CN110660304A

CN110660304A - Geological learning water tank experiment teaching auxiliary device

Info

Publication number: CN110660304A
Application number: CN201810748078.XA
Authority: CN
Inventors: 单敬福
Original assignee: Yangtze University
Current assignee: Yangtze University
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2020-01-07
Anticipated expiration: 2038-06-29
Also published as: CN110660304B

Abstract

A geological learning water tank experiment teaching auxiliary device relates to a teaching auxiliary device, wherein a water tank body consists of a water tank A and a water tank B which are vertically arranged, a partition plate is arranged at one end of the water tank A opposite to the water tank B, liquid inlet tanks are respectively arranged at the other ends of the water tank A and the water tank B, openings are respectively arranged in the middle of the overlapped surface of each liquid inlet tank and the water tank A and the water tank B, and landslides are respectively arranged at the lower front end of each opening, namely the inner parts of the water tank A and the water tank B; different reaction time, the contrast of different silt deposit's state are watched in can realizing the sedimentology turbidity current experiment through setting up two basins, and the research sedimentology turbidity current experiment that can be better to and the integration setting of silt agitating unit and basin during the experiment, in the basin that the silt of being convenient for got into the deposit experiment usefulness, reduce the preparation process of geology study basin experiment, the very high geology study basin experiment teaching auxiliary device of degree of automation of going on of supplementary sedimentology experiment.

Description

Geological learning water tank experiment teaching auxiliary device

Technical Field

The invention relates to a teaching auxiliary device, in particular to a geological learning water tank experiment teaching auxiliary device.

Background

The turbidity current is mostly generated in the border area of the continental land, is often triggered by factors such as earthquake, landslide, storm and the like, is an important mechanism for conveying the land-source substances from shallow sea to deep sea, and can form turbidity current deposition at the border of the continental land or in the basin area. The strong turbidity current can break the submarine cable and cause damage. Ancient turbidity current sediments formed during geological periods often become reservoirs of oil. Thus, turbidity current deposition is widely appreciated as a unique type of deposition.

The main manifestation of the science of geologic depositional science is represented by models and literature. In 1950, Kuenen first conducted a flume experiment, which demonstrated the possibility of density flow existence and certain properties, and the establishment of turbidity flow theory was marked, and a new chapter of turbidity flow research was uncovered. From 1950 to the present, the geological deposition water tank experiment is still a commonly used experimental device in geological learning, and has extremely important application value for research on turbidity current deposition. For the last decades, the theory of turbidity currents has been widely used to explain the causes of subsea canyons, subsea fans, and deep sea sandy sediments.

The basin that uses in the experiment of current geology sedimentology basin all is single basin, to the observation of geology sedimentology experiment, can not realize the contrast observation, and the basin experimental apparatus that uses simultaneously exists, and the deposit slope is adjusted inconveniently, and the not big scheduling problem of angle change also can not carry out the contrast observation of turbid flow formation and the different stages of activity simultaneously, is unfavorable for the teaching of geology sedimentology basin experiment. The experimental device in the teaching of geology study basin experiment still has a lot of insufficiencies at present, as follows:

1. the device that basin experiment teaching was used in current geological learning is exactly a basin basically, and the reaction time can not realize self change deposit slope, needs the manual operation to change, but the slope change that the manual operation changed the deposit is little to current device does not have the way to watch the basin bottom, is not convenient for the research and the teaching of basin experiment. Therefore, a geological water tank experimental device is urgently needed;

2. when a water tank experiment is carried out at present, the slope length in the process of forming the turbidity current cannot be changed, the comparative observation experiment of the motion form of the turbidity current deposited under the states of the same slope and different slope lengths is inconvenient to carry out, the turbidity current deposition experiment under various conditions cannot be realized, and the studied turbidity current deposition characteristics are not comprehensive enough;

3. in the traditional geologic sedimentology water tank experiment, the change of the sedimentary gradient is not changed greatly, the motion form of sedimentary turbidity current in different gradient states cannot be carried out, the sedimentary characteristics under various gradients are not convenient to simulate, the critical condition of collapse and turbidity current is not convenient to research, in order to ensure that the sedimentary gradient has different gradients, the gradient of the water tank needs to be changed by manual operation, the operation is very inconvenient, and the problem also exists in the fixation of the water tank after the gradient is changed;

4. at present, when geological sedimentation water tank experiments are carried out, experiments are carried out by using a single water tank, comparative experiments cannot be carried out, sedimentation characteristics under different flow rates cannot be observed visually, geological teaching is inconvenient to carry out, and a good learning effect cannot be achieved;

5. in the traditional geological sedimentation water tank experiment, a water tank is placed on the left side or the ground, the water tank is made of transparent glass, and the ground and a table top have stripes or colors, so that visual confusion is easy to cause, the characteristics of sedimentation are not favorable for observation, and the research is inconvenient;

6. when a water tank experiment is carried out at present, materials such as silt and the like need to be manually and slowly poured into the water tank, and people can keep one action for a long time, so that the fatigue condition is easily caused;

7. when a water tank experiment is carried out at present, a mixing and stirring device for raw materials such as silt cannot be integrated with the water tank, so that the materials such as silt cannot enter the water tank conveniently, the preparation procedure of the water tank experiment is increased, the time is wasted, and the water tank experiment cannot be carried out conveniently;

8. in the existing water tank experiment, the stirring process is mostly manual stirring, the automation degree is low, most stirring devices are drums and the like, so that materials such as silt and the like are easy to splash, the materials such as silt and the like need to be cleaned, and the time is wasted;

9. after the existing water tank experiment is finished, cleaning of a mud-sand mixture is very inconvenient, a large amount of time can be wasted, and if the mud-sand mixture is not cleaned completely, next water tank experiment can be influenced;

