CN219714777U - Portable grassland biomass sample collection device - Google Patents
Portable grassland biomass sample collection device Download PDFInfo
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- CN219714777U CN219714777U CN202320175817.7U CN202320175817U CN219714777U CN 219714777 U CN219714777 U CN 219714777U CN 202320175817 U CN202320175817 U CN 202320175817U CN 219714777 U CN219714777 U CN 219714777U
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- cutting head
- grass
- wall
- holding tank
- collection device
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- 239000002028 Biomass Substances 0.000 title claims abstract description 26
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 58
- 238000009434 installation Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 3
- 241000208125 Nicotiana Species 0.000 claims 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims 2
- 238000012546 transfer Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 241001494496 Leersia Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a portable grassland biomass sample collection device, which is provided with a movable accommodating groove for accommodating a grass-blade cutting head when not in use, and the grass-blade cutting head is clamped and limited by a cutting head clamping structure, so that the device is convenient to move and transfer integrally, and the portable purpose is realized; when a grassland biomass sample needs to be collected, loosening the limiting clamping of the clamping structure of the cutting head, taking out the grass blade cutting head from the movable accommodating groove, operating the grass blade cutting head to mechanically mow the grassland through the grab rail, and controlling a control switch of the grass blade cutting head to be arranged on the front wall of the movable accommodating groove through pressing; the grass blades cut off are sucked into the drawing type grass blade collecting structure through the negative pressure suction structure, the collecting drawer in the drawing type grass blade collecting structure can be drawn out from the front, the grass blade samples are conveniently taken out, and the collection of large-batch grass biomass samples can be more conveniently and efficiently carried out.
Description
Technical Field
The utility model relates to the technical field of grassland biomass research, in particular to a portable grassland biomass sample collection device.
Background
At present, aiming at the problem of grassland biomass calculation sample collection, the traditional method is to collect samples in a sample box area by adopting a manual collection method of handheld scissors, fix a sample box with a fixed size in a sample land, and collect staff to cut off the grass in the fixed sample box by handheld scissors for measurement, wherein a square meter sample box is generally adopted. The traditional sample collection method requires a large number of collection personnel in actual field work, and the collection is easy to cause waste of manpower and material resources and is not beneficial to collection of a large quantity of grassland biomass samples; therefore, a portable grassland biomass sample collection device that is highly practical in design and can more conveniently and efficiently collect large-scale grassland biomass samples is needed.
Disclosure of Invention
The utility model aims to provide a portable grassland biomass sample collection device so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a portable grassland biomass sample collection device, includes the removal holding tank, it has the grass leaf cutting head to peg graft to remove holding tank inner chamber upper end, grass leaf cutting head upper surface fixed mounting has the grab bar, remove holding tank back wall and be equipped with negative pressure suction structure, and the upper end and the grass leaf cutting head upper surface fixed intercommunication of negative pressure suction structure, remove holding tank front wall and be equipped with pull formula grass leaf collection structure, remove holding tank outer wall upper end and be equipped with cutting head clamping structure, the grass leaf cutting head centre gripping is in cutting head clamping structure.
According to the technical scheme, the installation through-hole has all been seted up to negative pressure suction structure back wall lower extreme left and right sides, installation through-hole inner wall fixed mounting has the filter plate, filter plate medial surface middle part is fixed to be equipped with the fan, and the fan output is towards the outside, remove holding tank back wall upper end middle part fixed intercommunication has the bellows, bellows upper end and grass blade cutting head upper surface fixed intercommunication.
According to the technical scheme, pull formula grass leaf collection structure is including seting up in the cambered surface rectangle window of removal holding tank front wall lower extreme, peg graft in the cambered surface rectangle window and have the collection drawer, collect drawer outer wall and cambered surface rectangle window inner wall and closely laminate, collect drawer rear end opening design, and collect drawer rear end fixed assembly and have the filter screen, it is located bellows output below to collect the drawer.
According to the technical scheme, the grass blade cutting head comprises a circular cover, a cylinder is fixedly assembled at the lower end of the circular cover, an arc surface window is formed in the lower end of the outer wall of the cylinder, a driving motor is fixedly assembled in the middle of the top surface of the inner cavity of the circular cover, a circular plate is fixedly assembled at the lower output end of the driving motor, and cutting blades are fixedly assembled on the left side and the right side of the circular plate.
