CN214991621U - Novel bacterial filtration tester - Google Patents
Novel bacterial filtration tester Download PDFInfo
- Publication number
- CN214991621U CN214991621U CN202121439665.4U CN202121439665U CN214991621U CN 214991621 U CN214991621 U CN 214991621U CN 202121439665 U CN202121439665 U CN 202121439665U CN 214991621 U CN214991621 U CN 214991621U
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- Prior art keywords
- fixedly connected
- hole
- wall
- test tube
- counter bore
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- 238000001914 filtration Methods 0.000 title claims abstract description 17
- 230000001580 bacterial effect Effects 0.000 title claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 65
- 239000000725 suspension Substances 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 241000894006 Bacteria Species 0.000 claims abstract description 13
- 239000011148 porous material Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a novel bacterial filtration tester, including the test box, four support columns of upside fixedly connected with of test box, four support columns are provided with the mounting panel jointly, one side of mounting panel is equipped with a plurality of mounting hole, be equipped with the suspension in the mounting hole and detect the test tube, the outer wall that the suspension detected the test tube is equipped with first arch and second arch, be equipped with two dops and two splint in the mounting hole, splint correspond the setting with first arch, a plurality of water bath of upside fixedly connected with of test box, be equipped with two baffles in the water bath, one side of two baffles all is equipped with the tongue piece, the tongue piece corresponds the setting with the second arch. The utility model discloses a set up the water bath, can carry out water bath heating to suspension detection test tube for the bacterium is in the suitable growth temperature, and the follow-up of being convenient for detects, simultaneously through setting up splint and tongue piece, can fix suspension detection test tube, makes it be heated more evenly.
Description
Technical Field
The utility model relates to a bacteria tester field especially relates to a novel bacteria filtration tester.
Background
The mask bacterial filtration efficiency refers to the ability of the mask to filter out bacteria-containing particles under specified conditions. Present check out test set, its testing process is sampling at the sample thief end earlier, then sample again after adding the gauze mask at the sample thief end and filtering, cultivate the count to the sample of twice sampling again, confirm the filtration efficiency of filter through the bacterial colony quantity of the sample of comparison twice, in order to reach the required temperature of bacterial growth, often use the water bath to carry out water bath heating to suspension detection test tube, but ordinary water bath all is direct puts into the pot with suspension detection test tube, suspension detection test tube can contact with the inner wall of water bath, cause the inside local uneven being heated of test tube, lead to its test data's accuracy deviation, take out suspension detection test tube from the water bath simultaneously also comparatively loaded down with trivial details, work efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel bacteria filtration tester, thereby solving the problems existing in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel bacterial filtration tester, includes the test box, four support columns of upside fixedly connected with of test box, four the support column is provided with the mounting panel jointly, one side of mounting panel is equipped with a plurality of mounting hole, be equipped with the suspension in the mounting hole and detect the test tube, the outer wall that the suspension detected the test tube is equipped with first arch and second arch, be equipped with two dops and two splint in the mounting hole, splint correspond the setting with first arch, a plurality of water bath of upside fixedly connected with of test box, be equipped with two baffles in the water bath, two one side of baffle all is equipped with the tongue piece, the tongue piece corresponds the setting with the second arch.
Preferably, the support column sets up to hollow structure, the mounting panel is equipped with four through-holes, the support column set up in the through-hole and with through-hole sliding connection, the inside bottom surface fixedly connected with electric telescopic handle of support column, electric telescopic handle's end fixedly connected with slider, the inner wall sliding connection of slider and support column, fixedly connected with connecting block between the pore wall of slider and through-hole, one side of support column is equipped with and dodges the groove, the connecting block setting is dodging the inslot and with dodge groove sliding connection.
Preferably, first counter bores are arranged on two sides of the hole wall of the mounting hole, the clamping head is arranged in each first counter bore and is in sliding connection with the corresponding first counter bore, and a first spring is fixedly connected between the clamping head and the bottom of each first counter bore.
Preferably, the pore wall both sides of mounting hole all are equipped with the second counter bore, one side fixedly connected with push rod of splint, push rod and second counter bore sliding connection, fixedly connected with second spring between the hole bottom of push rod and second counter bore, the hole bottom of mounting hole is equipped with the through-hole.