10. when the existing stirring device for the geological water tank sedimentation experiment is used for stirring, slurry, water and sand are poured together, so that the materials are not convenient to mix, the mixing is not uniform easily, the stirring speed is low, the stirring time is long, and the running of the water tank experiment is influenced;

11. the existing stirring device can not be fixed during stirring, and when the stirring device is inclined, stirring liquid can be splashed, so that stirring is not facilitated, a cleaning procedure can be added, and substances such as slurry and the like are very inconvenient to clean;

12. the existing stirring device can only realize bottom stirring, which can cause the condition of uneven stirring of slurry, water and sand, and simultaneously increase the stirring time and delay the operation of a water tank experiment;

at present, the problem can be solved by a device, the device for solving the problem is pushed out for better teaching of geological learning sink experiments, the learning effect of the geological learning sink experiment teaching is improved, the great significance is realized on the research of sedimentology, and the social value is certain.

Disclosure of Invention

In order to overcome the defects in the background art, the invention discloses a geological learning water tank experiment teaching auxiliary device, which can realize the contrast viewing of different reaction times and different sediment deposition states in a sedimentology turbidity current experiment by arranging two water tanks, can better study the motion forms of the sedimentology turbidity current under the condition of changing gradient and slope length, and can be integrally arranged with a sediment stirring device and the water tanks during the experiment, so that the sediment can conveniently enter the water tanks for the sedimentology experiment, the preparation procedures of the geological learning water tank experiment are reduced, and the geological learning water tank experiment teaching auxiliary device with high automation degree for assisting the implementation of the sedimentology experiment is provided.

The technical scheme for realizing the invention is as follows:

a geological learning water tank experiment teaching auxiliary device comprises a water tank body, wherein the water tank body is composed of a water tank A and a water tank B which are vertically arranged, a partition plate is arranged at one end of the water tank A opposite to the water tank B, liquid inlet tanks are respectively arranged at the other ends of the water tank A and the water tank B, openings are respectively arranged in the middle of the overlapped surface of each liquid inlet tank, the water tank A6 and the water tank B, a landslide is respectively arranged in the lower front end of each opening, namely the water tank A and the water tank B, a base plate is respectively connected to the lower portion of the outer end of each liquid inlet tank, corresponding baffle plates are respectively arranged on two sides of the upper surface of each base plate, a stirring bottle with a cone-shaped structure is movably connected in each two opposite baffle plates, a motor is embedded in the middle of a base of the stirring bottle, a rotating rod inserted in the stirring bottle is arranged at the upper end of the motor, a plurality of rows of stirring wings with longitudinally arranged blade-shaped structures are respectively arranged on two sides of, the volume of each row of stirring wings is gradually reduced along with the upward extension of the rotating rod, an auxiliary guide pipe is inserted in the bottleneck at the upper part of the stirring bottle, and a mud pouring port, a water pouring port and a sand pouring port are respectively arranged at the upper part of the auxiliary guide pipe.

The geological learning water tank experiment teaching auxiliary device is characterized in that a plurality of openings which are sequentially arranged from top to bottom are respectively arranged on the overlapped surface of each liquid inlet tank, the water tank A and the water tank B, the lower end of each opening facing the inside of the water tank A and the water tank B is respectively connected with a hinge folding plate through a rotating shaft, the number of the plates of each hinge folding plate is gradually increased along with the rise of the height of each opening, the interior of the second plate of the hinge folding plate with more than two plates is provided with an inward folding groove, an inward folding plate is folded in the inward folding groove through a hinge, the two sides of the upper end of the plate surface of each hinge folding plate are respectively provided with a pair of overlapping holes, each hinge folding plate respectively passes through each pair of overlapping holes through a fastening bolt to be fastened and overlapped on each opening with each thread groove on the two side surfaces of each opening, and the liquid inlet grooves are respectively provided with a sleeve basin which is matched with each opening in different heights.

The utility model provides a geology study basin experiment teaching auxiliary device, set basin include set basin A, set basin B and set basin C, be equipped with the extension limit respectively around the last port of each set basin, the notch limit looks adaptation of extension limit and income cistern, be equipped with the running-on with each opening coincide respectively in the front surface lower part of each set basin.

The geological learning water tank experiment teaching auxiliary device is characterized in that the water tank A and the water tank B are both made of transparent plastics or glass materials, the lower surfaces of the water tank A and the water tank B9 are respectively provided with a drainer, and the drainer is a plug cover bouncing type drainer or a plug cover turning plate type drainer.

A geological learning basin experiment teaching auxiliary device, the lower surface middle part in each income cistern has hydraulic pressure lift landing leg in the joint respectively, is equipped with the slot respectively in the lower surface middle part in each income cistern, slot and the inserted block looks adaptation of hydraulic pressure lift landing leg upper end the middle part of slot be equipped with the lug, lug and the inside notch looks adaptation of inserted block of hydraulic pressure lift landing leg upper end.

A geology study basin experiment teaching auxiliary device the upper end of the inside lifter of hydraulic pressure lift landing leg be equipped with U type splint, the connecting piece activity joint of inserted block bottom is in U type splint in and adjust the elasticity through the fastening valve.

A geological learning basin experiment teaching auxiliary device the middle part of hydraulic pressure lift landing leg be equipped with the lift oil pump, be connected with the lift and press the handle on the lift oil pump the bottom of hydraulic pressure lift landing leg be equipped with the support disc.

A geological learning basin experiment teaching auxiliary device, inlay at the face upper portion of each relative plate washer and have the bearing, the base both sides of agitator bottle bottom are equipped with respectively and alternate the post of inserting in the bearing on the plate washer of both sides, are equipped with the screw thread notch respectively at the lower extreme of each post of inserting, each screw thread notch is corresponding with the screw thread through-hole on the plate washer of both sides respectively and passes the fixed agitator bottle of the screw thread through-hole of both sides through fastening bolt respectively.

