CN210683749U

CN210683749U - Filter equipment that quality grain drawed

Info

Publication number: CN210683749U
Application number: CN201921029768.6U
Authority: CN
Inventors: 江婷; 俞建昆; 吴小海; 温艳萍; 李梦仙; 张宏伟
Original assignee: Second Affiliated Hospital of Kunming Medical University
Current assignee: Second Affiliated Hospital of Kunming Medical University
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-06-05
Anticipated expiration: 2029-07-03

Abstract

A filter equipment that plasmid drawed, characterized by: filter post, filter core, upper plate, hypoplastron, left board, right board, back plate, useless filter equipment, first backup pad, examination tube board, anti-splash device, second backup pad, test tube, spring, ultraviolet lamp and switch, the filter post insert in the upper plate, filter the post below and be equipped with the filter core, the back plate the left side with right board fixed connection and right board and left board fixed connection, above the back plate with upper plate fixed connection and below with hypoplastron fixed connection, constitute the box body. This filter equipment that plasmid drawed has increased a waste liquid device for handle mixed and disorderly waste liquid, be equipped with the anti-splash device below the filter tube, can prevent that liquid from splashing. The waste liquid device is placed in the backup pad, and the backup pad align to grid is inboard in left and right board, can place the waste liquid device of the different degree of depth. The jack left side of test tube board is equipped with the spring, can place the test tube of variation in size. The upper ends of the inner sides of the left plate and the right plate are provided with ultraviolet lamps which can sterilize the filtrate.

Description

Filter equipment that quality grain drawed

Technical Field

The utility model relates to a molecular biotechnology field, concretely relates to filter equipment that plasmid drawed.

Background

Plasmids are circular DNA molecules which exist outside bacterial chromosomes and can independently replicate and stably inherit, and the current genetic engineering technology can artificially cut and edit plasmid vectors to stably express target genes, so that more complicated genetic research is carried out. The novel recombinant "plasmid DNA" can be extracted or isolated from bacteria using special molecular biology techniques to obtain relatively large amounts (micrograms or grams) of biologically active novel recombinant "plasmid DNA". The purified recombinant plasmid DNA with high concentration can be put into various scientific experiments, and is an indispensable step in modern genetic engineering. The currently used method for purifying and extracting plasmids in laboratories is a column extraction method, which requires a filter column to filter bacterial liquid so as to obtain target plasmids in bacteria. Because the filter column number is more, the laboratory technician operation is inconvenient, still need filter the fungus liquid sample simultaneously, and collecting of purpose filtrating and abandonment filtrating is gone on in turn, and is more mixed and disorderly, and is not good to be handled, can influence the experimental result. When the filtrate is collected, the extraction amount of the plasmid is not fixed according to the requirements of subsequent experiments, and filter columns and test tubes with different sizes are required.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, designed a filter equipment that current plasmid of cooperation draws filter column. This filter equipment that plasmid drawed not only conveniently filters the time target filtrating collect, has increased a waste liquid device simultaneously for handle mixed and disorderly waste liquid, be equipped with the anti-splash device below filtering the post, can prevent that liquid from splashing, the pollution test environment. The waste liquid device is placed in the backup pad, and backup pad align to grid is inboard in left and right board, can place the waste liquid device of different volumes of accomodating. The jack left side of test tube board is equipped with the spring, can place the test tube of variation in size, selects the test tube according to how much of filtrate. The upper ends of the inner sides of the left plate and the right plate are provided with ultraviolet lamps which can sterilize waste liquid.

