CN205794615U - A kind of negative pressure for replaceable soil matrix is gone out harmful device - Google Patents
A kind of negative pressure for replaceable soil matrix is gone out harmful device Download PDFInfo
- Publication number
- CN205794615U CN205794615U CN201620498186.2U CN201620498186U CN205794615U CN 205794615 U CN205794615 U CN 205794615U CN 201620498186 U CN201620498186 U CN 201620498186U CN 205794615 U CN205794615 U CN 205794615U
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- China
- Prior art keywords
- casing part
- casing
- case lid
- soil matrix
- negative pressure
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- 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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Abstract
The utility model discloses a kind of negative pressure for replaceable soil matrix to go out harmful device, including casing, casing is provided with case lid, and case lid is provided with air entry, is provided with vacuum valve at air entry, and vacuum valve connects vacuum pump.Solve existing deinsectization mode exists and pollute soil property, cost height and the halfway problem of parasite killing.
Description
Technical field
This utility model belongs to that soil is pollution-free kills insect technical field, relates to a kind of negative pressure for replaceable soil matrix
Go out harmful device.
Background technology
During the plant culturing of plant culturing experiment or some high economic worths, replaceable soil matrix is often used
Carry out field planting cultivation.For the insect pest in replaceable soil matrix, existing processing scheme has following several:
One, before plant seed or Seeding planting, admixing or pour into the medicine killing insect pest in soil matrix, this can cause
The pollution of soil property so that soil property generation essence changes, it could even be possible to cause the gene mutation of plant, brings for experimental result
Uncertain impact.The biotic experiment scene needing strictly to stop non-natural interference factor to some, such harmful mode of going out can be done
Disturb the accuracy of experimental result;
Two, after plant seed or Seeding planting, if being found that insect pest or worm's ovum in soil matrix, by whole soil matrix
Abandon, use new soil matrix to implant seed or seedling.Such scheme can stop the interference of non-natural factor, but can cause
Mint of money and the waste of experimental material, and the cycle of experiment can be had a strong impact on, improve Financial cost and time cost, band
Come the most uncertain;
Three, after plant seed or Seeding planting, if being found that insect pest or worm's ovum in soil matrix, soil is not being stirred
Base, on the premise of not touching seed and seedling, uses the mode thoroughly filled to add liquid deinsectization medicine in soil matrix.This method
Not only result in the pollution of soil property, the accuracy of interference experiment result, and after thoroughly filling medicine arrive deep soil time dense
Degree and dose may cause insect pest to kill the most thorough not.
Utility model content
The purpose of this utility model is to provide a kind of negative pressure for replaceable soil matrix and goes out harmful device, solves existing deinsectization
Mode exists and pollutes soil property, cost height and the halfway problem of parasite killing.
This utility model be employed technical scheme comprise that, a kind of negative pressure for replaceable soil matrix is gone out harmful device, including case
Body, casing is provided with case lid, and case lid is provided with air entry, is provided with vacuum valve at air entry, and vacuum valve connects vacuum pump.
Feature of the present utility model also resides in:
Wherein casing includes the casing Part I of the sleeve-shaped being vertically arranged, and the lower section of casing Part I is socketed with perpendicular
The straight casing Part II arranged, being shaped as of casing Part II go to the bottom the cylindrical shape at the supreme end, casing Part II
Barrel dliameter is identical with the barrel dliameter of casing Part I.
Wherein the height of casing Part II is the 1/4~1/3 of casing Part I height.
Wherein the lower end of casing Part I is provided with female thread, and the upper end of casing Part II is provided with external screw thread, casing
Connected by threaded engagement between a part and casing Part II;The upper end of casing Part I is provided with external screw thread, case lid with
The upper end shape of casing Part I adapts, and case lid is provided with female thread, and the upper end of casing Part I and case lid pass through spiral shell
Stricture of vagina screws connection.
