CN113069969A - Flocculation test device is used in multiple sample contrast based on waste water treatment - Google Patents
Flocculation test device is used in multiple sample contrast based on waste water treatment Download PDFInfo
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- CN113069969A CN113069969A CN202110280239.9A CN202110280239A CN113069969A CN 113069969 A CN113069969 A CN 113069969A CN 202110280239 A CN202110280239 A CN 202110280239A CN 113069969 A CN113069969 A CN 113069969A
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- 238000012360 testing method Methods 0.000 title claims abstract description 113
- 238000005189 flocculation Methods 0.000 title claims abstract description 28
- 230000016615 flocculation Effects 0.000 title claims abstract description 28
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 7
- 238000007731 hot pressing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000000338 in vitro Methods 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a flocculation test device for multi-sample comparison based on wastewater treatment, which comprises an outer frame, an inner frame and a sliding block, wherein a rotating knob penetrates through the inner part of the outer frame, one side of the rotating knob is movably connected with a lifting block, one side of the lifting block is fixedly connected with a limiting block, the inner frame is arranged on the side of the limiting block, the bottom of the inner frame is fixedly connected with a connecting column, the bottom end of the connecting column is provided with a rotating shaft, the outer side of the rotating shaft is connected with a transmission gear, the outer side of the transmission gear is connected with a sawtooth rack, the outer side of the sawtooth rack is provided with a connecting seat, the bottom of the connecting seat is fixedly connected with a limiting rod. This flocculation test device is used in multi-sample contrast based on waste water treatment can mix the comparison simultaneously to the multiunit and test, and can effectively avoid the test tube landing in the motion and the condition that the in vitro liquid spills, is convenient for simultaneously mark the sample and the getting rid of mark.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a flocculation test device for multi-sample comparison based on wastewater treatment.
Background
Waste water treatment means to handle harmful or to the water resource that the environment pollutes, lets the content of harmful substance accord with the standard of emission, to the waste water treatment in-process, can add some reagents, lets waste water produce the flocculation and subsides, and people can select the small sample to carry out a lot of tests for the best input volume of test reagent, and then obtains the best input volume of reagent, and traditional flocculation test device still has certain not enoughly, for example:
1. present traditional flocculation sedimentation device still has certain not enough in testing many samples simultaneously, and traditional flocculation sedimentation is experimental to rock single sample through manual, and is repeated many times, compares sample flocculation sedimentation effect again, and when the comparison sample was more, many manual works rocked the operation many times, and then brought certain inconvenient problem for the experiment.
2. Present traditional flocculation sedimentation device has certain not enough in the mark to the sample, and traditional sample mark is through pasting the label at test tube surface, comes to test sample classification, when experimental completion back, needs clear away the label of test tube surface, because of label paste comparatively fastens, still can have the residual glue stain after getting rid of, and then brings certain inconvenience for the test tube clearance.
To solve the existing problems, innovation is urgently needed on the basis of the original test device.
Disclosure of Invention
The invention aims to provide a flocculation test device for multi-sample comparison based on wastewater treatment, which solves the problem that the prior art has certain defects in the simultaneous test of multiple samples, the traditional flocculation sedimentation test is to manually shake a single sample and repeat the shaking for multiple times, then the flocculation sedimentation effect of the sample is compared, when the number of samples is compared, certain inconvenience is brought to the test, meanwhile, certain defects exist in the label of the sample, the traditional sample label is to label the outer surface of a test tube to classify the test sample, and after the test is finished, the label on the outer surface of the test tube needs to be cleared, and the label is more tightly adhered, so that residual glue stains can be remained after the removal, and further certain inconvenience is brought to the cleaning of the test tube.
