for the material to tumble are moderate, the amount of the material to be splashed to the filter screen 4 is increased, the powder extraction efficiency is higher, if the diameter of the small opening of the material suction nozzle 1 is designed to be 30mm, the material overturning force and the material overturning speed are quite low, the amount of the material net is continuously increased, the material suction caliber is suitable for the powder extraction operation which is just started, the more backward, the less the amount of pollen in the material, the larger the required tumbling force and speed, and the more suitable is the small caliber of the material suction nozzle 1 which is relatively smaller.

Of course, the caliber of the material suction opening of the material suction nozzle 1 can also adopt other suitable sizes and other suitable materials, such as silica gel, organic glass or other practical materials. Above-mentioned filter screen 4 can also be other practical shapes, like convex spherical shape, filter screen 4 can be 60-300 meshes net, if adopt 80 meshes net, the pollen yield is higher, and slight impurity is also many, if adopt 100 meshes net, can satisfy ordinary user's the requirement of carrying the powder, if adopt 120 meshes, can obtain the higher pollen of quality, is fit for most commodity pollen producer's purification and uses. The present invention is not limited to the above embodiments, and the material and the aperture size of the material suction nozzle and the shape of the filter screen are changed within the scope of the present invention.

Claims

1. The utility model provides a plant pollen extractor, is equipped with barrel (3) of filter screen (4) by frame (2), one end, and the air outlet links to each other and dust exhaust mouth and cyclone (7) that removable collection powder bottle (9) link to each other with dust absorption motor (6) constitute, and this cyclone (7) air intake and filter screen (4) go out the cavity of powder side and pass through pipeline (5) and link to each other, its characterized in that: the barrel (3) is a light-transmitting plastic cylinder with two penetrating ends and different port calibers, and the barrel (3) is connected to the frame (2) through the port or a protruding structure on the outer side of the barrel or connected to the frame (2) through a supporting angle bracket (8) or an air pressure function.

2. The plant pollen extractor of claim 1, wherein: the filter screen (4) is a plane, conical, table-shaped or arc-surface elastic screen with 60-300 meshes or a plane, conical, table-shaped or arc-surface elastic screen formed by covering a framework with a 60-300 mesh net material.

3. The plant pollen extractor of claim 1, wherein: the small port of the cylinder body (3) is connected with the large port of the funnel-shaped material suction nozzle (1) with a small opening of 3-50mm or the minimum diameter of the small port of the cylinder body (3) is 3-50 mm.

4. The plant pollen extractor of claim 3, wherein: the material suction nozzle (1) is formed by injection molding, stamping or welding.