Preferably, the baffle is connected with the inner wall both sides of water-bath rotating, be equipped with the inclination between the inner wall of baffle and water-bath, two the baffle is close to each other one side all is equipped with the half slot.
Preferably, the tongue piece includes the rotation portion, the rotation portion rotates with the inner wall both sides of half slot and is connected, one side fixedly connected with connecting portion of rotation portion, one side fixedly connected with joint portion of connecting portion.
The utility model has the advantages that: the utility model provides a novel bacteria filtration tester is through setting up the water bath, can carry out water-bath heating to the suspension detection test tube, make the bacterium be in suitable growth temperature, be convenient for follow-up detecting, simultaneously through setting up splint and tongue piece, can fix the suspension detection test tube, the inner wall of avoiding suspension detection test tube and water bath contacts, it is more even to make it be heated, avoid test data to receive the influence, the suspension detection test tube can conveniently be put into the water bath or take out from the water bath simultaneously, make work efficiency obtain improving.
Drawings
Fig. 1 is a schematic diagram of the basic structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view of FIG. 1 at B;
fig. 4 is a schematic view showing the connection relationship between the support column and the mounting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in FIGS. 1-4, the utility model provides a novel bacteria filtration tester, which comprises a test box 1, four support columns 2 are fixedly connected to the upper side of the test box 1, the four support columns 2 are jointly provided with a mounting plate 3, the mounting plate 3 is used for supporting, one side of the mounting plate 3 is provided with a plurality of mounting holes 31, suspension test tubes 4 are arranged in the mounting holes 31, samples after sampling are arranged in the suspension test tubes 4, bacterial colonies are formed after the samples are cultured, so as to facilitate subsequent detection, the outer wall of the suspension test tubes 4 is provided with a first bulge 41 and a second bulge 42, the first bulge 41 and the second bulge 42 are used for fixing the suspension test tubes 4, the suspension test tubes 4 are prevented from shaking in the culture process, the shaking not only affects the culture effect, and further affects the accuracy of detection data, and the suspension test tubes 4 can fall down, cause the damage of equipment, be equipped with two dops 32 and two splint 33 in the mounting hole 31, splint 33 corresponds the setting with first arch 41, be used for the centre gripping first arch 41 to fix, a plurality of water bath 5 of upside fixedly connected with of test box 1, be equipped with two baffle 51 in the water bath 5, one side of two baffle 51 all is equipped with tongue piece 52, tongue piece 52 corresponds the setting with the protruding 42 of second, tongue piece 52 and the protruding 42 combined action of second, be used for fixing the position of suspension detection test tube 4 in water bath 5, can make suspension detection test tube 4 not take place to rock when the heating, can also avoid suspension detection test tube 4 and water bath 5's inner wall to contact, cause local heating inequality, the result that the influence detected out.
The supporting column 2 is of a hollow structure, the mounting plate 3 is provided with four through holes, the supporting column 2 is arranged in the through holes and is in sliding connection with the through holes, the bottom surface inside the supporting column 2 is fixedly connected with an electric telescopic rod 21, the end head of the electric telescopic rod 21 is fixedly connected with a sliding block 22, the sliding block 22 is in sliding connection with the inner wall of the supporting column 2, a connecting block 23 is fixedly connected between the sliding block 22 and the hole wall of the through hole, one side of the supporting column 2 is provided with an avoiding groove 24, the connecting block 23 is arranged in the avoiding groove 24 and is in sliding connection with the avoiding groove 24, through starting electric telescopic handle 21, electric telescopic handle 21 can drive slider 22 and slide at the inner wall of support column 2, and slider 22 rethread connecting block 23 drives mounting panel 3 along 2 common motions of support column, realizes taking or putting back the effect of suspension detection test tube 4 from water bath 5, has removed the artifical trouble of taking from, plays the purpose that improves work efficiency.