According to the technical scheme, remove the holding tank and include the round groove body, the equal fixed mounting of round groove body bottom surface four corners department has the universal wheel, round groove body inner chamber middle part grafting has circular baffle, the even fixing bolt that has run through in round groove body outer wall middle part, and the terminal spiro union of fixing bolt is on circular baffle outer wall.
According to the technical scheme, the cutting head clamping structure comprises a threaded through hole formed in the upper end of the left side wall and the right side wall of the movable accommodating groove, a limit screw is connected in the threaded through hole in a threaded mode, an arc-shaped clamping plate is connected to the inner side end of the limit screw in a rotating mode, and the arc-shaped clamping plate is attached to the outer wall of the grass blade cutting head.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the movable accommodating groove is arranged for accommodating the grass-blade cutting head when not in use, and the grass-blade cutting head is clamped and limited by the cutting head clamping structure, so that the whole movement and the transfer of the device are facilitated, and the portable purpose is realized; when a grassland biomass sample needs to be collected, loosening the limiting clamping of the clamping structure of the cutting head, taking out the grass blade cutting head from the movable accommodating groove, operating the grass blade cutting head to mechanically mow the grassland through the grab rail, and controlling a control switch of the grass blade cutting head to be arranged on the front wall of the movable accommodating groove through pressing; the grass blades cut off are sucked into the drawing type grass blade collecting structure through the negative pressure suction structure, the collecting drawer in the drawing type grass blade collecting structure can be drawn out from the front, the grass blade samples are conveniently taken out, and the collection of large-batch grass biomass samples can be more conveniently and efficiently carried out.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the structure of the negative pressure suction structure of the present utility model;
fig. 3 is a schematic view of the bottom surface structure of the grass-blade cutting head of the present utility model.
In the figure: 1-moving accommodation groove, 11-round groove body, 12-universal wheel, 13-round partition plate, 14-fixing bolt, 2-grass blade cutting head, 21-round cover, 22-cylinder, 23-cambered surface window, 24-driving motor, 25-round plate, 26-cutting blade, 3-grab bar, 4-negative pressure suction structure, 41-installation through hole, 42-filter plate, 43-fan, 44-bellows, 5-pull grass blade collection structure, 51-cambered surface rectangular window, 52-collection drawer, 6-cutting head clamping structure, 61-threaded through hole, 62-cambered surface splint, 63-limit screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a portable grassland biomass sample collection device, including removing holding tank 1, it has grass leaf cutting head 2 to remove holding tank 1 inner chamber upper end grafting, grass leaf cutting head 2 upper surface fixed mounting has grab bar 3, remove holding tank 1 back wall and be equipped with negative pressure suction structure 4, and the upper end and the grass leaf cutting head 2 upper surface fixed intercommunication of negative pressure suction structure 4, remove holding tank 1 front wall and be equipped with pull formula grass leaf collection structure 5, remove holding tank 1 outer wall upper end and be equipped with cutting head clamping structure 6, grass leaf cutting head 2 centre gripping is in cutting head clamping structure 6.
The movable accommodating groove 1 is used for accommodating the grass-blade cutting head 2 when not in use, and the grass-blade cutting head 2 is clamped and limited through the cutting head clamping structure 6, so that the whole movement and the transfer of the device are facilitated, and the portable purpose is realized; when a grassland biomass sample needs to be collected, limiting clamping of the cutting head clamping structure 6 is released, the grass-blade cutting head 2 is taken out of the movable accommodating groove 1, the grass-blade cutting head 2 is operated by the grab bar 3 to mechanically mow the grassland, and a control switch of the grass-blade cutting head 2 is arranged on the front wall of the movable accommodating groove 1 and is controlled by pressing; the grass blades cut off are sucked into the drawing type grass blade collecting structure 5 through the negative pressure suction structure 4, the collecting drawer 52 in the drawing type grass blade collecting structure 5 can be drawn out from the front, the grass blade samples are conveniently taken out, and the collection of large-batch grassland biomass samples can be more conveniently and efficiently carried out.