In order to achieve the purpose, the invention provides the following technical scheme: a flocculation test device for multi-sample comparison based on wastewater treatment comprises an outer frame, an inner frame and a sliding block, wherein a rotating knob penetrates through the outer frame, a lifting block is movably connected to one side of the rotating knob, a limiting block is fixedly connected to one side of the lifting block, the inner frame is installed on an edge side of the limiting block, a connecting column is fixedly connected to the bottom of the inner frame, a rotating shaft is installed at the bottom end of the connecting column, a transmission gear is connected to the outer side of the rotating shaft, a sawtooth rack is connected to the outer side of the transmission gear, a connecting seat is installed on the outer side of the sawtooth rack, a limiting rod is fixedly connected to the bottom of the connecting seat, a movable block is fixedly connected to the bottom of the limiting rod, a base is installed on the outer side of the movable block, the, the inside of connecting plate runs through there is the test tube, and the bottom of test tube is fixed with the spacing seat, the threaded rod is installed to the avris of test tube, and the lid is installed at the top of test tube.
Preferably, the limiting block forms a lifting structure with the outer frame through a lifting block, the lifting block is connected with the end part of the rotating knob in a meshed mode, and the lifting block and the rotating knob are symmetrically arranged relative to the central axis of the outer frame.
Preferably, the inner frame forms a rotating structure with the connecting seat through a connecting column and a rotating shaft, the diameter of the rotating shaft is larger than that of the transmission gear, and the transmission gear is in meshed connection with the sawtooth racks.
Preferably, a welding integrated structure is arranged between the sawtooth strip and the connecting seat, and the connecting seat forms a rotating structure with the base through the limiting rod and the movable block.
Preferably, the connecting plate passes through the sliding block and constitutes elevation structure with the internal frame, and the connecting plate nestification sets up in the outside of test tube to the test tube is the equal angle setting about the centre of a circle of internal frame.
Preferably, the internally mounted of spacing seat has flexible piece, and one side of flexible piece is connected with first gasbag to the second gasbag is installed in the outside of first gasbag, and the one end laminating of flexible piece is connected with the test tube simultaneously.
Preferably, the telescopic block forms an elastic telescopic structure with the limiting seat through the first air bag, the telescopic block and the first air bag are mutually attached, and the first air bag is communicated with the second air bag.
Preferably, the telescopic block is in equal angle arrangement with respect to the vertical center line of the limiting seat, and the telescopic block and the test tube are mutually abutted.
Preferably, the outer wall of the bottom of the cover body is connected with a gasket, the top of the cover body is fixedly connected with a magnetic block, and the top of the magnetic block is connected with an adsorption block.
Preferably, the cover body is connected with the gasket in a hot pressing mode, the cover body is fixedly connected with the magnetic block, and the magnetic block is magnetically adsorbed with the adsorption block.
Compared with the prior art, the invention has the beneficial effects that: the flocculation test device for multi-sample control based on wastewater treatment;
1. the test tube testing machine adopts a rotating shaft and a transmission gear, the transmission gear rotates to drive the rotating shaft and a connecting column at the top of the rotating shaft to rotate, the connecting column and an inner frame are fixedly connected, so that test tubes on the inner frame and the inner frame are driven to move, liquid and an added reagent in the test tubes are uniformly shaken simultaneously, the transmission gear is connected with a sawtooth strip to drive the sawtooth strip and a connecting seat to move, the connecting seat drives a limiting rod and a movable block to rotate on a base, two limiting rods are arranged to enable an outer frame on the connecting seat to rotate more stably, and simultaneously drive the test tubes on the outer frame to move, and the rotating speed of the outer frame is less than that of the inner frame, so that comparison tests can;