In order to solve the above technical problem and achieve the above technical effect, the present invention is implemented by the following technical contents:

a filter equipment that plasmid drawed, characterized by: the device comprises a filter column, an upper plate, a lower plate, a left plate, a right plate, a rear plate, a waste filter device, a first support plate, a test tube plate, an anti-splash device, a second support plate, a test tube, a spring, an ultraviolet lamp and a switch, wherein the filter column is inserted into the upper plate, the left side of the rear plate is fixedly connected with the right plate, the right plate is fixedly connected with the left plate, the upper surface of the rear plate is fixedly connected with the upper plate, and the lower surface of the rear plate is fixedly connected with the lower plate to form a box body; the test tube plate is placed on the first supporting plate, a handle is arranged at the front end of the test tube plate, the first supporting plate is fixedly connected with the left plate and the right plate, and the test tube plate can be drawn out or placed back into the box through the handle; the waste filtering device is placed on the first supporting plate when in use, the waste filtering device comprises a handle and a partition plate, the partition plate which is arranged in a longitudinal and transverse cross mode is arranged on the waste filtering device, and the handle is arranged at the front end of the waste filtering device and can be drawn out of and placed back into the box; the splash-proof device comprises a second support plate and a funnel, and the funnel is placed on the second support plate; the test tube plate is provided with an insertion hole, a transverse spring is arranged on the left side of the insertion hole, and the test tube is inserted into the insertion hole; the upper ends of the inner sides of the left plate and the right plate are provided with ultraviolet lamps, and the upper ends of the outer sides of the left plate and the right plate are provided with switches.

Preferably, first backup pad align to grid inboard at left side board and right side board, can place the useless device of straining of different degree of depth, also can place the test tube board, select to put into according to the test procedure.

Preferably, the first supporting plate and the second supporting plate are made of stainless steel.

The utility model has the advantages that: this filter equipment that plasmid drawed not only makes things convenient for the experimenter to draw the plasmid in the multitube fungus liquid simultaneously, has increased a waste liquid device simultaneously for handle mixed and disorderly waste liquid, be equipped with the anti-splash device below the filter column, can prevent that liquid from splashing, the pollution test environment. The waste liquid device is placed in the backup pad, and the backup pad align to grid is inboard in left and right board, can place the waste liquid device of the different degree of depth. The jack left side of test tube board is equipped with the spring, can place the test tube of variation in size, selects the test tube according to the experimental demand. The upper ends of the inner sides of the left plate and the right plate are provided with ultraviolet lamps which can sterilize the filtrate.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following drawings will be used to describe the embodiments:

FIG. 1 is a schematic front view of a filtration apparatus;

FIG. 2 is a schematic view of the rear structure of the filtering apparatus;

FIG. 3 is a schematic structural view of the front view of FIG. 1;

FIG. 4 is a schematic view of the structure of the filter device with test tubes;

FIG. 5 is a schematic view of the inner side of the left panel;

fig. 6 is a partially enlarged schematic view of fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-filter column, 2-filter element, 3-upper plate, 4-lower plate, 5-left plate, 6-right plate, 7-back plate, 8-waste liquid device, 9-handle, 10-partition plate, 11-first support plate, 12-test tube plate, 13-splash-proof device, 14-second support plate, 15-funnel, 16-test tube, 17-spring, 18-jack, 19-box body, 20-ultraviolet lamp and 21-switch.

Detailed Description

The following embodiments of the present invention will be described in detail with reference to the accompanying drawings:

referring to fig. 1-1, a filtering apparatus for extracting particles is characterized in that: the device comprises a filter column 1, a filter element 2, an upper plate 3, a lower plate 4, a left plate 5, a right plate 6, a rear plate 7, a waste filter device 8, a first support plate 11, a test tube plate 12, an anti-splash device 13, a second support plate 14, a test tube 17, a spring 18, an ultraviolet lamp 20 and a switch 21, wherein the first support plate 11 and the second support plate 14 are made of stainless steel; the filter column 1 is inserted into the upper plate 3, the filter element 2 is arranged below the filter column 1, the left side of the rear plate 7 is fixedly connected with the right plate 6, the right plate is fixedly connected with the left plate 5, the upper surface of the rear plate 7 is fixedly connected with the upper plate 3, and the lower surface of the rear plate 7 is fixedly connected with the lower plate 4, so that a box body 19 is formed; the test tube plate 12 is placed on the first support plate 11, the front end of the test tube plate 12 is provided with the handle 9, the first support plate 11 is fixedly connected with the left plate 5 and the right plate 6, the first support plate 11 is uniformly arranged on the inner sides of the left plate 5 and the right plate 6, and waste filter devices 8 with different depths can be placed in the first support plate 11; the waste filtering device 8 is arranged on the first supporting plate 11, the waste filtering device 8 comprises a handle 9 and a partition plate 10, the partition plate 10 which is arranged in a longitudinal and transverse cross mode is arranged on the waste filtering device 8, and the handle 9 is arranged at the front end of the waste filtering device 8; the splash guard 13 comprises a second support plate 14 and a funnel 15, and the funnel 15 is placed on the second support plate 14; the test tube plate 12 is provided with a jack 18, the left side of the jack 18 is provided with a transverse spring 19, and the test tube 16 is inserted into the jack 18; the upper ends of the inner sides of the left plate 5 and the right plate 6 are provided with ultraviolet lamps 20, and the upper ends of the outer sides are provided with switches 21.

Liquid can produce the waste liquid in the filterable time, and the waste liquid can be arranged in waste liquid device 8 through 13 entering waste liquid devices 8 of splashproof device, waste liquid, carries out multiple liquid filtration simultaneously, and waste liquid device 8 is put on first backup pad 11, and first backup pad 11 align to grid is inboard in left plate 5 and right plate 6, can place the waste liquid device 8 of the different degree of depth, selects the waste liquid device 8 of the different degree of depth through the volume of waste liquid. The liquid that needs filters in the test tube, can be through how much suitable test tube of selection of liquid, the jack is equipped with the test tube that different models can be placed to the spring. The upper ends of the inner sides of the left plate 5 and the right plate 6 are provided with ultraviolet lamps which can sterilize the filtered filtrate.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A filter equipment that plasmid drawed, characterized by: the device comprises a filter column (1), a filter element (2), an upper plate (3), a lower plate (4), a left plate (5), a right plate (6), a rear plate (7), a waste filter device (8), a first support plate (11), a test tube plate (12), an anti-splash device (13), a second support plate (14), a test tube (16), a spring (17), an ultraviolet lamp (20) and a switch (21), wherein the filter column (1) is inserted into the upper plate (3), the filter element (2) is arranged below the filter column (1), the left side of the rear plate (7) is fixedly connected with the right plate (6), the right plate is fixedly connected with the left plate (5), the upper surface of the rear plate (7) is fixedly connected with the upper plate (3), and the lower surface of the rear plate is fixedly connected with the lower plate (4), so that a box; the test tube plate (12) is placed on the first support plate (11), the front end of the test tube plate (12) is provided with a handle (9), and the first support plate (11) is fixedly connected with the left plate (5) and the right plate (6); the waste filtering device (8) is arranged on the first supporting plate (11), the waste filtering device (8) comprises a handle (9) and a partition plate (10), the partition plate (10) which is arranged in a longitudinal and transverse cross mode is arranged on the waste filtering device (8), and the handle (9) is arranged at the front end of the waste filtering device (8); the splash-proof device (13) comprises a second supporting plate (14) and a funnel (15), wherein the funnel (15) is placed on the second supporting plate (14); the test tube plate (12) is provided with a jack (18), the left side of the jack (18) is provided with a transverse spring (17), and the test tube (16) is inserted into the jack (18); the upper ends of the inner sides of the left plate (5) and the right plate (6) are provided with ultraviolet lamps (20), and the upper ends of the outer sides of the left plate and the right plate are provided with switches (21).

2. A filter device for extraction of particles as claimed in claim 1, wherein: first backup pad (11) align to grid inboard in left side board (5) and right side board (6), can place the useless device (8) of straining of different degree of depth.

3. A filter device for extraction of particles as claimed in claim 1, wherein: the first supporting plate (11) and the second supporting plate (14) are made of stainless steel.