Wherein casing Part I is all provided with the junction of case lid with junction, the casing Part I of casing Part II
There is sealing ring.
Wherein the bottom inside of casing Part II is provided with the pallet for placing soil matrix.
Wherein casing Part I is additionally provided with four buckles with the junction of case lid.
Wherein buckle is that U-shaped is shaft-like, and two two ends of picking up the ears of buckle are hinged on the outer wall of casing Part I, buckle
Cross bar is buckled on case lid, and four buckles lay respectively in four different azimuth of casing Part I, between adjacent two buckles
In 90 ° of settings.
Wherein the outer wall of casing Part II is provided with pull bar.
Wherein the bottom outside of casing Part II is provided with a pair roller, and roller is universal wheel, and universal wheel is provided with locking
Mechanism.
The beneficial effects of the utility model are, it is physically that this device kills the mode of insect, will not be to soil matrix and plant
Itself pollutes, and will not directly touch soil matrix and plant itself when using this device to carry out parasite killing, no matter at seed and
Before Seeding planting and can be carried out after field planting, be not only restricted to concrete operating time point, the cycle of biotic experiment will not be made
Become impact;Additionally, utilize the parasite killing mode that this device provides stable to the insect killing effect of insect pest, no matter insect pest adult or worm's ovum
Being positioned at top layer or the deep layer of soil matrix, insect killing effect can keep uniformly valid.
Accompanying drawing explanation
Fig. 1 is that a kind of negative pressure for replaceable soil matrix of this utility model is gone out the structural representation of harmful device;
Fig. 2 is the sectional view of casing Part I in Fig. 1;
Fig. 3 is the top view of casing Part I in Fig. 1;
Fig. 4 is the structural representation of casing Part II in Fig. 1.
In figure, 1. case lid, 2. casing, 2-1. casing Part I, 2-2. casing Part II, 3. pull bar, 4. air entry,
5. vacuum valve, 6. pipeline, 7. vacuum pump, 8. buckle, 9. roller, 10. pallet.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
A kind of negative pressure for replaceable soil matrix of this utility model is gone out harmful device, and structure is as it is shown in figure 1, include casing 2, case
Body 2 is provided with case lid 1, and case lid 1 is provided with air entry 4, is provided with vacuum valve 5 at air entry 4, and vacuum valve 5 is connected by pipeline 6 to be had
Vacuum pump 7.
As shown in Figure 2,3, casing 2 includes the casing Part I 2-1 of the sleeve-shaped being vertically arranged, casing Part I 2-
The lower section of 1 is socketed with the casing Part II 2-2 being vertically arranged, and casing Part II 2-2 is shaped as the supreme end of going to the bottom
Cylindrical shape, the barrel dliameter of the casing Part II 2-2 (urceolus of casing Part I 2-1 identical with the barrel dliameter of casing Part I 2-1
Footpath is the most identical with the outer cylinder diameter of casing Part II 2-2, so can exist with casing Part I 2-1 and casing Part II 2-2
Better tightness during connection).
Wherein the height of casing Part II 2-2 is the 1/4~1/3 of casing Part I 2-1 height.
Wherein the lower end of casing Part I 2-1 is provided with female thread, and as shown in Figure 4, the upper end of casing Part II 2-2 sets
There are external screw thread (the female thread length of casing Part I 2-1 lower end and the external thread length phase of casing Part II 2-2 upper end
With), connected by threaded engagement between casing Part I 2-1 and casing Part II 2-2;Casing Part I 2-1's is upper
End is provided with external screw thread, and case lid 1 and the upper end shape of casing Part I 2-1 adapt (external diameter of case lid 1 and casing Part I
The external diameter of 2-1 is identical, better tightness when case lid 1 so can be made to be connected with casing Part I 2-1), case lid 1 is provided with
(external screw thread of casing Part I 2-1 upper end is identical with the female thread length on case lid 1, so can make casing for female thread
The male end of a part of 2-1 upper end all screws in case lid 1, it is ensured that the sealing of whole casing), casing Part I 2-
The upper end of 1 is connected by threaded engagement with case lid 1.
