CN210681814U

CN210681814U - Simple device for collecting soil heat preservation and water retention in field

Info

Publication number: CN210681814U
Application number: CN201921179570.6U
Authority: CN
Inventors: 陈芬; 余高
Original assignee: Tongren University
Current assignee: Tongren University
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-05
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a simple device for collecting soil heat preservation and water retention in the field, wherein the top of the cylinder body is connected with a cylinder cover through screw thread screwing, the cylinder body comprises an alloy inner layer, an alloy outer layer and a heat-insulating layer, the alloy inner layer and the alloy outer layer are sleeved and fixed, wherein the heat-insulating layer is filled in the interlayer positions of the alloy inner layer and the alloy outer layer, the alloy inner layer, the alloy outer layer and the alloy cover body are all made of alloy materials made of iron, magnesium, copper and nickel, and the heat-insulating layer is a hard high-density polyurethane foaming heat-insulating layer subjected to flame retardant treatment; the simple device for collecting soil heat preservation and water retention in the field has the advantages of simple and convenient operation, portability, high pressure resistance, corrosion resistance, low heat conductivity coefficient and the like; meanwhile, the heat-insulating and moisture-preserving performances are achieved; and can use repeatedly after through wasing, this device not only can adorn the soil of getting, transporting field collection in addition, can also transport the water sample of field collection.

Description

Simple device for collecting soil heat preservation and water retention in field

Technical Field

The utility model belongs to the technical field of the storage container, concretely relates to open-air simple and easy device of gathering soil heat preservation and water retention.

Background

In agricultural science research, in order to detect the accuracy of data, under the condition of limited detection equipment conditions, fresh soil needs to be collected in the field and transported to a laboratory for relevant physicochemical property detection, and after the soil collection is completed, researchers generally use traditional and simple devices such as plastic bags, cloth bags and the like for packaging and transporting collected soil samples.

This process may take days or even tens of days before reaching the laboratory for the thermostated refrigerator, the soil temperature changes due to the influence of the external temperature change during the period, the change of the physical and chemical properties of the soil is further influenced, the difference between the laboratory detection result and the actual condition is large, thereby causing deviations in the actual results, particularly under northern drying conditions and summer high temperature conditions, the influence on the physical and chemical properties of soil is larger, in order to reduce errors of experimental detection results as far as possible, a simple device for soil heat preservation and water retention is necessary to be developed, the variation range of soil temperature of the collected soil is reduced in the longest time as possible, the physical and chemical property variation of the soil is reduced, laboratory detection results are obtained to be close to field soil data, and therefore a simple device for field soil heat preservation and water retention is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil heat preservation water retention storage device is gathered in high canned type's field to propose the inconvenient problem of accomodating the storage of keeping warm water retention of soil of gathering in the field in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the top of the cylinder body is connected with a cylinder cover in a screwing mode through threads, the cylinder body comprises an alloy inner layer, an alloy outer layer and a heat-insulating layer, the alloy inner layer and the alloy outer layer are sleeved and fixed, and the heat-insulating layer is filled in the interlayer position of the alloy inner layer and the alloy outer layer.

Preferably, the cover includes expanding spring, pushes away crowded ring, fixing clip cap, rubber seal, annular waterproof groove and alloy lid, the inboard sliding connection of alloy lid has and pushes away the ring, push away the top of ring with expanding spring's one end fixed connection, wherein the other end of expanding spring and the interior roof fixed connection of alloy lid, the fixing clip cap is installed to the bottom of alloy lid, rubber seal passes through deformation activity suit in the inboard of fixing clip cap, just the annular waterproof groove has been seted up to the bottom central point department of putting of alloy lid.

Preferably, the alloy inner layer, the alloy outer layer and the alloy cover body are made of alloy materials made of four metals of iron, magnesium, copper and nickel.

Preferably, the heat insulating layer intermediate layer is a hard high-density polyurethane foaming heat insulating layer subjected to flame retardant treatment.

Preferably, the inner side of the fixing clamp cap is provided with threads, and the fixing clamp cap and the alloy cover body are connected in a screwing mode through the threads.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the simple device for collecting soil heat preservation and water retention in the field has the advantages of simple and convenient operation, portability, high pressure resistance, corrosion resistance, low heat conductivity coefficient and the like; meanwhile, the heat-insulating and moisture-preserving performances are achieved; and can use repeatedly after through wasing, this device not only can adorn the soil of getting, transporting field collection in addition, can also transport the water sample of field collection.

(2) Install the ring of pushing away on the cover through the design to under expanding spring's tension, realized the inseparable laminating in the outside of rubber seal and barrel opening position, very big assurance the leakproofness that barrel and cover are connected, increased the functional of the simple and easy device of field collection soil heat preservation water conservation.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the barrel of the present invention;

FIG. 3 is a schematic cross-sectional view of the cover of the present invention;

fig. 4 is a schematic view of a push ring structure of the present invention;

in the figure: 1. a barrel; 2. a cylinder cover; 3. an alloy inner layer; 4. an outer alloy layer; 5. a heat insulating layer; 6. an expansion spring; 7. a pushing ring; 8. fixing the clamping cap; 9. a rubber seal ring; 10. an annular waterproof groove; 11. and an alloy cover body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a simple and easy device of soil heat preservation and water conservation is gathered in field, wherein the top of barrel 1 is connected with cover 2 through the screw thread spiral, and barrel 1 includes alloy inlayer 3, alloy skin 4 and heat-break layer 5, and alloy inlayer 3 and alloy skin 4 suit are fixed, and wherein heat-break layer 5 packs in the intermediate layer position of alloy inlayer 3 and alloy skin 4, the utility model provides a simple and easy operation of the simple and easy device of soil heat preservation and water conservation is gathered in field, portable, high pressure resistant, corrosion-resistant, coefficient of heat conductivity low grade; meanwhile, the heat-insulating and moisture-preserving performances are achieved; and can use repeatedly after through wasing, this device not only can adorn the soil of getting, transporting field collection in addition, can also transport the water sample of field collection.