2. the test tube is inserted into the middle of the limiting seat by adopting the limiting seat and the telescopic blocks, the test tube pushes the telescopic blocks to move, the telescopic blocks extrude the first air bag, the first air bag is communicated with the second air bag, the second air bag can buffer the pressure of the first air bag, the telescopic blocks are abutted with the test tube by the elasticity of the first air bag and the second air bag, and the number of the telescopic blocks is multiple, so that the position of the test tube is limited;
3. adopt the lid and adsorb the piece, with in the lid embedding test tube, be connected with the packing ring on the outer wall of lid bottom, the packing ring has certain elasticity, it is more inseparable to let lid and test tube be connected, and then avoid the test tube motion in-process, the condition that the liquid spills in the test tube, the top of lid is fixed with the magnetic block simultaneously, the magnetic block adsorbs the piece each other with adsorbing, it has the reference numeral to adsorb to be marked on the piece, convenient to use person numbers the sample, and adsorb the change of piece and get rid of comparatively convenient.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic view of the bottom connection structure of the transmission gear and the sawtooth rack of the present invention;
FIG. 4 is a schematic view of a connection structure between a limiting rod and a base in a top view according to the present invention;
FIG. 5 is a schematic view of a cross-sectional view of the connection structure between the test tube and the limiting seat;
FIG. 6 is a schematic view of the top connection structure of the outer frame and the inner frame according to the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 8 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. an outer frame; 2. rotating the knob; 3. a lifting block; 4. a limiting block; 5. an inner frame; 6. connecting columns; 7. a rotating shaft; 8. a transmission gear; 9. a sawtooth strip; 10. a connecting seat; 11. a limiting rod; 12. a movable block; 13. a base; 14. a slider; 15. a connecting plate; 16. a test tube; 17. a limiting seat; 1701. a telescopic block; 1702. a first air bag; 1703. a second air bag; 18. a threaded rod; 19. a cover body; 1901. a gasket; 1902. a magnetic block; 1903. and (5) adsorbing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a flocculation test device for multi-sample comparison based on wastewater treatment comprises an outer frame 1, a rotating knob 2, a lifting block 3, a limiting block 4, an inner frame 5, a connecting column 6, a rotating shaft 7, a transmission gear 8, a sawtooth strip 9, a connecting seat 10, a limiting rod 11, a movable block 12, a base 13, a sliding block 14, a connecting plate 15, a test tube 16, a limiting seat 17, a telescopic block 1701, a first air bag 1702, a second air bag 1703, a threaded rod 18, a cover body 19, a gasket 1901, a magnetic block 1902 and an adsorption block 1903, wherein the rotating knob 2 penetrates through the outer frame 1, one side of the rotating knob 2 is movably connected with the lifting block 3, one side of the lifting block 3 is fixedly connected with the limiting block 4, the inner frame 5 is arranged on the side of the limiting block 4, the connecting column 6 is fixedly connected with the bottom of the inner frame 5, the rotating shaft 7 is arranged at the bottom, a sawtooth rack 9 is connected to the outer side of the transmission gear 8, a connecting seat 10 is installed on the outer side of the sawtooth rack 9, a limiting rod 11 is fixedly connected to the bottom of the connecting seat 10, a movable block 12 is fixedly connected to the bottom of the limiting rod 11, a base 13 is installed on the outer side of the movable block 12, a sliding block 14 is movably installed on the inner side of the inner frame 5, a connecting plate 15 is fixedly connected to the edge side of the sliding block 14, a test tube 16 penetrates through the inside of the connecting plate 15, a limiting seat 17 is fixed to the bottom of the test tube 16, a threaded rod 18 is installed on the edge side of the test tube 16, and;
the limiting block 4 and the outer frame 1 form a lifting structure through the lifting block 3, the lifting block 3 is connected with the end part of the rotating knob 2 in a meshed mode, the lifting block 3 and the rotating knob 2 are symmetrically arranged about the central axis of the outer frame 1, the rotating knob 2 is rotated, the end part of the rotating knob 2 is connected with the lifting block 3 in a meshed mode, the lifting block 3 and the limiting block 4 are driven to move on the outer frame 1 to limit the test tube 16 on the outer frame 1, and the appropriate limiting position can be adjusted according to the height of the test tube 16;
