CN219539599U - Filter equipment is used in microorganism collection - Google Patents

Abstract

The utility model discloses a filtering device for microorganism collection, and relates to the technical field of microorganism filtration. The utility model comprises a treatment tank, wherein a cover plate is arranged on the treatment tank, a first filter cartridge is in threaded fit with the bottom surface of the cover plate, a second filter cartridge is in threaded fit with the first filter cartridge, and the lower parts of the first filter cartridge and the second filter cartridge are in inverted truncated cone-shaped structures. According to the utility model, the sample water sample is poured into the second filter cartridge in the treatment tank through the feed hopper, and then the stirring scraping mechanism is started to drive the sample water sample to stir and scrape the inner wall of the second filter cartridge, so that the probability of blocking the filter holes in the second filter cartridge is reduced.

Description

Filter equipment is used in microorganism collection

Technical Field

The utility model belongs to the technical field of microbial filtration, and particularly relates to a filtering device for microbial collection.

Background

The microorganism includes: bacteria, viruses, fungi and some small protozoa, microalgae, etc., and its individual is tiny and closely related to human. A plurality of harmful species are covered, and the food, medicine, industry and agriculture, environmental protection, sports and other fields are widely related. In textbooks in our country, microorganisms are classified into the following 8 major categories: bacteria, viruses, fungi, actinomycetes, rickettsia, mycoplasma, chlamydia, spirochetes. Some microorganisms are visible to the naked eye like mushrooms, ganoderma lucidum, mushrooms, etc. which are fungi. Also microorganisms are a class of "non-cellular organisms" consisting of a few components, such as nucleic acids and proteins.

The utility model discloses a filtering device for microorganism collection, which comprises an upper cylinder and a lower cylinder, wherein the upper cylinder and the lower cylinder are connected through a flange, a feeding pipe is arranged at the upper end of the upper cylinder, a motor is arranged in the middle of the upper end of the upper cylinder, the motor is connected with a driving shaft, the driving shaft is rotationally connected with the upper cylinder through a bearing, a discharging pipe is arranged at the bottom of the lower cylinder, a valve is arranged on the discharging pipe, a driven shaft is arranged in the lower cylinder, a scraping structure is arranged on the driven shaft, two porous plates are arranged at the middle of the driven shaft.

The disclosed filtering device for collecting microorganisms in the application adopts the filter plate to filter impurities in water, and then is matched with the scraper blade to rotate and clean, so that when the impurities in the water are more, the upper side of the filter plate can be directly covered, the rotating scraper blade also can lose effect, and then the sample water sample is not easy to circulate downwards, and is not easy to be filtered by the filter membrane, and the efficiency of microorganism filtration is further affected.

Disclosure of Invention

The utility model aims to provide a filtering device for microorganism collection, which solves the technical problems that the filtering device for microorganism collection adopts a filter plate to filter impurities in water, and is matched with a scraping plate to rotate and clean, when the impurities in the water are more, the upper side of the filter plate can be directly covered, the rotating scraping plate also can lose effect, so that a sample water sample is not easy to circulate downwards, and is not easy to be filtered by the filter plate, and the efficiency of microorganism filtration is further influenced.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a filter equipment for microorganism collection, includes the treatment jar, is provided with the apron on the treatment jar, and the apron bottom surface screw thread fit has first cartridge filter, and first cartridge filter internal thread fit has the second cartridge filter, and first cartridge filter, second cartridge filter lower part are the structure of inversion round platform;

a filter membrane is arranged between the first filter cartridge and the second filter cartridge, and a stirring wall scraping mechanism and a feed hopper are arranged on the cover plate.

Optionally, there is the interval between first cartridge filter inner wall and the second cartridge filter outside, and second cartridge filter upper end is equipped with the outward flange, is equipped with the external screw thread on the outward flange, and first cartridge filter inner wall upper portion is equipped with the internal screw thread, and the second cartridge filter passes through the external flange screw thread cooperation in first cartridge filter.

Optionally, a plurality of protrusions are disposed on an upper portion of the inner wall of the second filter cartridge, and the plurality of protrusions are circumferentially arrayed on the inner wall of the second filter cartridge.

Optionally, the apron upper portion has the internal thread ring, and first cartridge filter screw thread fit in the internal thread ring, is equipped with first U type handle on the apron, and second U type handle is connected to first cartridge filter bottom.

