CN211411637U

CN211411637U - A filter equipment for microorganism

Info

Publication number: CN211411637U
Application number: CN201921783156.6U
Authority: CN
Inventors: 陈好学
Original assignee: Chinese Medicine Yu Shanghai Biotechnology Co ltd
Current assignee: Chinese Medicine Yu Shanghai Biotechnology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-09-04
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a filter equipment for microorganism, include the base support and strain a section of thick bamboo, base support top is provided with strains a section of thick bamboo, and strains a section of thick bamboo and run through base support top, it has the horn mouth to strain a top fixedly connected with, it is provided with third filter membrane support to strain an inside below, third filter membrane support top is provided with the third filter membrane, third filter membrane top is provided with second filter membrane support, second filter membrane support top is provided with the second filter membrane, second filter membrane top is provided with first filter membrane support, first filter membrane support top is provided with first filter membrane, it has a toper section of thick bamboo to strain a bottom threaded connection, it is provided with sealed the pad with toper section of thick bamboo junction to strain a section of thick bamboo, toper bobbin bottom fixedly connected with honeycomb duct, first filter membrane, second filter membrane and third filter membrane aperture are different. The utility model discloses used the filter membrane in three filter membrane support and three kinds of different apertures, can produce three different samples simultaneously at most.

Description

A filter equipment for microorganism

Technical Field

The utility model relates to a little biological detection instrument equipment technical field especially relates to a filter equipment for microorganism.

Background

The microorganisms include: bacteria, fungi, and some small protists, microscopic algae, etc., and viruses, which are small, diverse, and closely related to humans. The food can be widely applied to various fields such as food, medicine, industry and agriculture, environmental protection and the like. All micro-organisms that are difficult for an individual to observe with the naked eye are collectively referred to as "micro-organisms". Microorganisms include bacteria, viruses, fungi, and a few algae, among others. The microorganism is classified into space microorganism, marine microorganism and the like according to different existing environments, and is classified into prokaryotic microorganism and eukaryotic microorganism according to cell mechanisms.

Because the microorganisms in the nature are various and cause great difficulty to the microorganisms, a filtering device is required to be used for screening before detection, and the existing non-disposable microorganism filtering device has a complex structure, is difficult to clean and has single filtering type.

Disclosure of Invention

The utility model aims at solving the defects in the prior art and providing a filtering device for microorganisms.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a filter equipment for microorganism, includes the base support and strains a section of thick bamboo, base support top is provided with strains a section of thick bamboo, and strains a section of thick bamboo and run through base support top, it has the horn mouth to strain top fixedly connected with, it is provided with third filter membrane support to strain the inside below of section of thick bamboo, third filter membrane support top is provided with the third filter membrane, third filter membrane top is provided with second filter membrane support, second filter membrane support top is provided with the second filter membrane, second filter membrane top is provided with first filter membrane support, first filter membrane support top is provided with first filter membrane, strain a section of thick bamboo bottom threaded connection and have a toper section of thick bamboo, it is provided with sealed the pad with toper section of thick bamboo junction to strain a section of thick bamboo, toper bobbin bottom fixedly connected with.

Preferably, the first filter membrane support, the second filter membrane support and the third filter membrane support all include a support upper ring, a support wall rod and a support lower ring, a cross cushion frame is fixedly connected in the support upper ring, a support wall rod is fixedly connected below the fixed connection position of the support upper ring and the cross cushion frame, the support wall rod is four, the support lower ring is fixedly connected at the lower end of the support wall rod, and a ring protrusion is arranged at the bottom of the support lower ring.

Preferably, the top of the base support is provided with an annular clamping groove, the outer wall of the lower portion of the filter cylinder is fixedly connected with a clamping ring, and the clamping ring is matched with the annular clamping groove in size.

Preferably, the cartridge top structure is the same as the holder lower ring structure.

Preferably, the outer edges of the lower ring and the upper ring of the bracket are both provided with sealing rings.

Preferably, the first filter, the second filter and the third filter have different pore sizes.

The utility model discloses following beneficial effect has:

1. the utility model discloses used the filter membrane in three filter membrane support and three kinds of different apertures, can produce three different samples simultaneously at most.

2. The utility model discloses simple structure easily dismantles and washs.

3. The utility model discloses a three filter membrane support all is provided with the sealing washer, prevents that the weeping from polluting the sample.

4. The utility model discloses a strain a section of thick bamboo and be provided with sealed the pad with a toper section of thick bamboo junction, promoted the leakproofness of device.

Drawings

Fig. 1 is a partial front sectional view of the present invention.

Fig. 2 is a front view of the present invention.

FIG. 3 is a top view of the filter membrane holder of the present invention.

Fig. 4 is a front view of the filter membrane holder of the present invention.

Fig. 5 is an enlarged view of fig. 1-a.

Fig. 6 is an enlarged view of fig. 1-B.

