CN107006435A - A kind of biological earthworms for experiment cultivation apparatus in middle school - Google Patents
A kind of biological earthworms for experiment cultivation apparatus in middle school Download PDFInfo
- Publication number
- CN107006435A CN107006435A CN201710427870.0A CN201710427870A CN107006435A CN 107006435 A CN107006435 A CN 107006435A CN 201710427870 A CN201710427870 A CN 201710427870A CN 107006435 A CN107006435 A CN 107006435A
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- CN
- China
- Prior art keywords
- drawer
- cultivation
- sieve
- earthworm
- experiment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000002474 experimental method Methods 0.000 title claims abstract description 42
- 241001233061 earthworms Species 0.000 title claims abstract description 17
- 241000361919 Metaphire sieboldi Species 0.000 claims abstract description 80
- 239000002689 soil Substances 0.000 claims abstract description 53
- 239000004927 clay Substances 0.000 claims abstract description 14
- 230000000638 stimulation Effects 0.000 abstract description 14
- 238000007873 sieving Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration 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
- 238000005096 rolling process Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000009368 vermiculture Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
- A01K67/0332—Earthworms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Cultivation Of Plants (AREA)
Abstract
Several sieve clay model blocks are fixed with a kind of biological earthworms for experiment cultivation apparatus in middle school, bottom plate, sieve clay model block, which includes being slidably installed above the native drawer of sieve of open top, the native drawer of sieve, cultivation module, and cultivation module can slide back and forth movement relative to the native drawer of sieve；Cultivating module includes cultivation drawer, cultivate top of drawer capping, in capping mouth is put into provided with earthworm, the bottom centre for cultivating drawer is provided with soil leaking port, cultivate and be provided with cavity below correspondence soil leaking port on drawer, in cavity can pull the plugging plate for being provided with a closure soil leaking port, be detachably fixed above soil leaking port and screen pack be installed；It is covered with and loosens the soil in cultivation drawer.And then experiment is drawn again to the earthworm that the independent storage of earthworm progress after experiment avoids just progress stimulation oversaturation experiment, it is ensured that the accuracy of experimental result, reduces the stimulation to earthworm and injure；The earthworm of cultivation can separately be easy to taking again for earthworm by sieve soil with soil layer, prevent from mutually pulling between pockets of earthworm during taking.
Description
Technical field
The present invention relates to Bioexperiment relevant equipment technical field, more particularly to a kind of biological earthworms for experiment cultivation in middle school
Device.
Background technology
The experiment of earthworm observation is related in biological lesson of middle school journey, experiment needs living and to stimulate the reaction relative sensitive
Earthworm.A series of observations and experiment are carried out, it is necessary to which earthworm is placed on rough paper when being tested, because needing during experiment
The experiment such as to be touched to earthworm, stimulated and be dripped.And the earthworm limited amount of experiment is carried out, and substantial amounts of student needs
Often repeat to test, the earthworm after the completion of experiment can be prevented in a bucket, and next time carries out laboratory, and earthworm is taken out again out of bucket
Secondary experiment.There is problems with such experimentation：One be just through stimulation test earthworm be possible to be removed again into
Row experiment, reaction of such earthworm to stimulation will weaken, and cause experimental result inaccurate；Two be the earthworm just through stimulation test
Earthworm is possible to be removed again and tested, if the earthworm repeatedly is repeated to take out experiment just, in fact it could happen that stimulation oversaturation is made
It is dead into earthworm so that the experimental material natively lacked is deficienter；Three be pockets of earthworm be placed in a bucket breathe freely
Property it is bad, and place that to easily cause earthworm dead for a long time；Four be that pockets of earthworm concentrates placement, and earthworm is easily caused when taking
Mutual pulls the damage or even persecution caused to earthworm.
The content of the invention
To overcome problems of the prior art, the invention provides a kind of biological earthworms for experiment cultivation dress in middle school
Put.
The technical scheme adopted by the invention to solve the technical problem is that：The biological earthworms for experiment cultivation dress in this kind of middle school
Put, including cultivation module, sieve clay model block and bottom plate, be fixed with several sieve clay model blocks on bottom plate, the sieve clay model block includes top
The native drawer of the open sieve in portion, sieving to be slidably installed above native drawer has cultivation module, and cultivation module relative can be sieved before native drawer
Movement is slided afterwards；The cultivation module includes cultivation drawer, and cultivation top of drawer capping is put into mouth in capping provided with earthworm,
The bottom centre for cultivating drawer is provided with soil leaking port, cultivation drawer and is provided with cavity below correspondence soil leaking port, can pull in cavity
It is provided with to be detachably fixed above the plugging plate of a closure soil leaking port, soil leaking port and screen pack is installed；Have in cultivation drawer and cover
Loosen the soil.