The utility model provides a geology study basin experiment teaching auxiliary device, the auxiliary conduit insert the bottleneck through the intubate mouth of bottom the bottleneck upper end the bottleneck on be equipped with the corresponding extension mouth of the notch that goes into the cistern.

A geology study basin experiment teaching auxiliary device basin A and basin B's interior bottom surface laid respectively long-pending mud dish the both sides limit of long-pending mud dish on fixedly connected with hasp respectively, the upper end activity overlap joint respectively of each hasp is on the up end of basin A and basin B's both sides wall, has embedded drainer respectively at the basal surface of each long-pending mud dish, the drain pipe of each drainer bottom alternates in the through-hole of bottom surface in basin A and basin B respectively.

The geological learning water tank experiment teaching auxiliary device has the advantages that the two water tanks can realize the contrastive viewing of different reaction time and different sediment deposition states in the sedimentology turbidity current experiment, the motion form of the sedimentology turbidity current under the condition of changing gradient and slope length can be better researched, and the integrated arrangement of the sediment stirring device and the water tank is convenient for the sediment to enter the water tank for the sedimentology experiment during the experiment, the preparation procedures of the geological learning water tank experiment are reduced, and the geological learning water tank experiment teaching auxiliary device with high automation degree for assisting the sedimentology experiment is provided.

The two same water tanks which are transversely arranged are arranged, and the partition plate is arranged between the two water tanks, so that different geological deposition experiments are carried out in the two water tanks, the geological deposition experiments carried out in the two water tanks are not influenced mutually, the deposition characteristics presented by the experiments under different flow rates of the geological deposition experiments can be realized, and related comparison experiments can be carried out according to the research requirements of the geological experiments, such as the same mixing ratio of mud, sand and water, and different reaction phenomena of turbidity current deposition when reacting at different slope lengths; or when the same slope is long, the phenomenon of mixing ratio reaction of different mud, sand and water is convenient for comparison and observation of experiments, and the problem that the traditional single water tank is inconvenient for observing the characteristics of deposition at the same time is avoided.

The folding plates are arranged and the lower ends of the openings are respectively connected with the hinge folding plates through the rotating shafts, the number of the folding plates is gradually increased along with the rising of the height of each opening, the number of the folding plates can be increased or decreased according to the required slope length or slope, for example, the number of the folding plates is increased at the same height, the slope is reduced, and the slope is increased by reducing the number of the folding plates; the number of the folding plates is controlled, and the slope length is further adjusted. The change of the slope length and the slope is controlled, so that the flow rate of the turbidity current is controlled, the deposition process of turbidity current deposition is conveniently researched, the deposition characteristics under various slopes are simulated, and the critical condition of collapse turbidity deposition is conveniently researched.

Set up the auxiliary conduit through the bottleneck interpolation on agitator bottle upper portion, be equipped with mud back-pouring mouth respectively on the upper portion of auxiliary conduit, water back-pouring mouth and sand back-pouring mouth, through setting up different entries, be convenient for to sedimentary rock formation type difference, according to the particle size parameter, combine three position form and contain the different simulation of sand composition and mix different sedimentation turbidity currents, can simulate rich gravel type, rich sand mould, sand mud mixed type, rich mud type, turbidity current basin experiment observation when further realizing different grade type sedimentary rock formation.

Set up into the cistern through the both ends at two basins, can once only pour into the cistern with materials such as silt that geology deposit experiments were used, be equipped with the opening respectively at each middle part of going into cistern and basin opposite face, just be equipped with the landslide respectively in the inside of each open-ended lower front end also being the basin, materials such as silt that geology deposit experiments were used can follow the opening and slowly flow into the basin in, when avoiding carrying out the basin experiment at present, need artificially slowly pour into materials such as silt into the basin in, the people keeps an action for a long time, cause tired condition easily.

Through the agitator bottle that sets up the toper structure, through the backing plate of going into liquid groove outer end sub-unit connection at each, each backing plate upper surface both sides set up corresponding plate washer respectively, the inside swing joint of two relative plate washers of each has the agitator bottle of tapered structure, realize the integration setting of agitating unit and basin, be convenient for in material such as silt gets into the basin, save the experiment and prepare the process, the going on of the sedimentology experiment of being convenient for, the agitator bottle opening of tapered structure is little, the body is big, when can avoid material stirring such as silt, the outer spattering of liquid.

Through setting up long-pending mud dish, the washing of experimental back basin of being convenient for reduces artifical abluent work, makes things convenient for the next use of device.

The bearing is embedded and arranged on the upper portion of the surface of each baffle plate, and the bearing is inserted into the two sides of the base at the bottom of the stirring bottle, so that each stirring bottle is inserted into the threaded notch formed in the lower end of the stirring bottle. When stirring, screw thread notch and fastening bolt interact realize fixed to the agitator tank, and traditional agitating unit can not realize fixed, and when agitating unit took place the slope, can cause the splash of stirring liquid, is unfavorable for going on of stirring. After stirring, when silt and the like need to be poured into the liquid tank, the fastening bolts for fixing the stirring bottles are screwed outwards respectively to loosen the stirring bottles, the handles are pushed upwards by hands respectively, so that the bottle mouths of the stirring bottles incline downwards respectively, and the fluid in the stirring bottles is poured into the corresponding liquid inlet tanks respectively.

The bearing is a rotating shaft, so that the automatic reverse rotation of the stirring bottle can be avoided, and the fastening device is arranged in the bearing, so that the stirring bottle can be stopped at a certain position when external force rotates to a certain position compared with a switch valve on a water faucet, and the stirring bottle cannot automatically rotate.