Wherein casing Part I 2-1 and the junction of casing Part II 2-2, casing Part I 2-1 and case lid 1
Junction be equipped with sealing ring.
Wherein the bottom inside of casing Part II 2-2 is provided with the pallet 10 for placing soil matrix.
Wherein casing Part I 2-1 is additionally provided with four buckles 8 with the junction of case lid 1.
Wherein buckle 8 is that U-shaped is shaft-like, and two two ends of picking up the ears of buckle 8 are hinged on the outer wall of casing Part I 2-1,
The cross bar of buckle 8 is buckled on case lid 1, and four buckles 8 lay respectively in four different azimuth of casing Part I 2-1, adjacent
In 90 ° of settings between two buckles 8.
Wherein the outer wall of casing Part II 2-2 is provided with the pull bar 3 being easy to mobile box 2.
Wherein the bottom outside of casing Part II 2-2 is provided with a pair roller 9, and roller 9 is universal wheel, and universal wheel is provided with
Retaining mechanism.
The go out using method of harmful device of a kind of negative pressure for replaceable soil matrix of this utility model is, when needs are to field planting
The replaceable soil matrix of seed or plant carries out insect when killing, and is outwarded winding with casing Part I 2-1 by case lid 1, by casing
A part of 2-1 screws with casing Part II 2-2 and takes apart, and by field planting, the replaceable soil matrix of seed or plant is placed on pallet
On 10, the most successively casing Part I 2-1 is screwed with casing Part II 2-2, by casing Part I 2-1 and case lid
1 screws, by casing 2 integrated connection well after, open vacuum pump 7, by vacuum pump 7 by vacuum state in casing 2, work as case
After body 2 reaches vacuum state, constant 30 minutes~2 hours holding casing 2 internal gas pressures, it is ensured that the insect in replaceable soil matrix and
Worm's ovum is the most dead.Vacuum pump 7 is taken apart with vacuum valve 5, opens vacuum valve 5 so that the air pressure in casing 2 and external pressure
Unanimously, by pull bar 3, casing 2 can arbitrarily be drawn to be easy to the place of seed and plant strain growth, then open case lid 1, by case
Body Part I 2-1 takes apart with casing Part II 2-2, and the replaceable soil matrix of field planting seed or plant can be placed on casing
Grow on pallet 10 in Part II 2-2, it is possible to by pallet 10 by field planting the replaceable soil matrix of seed or plant put
To corresponding position.
A kind of negative pressure for replaceable soil matrix of this utility model harmful device that goes out is used to carry out the principle that insect kills and be, dynamic
There is substantial amounts of moisture in thing, insecticide and worm's ovum, under field conditions (factors), remain inside animal, insecticide or worm's ovum with extraneous
The pressure that atmospheric pressure is identical, to maintain the pressure balance of inside and outside.When being in vacuum environment, external air pressure is zero, animal,
The body fluid of insecticide or worm's ovum can spray under the effect of pressure in vivo, causes animal and insect death, and worm's ovum loses activity.And
Seed and the plant internal water of plant are less, and owing to plant cell also has cell wall to be that plant carries in addition to cell membrane
For supporting role, so plant survival ability under vacuo and time-to-live all can bear far beyond animal and insecticide
The limit.The especially seed of plant, as long as the several years of can surviving under vacuum conditions.
The go out feature of harmful device of a kind of negative pressure for replaceable soil matrix of this utility model is to use negative pressure method to kill evil
Worm, it is not necessary to use chemical agent, soil property and plant will not be polluted, it can be ensured that the time cycle of plant experimental and experimental result
Accuracy.And owing to seal box can repeated multiple times use, do not result in big cost overhead yet.