Further, the cultivation drawer is provided with air vent.
Further, the cultivation module and sieve clay model block are made by transparent panel, and cultivation drawer and the native drawer of sieve are gone forward
Side is equipped with pull handle.
Further, the top both sides for sieving native drawer are provided with chute, and the two bottom sides of cultivation drawer are provided with roller, the rolling
Wheel coordinates with chute to be slided, and the two ends of chute are provided with postive stop baffle.
Further, most long sliding distance of the roller in chute is not more than soil leaking port edge and close cultivation drawer
The distance of front side inside edge.
Further, fix bar is provided with the cultivation drawer, the bottom of fix bar is polished rod, and top is threaded rod, mistake
Sieve plate is provided with fixing hole, and fixing hole coordinates with fix bar to be fixed, and fixing nut has been tightened on threaded rod.
Further, the screen pack is densely covered with filter mesh, and the diameter of filter mesh is less than the body footpath of earthworm body.
Further, the cultivation drawer is provided with information signboard, indicate on information signboard have earthworm standing time,
Experimental period, the bar number information of earthworm.
Further, the bottom base plate provided with can self-locking movable pulley.
Further, the back side panel bottom of the native drawer of the sieve is hinged with the native drawer of sieve and is rotatably connected.
To sum up, above-mentioned technical proposal of the invention has the beneficial effect that：
Earthworm after experiment is carried out individually to deposit, cultivated, it is ensured that the abundance of experimental material (earthworm)；Avoid and just enter
And then the earthworm of row stimulation oversaturation experiment is drawn experiment again, it is ensured that the accuracy of experimental result, while reducing to earthworm
The stimulation injury of earthworm；Storing classifiedly cultivation can separately be easy to the earthworm of cultivation with soil layer taking again for earthworm by sieving soil,
Prevent from mutually pulling the persecution caused to earthworm during taking between pockets of earthworm.
Brief description of the drawings
Fig. 1 is top view of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is the partial enlarged drawing of part A in Fig. 2；
The top view of Fig. 4 present invention cultivation drawers；
Fig. 5 is the structural representation of screen pack of the present invention；
Fig. 6 cultivates the mounting structure schematic diagram of drawer and screen pack for the present invention；
Fig. 7 is left side view of the invention；
Fig. 8 sieves the top view of native drawer for the present invention；
Fig. 9 sieves the left side view of native drawer for the present invention；
Figure 10 is the structural representation during present invention sieve soil.
In figure：
1 cultivation drawer, the native drawer of 2 sieves, 3 bottom plates, 4 cappings, 5 earthworms are put into mouth, 6 soil leaking ports, 7 plugging plates, 8 screen packs
Plate, 9 loosen the soil, 10 air vents, 11 pull handles, 12 chutes, 13 rollers, 14 postive stop baffles, 15 fix bars, 16 fixing holes, 17 mistakes
Opening of sieve, 18 information signboards, 19 movable pulleys, 20 back side panels.
Embodiment
The feature and principle of the present invention are described in detail below in conjunction with accompanying drawing 1-10, illustrated embodiment is only used for explaining
The present invention, not limits protection scope of the present invention with this.
As shown in Figure 1, Figure 2 and Figure 7, the invention includes cultivation module, sieve clay model block and bottom plate 3.The wherein bottom of bottom plate 3
Provided with can self-locking movable pulley 19, bottom plate can be promoted to promote whole cultivation apparatus to move in laboratory, be easy to each earthworm
Experimental bench takes, puts back to earthworm.
Several sieve clay model blocks are fixed with bottom plate, the sieve clay model block includes the native drawer 2 of sieve of open top.Sieve soil is taken out
The main function of drawer 2 is when needing to take earthworm, and the earthworm cultivated in module is separated in 9 from loosening the soil for cultivation module,
Loosen the soil and 9 be sieved into native drawer 2, and earthworm is then stayed in cultivation module, and the earthworm after experiment is carried out individually to deposit, cultivated, and is protected
Demonstrate,prove the abundance of experimental material (earthworm).Avoid and just carry out the earthworm of stimulation oversaturation experiment and be and then drawn experiment again, protect
The accuracy of experimental result is demonstrate,proved, while reducing the stimulation injury to earthworm.Storing classifiedly cultivation will can be cultivated by sieving soil
Earthworm be separately easy to taking again for earthworm with soil layer, prevent from during taking mutually pulling between pockets of earthworm and cause to earthworm
The persecution of earthworm.