Set up the motor through inlaying at the middle part of agitator bottle base, set up the bull stick that inserts in agitator bottle inside in the upper end of motor, drive the puddler through the motor and rotate, avoid artificial stirring, the inhomogeneous condition of material mixture such as silt.

Through the stirring wing that sets up several rows of longitudinal arrangement's blade column structure respectively in the both sides of puddler, to the shape of the agitator bottle of toper structure, every row of stirring wing is along with the ascending extension of stirring rod and the volume reduces gradually, is favorable to the acceleration of stirring speed, realizes all-round stirring for stir more evenly, avoid traditional agitating unit, can only realize the characteristics of the stirring of bottom.

Set up the auxiliary conduit through the bottleneck interpolation on agitator tank upper portion, be equipped with mud respectively on the upper portion of auxiliary conduit and pour the entry, mouth and sand are poured into to water, can with mud, water and sand add simultaneously into the agitator tank of toper structure, be convenient for mix, mix more evenly, overlap mutually of the material of just with mud, can also accelerate stirring speed, avoid traditional agitating unit to add respectively and be not convenient for going on of stirring, still cause the stirring inhomogeneous easily, waste time, influence going on of basin experiment.

Through set up the slot below going into the liquid tank, set up hydraulic pressure lift landing leg in the slot, be used for supporting the basin, be convenient for watch going on of geology deposit experiment, traditional geology deposit basin experiment is all seen the basin and is placed left side or subaerial, the basin is transparent glass material, ground and desktop itself have stripe or colour, can be unfavorable for observing the experiment, through setting up hydraulic pressure lift landing leg, be convenient for observe the reaction phenomenon of experiment, avoid the tradition to place when desktop or ground, there is certain base colour because of ground or desktop easily, observer's vision can be confused.

Through at the inside lift oil pump that sets up of hydraulic pressure lift leg, can realize the height of adjusting the basin, can rise the basin simultaneously, reduce simultaneously, be convenient for survey the reaction phenomenon of bottom of the water tank, the research of the geology deposit experiment of being convenient for, the going on of the geology teaching of also being convenient for, can also fix the basin after changing the basin slope simultaneously, avoid traditional experiment, the fixed condition of not being convenient for.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the sink support structure of the present invention.

FIG. 3 is a schematic view of the stirring device of the present invention.

Fig. 4 is a schematic view of the structure of the auxiliary catheter of the present invention.

Fig. 5 is a schematic structural diagram of the second embodiment of the present invention.

Fig. 6 is a schematic view of a second lower landslide configuration of an embodiment of the present invention.

Fig. 7 is a schematic diagram of a second middle landslide configuration of an embodiment of the present invention.

Fig. 8 is a schematic view of an upper landslide configuration according to a second embodiment of the present invention.

FIG. 9 is a schematic view of a second mud collection pan according to an embodiment of the present invention.

FIG. 10 is a schematic view of the structure of two basins according to the embodiment of the present invention.

In the figure: 1. a mixing bottle; 2. a baffle plate; 3. a base plate; 4. entering a liquid tank; 5. an opening; 6. a water tank A; 7. landslide; 8. a hydraulic lifting support leg; 9. a water tank B; 10. a bearing; 11. fastening a bolt; 12. a partition plate; 13. a slot; 14. a bump; 15. inserting a block; 16. a recess; a U-shaped splint; 18. fastening the valve; 19. lifting and pressing the handle; 20. a bottleneck; 21. an extension nozzle; 22. a rotating rod; 23. a stirring wing; 24. a base; 25. inserting a column; 26. a threaded recess; 27. a motor; 28. a handle; 29. the power supply is externally connected with a spiral line; 30. pouring mud into an inlet; 31. a water pouring port; 32. pouring sand into an inlet; 33. a cannula port; 34. a drainer; 35. a hinged folding plate; 36. fastening a bolt; 37. hooking; 38. a mud collecting disc; 39. a water drainer; 40. a through hole; 41. a thread groove; 42. overlapping holes; 43. sleeving a basin A; 44. sleeving a basin B; 45. an inward folding groove; 46. an inner folded plate; 47. sleeving a basin C; 48. a drain pipe; 49. extending the edge; 50. and (5) looping.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