The barrel cover 2 comprises an expanding spring 6, a pushing ring 7, a fixing clamp cap 8, a rubber sealing ring 9, an annular waterproof groove 10 and an alloy cover body 11, the inner side of the alloy cover body 11 is connected with the pushing ring 7 in a sliding manner, the top of the pushing ring 7 is fixedly connected with one end of the expanding spring 6, the other end of the expanding spring 6 is fixedly connected with the inner top wall of the alloy cover body 11, the inner side of the fixing clamp cap 8 is provided with a thread, the fixing clamp cap 8 and the alloy cover body 11 are connected in a screwing manner through the thread, the rubber sealing ring 9 is sleeved on the inner side of the fixing clamp cap 8 through deformation and movement, the annular waterproof groove 10 is arranged at the central position of the bottom of the alloy cover body 11, the pushing ring 7 arranged on the barrel cover 2 is designed, under the tension action of the expanding spring 6, the tight fit between the rubber sealing ring 9 and the outer side of the opening position of the barrel body 1 is realized, and the sealing, the functionality of a simple device for collecting soil in the field for heat preservation and water retention is increased.

In this embodiment, the alloy inner layer 3, the alloy outer layer 4 and the alloy cover 11 are preferably made of an alloy material made of four metals, i.e., iron, magnesium, copper and nickel.

In this embodiment, preferably, the intermediate layer of the heat insulating layer 5 is a hard high-density polyurethane foam heat insulating layer subjected to flame retardant treatment.

The utility model discloses a theory of operation and use flow: when the collected soil needs to be stored, the fixing clamp cap 8 is firstly sleeved at the central position of the outer side of the rubber sealing ring 9, the fixing clamp cap 8 is screwed and fixed along the thread on the alloy cover body 11, at the moment, the rubber sealing ring 9 is tightly attached to the pushing ring 7 and has a certain buffer space, the collected soil is stored at the inner side of the barrel body 1, the opening position of the barrel body 1 is aligned to the barrel cover 2 and mutually screwed and fixed, under the tension action of the expansion spring 6, the pushing ring 7 pushes the rubber sealing ring 9 to be tightly attached to the outer side of the opening position of the barrel body 1, the opening position of the barrel body 1 is clamped on the annular waterproof groove 10, the waterproof performance of the simple device for collecting soil heat preservation and water in the field is improved, meanwhile, the sealed collection of the collected soil is realized, and the collected soil is transported to a laboratory, and (4) placing the mixture into a constant-temperature refrigerating chamber for storage, and taking out a part or all of the mixture to pour the mixture to a specified position according to the experiment requirement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy device of soil heat preservation water conservation is gathered in field which characterized in that: the novel heat-insulation barrel comprises a barrel body (1) and a barrel cover (2), wherein the top of the barrel body (1) is connected with the barrel cover (2) through threads in a screwing mode, the barrel body (1) comprises an alloy inner layer (3), an alloy outer layer (4) and a heat-insulation layer (5), the alloy inner layer (3) and the alloy outer layer (4) are sleeved and fixed, and the heat-insulation layer (5) is filled in the interlayer positions of the alloy inner layer (3) and the alloy outer layer (4).

2. The simple device for collecting soil heat preservation and water retention in the field according to claim 1, is characterized in that: the barrel cover (2) comprises an expansion spring (6), a pushing ring (7), a fixing clamp cap (8), a rubber sealing ring (9), an annular waterproof groove (10) and an alloy cover body (11), the inner side sliding connection of the alloy cover body (11) is provided with the pushing ring (7), the top of the pushing ring (7) is fixedly connected with one end of the expansion spring (6), the other end of the expansion spring (6) is fixedly connected with the inner top wall of the alloy cover body (11), the fixing clamp cap (8) is installed at the bottom of the alloy cover body (11), the rubber sealing ring (9) is sleeved on the inner side of the fixing clamp cap (8) through deformation and movement, and the annular waterproof groove (10) is formed in the position of the center of the bottom of the alloy cover body (11).

3. The simple device for collecting soil heat preservation and water retention in the field according to claim 1, is characterized in that: the alloy inner layer (3), the alloy outer layer (4) and the alloy cover body (11) are all made of alloy materials made of iron, magnesium, copper and nickel.

4. The simple device for collecting soil heat preservation and water retention in the field according to claim 1, is characterized in that: the middle layer of the heat insulating layer (5) is a hard high-density polyurethane foaming heat insulating layer subjected to flame retardant treatment.

5. The simple device for collecting soil heat preservation and water retention in the field according to claim 2 is characterized in that: the inner side of the fixing clamp cap (8) is provided with threads, and the fixing clamp cap (8) is connected with the alloy cover body (11) in a screwing mode through the threads.