CN210491817U

CN210491817U - A thing placer that withers and falls for withering and falling thing experiment cultivated in a pot

Info

Publication number: CN210491817U
Application number: CN201921144658.4U
Authority: CN
Inventors: 何中声; 李梦佳; 邢聪; 王哲; 晋梦然; 朱静; 王雪琳; 刘金福
Original assignee: Fujian Agriculture and Forestry University
Current assignee: Fujian Agriculture and Forestry University
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-12
Anticipated expiration: 2029-07-22

Abstract

The utility model relates to a litter placing device for litter pot experiment, which comprises a cylindrical base embedded in the pot soil, wherein the upper end of the cylindrical base is fixedly connected with an annular supporting screen plate with a middle hole for plants to pass upwards, and the middle hole edge of the supporting screen plate is fixedly connected with an inner net cylinder extending upwards; the upper side of the supporting screen plate is also provided with an outer screen cylinder positioned at the periphery of the inner screen cylinder, and an interval for placing the litter bag is reserved between the inner screen cylinder and the outer screen cylinder. The utility model discloses thing placer that withers and falls simple structure, low in manufacturing cost, convenient to use, easily operation, controllability and controllability are high moreover.

Description

A thing placer that withers and falls for withering and falling thing experiment cultivated in a pot

Technical Field

The utility model relates to a thing placer that withers and falls for thing experiment cultivated in a pot withers and falls.

Background

In the influence experiment of thing decomposition to young plant, need put into the thing bag of withering and fall cultivated in a pot with soil contact, do not have the device that is used for placing the thing bag of withering and falling specially at present, the experimentation operation is very inconvenient, the controllability is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a simple structure, convenient to use's thing placer that withers and falls for withering and falling thing experiment cultivated in a pot.

The utility model discloses a following scheme realizes: a litter placing device for litter pot experiments comprises a cylindrical base embedded into pot soil, wherein the upper end of the cylindrical base is fixedly connected with an annular supporting screen plate with a middle hole for plants to pass upwards, and the edge of the middle hole of the supporting screen plate is fixedly connected with an inner net cylinder extending upwards; the upper side of the supporting screen plate is also provided with an outer screen cylinder positioned at the periphery of the inner screen cylinder, and an interval for placing the litter bag is reserved between the inner screen cylinder and the outer screen cylinder.

Furthermore, the outer net barrel is formed by enclosing wire mesh sheets, the diameter of the outer net barrel is telescopic, two connecting ends of the wire mesh sheets are overlapped and connected together and can slide relatively, and the diameter of the outer net barrel is telescopic.

Further, a pair of handles is installed at the upper end of the inner mesh cylinder, and a U-shaped limiting part for penetrating through the hoop is arranged on the periphery of the outer mesh cylinder.

Furthermore, the diameter of the outer net cylinder is smaller than that of the support net plate, and the cylindrical base, the inner net cylinder and the support net plate are all made of iron wire net sheets.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses thing placer that withers and falls simple structure, low in manufacturing cost, convenient to use, easily operation, controllability and controllability are high moreover.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the present invention;

FIG. 3 is a schematic view of the usage status of the embodiment of the present invention;

the reference numbers in the figures illustrate: 100-cylindrical base, 200-supporting screen plate, 300-inner net barrel, 310-handle, 400-outer net barrel, 410-U-shaped limiting piece, 500-hoop, 600-flowerpot, 700-plant and 800-litter bag.

Detailed Description

As shown in fig. 1 to 3, a litter placing device for litter potting experiments comprises a cylindrical base 100 for embedding in potting soil, wherein an annular support screen plate 200 having a central hole for plants to pass through upwards is fixedly connected to the upper end of the cylindrical base 100, and an inner mesh tube 300 extending upwards is fixedly connected to the edge of the central hole of the support screen plate 200; the upper side of the supporting net plate 200 is also provided with an outer net cylinder 400 positioned at the periphery of the inner net cylinder 300, and an interval for placing the litter bag 800 is reserved between the inner net cylinder 300 and the outer net cylinder 400; the device is mainly used for experiments of influence of litter decomposition on plant seedlings, the middle of an inner net barrel provides a plant growth space, the device is completely placed in a selected flowerpot, a cylindrical base 100 is inserted into soil, a supporting net plate is in contact with the surface of the soil, a litter bag 800 is placed in a space between the inner net barrel and an outer net barrel, litter decomposition in the litter bag is in full contact with the soil, and the device is taken out after the litter in the bag is decomposed for a period of time, so that the litter is convenient to inspect; the device has the advantages of simple structure, low manufacturing cost, convenient use and easy operation.

In this embodiment, the outer net barrel 400 is formed by enclosing wire mesh sheets, and has a telescopic diameter, two connecting ends of the wire mesh sheets are overlapped and lapped together and can slide relatively, a hoop 500 with a telescopic diameter is sleeved on the periphery of the outer net barrel 400, and a lock head for adjusting the tightness of the hoop is arranged on the hoop; in a specific implementation process, the hoop can adopt a stainless steel hose clamp; the diameter size of an outer net section of thick bamboo can be adjusted through staple bolt 500's flexible, can tighten up inboard thing bag that withers and falls, and controllability are high.

In this embodiment, a pair of handles 310 are installed at the upper end of the inner net drum 300 to facilitate the removal of the device; the outer periphery of the outer net cylinder 400 is provided with a U-shaped limiting piece 410 for penetrating through the hoop, and the U-shaped limiting piece 410 is welded on the outer net cylinder.

In this embodiment, the diameter of the outer net cylinder 400 is smaller than the diameter of the support net plate 200, the cylindrical base 100, the inner net cylinder 300 and the support net plate 200 are all made of wire mesh sheets, the support net plate 200 is welded on the cylindrical base, and the inner net cylinder is welded on the support net plate.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a thing placer that withers and falls for thing experiment cultivated in a pot withers and falls which characterized in that: the pot cover comprises a cylindrical base embedded into pot soil, wherein the upper end of the cylindrical base is fixedly connected with an annular supporting screen plate with a middle hole for plants to pass through upwards, and the edge of the middle hole of the supporting screen plate is fixedly connected with an inner net cylinder extending upwards; the upper side of the supporting screen plate is also provided with an outer screen cylinder positioned at the periphery of the inner screen cylinder, and an interval for placing the litter bag is reserved between the inner screen cylinder and the outer screen cylinder.

2. A litter placing device for litter potting experiments as claimed in claim 1, wherein: the outer net barrel is formed by enclosing wire mesh sheets, the diameter of the outer net barrel is telescopic, two connecting ends of the wire mesh sheets are overlapped and connected together and can slide relatively, and the diameter of the outer net barrel is telescopic.

3. A litter placing device for litter potting experiments as claimed in claim 2, wherein: a pair of handles is installed at the upper end of the inner net barrel, and a U-shaped limiting part used for penetrating through the hoop is arranged on the periphery of the outer net barrel.

4. A litter placing device for litter potting experiments as claimed in claim 1, wherein: the diameter of the outer net cylinder is smaller than that of the support net plate, and the cylindrical base, the inner net cylinder and the support net plate are all made of iron wire net sheets.