With reference to the structure shown in the accompanying drawings 1-4, an auxiliary device for experiment and teaching of geological learning water tanks is provided, wherein the water tank body is composed of a water tank A6 and a water tank B9 which are vertically arranged, the water tank A6 and the water tank B9 are both made of transparent plastics or glass materials, a water drainer 34 is respectively arranged on the lower surfaces of the water tank A6 and the water tank B9, the water drainer 34 is a cover-blocking bounce type water drainer or a cover-blocking turnover type water drainer, a partition plate 12 is arranged at one end of the water tank A6 opposite to the water tank B9, a liquid inlet tank 4 is respectively arranged at the other end of the water tank A6 and the other end of the water tank B9, an opening 5 is respectively arranged in the middle of the opposite surface of each liquid inlet tank 4 to the water tank A6 and the water tank B9, a slide slope 7 is respectively arranged at the lower end of each opening 5 facing the insides of the water tank A6 and the water tank B9, a slot 13 is respectively arranged in the middle, a convex block 14 is arranged in the middle of the slot 13, the convex block 14 is matched with a notch in an insertion block 15 at the upper end of a hydraulic lifting supporting leg 8, the hydraulic lifting supporting leg 6 is respectively clamped in the middle of the lower surface of each liquid inlet groove 4, a U-shaped clamping plate 17 is arranged at the upper end of a lifting rod in the hydraulic lifting supporting leg 6, a connecting piece at the bottom of the insertion block 15 is movably clamped in the U-shaped clamping plate 17 and is adjusted in tightness through a fastening valve 18, a lifting oil pump is arranged in the middle of the hydraulic lifting supporting leg 6, a lifting pressure handle 19 is connected on the lifting oil pump, and a supporting disc is arranged at the bottom of the hydraulic lifting supporting leg 6; the lower part of the outer end of each liquid inlet groove 4 is respectively connected with a backing plate 3, two sides of the upper surface of each backing plate 3 are respectively provided with a corresponding baffle plate 2, the inner parts of two opposite baffle plates 2 are movably connected with a stirring bottle 1 with a cone-shaped structure, the upper part of the plate surface of each opposite baffle plate 2 is embedded with a bearing 10, two sides of a base 24 at the bottom of the stirring bottle 1 are respectively provided with an inserting column 25 which is inserted in the bearing 10 on the baffle plate 2 at two sides, the lower end of each inserting column 25 is respectively provided with a threaded notch 26, each threaded notch 26 is respectively corresponding to the threaded through holes on the baffle plates 2 at two sides and respectively penetrates through the threaded through holes at two sides through fastening bolts 11 to fix the stirring bottle 1, the middle part of the base 24 of the stirring bottle 1 is embedded with a motor 27, the upper end of the motor 27 is provided with a rotating rod 22 which is inserted in the stirring bottle 1, two sides of the rotating rod 22 are respectively provided with a plurality of rows of stirring wings, each row of stirring wings 23 is gradually reduced in volume along with the upward extension of the stirring rod 18, a starting key and a power supply external spiral line 29 are respectively arranged on the wall surface of the motor 27, a handle 28 is arranged at the bottom of a base 24 of the stirring bottle 1, an auxiliary conduit is inserted into a bottle neck 20 at the upper part of the stirring bottle 1, a mud pouring port 30, a water pouring port 31 and a sand pouring port 32 are respectively arranged at the upper part of the auxiliary conduit, the auxiliary conduit is inserted into the bottle neck 20 through a pipe inserting port 33 at the bottom, and an extension nozzle 21 corresponding to the notch of the liquid inlet tank 4 is arranged on the bottle neck at the upper end of the bottle neck 20.

In order to facilitate observing the flowing state of the mud flow under the states of different slopes and different slope lengths, the second embodiment is provided by combining the structures shown in the attached drawings 5-10, and the observation of the motion form of the sediment turbidity current can be satisfied under the following two conditions:

(1) the motion state of the deposition turbidity current under the state of the same gradient and different slope length, namely, the number of the folding plates 35 at the openings 5 of each stage is ensured to be increased in equal proportion, as the situation shown in the attached figure 8: when setting up tertiary opening 5, the bottom opening part sets up a folded sheet 35, the middle part opening part sets up 2 folded sheets 35, the top opening part sets up three folded sheets 35, above-mentioned folded sheet 35 size is the same, thereby it is the same to realize the slope gradient of putting up tertiary opening 5 department, the length of slope is different, figure 8 only gives a condition, can set up more multilayer opening 5 or set the basin department opening 5 number of two symmetrical settings about with the demand into different forms in practice, conveniently contrast the same gradient, the long state of different slopes sinks and deposits the turbid flow experiment.

(2) The motion form of the sediment turbidity current under the different slope states, the folding plate 35 number of 5 departments of opening at all levels is set for wantonly promptly, if the bottom opening part sets up a plurality of folding plates 35 to make the slope of building at the bottom opening part less, the top opening part sets up arbitrary figure folding plate 35, and wherein the folding plate 35 size that each opening part set up can be different, thereby builds the slope of different slopes, further demonstrates the motion form of each sediment turbidity current under different slope slopes.