the inner frame 5 forms a rotating structure with the connecting seat 10 through the connecting post 6 and the rotating shaft 7, the diameter of the rotating shaft 7 is larger than that of the transmission gear 8, the transmission gear 8 is meshed with the sawtooth rack 9, the transmission gear 8 rotates to drive the rotating shaft 7 and the connecting post 6 at the top of the rotating shaft 7 to rotate, the connecting post 6 is fixedly connected with the inner frame 5, and then the inner frame 5 and the test tube 16 on the inner frame 5 are driven to move, so that liquid in the test tube 16 and an added reagent are uniformly shaken at the same time;
the sawtooth strip 9 and the connecting seat 10 are of a welding integrated structure, the connecting seat 10 forms a rotating structure with the base 13 through the limiting rod 11 and the movable block 12, the transmission gear 8 is connected with the sawtooth strip 9 to drive the sawtooth strip 9 and the connecting seat 10 to move, the connecting seat 10 drives the limiting rod 11 and the movable block 12 to rotate on the base 13, two limiting rods 11 are arranged, the outer frame 1 on the connecting seat 10 can rotate more stably, meanwhile, the test tube 16 on the outer frame 1 is driven to move, the rotating speed of the outer frame 1 is smaller than that of the inner frame 5, and then the test tube 16 on the inner frame 5 and the test tube 16 on the outer frame 1 can be subjected to comparison tests;
the connecting plate 15 and the inner frame 5 form a lifting structure through the sliding block 14, the connecting plate 15 is nested outside the test tube 16, the test tube 16 is arranged at an equal angle relative to the circle center of the inner frame 5, the threaded rod 18 is rotated, the threaded rod 18 and the connecting plate 15 are in threaded connection, the connecting plate 15 is driven to move on the inner frame 5 through the sliding block 14, through holes are formed in the connecting plate 15 at an equal angle, and therefore the plurality of test tubes 16 can be limited at the same time;
a telescopic block 1701 is arranged inside the limiting seat 17, a first air bag 1702 is connected to one side of the telescopic block 1701, a second air bag 1703 is arranged outside the first air bag 1702, meanwhile, one end of the telescopic block 1701 is connected with a test tube 16 in an attaching mode, the telescopic block 1701 forms an elastic telescopic structure through the first air bag 1702 and the limiting seat 17, the telescopic block 1701 and the first air bag 1702 are attached to each other, the first air bag 1702 and the second air bag 1703 are communicated with each other, the test tube 16 is inserted into the middle of the limiting seat 17, the test tube 16 pushes the telescopic block 1701 to move, the telescopic block 1701 extrudes the first air bag 1702, the first air bag 1702 and the second air bag 1703 are communicated with each other, and the second air bag 1703 can buffer the pressure of the first air bag 1702;
the telescopic blocks 1701 are arranged at equal angles relative to the vertical center line of the limiting seat 17, the telescopic blocks 1701 are abutted with the test tubes 16 through the elasticity of the first air bags 1702 and the second air bags 1703, and the plurality of telescopic blocks 1701 are arranged to limit the positions of the test tubes 16;
the bottom outer wall of lid 19 is connected with packing ring 1901, and the top fixedly connected with magnetic block 1902 of lid 19, and the top of magnetic block 1902 is connected with adsorbs piece 1903, be hot pressing between lid 19 and the packing ring 1901 and be connected, and be fixed connection between lid 19 and the magnetic block 1902, and be magnetic adsorption between magnetic block 1902 and the adsorption piece 1903, imbed lid 19 in the test tube 16, be connected with packing ring 1901 on the outer wall of lid 19 bottom, packing ring 1901 has certain elasticity, let lid 19 be connected more closely with test tube 16, and then avoid in the test tube 16 motion process, the condition that the interior liquid of test tube 16 spills, the top of lid 19 is fixed with magnetic block 1902 simultaneously, magnetic block 1902 and adsorption piece 1903 adsorb each other, the last sign that marks of adsorption piece 1903, the user of being convenient for numbering is to the sample, and the change of adsorption piece 1903 with get rid of comparatively convenient.