Claims (6)
1. the negative pressure for replaceable soil matrix is gone out harmful device, it is characterised in that: include that casing (2), casing (2) are provided with case
Lid (1), case lid (1) is provided with air entry (4), and air entry (4) place is provided with vacuum valve (5), and vacuum valve (5) connects vacuum pump (7);
Described casing (2) includes the casing Part I (2-1) of the sleeve-shaped being vertically arranged, under casing Part I (2-1)
Square set is connected to the casing Part II (2-2) being vertically arranged, and being shaped as of casing Part II (2-2) is gone to the bottom the circle at the supreme end
Tubular, the barrel dliameter of casing Part II (2-2) is identical with the barrel dliameter of casing Part I (2-1);
The lower end of described casing Part I (2-1) is provided with female thread, and the upper end of casing Part II (2-2) is provided with external screw thread,
Connected by threaded engagement between casing Part I (2-1) and casing Part II (2-2);Casing Part I (2-1)
Upper end is provided with external screw thread, and described case lid (1) adapts with the upper end shape of casing Part I (2-1), in case lid (1) is provided with
Screw thread, the upper end of casing Part I (2-1) is connected by threaded engagement with case lid (1);
Described casing Part I (2-1) and the junction of casing Part II (2-2), casing Part I (2-1) and case lid
(1) junction is equipped with sealing ring;
The bottom inside of described casing Part II (2-2) is provided with the pallet (10) for placing soil matrix.
A kind of negative pressure for replaceable soil matrix the most according to claim 1 is gone out harmful device, it is characterised in that: described casing
The height of Part II (2-2) is the 1/4~1/3 of casing Part I (2-1) height.
A kind of negative pressure for replaceable soil matrix the most according to claim 1 is gone out harmful device, it is characterised in that: described case
Body Part I (2-1) is additionally provided with four buckles (8) with the junction of case lid (1).
A kind of negative pressure for replaceable soil matrix the most according to claim 3 is gone out harmful device, it is characterised in that: described buckle
(8) being that U-shaped is shaft-like, two two ends of picking up the ears of buckle (8) are hinged on the outer wall of casing Part I (2-1), described buckle (8)
Cross bar be buckled on case lid (1), four described buckles (8) lay respectively in four different azimuth of casing Part I (2-1),
In 90 ° of settings between adjacent two buckles (8).
A kind of negative pressure for replaceable soil matrix the most according to claim 1 is gone out harmful device, it is characterised in that: described casing
The outer wall of Part II (2-2) is provided with pull bar (3).
A kind of negative pressure for replaceable soil matrix the most according to claim 1 is gone out harmful device, it is characterised in that: described casing
The bottom outside of Part II (2-2) is provided with a pair roller (9), and roller (9) is universal wheel, and described universal wheel is provided with locking machine
Structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620498186.2U CN205794615U (en) | 2016-05-25 | 2016-05-25 | A kind of negative pressure for replaceable soil matrix is gone out harmful device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620498186.2U CN205794615U (en) | 2016-05-25 | 2016-05-25 | A kind of negative pressure for replaceable soil matrix is gone out harmful device |
Publications (1)
Publication Number | Publication Date |
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CN205794615U true CN205794615U (en) | 2016-12-14 |
Family
ID=57502278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620498186.2U Expired - Fee Related CN205794615U (en) | 2016-05-25 | 2016-05-25 | A kind of negative pressure for replaceable soil matrix is gone out harmful device |
Country Status (1)
Country | Link |
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CN (1) | CN205794615U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112997776A (en) * | 2021-03-08 | 2021-06-22 | 西安航空学院 | Agricultural vegetable root deinsectization device |
-
2016
- 2016-05-25 CN CN201620498186.2U patent/CN205794615U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112997776A (en) * | 2021-03-08 | 2021-06-22 | 西安航空学院 | Agricultural vegetable root deinsectization device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170525 |
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CF01 | Termination of patent right due to non-payment of annual fee |