With reference to the structure shown in fig. 5-10, the second embodiment is implemented, and a geological learning water tank experimental teaching aid is provided, wherein the water tank body is composed of a water tank a6 and a water tank B9 which are vertically arranged, the water tank a6 and the water tank B9 are both made of transparent plastic or glass, a partition plate 12 is arranged at one end of the water tank a6 opposite to the water tank B9, a liquid inlet tank 4 is respectively arranged at the other end of the water tank a6 and the water tank B9, a plurality of openings 5 which are sequentially arranged up and down are respectively arranged on the overlapped surface of each liquid inlet tank 4, the water tank a6 and the water tank B9, a hinge folding plate 35 is respectively connected to the lower end of each opening 5 facing the inside of the water tank a6 and the water tank B9 through a rotating shaft, the number of each hinge folding plate 35 gradually increases along with the rising of the height of each opening 5, an inner folding groove 45 is arranged inside of a second plate of which the hinge folding plate, an inner folded plate 46 is folded in the inner folded groove 45 through a hinge, two sides of the upper end of the plate surface of each hinge folding plate 35 are respectively provided with a pair of folding holes 42, each hinge folding plate 35 respectively passes through each pair of folding holes 42 through a fastening bolt 36 to be fastened and overlapped on each opening 5 with each thread groove 41 on two side surfaces of each opening 5, each liquid inlet groove 4 is respectively provided with a set basin matched with each opening 5 in different heights, the number of the set basins is matched with the number and positions of the arranged openings 5, and the embodiment of arranging the three-level openings 5 and the three-level set basins is given in the attached drawing: the set pot comprises a set pot A43, a set pot B44 and a set pot C47, an extension edge 49 is respectively arranged around the upper port of each set pot, the extension edge 49 is matched with the edge of the notch of the liquid inlet tank 4, and a sleeve opening 50 which is overlapped with each opening 5 is respectively arranged at the lower part of the front surface of each set pot; mud collecting discs 38 are respectively paved on the inner bottom surfaces of the water tank A6 and the water tank B9, hooks 37 are respectively and fixedly connected on two side edges of the mud collecting discs 38, the upper end of each hook 37 is respectively and movably lapped on the upper end surfaces of two side walls of the water tank A6 and the water tank B9, a drainer 39 is respectively embedded in the bottom surface of each mud collecting disc 38, a drainpipe 48 at the bottom of each drainer 39 is respectively inserted in a through hole 40 of the inner bottom surface of the water tank A6 and the water tank B9, a slot 13 is respectively arranged in the middle of the lower surface of each liquid inlet tank 4, the slot 13 is matched with an insert block 15 at the upper end of a hydraulic lifting support leg 8, a convex block 14 is arranged in the middle of the slot 13, the convex block 14 is matched with a notch in the insert block 15 at the upper end of the hydraulic lifting support leg 8, a hydraulic lifting support leg 6 is respectively clamped in the middle of the lower surface of each liquid inlet tank 4, a U-shaped clamping plate 17 is arranged at, a connecting piece at the bottom of the inserting block 15 is movably clamped in the U-shaped clamping plate 17 and the tightness is adjusted through a fastening valve 18, a lifting oil pump is arranged in the middle of the hydraulic lifting supporting leg 6, a lifting pressing handle 19 is connected to the lifting oil pump, and a supporting disc is arranged at the bottom of the hydraulic lifting supporting leg 6; the lower part of the outer end of each liquid inlet groove 4 is respectively connected with a backing plate 3, two sides of the upper surface of each backing plate 3 are respectively provided with a corresponding baffle plate 2, the inner parts of two opposite baffle plates 2 are movably connected with a stirring bottle 1 with a cone-shaped structure, the upper part of the plate surface of each opposite baffle plate 2 is embedded with a bearing 10, two sides of a base 24 at the bottom of the stirring bottle 1 are respectively provided with an inserting column 25 which is inserted in the bearing 10 on the baffle plate 2 at two sides, the lower end of each inserting column 25 is respectively provided with a threaded notch 26, each threaded notch 26 is respectively corresponding to the threaded through holes on the baffle plates 2 at two sides and respectively penetrates through the threaded through holes at two sides through fastening bolts 11 to fix the stirring bottle 1, the middle part of the base 24 of the stirring bottle 1 is embedded with a motor 27, the upper end of the motor 27 is provided with a rotating rod 22 which is inserted in the stirring bottle 1, two sides of the rotating rod 22 are respectively provided with a plurality of rows of stirring wings, each row of stirring wings 23 is gradually reduced in volume along with the upward extension of the stirring rod 18, a starting key and a power supply external spiral line 29 are respectively arranged on the wall surface of the motor 27, a handle 28 is arranged at the bottom of a base 24 of the stirring bottle 1, an auxiliary conduit is inserted into a bottle neck 20 at the upper part of the stirring bottle 1, a mud pouring port 30, a water pouring port 31 and a sand pouring port 32 are respectively arranged at the upper part of the auxiliary conduit, the auxiliary conduit is inserted into the bottle neck 20 through a pipe inserting port 33 at the bottom, and an extension nozzle 21 corresponding to the notch of the liquid inlet tank 4 is arranged on the bottle neck at the upper end of the bottle neck 20.

By implementing the structure shown in the attached figures 1-4, when a basin fluid experiment is carried out on the geology in the teaching process of the geology, mud, water and sand with different proportions can be respectively measured for standby before the experiment, and then sufficient water is respectively injected into the basin A6 and the basin B9, in order to facilitate the simultaneous observation of different change processes of the fluid, two auxiliary guide pipes can be respectively inserted into the bottle necks 20 of the stirring bottles 1 at two sides of the basin body before the experiment, the measured mud, water and sand are respectively poured into the stirring bottles 1 at two sides according to different proportions, each stirring bottle 1 is respectively fixed in the threaded notches 26 at two sides of the base 24 of the stirring bottle 1 through threaded through holes in the baffle plates 2 at two sides by threaded hinges, the external power supply spiral line 29 is connected with an external power supply to enable the motor 27 to be electrified, the starting keys of the motors 27 on the two sides are respectively pressed, the motors 27 on the two sides simultaneously operate to drive the stirring wings 23 to rotate for stirring, after the stirring is finished, the power supply is cut off, the fluids on the two sides are respectively poured into the water tank A6 and the water tank B9, then the auxiliary guide pipes are respectively pulled out, the fastening bolts 11 for fixing the stirring bottles 1 are respectively screwed outwards to loosen the stirring bottles 1, the handles 28 are respectively pushed upwards by the hands to ensure that the bottle mouths of the stirring bottles 1 respectively incline downwards and the fluids in the stirring bottles 1 are respectively poured into the corresponding liquid inlet tanks 4, the bearings 10 are rotating shafts, the automatic reverse rotation of the stirring bottles 1 can be avoided, the fastening devices are arranged inside the bearings 10, the external force is more than the switch valves on the water taps, the external force rotates to a certain position and stops at a certain position, the automatic rotation cannot occur, at the moment, the fluids with different proportions respectively flow out of the stirring bottles 1 on the two sides into the corresponding liquid inlet tanks 4 and respectively flow into the water tank A6 and the At the moment, students can simultaneously carry out omnibearing comparison and observation on the change running state of each fluid.