The working principle is as follows: when the flocculation test device for multi-sample comparison based on wastewater treatment is used, according to the figures 1-2 and 6-7, firstly, the rotating knob 2 is rotated according to the height of the test tube 16, the end part of the rotating knob 2 is meshed with the lifting block 3 to drive the lifting block 3 and the limiting block 4 to move on the outer frame 1 to limit the test tube 16 on the outer frame 1, meanwhile, the threaded rod 18 is rotated, the threaded rod 18 is connected with the connecting plate 15, the threaded rod 18 is rotated, the threaded rod 18 is in threaded connection with the connecting plate 15, the connecting plate 15 is driven to move on the inner frame 5 through the sliding block 14, and through holes are formed in the connecting plate 15 at equal angles to facilitate simultaneous limiting of a plurality of test tubes 16;
according to fig. 1-2, 5 and 8, the test tube 16 is inserted into the middle of the limiting seat 17, the test tube 16 pushes the expansion block 1701 to move, the expansion block 1701 presses the first air bag 1702, the first air bag 1702 is communicated with the second air bag 1703, the second air bag 1703 can buffer the pressure of the first air bag 1702, the expansion block 1701 is abutted against the test tube 16 through the elasticity of the first air bag 1702 and the second air bag 1703, the expansion block 1701 is provided with a plurality of expansion blocks 1701 to limit the position of the test tube 16, the test tube 16 is limited through the limiting seat 17, the limiting block 4 and the connecting plate 15 to avoid the situation that the test tube 16 drops during rotation, the cover body 19 is embedded into the test tube 16, the gasket 1901 is connected to the outer wall at the bottom of the cover body 19, the gasket 1901 has certain elasticity to enable the cover body 19 to be connected with the test tube 16 more tightly, and further avoid the situation that liquid in the test tube 16 spills out during the movement process, meanwhile, the top of the cover body 19 is fixed with a magnetic block 1902, the magnetic block 1902 and the adsorption block 1903 are adsorbed to each other, and the adsorption block 1903 is marked with a label, so that a user can conveniently number a sample, and the adsorption block 1903 can be replaced and removed conveniently;
according to the figures 2-4, the mixing device is started, the transmission gear 8 rotates to drive the rotating shaft 7 and the connecting column 6 at the top of the rotating shaft 7 to rotate, the connecting column 6 is fixedly connected with the inner frame 5, further driving the inner frame 5 and the test tube 16 on the inner frame 5 to move, shaking up the liquid and the added reagent in the test tube 16 simultaneously, and the transmission gear 8 is connected with the sawtooth strip 9 to drive the sawtooth strip 9 and the connecting seat 10 to move, the connecting seat 10 drives the limiting rod 11 and the movable block 12 to rotate on the base 13, and two limiting rods 11 are arranged to make the outer frame 1 on the connecting seat 10 rotate more stably, at the same time, the test tube 16 on the outer frame 1 is driven to move, and the rotating speed of the outer frame 1 is less than that of the inner frame 5, furthermore, the test tube 16 on the inner frame 5 and the test tube 16 on the outer frame 1 can be compared to achieve the purpose of simultaneously performing the comparison test on multiple samples.
Those not described in detail in this specification are within the skill of the art.
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 (10)
1. The utility model provides a flocculation test device is used to multi-sample control based on waste water treatment, includes outer frame (1), inner frame (5) and sliding block (14), its characterized in that: the utility model discloses an outer frame, including outer frame (1), one side swing joint who just rotates knob (2) has lifter block (3) to one side fixedly connected with stopper (4) of lifter block (3), install in the avris of stopper (4) inner frame (5), and the bottom fixedly connected with spliced pole (6) of inner frame (5), axis of rotation (7) are installed to the bottom of spliced pole (6), and the outside of axis of rotation (7) is connected with drive gear (8), and the outside of drive gear (8) is connected with sawtooth rack (9), connecting seat (10) are installed in the outside of sawtooth rack (9), and the bottom fixedly connected with gag lever post (11) of connecting seat (10), the bottom fixedly connected with movable block (12) of gag lever post (11), and base (13) are installed in the outside of movable block (12), sliding block (14) movable mounting is in the inboard of inner frame (5), and avris fixedly connected with connecting plate (15) of sliding block (14), the inside of connecting plate (15) is run through there are test tube (16), and the bottom of test tube (16) is fixed with spacing seat (17), threaded rod (18) are installed to the avris of test tube (16), and lid (19) are installed at the top of test tube (16).