Specifically, the left side and the right side of the lower end of the rear wall of the negative pressure suction structure 4 are provided with mounting through holes 41, the inner wall of each mounting through hole 41 is fixedly provided with a filter plate 42, the middle part of the inner side surface of each filter plate 42 is fixedly provided with a fan 43, the output end of each fan 43 faces to the outer side, the middle part of the upper end of the rear wall of the movable accommodating groove 1 is fixedly communicated with a corrugated pipe 44, and the upper end of each corrugated pipe 44 is fixedly communicated with the upper surface of the grass blade cutting head 2; air in the cavity between the lower end of the inner cavity of the circular groove body 11 and the circular partition plate 13 is discharged through the fan 43 to form a negative pressure environment, negative pressure suction force is generated at the grass blade cutting head 2 and used for sucking grass blades, and the sucked grass blades enter the drawing type grass blade collecting structure 5 through the corrugated pipe 44.
Specifically, the drawing type grass leaf collecting structure 5 comprises a cambered surface rectangular window 51 arranged at the lower end of the front wall of the movable accommodating groove 1, a collecting drawer 52 is inserted into the cambered surface rectangular window 51, the outer wall of the collecting drawer 52 is tightly attached to the inner wall of the cambered surface rectangular window 51, the rear end of the collecting drawer 52 is designed to be opened, a filter screen is fixedly assembled at the rear end of the collecting drawer 52, and the collecting drawer 52 is positioned below the output end of the corrugated pipe 44; grass blades entering the collection drawer 52 are blocked by the filter screen and cannot contact the fan 43, so that collection of the grass blades is realized, and scraps of the cut grass blades are directly discharged through the filter screen and the fan 43.
Specifically, the grass blade cutting head 2 comprises a circular cover 21, a cylinder 22 is fixedly assembled at the lower end of the circular cover 21, a cambered surface window 23 is formed at the lower end of the outer wall of the cylinder 22, a driving motor 24 is fixedly assembled in the middle of the top surface of the inner cavity of the circular cover 21, a circular plate 25 is fixedly assembled at the lower output end of the driving motor 24, and cutting blades 26 are fixedly assembled on the left side and the right side of the circular plate 25.
Specifically, remove holding tank 1 includes round tank body 11, and round tank body 11 bottom surface four corners department all fixed mounting has universal wheel 12, and round tank body 11 inner chamber middle part has pegged graft and has circular baffle 13, and the even fixing bolt 14 that has run through in round tank body 11 outer wall middle part, and the terminal spiro union of fixing bolt 14 is on circular baffle 13 outer wall.
Specifically, the cutting head clamping structure 6 comprises a threaded through hole 61 formed in the upper ends of the left side wall and the right side wall of the movable accommodating groove 1, a limit screw 63 is screwed in the threaded through hole 61, an arc-shaped clamping plate 62 is rotatably connected to the inner side end of the limit screw 63, and the arc-shaped clamping plate 62 is attached to the outer wall of the grass cutting head 2; the arc clamping plates 62 are pushed to slide left and right on the surface of the circular partition plate 13 by turning the hand screw cap at the outer side end of the limiting screw 63, and the arc clamping plates 62 distributed in a bilateral symmetry manner are clamped on the outer wall of the grass-blade cutting head 2 to limit and fix the grass-blade cutting head 2.