The top of sieve soil drawer 2 is slidably installed and has cultivation module, and cultivation module sieve soil drawer can slide back and forth relatively.Institute
Stating cultivation module includes cultivation drawer 1.Top of drawer capping 4 is cultivated, mouth 5 is put into provided with earthworm on top closure 4, finishes reality
Earthworm after testing is put into mouth 5 by earthworm and is put into cultivation drawer 1.The cultivation module and sieve clay model block are by transparent panel system
Make, vermiculture survival condition can be observed at any time.Cultivate drawer and be provided with air vent 10, it is ensured that the living condition of earthworm.
It is provided with as shown in figure 4, the bottom centre of cultivation drawer is provided with soil leaking port 6, cultivation drawer below correspondence soil leaking port
In cavity, cavity can pull the plugging plate 7 for being provided with a closure soil leaking port.As shown in fig. 6, being detachably fixed above soil leaking port
Screen pack 8 is installed.When usually cultivating, plugging plate 7 blocks soil leaking port 6.When needing to take earthworm, plugging plate 7 is rushed
Extracted out in cavity, pull the pull handle 11 of cultivation drawer so that rocked (Figure 10) along the native drawer of sieve before and after cultivation drawer, support
Growing loosening the soil in drawer will be dropped into by screen pack in the native drawer of sieve, and earthworm is staying in the screen pack of cultivation drawer
On, realize the separation loosened the soil with earthworm.Earthworm can be separately easy to by sieving soil by the earthworm of cultivation and soil layer by storing classifiedly cultivation
Take again, prevent from during taking mutually pulling the persecution caused to earthworm between pockets of earthworm.
As shown in figure 4, being provided with fix bar 15 in cultivation drawer, the bottom of fix bar is polished rod, and top is threaded rod, filtering
Web plate is provided with fixing hole 16, and fixing hole 16 coordinates with fix bar 15 to be fixed, and fixing nut has been tightened on threaded rod.Mistake during cultivation
Sieve plate is fixed in cultivation drawer, and after separation when loosening the soil with earthworm, can be pulled down fixing nut, by screen pack from
Taken out in cultivation drawer, earthworm is taken out one by one.
As shown in figure 5, screen pack is densely covered with filter mesh 17, the diameter of filter mesh is less than the body footpath of earthworm body,
Ensure during sieve soil, earthworm will not be fallen on from filter mesh 17 in the native drawer of sieve.
As shown in Fig. 3, Fig. 8, the top both sides of the native drawer of sieve are provided with chute 12, and the two bottom sides of cultivation drawer are provided with roller
13, the roller coordinates with chute to be slided, and the two ends of chute are provided with postive stop baffle 14.Pull the pull handle on front side of cultivation drawer
When 11, roller 13 slidably reciprocates movement, the separation that the time loosens the soil with earthworm in chute 12.
Most long sliding distance of the roller in chute is not more than soil leaking port edge and the inside edge on front side of cultivation drawer
Distance.When i.e. cultivation drawer rocks separation progress sieve soil back and forth, it is native that loosening the soil in cultivation drawer all falls into sieve from soil leaking port
In drawer, without dropping outside the native drawer of sieve.
After sieve soil terminates, earthworm is taken out, screen pack is arranged in cultivation drawer again, plugging plate is placed back into cavity
It is interior, the native drawer of sieve is pulled out, therein loosen the soil is backed in cultivation drawer.In order to which that loosens the soil topples over conveniently, sieve soil is taken out
The bottom of back side panel 20 of drawer is hinged be rotatably connected (Fig. 9) with the native drawer of sieve.When needing down soil, back side panel 20 is tilted, side
Just it is native, then back side panel is gone back to again.
Cultivate drawer and be provided with information signboard 18, indicate on information signboard 18 have earthworm standing time, experimental period,
The information such as the bar number of earthworm, that is to say, that the earthworm intuitively known in the cultivation drawer can be understood by information signboard
When do stimulation oversaturation experiment, if just having done stimulation oversaturation experiment, take when earthworm carries out new experiment and to be supported it is necessary to use other instead
Grow the earthworm in drawer.Avoid and just carry out the earthworm of stimulation oversaturation experiment and be and then drawn experiment again, it is ensured that experiment
As a result accuracy, while reducing the stimulation injury to earthworm.Required, can be filled out on information signboard according to specific experiment
Write different information.
Above-described embodiment is only the description carried out to the preferred embodiment of the present invention, and not the scope of the present invention is entered
Row limit, on the premise of design spirit of the present invention is not departed from, relevant technical staff in the field to the present invention various modifications and
Improve, all should expand determined by claims of the present invention in protection domain.