The device can be provided with no hydraulic lifting support leg, an integral device consisting of the water tank A6, the water tank B9 and the stirring device is directly placed on a plane or a table surface, the middle part of the lower surface of each liquid inlet tank can be provided with a clamping hydraulic lifting support leg, each lifting pressure handle 19 is continuously pressed up and down by hands according to the requirements of actual experiment operation, each hydraulic lifting support leg 8 is simultaneously lifted to a certain height, students can conveniently observe the flowing state of the fluid at the bottoms of the water tank A6 and the water tank B9, the water tank A6 or the water tank B9 can be integrally lifted and inclined, so that the range of changing experimental conditions is widened, the experimental requirements of showing the motion form of the sediment turbulences under more complicated geological states and accelerating the flow of the sediment turbulences and the like are met, for example, when the motion form of the sediment turbulences under the cliff-breaking type slope falling state needs to be shown, the hydraulic lifting support leg, the hydraulic lifting supporting legs 8 on the other side descend downwards or remain unchanged, the fastening valves 18 at the upper ends of the hydraulic lifting supporting legs 8 on one side of descending need to be reversely screwed to enable the bottoms of the plug blocks 15 to rotate along with the ascending of the hydraulic lifting supporting legs 8 on one side in the U-shaped clamping plates 17, the stability of discs at the bottoms of the hydraulic lifting supporting legs 8 on the two sides is guaranteed, the device is convenient for experiments of different fluids, the change state of the fluid in operation can be observed at multiple angles, and the device is convenient for teaching and use.

By implementing the structure shown in the attached drawings 5-10, when a basin fluid experiment is performed on the geology in the teaching process of the geology, mud, water and sand with different proportions can be measured out for standby before the experiment, in order to observe the motion forms of the sediment turbulences of the mud flow under the states of the same gradient, different slope lengths and different gradients, the opening 5 to be opened is determined before the experiment, the heights of the openings 5 are different, if the state that the opening 5 of the third layer slides out of the mud needs to be observed, the hinge folding plate 35 can be loosened to slide down along with the rotating shaft by screwing the fastening bolt 36 on the hinge folding plate 35 overlapped by the opening 5 of the third layer, the folding plates and the inner folding plate 46 are unfolded in sequence, and the bottom of the unfolded hinge folding plate 35 is right against the bottom surfaces of the basin A6 and the mud accumulating disc 38 laid in the basin B9, meanwhile, the opening 5 of the third layer is exposed, because the opening 5 of the third layer has a certain distance with the bottom cavity of the liquid inlet tank 4, when slurry is poured, the slurry can flow into the bottom cavity of the liquid inlet tank 4 to be accumulated, a sleeve basin C47 matched with the opening 5 of the third layer is placed in the tank of the liquid inlet tank 4 before the slurry is poured, a sleeve opening 50 on the sleeve basin C47 is overlapped with the opening 5 of the third layer, the bottom surface of the sleeve basin C47 blocks the bottom cavity of the liquid inlet tank 4, the slurry can directly flow into the water tank through the opening 5 of the third layer, if the opening 5 of the second layer or the first layer is required to be opened, the same way as the opening 5 of the third layer is opened, then sufficient water is respectively poured into the water tank A6 and the water tank B9, in order to simultaneously observe different change processes of fluid, two auxiliary guide pipes can be respectively inserted into the bottleneck 20 of the stirring bottle 1 at two sides of the water tank body before an experiment, and the measured slurry is mixed in advance, Pouring the water and the sand into the mixing bottles 1 at two sides according to different proportions, wherein each mixing bottle 1 is fixed in the threaded notches 26 at two sides of the base 24 of the mixing bottle 1 through threaded through holes penetrating through the baffles 2 at two sides, connecting the external power supply spiral line 29 with an external power supply to electrify the motor 27, pressing the starting keys of the motors 27 at two sides respectively, the motors 27 at two sides simultaneously operate to drive the mixing wings 23 to rotate for mixing, cutting off the power supply after mixing, before pouring the fluid at two sides into the water tank A6 and the water tank B9 respectively, pulling out the auxiliary guide pipes respectively, screwing the fastening bolts 11 fixing each mixing bottle 1 outwards respectively to loosen each mixing bottle 1, pushing the handle 28 upwards by hands respectively to ensure that the bottle mouth of each mixing bottle 1 inclines downwards and pouring the fluid in each mixing bottle 1 into the corresponding liquid inlet tank 4 respectively, and stopping the bearing 10 to a rotating shaft, can avoid the automatic reverse gyration of agitator bottle 1, the inside fastener that is equipped with of bearing 10, just compare the ooff valve on the tap, external force rotates a certain position and just stops in a certain position, can not automatic gyration, the fluid of different proportions flows out the set basin of placing in corresponding income basin 4 through agitator bottle 1 of both sides respectively this moment, and flow into respectively through opening 5 and slide in basin A6 and basin B9, students can carry out the change running state of each fluidic of omnidirectional contrast observation simultaneously this moment, the effect of mud collection dish 38 is after the experiment is discharged the water in the basin, have partial residual mud attached at the bottom of a plate of mud collection dish 38, can pull out clearance mud through the hook 37 of pulling up both sides with mud collection dish 38 this moment, keep the cleanness of each basin inner chamber.

According to the geological learning water tank experiment teaching auxiliary device, the two water tanks are arranged, so that the contrastive viewing of different reaction time and different sediment deposition states in a sedimentology turbidity current experiment can be realized, the motion form of the sedimentology turbidity current under the condition of changing gradient and slope length can be better researched, the sediment stirring device and the water tanks are integrally arranged during the experiment, the sediment can conveniently enter the water tanks for the sedimentology experiment, the preparation procedures of the geological learning water tank experiment are reduced, and the geological learning water tank experiment teaching auxiliary device with high automation degree for assisting the sedimentology experiment is provided.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a geology study basin experiment teaching auxiliary device, includes the water tank body, characterized by: the water tank body comprises a water tank A (6) and a water tank B9 which are vertically arranged, a partition plate (12) is arranged at one end of the water tank A (6) opposite to the water tank B (9), liquid inlet tanks (4) are respectively arranged at the other ends of the water tank A (6) and the water tank B (9), an opening (5) is respectively arranged in the middle of the overlapped surface of each liquid inlet tank (4) and the water tank A (6) and the water tank B (9), a sliding slope (7) is respectively arranged at the lower front end of each opening (5), namely the inner parts of the water tank A (6) and the water tank B (9), backing plates (3) are respectively connected to the lower part of the outer end of each liquid inlet tank (4), corresponding baffle plates (2) are respectively arranged on two sides of the upper surface of each backing plate (3), a stirring bottle (1) with a cone-shaped structure is movably connected to the inner parts of each two opposite baffle plates (2), a motor (27) is embedded in the middle part of a base (24) of the stirring bottle (1, the upper end of motor (27) be equipped with and insert at inside bull stick (22) of agitator bottle (1) the both sides of bull stick (22) be equipped with several rows of vertically arranged's blade column structure's stirring wing (23) respectively, every row of stirring wing (23) along with the ascending extension of bull stick (22) and the volume reduces gradually the bottleneck (20) on agitator bottle (1) upper portion in peg graft and have supplementary pipe the upper portion of supplementary pipe be equipped with mud pouring opening (30), water pouring opening (31) and sand pouring opening (32) respectively.

2. The geological learning water tank experiment teaching auxiliary device as claimed in claim 1, which is characterized in that: a plurality of openings (5) which are sequentially arranged from top to bottom are respectively arranged on the overlapped surface of each liquid inlet groove (4), the water groove A (6) and the water groove B (9), the lower end of each opening (5) facing the inside of the water groove A (6) and the water groove B (9) is respectively connected with a hinge folding plate (35) through a rotating shaft, the number of the plates of each hinge folding plate (35) is gradually increased along with the rising of the height of each opening (5), an inward folding groove (45) is arranged inside a second plate of which the number of the plates exceeds two hinge folding plates (35), an inward folding plate (46) is folded in the inward folding groove (45) through a hinge, two overlapped holes (42) are respectively arranged at two sides of the upper end of the plate surface of each hinge folding plate (35), each hinge folding plate (35) respectively penetrates through each pair of overlapped holes (42) and each hinge thread groove (41) on two side surfaces of each opening (5) through a fastening bolt (36) to be fastened on each opening (5), a set of basins which are matched with the openings (5) in different heights are respectively arranged in each liquid inlet groove (4).

3. The geological learning water tank experiment teaching auxiliary device as claimed in claim 2, which is characterized in that: the set basin comprises a set basin A (43), a set basin B (44) and a set basin C (47), an extension edge (49) is respectively arranged around the upper port of each set basin, the extension edge (49) is matched with the notch edge of the liquid inlet tank (4), and a sleeve opening (50) overlapped with each opening (5) is respectively arranged at the lower part of the front surface of each set basin;

4. the geological learning water tank experiment teaching auxiliary device as claimed in claim 1, which is characterized in that: the water tank A (6) and the water tank B (9) are both made of transparent plastic or glass materials, the lower surfaces of the water tank A (6) and the water tank B (9) are respectively provided with a water drainer (34), and the water drainer (34) is a plug-cover bouncing type water drainer or a plug-cover turning plate type water drainer.

5. The geological learning water tank experiment teaching auxiliary device as claimed in claim 1, which is characterized in that: the lower surface middle part of each liquid inlet groove (4) is respectively connected with a hydraulic lifting supporting leg (6), the lower surface middle part of each liquid inlet groove (4) is respectively provided with a slot (13), the slot (13) is matched with an insertion block (15) at the upper end of the hydraulic lifting supporting leg (8), the middle part of the slot (13) is provided with a convex block (14), and the convex block (14) is matched with an inner notch of the insertion block (15) at the upper end of the hydraulic lifting supporting leg (8).

6. The geological learning water tank experiment teaching auxiliary device as claimed in claim 5, wherein: the upper end of a lifting rod in the hydraulic lifting supporting leg (6) is provided with a U-shaped clamping plate (17), and a connecting piece at the bottom of the inserting block (15) is movably clamped in the U-shaped clamping plate (17) and is adjusted in tightness through a fastening valve (18).

7. The geological learning water tank experiment teaching auxiliary device as claimed in claim 5, wherein: the middle part of the hydraulic lifting supporting leg (6) is provided with a lifting oil pump, the lifting oil pump is connected with a lifting pressing handle (19), and the bottom of the hydraulic lifting supporting leg (6) is provided with a supporting disc.

8. The geological learning water tank experiment teaching auxiliary device as claimed in claim 1, which is characterized in that: the bearing (10) is embedded on the upper portion of the plate surface of each opposite baffle plate (2), inserting columns (25) which are inserted into the bearings (10) on the baffle plates (2) on the two sides are arranged on the two sides of a base (24) at the bottom of the stirring bottle (1) respectively, threaded notches (26) are arranged at the lower ends of the inserting columns (25) respectively, each threaded notch (26) corresponds to a threaded through hole in the baffle plates (2) on the two sides respectively and penetrates through the threaded through holes on the two sides through fastening bolts (11) to fix the stirring bottle (1).

9. The geological learning water tank experiment teaching auxiliary device as claimed in claim 1, which is characterized in that: the auxiliary conduit is inserted into the bottle neck (20) through a tube inserting opening (33) at the bottom, and an extension nozzle (21) corresponding to the notch of the liquid inlet groove (4) is arranged on the bottle opening at the upper end of the bottle neck (20).

10. The geological learning water tank experiment teaching auxiliary device as claimed in claim 1, which is characterized in that: basin A (6) and basin B (9) the interior bottom surface laid respectively and have long-pending mud dish (38) the both sides limit of long-pending mud dish (38) on respectively fixedly connected with hasp (37), the upper end of each hasp (37) activity respectively the overlap joint on the up end of the both sides wall of basin A (6) and basin B (9), it has drainer (39) to inlay respectively at the basal surface of each long-pending mud dish (38), drain pipe (48) of each drainer (39) bottom alternate respectively in through-hole (40) of basin A (6) and basin B (9) bottom surface.