Illustration of the drawings:

1. a base support; 2. a filter cartridge; 3. a bell mouth; 4. a tapered barrel; 5. a first filter membrane holder; 6. a gasket; 7. a first filter membrane; 8. an annular neck; 9. a snap ring; 10. a second filter membrane; 11. a third filter membrane; 12. a flow guide pipe; 13. a second filter membrane holder; 14. a third filter membrane holder; 501. mounting a ring on the bracket; 502. a bracket wall bar; 503. a lower ring of the bracket; 504. a cross-shaped cushion frame; 505. a seal ring; 506. and (5) carrying out annular projection.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a filter device for microorganisms comprises a base bracket 1 and a filter cylinder 2, wherein the top of the base bracket 1 is provided with the filter cylinder 2, the filter cartridge 2 penetrates through the top of the base support 1, a bell mouth 3 is fixedly connected to the top of the filter cartridge 2 and used for preventing filter liquor from splashing and scattering, a third filter membrane support 14 is arranged below the inner portion of the filter cartridge 2, a third filter membrane 11 is arranged at the top of the third filter membrane support 14 and used for filtering the last layer, a second filter membrane support 13 is arranged above the third filter membrane 11, a second filter membrane 10 is arranged at the top of the second filter membrane support 13 and used for filtering the second layer, a first filter membrane support 5 is arranged above the second filter membrane 10, a first filter membrane 7 is arranged at the top of the first filter membrane support 5 and used for filtering the first layer, a conical cartridge 4 is in threaded connection with the bottom of the filter cartridge 2, a sealing gasket 6 is arranged at the joint of the filter cartridge 2 and the conical cartridge 4, and the sealing.

The first filter membrane bracket 5, the second filter membrane bracket 13 and the third filter membrane bracket 14 respectively comprise a bracket upper ring 501, bracket wall rods 502 and a bracket lower ring 503, a cross cushion 504 is fixedly connected in the bracket upper ring 501 for laying filter membranes, the bracket wall rods 502 are fixedly connected below the fixed connection part of the bracket upper ring 501 and the cross cushion 504 for supporting, the bracket lower rings 503 are fixedly connected at the lower ends of the four bracket wall rods 502, the bottom of the bracket lower ring 503 is provided with a circular bead 506 for compressing the filter membranes to prevent the filter membranes from slipping, the sealing performance of the lifting device is improved, the top of the base bracket 1 is provided with a circular clamping groove 8, the outer wall below the filter cartridge 2 is fixedly connected with a clamping ring 9, the clamping ring 9 is matched with the circular clamping groove 8 in size and used for clamping and fixing the filter cartridge 2 with the base bracket 1, the top structure of the filter cartridge 2 is the same as that of the bracket lower ring 503 for compressing the first filter membrane 7, the device leakproofness is promoted, the sample is prevented from being polluted by leaked liquid, the aperture of the first filter membrane 7, the aperture of the second filter membrane 10 are different from that of the third filter membrane 11, and three different samples can be generated simultaneously.

The working principle is as follows: when the utility model is used, firstly, the conical barrel 4 is rotated to be separated from the filter barrel 2, the first filter membrane 7 is placed on the top of the first filter membrane bracket 5, then the first filter membrane bracket 5 is inserted into the filter cartridge 2 from the bottom of the filter cartridge 2, and then is sequentially inserted into the second filter membrane bracket 13 with the second filter membrane 10 placed on the top and the third filter membrane bracket 14 with the third filter membrane 11 placed on the top, and then the conical barrel 4 is connected and screwed with the filter cartridge 2, so that the annular protrusions 506 compress all the filter membranes, and then the filter cartridge 2 passes through the base bracket 1, the filter liquor is clamped and fixed through an annular clamping groove 8 and a clamping ring 9, the selected filter liquor is poured into the bell mouth 3 after the fixation, after the three layers of filter membranes are used for filtering, waste liquid flows into the conical barrel 4 and flows out from the draft tube 12, the conical barrel 4 is unscrewed after the filtering is finished, the filter membrane bracket and the filter membranes on the filter membrane bracket are sequentially taken out, and the filter membrane bracket and other parts are left for next use after the cleaning and the disinfection are finished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A filter device for microorganisms, comprising a base support (1) and a filter cartridge (2), characterized in that: the top of the base bracket (1) is provided with a filter cartridge (2), the filter cartridge (2) penetrates through the top of the base bracket (1), the top of the filter cylinder (2) is fixedly connected with a bell mouth (3), a third filter membrane bracket (14) is arranged below the inner part of the filter cylinder (2), a third filter membrane (11) is arranged at the top of the third filter membrane bracket (14), a second filter membrane bracket (13) is arranged above the third filter membrane (11), a second filter membrane (10) is arranged at the top of the second filter membrane bracket (13), a first filter membrane bracket (5) is arranged above the second filter membrane (10), a first filter membrane (7) is arranged at the top of the first filter membrane bracket (5), a conical barrel (4) is connected with the bottom of the filter barrel (2) in a threaded manner, a sealing gasket (6) is arranged at the joint of the filter cylinder (2) and the conical cylinder (4), and a guide pipe (12) is fixedly connected to the bottom of the conical cylinder (4).

2. A filter device for microorganisms according to claim 1, characterized in that: the first filter membrane support (5), the second filter membrane support (13) and the third filter membrane support (14) all include support upper ring (501), support wall rod (502) and support under ring (503), support upper ring (501) intra-annular fixedly connected with cross bed frame (504), support upper ring (501) and cross bed frame (504) fixed connection department below equal fixedly connected with support wall rod (502), four support wall rod (502) lower extreme fixedly connected with support under ring (503), support under ring (503) bottom is provided with cyclic process (506).

3. A filter device for microorganisms according to claim 1, characterized in that: annular clamping groove (8) are formed in the top of the base support (1), a clamping ring (9) is fixedly connected to the outer wall of the lower portion of the filter cylinder (2), and the clamping ring (9) is matched with the annular clamping groove (8) in size.

4. A filter device for microorganisms according to claim 1 or 2, characterized in that: the structure of the top of the filter cartridge (2) is the same as that of the bracket lower ring (503).

5. A filter device for microorganisms according to claim 2, characterized in that: and sealing rings (505) are arranged on the outer edges of the lower support ring (503) and the upper support ring (501).

6. A filter device for microorganisms according to claim 1, characterized in that: the pore sizes of the first filter membrane (7), the second filter membrane (10) and the third filter membrane (11) are different.