2. The flocculation test device for multi-sample control based on wastewater treatment as claimed in claim 1, wherein: stopper (4) constitute elevation structure through lifter (3) and outer frame (1), and lifter (3) are connected for the meshing with the tip that rotates knob (2) to lifter (3) and rotation knob (2) all set up about the axis symmetry of outer frame (1).
3. The flocculation test device for multi-sample control based on wastewater treatment as claimed in claim 1, wherein: the inner frame (5) forms a rotating structure with the connecting seat (10) through the connecting column (6) and the rotating shaft (7), the diameter of the rotating shaft (7) is larger than that of the transmission gear (8), and the transmission gear (8) is meshed with the sawtooth rack (9).
4. The flocculation test device for multi-sample control based on wastewater treatment as claimed in claim 1, wherein: the sawtooth strip (9) and the connecting seat (10) are of a welding integrated structure, and the connecting seat (10) forms a rotating structure with the base (13) through the limiting rod (11) and the movable block (12).
5. The flocculation test device for multi-sample control based on wastewater treatment as claimed in claim 1, wherein: connecting plate (15) constitute elevation structure through sliding block (14) and internal frame (5), and connecting plate (15) nestification sets up in the outside of test tube (16) to test tube (16) are the equal angle setting about the centre of a circle of internal frame (5).
6. The flocculation test device for multi-sample control based on wastewater treatment as claimed in claim 1, wherein: the internally mounted of spacing seat (17) has flexible piece (1701), and one side of flexible piece (1701) is connected with first gasbag (1702), and second gasbag (1703) are installed to the outside of first gasbag (1702), and the laminating of the one end of flexible piece (1701) is connected with test tube (16) simultaneously.
7. The flocculation test device for multi-sample control based on wastewater treatment of claim 6, wherein: the telescopic block (1701) forms an elastic telescopic structure through the first air bag (1702) and the limiting seat (17), the telescopic block (1701) is attached to the first air bag (1702), and the first air bag (1702) is communicated with the second air bag (1703).
8. The flocculation test device for multi-sample control based on wastewater treatment of claim 6, wherein: the telescopic block (1701) is arranged at an equal angle relative to the vertical center line of the limiting seat (17), and the telescopic block (1701) and the test tube (16) are mutually abutted.
9. The flocculation test device for multi-sample control based on wastewater treatment as claimed in claim 1, wherein: the bottom outer wall of lid (19) is connected with packing ring (1901), and the top fixed connection of lid (19) has magnetic block (1902), and the top of magnetic block (1902) is connected with adsorbs piece (1903).
10. The flocculation test device for multi-sample control based on wastewater treatment of claim 9, wherein: the cover body (19) is connected with the gasket (1901) in a hot pressing mode, the cover body (19) is fixedly connected with the magnetic block (1902), and the magnetic block (1902) is magnetically adsorbed with the adsorption block (1903).
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| CN202110280239.9A CN113069969A (en) | 2021-03-16 | 2021-03-16 | Flocculation test device is used in multiple sample contrast based on waste water treatment |
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| CN202110280239.9A CN113069969A (en) | 2021-03-16 | 2021-03-16 | Flocculation test device is used in multiple sample contrast based on waste water treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522119A (en) * | 2021-07-15 | 2021-10-22 | 南通市第一老年病医院(上海大学附属南通医院、南通市第六人民医院、南通市肺科医院) | Adjustable speed vortex oscillator with subtract pendulum effect |
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