Optionally, the stirring scraping wall mechanism comprises a driving motor arranged on the cover plate, and a stirring shaft arranged in the processing tank and positioned in the second filter cartridge by the driving motor, wherein the stirring shaft comprises a transmission shaft arranged at one end of the driving motor extending into the processing tank, a stirring scraping plate arranged on the transmission shaft, and one side of the stirring scraping plate, far away from the transmission shaft, is attached to the inner wall of the second filter cartridge.

Optionally, the bottom surface of the cover plate is provided with a plurality of limit posts, and the treatment tank is provided with limit grooves corresponding to the limit posts.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the sample water sample is poured into the second filter cartridge in the treatment tank through the feed hopper, and then the stirring scraping mechanism is started to drive the sample water sample to stir and scrape the inner wall of the second filter cartridge, so that the possibility that the filter holes on the second filter cartridge are blocked is reduced.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an embodiment of the present utility model;

fig. 3 is a schematic structural view of a stirring shaft according to an embodiment of the utility model.

Wherein the above figures include the following reference numerals:

the treatment tank 1, the cover plate 2, the first filter cartridge 3, the second filter cartridge 4, the filter membrane 5, the feed hopper 6, the outward flange 7, the bulge 8, the threaded ring 9, the first U-shaped handle 10, the second U-shaped handle 11, the driving motor 12, the stirring shaft 13, the limiting column 14, the limiting groove 15, the outlet 16, the transmission shaft 1301 and the stirring scraper 1302.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Referring to fig. 1 to 3, in this embodiment, there is provided a filtering device for collecting microorganisms, comprising: the treatment tank 1 is provided with a cover plate 2, the bottom surface of the cover plate 2 is in threaded fit with a first filter cartridge 3, the first filter cartridge 3 is in threaded fit with a second filter cartridge 4, and the lower parts of the first filter cartridge 3 and the second filter cartridge 4 are of inverted truncated cone-shaped structures;

a filter membrane 5 is arranged between the first filter cartridge 3 and the second filter cartridge 4, a stirring wall scraping mechanism is arranged on the cover plate 2 and is connected with a feed hopper 6, and an outlet 16 is arranged at the bottom end of the treatment tank 1.

Through pouring into the second cartridge filter 4 in the treatment jar 1 with the sample water sample through feeder hopper 6, then open stirring and scrape wall mechanism and drive the sample water sample stirring and scrape and wipe the second cartridge filter 4 inner wall, reduce the probability that the filtration pore was plugged up on the second cartridge filter 4, through setting up the second cartridge filter 4 into the reverse round platform form, increase the surface area of inner wall for the filter plate on the one hand, and then increased the quantity of filtration pore and improved filtration efficiency, on the other hand avoided the sample water sample impurity more when, have one deck impurity to invert on the filter plate and scrape the sediment piece and lose the cleaning effect, and then influence filtration efficiency's probability.

There is the interval between the first cartridge filter 3 inner wall of this embodiment and the second cartridge filter 4 outside, and second cartridge filter 4 upper end is equipped with flange 7, is equipped with the external screw thread on the flange 7, and first cartridge filter 3 inner wall upper portion is equipped with the internal screw thread, and second cartridge filter 4 passes through flange 7 screw-thread fit in first cartridge filter 3, is convenient for fix a position filter 5 between first cartridge filter 3 inner wall and second cartridge filter 4 outside.

The second cartridge filter 4 of this embodiment inner wall upper portion is equipped with a plurality of protruding 8, and a plurality of protruding 8 circumference arrays are on second cartridge filter 4 inner wall, are convenient for drive second cartridge filter 4 rotation through promoting protruding 8, are convenient for make first cartridge filter 3 and second cartridge filter 4 quick separation.

The apron 2 upper portion of this embodiment has internal thread ring 9, and in the internal thread ring 9 of first cartridge filter 3 screw-thread fit, is equipped with first U type handle 10 on the apron 2, and second U type handle 11 is connected to first cartridge filter 3 bottom, is convenient for rotate apron 2 through first U type handle 10, is convenient for rotate first cartridge filter 3 through second U type handle 11.

The stirring wall scraping mechanism of this embodiment includes the driving motor 12 of installing on apron 2, install in driving motor 12 stretches into in handling jar 1 and be located the (mixing) shaft 13 of second cartridge filter 4, (mixing) shaft 13 is including installing at driving motor 12 stretches into the transmission shaft 1301 of handling jar 1 in one end, the stirring scraper blade 1302 of array on transmission shaft 1301, and stirring scraper blade 1302 keep away from transmission shaft 1301 one side and the laminating of second cartridge filter 4 inner wall, be convenient for open driving motor 12 drive transmission shaft 1301 and drive stirring scraper blade 1302 stirring second cartridge filter 4 in sample water sample, be convenient for scrape the second cartridge filter 4 inner wall simultaneously.