Working principle:
according to the utility model, the movable accommodating groove 1 is arranged for accommodating the grass-blade cutting head 2 when not in use, and the grass-blade cutting head 2 is clamped and limited by the cutting head clamping structure 6, so that the whole movement and the transfer of the device are facilitated, and the portable purpose is realized; when a grassland biomass sample needs to be collected, limiting clamping of the cutting head clamping structure 6 is released, the grass-blade cutting head 2 is taken out of the movable accommodating groove 1, the grass-blade cutting head 2 is operated by the grab bar 3 to mechanically mow the grassland, and a control switch of the grass-blade cutting head 2 is arranged on the front wall of the movable accommodating groove 1 and is controlled by pressing; the grass blades cut off are sucked into the drawing type grass blade collecting structure 5 through the negative pressure suction structure 4, the collecting drawer 52 in the drawing type grass blade collecting structure 5 can be drawn out from the front, the grass blade samples are conveniently taken out, and the collection of large-batch grassland biomass samples can be more conveniently and efficiently carried out.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A portable grassland biomass sample collection device, characterized in that: including removing holding tank (1), it has grass leaf cutting head (2) to peg graft in remove holding tank (1) inner chamber upper end, grass leaf cutting head (2) upper surface fixed is equipped with handrail pole (3), remove holding tank (1) back wall and be equipped with negative pressure suction structure (4), and the upper end and the grass leaf cutting head (2) upper surface fixed intercommunication of negative pressure suction structure (4), remove holding tank (1) front wall and be equipped with pull formula grass leaf collection structure (5), remove holding tank (1) outer wall upper end and be equipped with cutting head clamping structure (6), grass leaf cutting head (2) centre gripping is in cutting head clamping structure (6).
2. A portable lawn biomass sample collection device according to claim 1, wherein: the utility model discloses a tobacco leaf cutting head, including filter plate (42), negative pressure suction structure (4), installation through-hole (41) have all been seted up to the left and right sides of back wall lower extreme, installation through-hole (41) inner wall fixed mounting has filter plate (42), filter plate (42) medial surface middle part fixed mounting has fan (43), and fan (43) output is towards the outside, remove holding tank (1) back wall upper end middle part fixed communication has bellows (44), bellows (44) upper end and tobacco leaf cutting head (2) upper surface fixed communication.
3. A portable lawn biomass sample collection device according to claim 1, wherein: the utility model provides a pull formula grass leaf collection structure (5) is including seting up in cambered surface rectangle window (51) of removal holding tank (1) front wall lower extreme, collection drawer (52) have been inserted in cambered surface rectangle window (51), collection drawer (52) outer wall and cambered surface rectangle window (51) inner wall closely laminate, collection drawer (52) rear end opening design, and collection drawer (52) rear end fixed mounting have the filter screen, collection drawer (52) are located bellows (44) output below.
4. A portable lawn biomass sample collection device according to claim 1, wherein: the grass blade cutting head (2) comprises a circular cover (21), a cylinder (22) is fixedly assembled at the lower end of the circular cover (21), a cambered surface window (23) is formed in the lower end of the outer wall of the cylinder (22), a driving motor (24) is fixedly assembled in the middle of the top surface of the inner cavity of the circular cover (21), a circular plate (25) is fixedly assembled at the lower output end of the driving motor (24), and cutting blades (26) are fixedly assembled on the left side and the right side of the circular plate (25).
5. A portable lawn biomass sample collection device according to claim 1, wherein: the movable accommodating groove (1) comprises a round groove body (11), universal wheels (12) are fixedly assembled at four corners of the bottom surface of the round groove body (11), a round partition plate (13) is inserted in the middle of the inner cavity of the round groove body (11), fixing bolts (14) uniformly penetrate through the middle of the outer wall of the round groove body (11), and the tail ends of the fixing bolts (14) are in threaded connection with the outer wall of the round partition plate (13).
6. A portable lawn biomass sample collection device according to claim 1, wherein: the cutting head clamping structure (6) comprises a threaded through hole (61) formed in the upper end of the left side wall and the right side wall of the movable accommodating groove (1), a limit screw (63) is connected in the threaded through hole (61) in a threaded mode, an arc-shaped clamping plate (62) is connected to the inner side end of the limit screw (63) in a rotating mode, and the arc-shaped clamping plate (62) is attached to the outer wall of the grass blade cutting head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320175817.7U CN219714777U (en) | 2023-02-10 | 2023-02-10 | Portable grassland biomass sample collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320175817.7U CN219714777U (en) | 2023-02-10 | 2023-02-10 | Portable grassland biomass sample collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714777U true CN219714777U (en) | 2023-09-19 |
Family
ID=87998084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320175817.7U Active CN219714777U (en) | 2023-02-10 | 2023-02-10 | Portable grassland biomass sample collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714777U (en) |
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2023
- 2023-02-10 CN CN202320175817.7U patent/CN219714777U/en active Active
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