The two sides of the hole wall of the mounting hole 31 are respectively provided with a first counterbore 311, the chuck 32 is arranged in the first counterbore 311 and is in sliding connection with the first counterbore 311, a first spring 321 is fixedly connected between the chuck 32 and the hole bottom of the first counterbore 311, the two sides of the hole wall of the mounting hole 31 are respectively provided with a second counterbore 312, one side of the clamping plate 33 is fixedly connected with a push rod 331, the push rod 331 is in sliding connection with the second counterbore 312, a second spring 332 is fixedly connected between the push rod 331 and the hole bottom of the second counterbore 312, the hole bottom of the mounting hole 31 is provided with a through hole 313, when the suspension detection test tube 4 is inserted into the mounting hole 31, because the outer diameter of the second bulge 42 is smaller than the outer diameter of the first bulge 41, the chuck 32 and the clamping plate 33 do not obstruct the second bulge 42, so that the second bulge 42 enters the lower part of the mounting plate 3 through the through hole 313, and when the first bulge 41 enters the mounting hole 31, the outer wall of the first bulge 41 extrudes the chuck 32, the two chucks 32 are squeezed back into the first counterbore 311 and compress the first spring 321, and as the suspension test tube 4 continues to move downward, the first protrusion 41 moves below the chucks 32, and gradually separated from the chuck 32, so that the chuck 32 is pushed out of the first counterbore 311 again under the action of the first spring 321, and abuts against the outer wall of the suspension test tube 4, the suspension test tube 4 is limited, meanwhile, the first protrusion 41 is matched with the arc-shaped clamping plate 33 and presses the clamping plate 33, the push rod 331 is pushed into the second counterbore 312 and the second spring 332 is compressed, the elastic force of the second spring 332 pushes the push rod 331 and the clamping plate 33, so that the two clamping plates 33 clamp the first protrusion 41 together, play the fixed action to suspension detection test tube 4, and the external diameter of first arch 41 is greater than the diameter of through-hole 313, can avoid suspension detection test tube 4 to fall to the below of through-hole 313.
The baffle plates 51 are rotatably connected with two sides of the inner wall of the water bath 5, an inclination angle is arranged between the baffle plates 51 and the inner wall of the water bath 5, by arranging the inclination angle, the two baffle plates 51 can be clamped mutually and cannot turn over towards the bottom of the water bath 5, one sides of the two baffle plates 51 close to each other are respectively provided with a semicircular groove 511, the two semicircular grooves 511 jointly form a circular groove for passing through the suspension detection test tube 4, one side of the semicircular groove 511 is provided with a limiting plate for limiting the tongue piece 52, the tongue piece 52 comprises a rotating part 521, the rotating part 521 is rotatably connected with two sides of the inner wall of the semicircular groove 511, the rotating shafts of the baffle plates 51 and the tongue piece 52 are respectively sleeved with a torsion spring, one side of the rotating part 521 is fixedly connected with a connecting part 522, one side of the connecting part 522 is fixedly connected with a clamping part 523, when the suspension detection test tube 4 enters the circular groove formed by the two semicircular grooves, the outer wall of the second bulge 42 supports the clamping part 523, because the baffle 51 can not rotate downwards, the second protrusion 42 extrudes the arc surface of the clamping part 523 and drives the tongue piece 52 to rotate integrally, so that the second protrusion 42 passes through the tongue piece 52 and enters the water bath 5, when the second protrusion 42 moves to the lower part of the tongue piece 52, the second protrusion 42 does not extrude the tongue piece 52 any more, the tongue piece 52 is lifted up under the action of the torsion spring, the arc surface of the clamping part 523 supports against the wall of the suspension detection test tube 4 to be fixed, meanwhile, one end of the clamping part 523 supports against the upper side of the second protrusion 42, and the protruded ends of the two baffles 51 can limit the bottom of the mounting plate 3 together, so that the mounting plate 3 is prevented from driving the suspension detection test tube 4 to move downwards, thereby preventing the suspension detection test tube 4 from contacting the inner wall of the water bath 5 and causing local uneven heating, after the heating is completed, when the suspension detection test tube 4 moves upwards, the upside of the protruding 42 of second supports tongue piece 52, because tongue piece 52 can't overturn by the spacing effect of limiting plate, consequently, can drive two baffle 51 and upwards overturn separately jointly, thereby take out suspension detection test tube 4 from water bath 5, the torsion of torsion spring is greater than the torsion of torsion spring on the tongue piece 52 on the baffle 51, thereby make suspension detection test tube 4 put into the insertion force that needs in the water bath 5 and be less than the pull-out power that needs when taking out from the water bath 5, and then avoid suspension detection test tube 4 atmospheric pressure in the water bath 5 when heating in the water bath 5 great jack-up baffle 51, influence the suspension and detect the cultivation effect of test tube 4.