The bottom surface of the cover plate 2 of the embodiment is provided with a plurality of limiting columns 14, and the treatment tank 1 is provided with limiting grooves 15 corresponding to the limiting columns 14, so that the cover plate 2 can be conveniently and rapidly limited on the treatment tank 1.

Working principle: the sample water sample is poured into the second filter cartridge 4 in the treatment tank 1 through the feed hopper 6, then the driving motor 12 is started to drive the stirring shaft 13 to drive the sample water sample to stir and scrape the inner wall of the second filter cartridge 4, the possibility that the filtering holes are blocked on the second filter cartridge 4 is reduced, the second filter cartridge 4 is arranged into an inverted truncated cone shape, the surface area of the inner wall is increased relative to the filter plate on one hand, the number of the filtering holes is increased, the filtering efficiency is improved, meanwhile, when more sample water sample impurities are avoided, a layer of impurity inverted slag scraping piece on the filter plate loses the cleaning effect, the possibility of affecting the filtering efficiency is avoided, after the filtering is finished, the cover plate 2 is pulled out through the first U-shaped handle 10, the limiting column 14 is pulled out of the limiting groove 15, then the second U-shaped handle 11 is rotated to drive the first filter cartridge 3 to rotate from the threaded ring 9 on the cover plate 2, then the protrusion 8 is pushed to drive the outer flange 7 to rotate in the first filter cartridge 3 and rotate, and then the second filter cartridge 4 is taken out of the second filter cartridge 3, the filter 5 on the first filter cartridge 3 is taken out, and the filtering membrane 5 is conveniently and the filtered microorganism is obtained.

It should be noted that all the electric equipment related in the utility model can be powered by a storage battery or an external power supply.

The above embodiments may be combined with each other.

The present utility model is not limited to the above-described embodiments, and any person who can learn the structural changes made under the teaching of the present utility model falls within the scope of protection of the present utility model.

The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims (6)

1. A filter device for collecting microorganisms, comprising: the treatment tank (1), be provided with apron (2) on the treatment tank (1), apron (2) bottom surface screw thread fit has first cartridge filter (3), and first cartridge filter (3) internal thread fit has second cartridge filter (4), and first cartridge filter (3), second cartridge filter (4) lower part is the structure of inversion round platform form;

a filter membrane (5) is arranged between the first filter cartridge (3) and the second filter cartridge (4), and a stirring wall scraping mechanism and a feed hopper (6) are arranged on the cover plate (2).

2. A filter device for collecting microorganisms according to claim 1, characterized in that a space is provided between the inner wall of the first filter cartridge (3) and the outer side of the second filter cartridge (4), the upper end of the second filter cartridge (4) is provided with an outward flange (7), the outward flange (7) is provided with external threads, the upper part of the inner wall of the first filter cartridge (3) is provided with internal threads, and the second filter cartridge (4) is in threaded engagement with the first filter cartridge (3) through the outward flange (7).

3. A filter device for collecting microorganisms according to claim 1, wherein the upper portion of the inner wall of the second filter cartridge (4) is provided with a plurality of projections (8), and the plurality of projections (8) are circumferentially arrayed on the inner wall of the second filter cartridge (4).

4. A filtering device for collecting microorganisms according to claim 1, characterized in that the upper part of the cover plate (2) is provided with an internally threaded ring (9), the first filter cartridge (3) is in threaded fit with the internally threaded ring (9), the cover plate (2) is provided with a first U-shaped handle (10), and the bottom end of the first filter cartridge (3) is connected with a second U-shaped handle (11).

5. The filtering device for collecting microorganisms according to claim 1, wherein the stirring and scraping mechanism comprises a driving motor (12) arranged on the cover plate (2), and a stirring shaft (13) arranged in the second filtering cylinder (4) and extending into the processing tank (1) from the driving motor (12), the stirring shaft (13) comprises a transmission shaft (1301) arranged at one end of the driving motor (12) extending into the processing tank (1), stirring scraping plates (1302) arranged on the transmission shaft (1301), and one side, far away from the transmission shaft (1301), of the stirring scraping plates (1302) is attached to the inner wall of the second filtering cylinder (4).

6. A filtering device for collecting microorganisms according to claim 1, characterized in that the bottom surface of the cover plate (2) is provided with a plurality of limit posts (14), and the treatment tank (1) is provided with limit grooves (15) corresponding to the limit posts (14).