Claims (10)
1. the biological earthworms for experiment cultivation apparatus in a kind of middle school, it is characterised in that including cultivation module, sieve clay model block and bottom plate,
Several sieve clay model blocks are fixed with bottom plate, the sieve clay model block includes sliding above the native drawer of sieve of open top, the native drawer of sieve
Dynamic cooperation is provided with cultivation module, and cultivation module can slide back and forth movement relative to the native drawer of sieve；The cultivation module includes cultivation
Drawer, cultivation top of drawer capping is put into mouth in capping provided with earthworm, and the bottom centre of cultivation drawer is provided with soil leaking port, supported
Grow on drawer be provided with below correspondence soil leaking port in cavity, cavity can pull the plugging plate for being provided with a closure soil leaking port, leakage soil
It is detachably fixed above mouthful and screen pack is installed；It is covered with and loosens the soil in cultivation drawer.
2. the biological earthworms for experiment cultivation apparatus in a kind of middle school according to claim 1, it is characterised in that the cultivation is taken out
Drawer is provided with air vent.
3. a kind of biological earthworms for experiment cultivation apparatus in middle school according to claim 1, it is characterised in that the cultivation mould
Block and sieve clay model block are made by transparent panel, and pull handle is equipped with front side of cultivation drawer and the native drawer of sieve.
4. the biological earthworms for experiment cultivation apparatus in a kind of middle school according to claim 1, it is characterised in that the native drawer of sieve
Top both sides are provided with chute, and the two bottom sides of cultivation drawer are provided with roller, and the roller coordinates with chute to be slided, the two ends of chute
Provided with postive stop baffle.
5. the biological earthworms for experiment cultivation apparatus in a kind of middle school according to claim 4, it is characterised in that the roller exists
Most long sliding distance in chute is not more than the distance at soil leaking port edge and the inside edge on front side of cultivation drawer.
6. the biological earthworms for experiment cultivation apparatus in a kind of middle school according to claim 1, it is characterised in that the cultivation is taken out
Be provided with fix bar in drawer, the bottom of fix bar is polished rod, top is threaded rod, screen pack is provided with fixing hole, fixing hole with
Fix bar, which coordinates, is fixed, and fixing nut has been tightened on threaded rod.
7. a kind of biological earthworms for experiment cultivation apparatus in middle school according to claim 1 or 6, it is characterised in that the mistake
Sieve plate is densely covered with filter mesh, and the diameter of filter mesh is less than the body footpath of earthworm body.
8. the biological earthworms for experiment cultivation apparatus in a kind of middle school according to claim 1, it is characterised in that the cultivation is taken out
Drawer, which is provided with to indicate on information signboard, information signboard, earthworm standing time, experimental period, the bar number information of earthworm.
9. a kind of biological earthworms for experiment cultivation apparatus in middle school according to claim 1, it is characterised in that the bottom plate bottom
Portion provided with can self-locking movable pulley.
10. a kind of biological earthworms for experiment cultivation apparatus in middle school according to claim 1, it is characterised in that the sieve soil
The back side panel bottom of drawer is hinged with the native drawer of sieve and is rotatably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427870.0A CN107006435B (en) | 2017-06-08 | 2017-06-08 | Earthworm breeding device for middle school biology experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427870.0A CN107006435B (en) | 2017-06-08 | 2017-06-08 | Earthworm breeding device for middle school biology experiments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107006435A true CN107006435A (en) | 2017-08-04 |
| CN107006435B CN107006435B (en) | 2020-03-17 |
Family
ID=59452243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710427870.0A Active CN107006435B (en) | 2017-06-08 | 2017-06-08 | Earthworm breeding device for middle school biology experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107006435B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2765475Y (en) * | 2005-01-05 | 2006-03-22 | 北京市第一○一中学 | Earthworm cultivation and earthworm dejection collection device |
| CN2777970Y (en) * | 2005-02-07 | 2006-05-10 | 李金穗 | Fly maggot, earthworm breeding device |
-
2017
- 2017-06-08 CN CN201710427870.0A patent/CN107006435B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2765475Y (en) * | 2005-01-05 | 2006-03-22 | 北京市第一○一中学 | Earthworm cultivation and earthworm dejection collection device |
| CN2777970Y (en) * | 2005-02-07 | 2006-05-10 | 李金穗 | Fly maggot, earthworm breeding device |
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| Publication number | Publication date |
|---|---|
| CN107006435B (en) | 2020-03-17 |
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