During the use, in inserting mounting panel 3's mounting hole 31 with suspension detection test tube 4, utilize splint 33 and dop 32 to detect test tube 4 with the suspension and fix and spacing, restart electric telescopic handle 21, electric telescopic handle 21 contracts and drives mounting panel 3 and suspension and detect test tube 4 joint motion, make suspension detection test tube 4 enter into water bath 5 through half slot 511 on the baffle 51 and heat, tongue piece 52 can detect test tube 4 to the suspension and fix, start electric telescopic handle 21 again after the heating is accomplished, make electric telescopic handle 21 extend with mounting panel 3 jack-up, can detect test tube 4 with the suspension and take out from water bath 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel bacterial filtration tester, includes test box (1), its characterized in that: the upper side of the test box (1) is fixedly connected with four supporting columns (2), the four supporting columns (2) are provided with a mounting plate (3) together, a plurality of mounting holes (31) are arranged on one side of the mounting plate (3), suspension detection test tubes (4) are arranged in the mounting holes (31), the outer wall of the suspension detection test tube (4) is provided with a first bulge (41) and a second bulge (42), two clamping heads (32) and two clamping plates (33) are arranged in the mounting hole (31), the clamping plate (33) is arranged corresponding to the first bulge (41), the upper side of the test box (1) is fixedly connected with a plurality of water baths (5), be equipped with two baffle (51) in water-bath (5), two one side of baffle (51) all is equipped with tongue piece (52), tongue piece (52) correspond the setting with second arch (42).
2. The novel bacteria filtration tester of claim 1, wherein: support column (2) sets up to hollow structure, mounting panel (3) are equipped with four through-holes, support column (2) set up in the through-hole and with through-hole sliding connection, the inside bottom surface fixedly connected with electric telescopic handle (21) of support column (2), electric telescopic handle's (21) end fixedly connected with slider (22), slider (22) and the inner wall sliding connection of support column (2), fixedly connected with connecting block (23) between the pore wall of slider (22) and through-hole, one side of support column (2) is equipped with dodges groove (24), connecting block (23) set up in dodging groove (24) and with dodge groove (24) sliding connection.
3. The novel bacteria filtration tester of claim 1, wherein: the hole wall both sides of mounting hole (31) all are equipped with first counter bore (311), dop (32) set up in first counter bore (311) and with first counter bore (311) sliding connection, fixedly connected with first spring (321) between dop (32) and the hole bottom of first counter bore (311).
4. The novel bacteria filtration tester of claim 1, wherein: the pore wall both sides of mounting hole (31) all are equipped with second counter bore (312), one side fixedly connected with push rod (331) of splint (33), push rod (331) and second counter bore (312) sliding connection, fixedly connected with second spring (332) between the hole bottom of push rod (331) and second counter bore (312), the hole bottom of mounting hole (31) is equipped with through-hole (313).
5. The novel bacteria filtration tester of claim 1, wherein: baffle (51) are connected with the rotation of the inner wall both sides of water-bath (5), be equipped with the inclination between the inner wall of baffle (51) and water-bath (5), two one side that baffle (51) are close to each other all is equipped with half slot (511).
6. The novel bacteria filtration tester of claim 5, wherein: tongue piece (52) include rotation portion (521), rotation portion (521) rotates with the inner wall both sides of half slot (511) and is connected, one side fixedly connected with connecting portion (522) of rotation portion (521), one side fixedly connected with joint portion (523) of connecting portion (522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121439665.4U CN214991621U (en) | 2021-06-28 | 2021-06-28 | Novel bacterial filtration tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121439665.4U CN214991621U (en) | 2021-06-28 | 2021-06-28 | Novel bacterial filtration tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214991621U true CN214991621U (en) | 2021-12-03 |
Family
ID=79103324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121439665.4U Expired - Fee Related CN214991621U (en) | 2021-06-28 | 2021-06-28 | Novel bacterial filtration tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214991621U (en) |
-
2021
- 2021-06-28 CN CN202121439665.4U patent/CN214991621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |