CN210090233U

CN210090233U - Soil evaporator for karst stony desertification area

Info

Publication number: CN210090233U
Application number: CN201920576700.3U
Authority: CN
Inventors: 熊康宁; 何方燕; 陈丽莎; 张紧紧
Original assignee: Guizhou Education University
Current assignee: Guizhou Education University
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-18
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a soil evaporator for karst stony desertification area, it includes handle, interior bucket and outer bucket, outer barrel casing is on the outside of interior bucket, and the handle cover is on the top of interior bucket, and the bottom portion of bucket is fixedly connected with cutting ring still including the bottom of bucket, the bottom outside cover of cutting ring has detachable cover bucket, the bottom fixedly connected with gauze of cover bucket. The ring cutter is arranged at the bottom of the inner barrel, and the inner barrel is pressed into soil by matching a handle with an iron hammer, so that the operability is high for the compact soil in the karst stony desertification area; the bottom is covered by a nylon gauze cover, so that the operation is convenient and fast; in addition, the top cover is adopted for better sealing treatment in the weighing process, so that errors generated in the weighing process are reduced as much as possible; the evaporation capacity of the soil can be calculated by weighing the soil twice to obtain different weight differences, so that the monitoring precision is greatly improved, the operation is convenient, and a good using effect is achieved in the measurement of the soil evaporation capacity in the stony desertification region.

Description

Soil evaporator for karst stony desertification area

Technical Field

The utility model relates to a soil evaporator especially relates to a miniature soil evaporator for karst stony desertification area, belongs to soil monitoring facilities technical field.

Background

The situation of the soil moisture environment is related to the normal growth of vegetation, in order to master the change condition of soil moisture, thereby formulate scientific water management measures, often need to carry out quantitative analysis to the evaporation capacity of soil, in order to improve the precision of measured data, often need the true original state of soil, and monitor on this basis, and karst stony desertification area soil is compacter, cause the difficulty of fetching earth on the one hand, on the other hand current measuring equipment often can not meet the requirement, the data accuracy that obtains in the soil evaporation measurement process is relatively poor, and the operation is inconvenient, this is the technical problem that present faces.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: the soil evaporator for karst stony desertification area is provided, because the soil in karst stony desertification area is compact, when in measurement, an iron hammer is matched with a handle to vertically press an inner barrel with a stainless steel annular knife embedded at the bottom into the soil, the inner barrel with the soil is taken out, an inner barrel sleeve with a gauze net at the bottom is arranged at the outer side of the inner barrel, a piece of newspaper is arranged in an outer barrel, the position and the number of the evaporator are recorded, in addition, the aim of preventing the soil at the bottom of the outer barrel from polluting the inner barrel is achieved, then the inner barrel containing the soil is arranged in the outer barrel to be level with the surface of the soil, because the stainless steel annular knife is embedded at the bottom of the inner barrel, the press-in and compaction of the inner barrel can be effectively prevented, the original natural state of the measured soil is really maintained, the water evaporation amount of the soil can be calculated through the difference of different weights obtained by weighing twice, and necessary, the monitoring precision is greatly improved, and the existing problems are effectively solved.

The technical scheme of the utility model is that: a soil evaporator for a karst stony desertification area comprises a handle, an inner barrel and an outer barrel, wherein the outer barrel is sleeved on the outer side of the inner barrel, the handle is sleeved at the top end of the inner barrel, a cutting ring is fixedly connected to the bottom end of the inner barrel, a detachable gauze sleeve barrel is sleeved on the outer side of the bottom end of the cutting ring, and a gauze is fixedly connected to the bottom end of the sleeve barrel.

The inner side of the bottom end cover of the handle is provided with a groove ring, the top end of the inner barrel is positioned in the groove ring and is in clearance fit with the groove ring, the end cover of the handle is provided with a through hole, the outer side wall of the end cover is provided with two symmetrical pins, and the bottom surfaces of the pins are flush with the groove ring.

The cross section of the bottom end of the cutting ring is of a V-shaped conical bottom structure, and the cutting ring is made of stainless steel.

The length of the outer barrel is 30-50 mm longer than that of the inner barrel, and the gap between the outer barrel and the inner barrel is 10 mm.

The top end of the inner barrel can be also sleeved with a top cover, the inner side wall of the top cover is of an inclined cone structure, and the top cover is detachably sleeved on the outer side of the top end of the inner barrel through an inclined cone.

The utility model has the advantages that: compared with the prior art, the technical scheme of the utility model is adopted, the annular cutter is arranged at the bottom of the inner barrel, the handle is matched with the iron hammer to press the inner barrel into soil, and the operability is stronger for compact soil in the karst stony desertification area; the bottom is covered by a nylon gauze cover, so that the operation is convenient and fast; in addition, the top cover is adopted for better sealing treatment in the weighing process, so that errors generated in the weighing process are reduced as much as possible; the soil that will monitor is arranged in interior bucket, and outer bucket cover is established and is arranged in the outside of bucket, places in soil, reaches the original natural state that really keeps surveying soil, and the rethread is weighed twice and is obtained the difference of different weights, can calculate the evaporation capacity of soil, has improved the precision of monitoring greatly, and the while simple operation has stronger suitability to karst stony desertification area, has obtained fine result of use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view and a top view of the top cover of the present invention.

Detailed Description

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 with reference to the accompanying drawings.

Example 1: as shown in the attached figures 1-3, the soil evaporator for the karst stony desertification area comprises a handle 2, an inner barrel 5 and an outer barrel 6, wherein the outer barrel 6 is sleeved on the outer side of the inner barrel 5, the handle 2 is sleeved on the top end of the inner barrel 5, a cutting ring 9 is fixedly connected to the bottom end of the inner barrel 5, a detachable sleeve barrel 7 is sleeved on the outer side of the bottom end of the cutting ring 9, and a gauze 8 is fixedly connected to the bottom end of the sleeve barrel 7.

Furthermore, the bottom end of the handle 2 is provided with a groove ring 4 on the inner side, the top end of the inner barrel 5 is positioned in the groove ring 4 and is in clearance fit with the groove ring, the end cover of the handle 2 is provided with a through hole 1, the outer side wall of the end cover is provided with two symmetrical pins 3, and the bottom surface of the pin 3 is flush with the groove ring 4.

Further, the cross section of the bottom end of the cutting ring 9 is of a V-shaped conical bottom structure, and the cutting ring 9 is made of stainless steel.

Further, the length of the outer barrel 6 is 30-50 mm longer than that of the inner barrel 5, and the gap between the outer barrel 6 and the inner barrel 5 is 10 mm.

Further, the top end of the inner barrel 5 can also be covered with a top cover 10, the inner side wall of the top cover 10 is of an inclined cone 11 structure, and the top cover 10 is detachably sleeved on the outer side of the top end of the inner barrel 5 through the inclined cone 11.

Furthermore, the diameter of the inner barrel 5 is 90mm, the height is 150mm, the diameter of the outer barrel 6 is 110mm, the height is 180mm, and the materials are all made of PVC pipes.

Furthermore, the inner barrel 5 and the annular knife 9 are formed by bonding and connecting strong glue, and the inner barrel 5 and the annular knife 9 have the same diameter and are fixedly connected in a butt joint mode.

Furthermore, the gauze 8 is formed by bonding and connecting 80-mesh plastic gauze with the sleeve barrel 7.

A use method of a soil evaporator for a karst stony desertification area comprises the following steps: firstly, cleaning and leveling the surface of a soil position to be monitored; vertically inserting a cutting ring at the bottom end of the inner barrel into soil to be monitored; sleeving the top end of the inner barrel with a handle, knocking the handle with an iron hammer, inserting the inner barrel into the soil to a required depth, and observing through a pin to be flush with the surface of the soil; fourthly, digging a groove with the diameter equivalent to that of the outer barrel on the outer side of the inner barrel, taking the inner barrel and the soil in the inner barrel out of the soil, weighing by using an electronic balance with the precision of 0.01g, and recording the original weight; sleeving an 80-mesh nylon gauze sleeve barrel on the outer side of the cutting ring, so that not only can the accuracy of data be prevented from being influenced by soil falling out, but also better air permeability can be kept; sixthly, insert outer bucket in the recess in the soil, the top and the soil surface parallel and level of outer bucket, fill up one deck soil horizon in the inboard bottom of outer bucket, its thickness is the difference of interior bucket and outer bucket length, lay a newspaper on the soil horizon, put into outer bucket again with interior bucket that has soil, the upper surface and the outer bucket upper surface parallel and level of interior bucket, place the required time of monitoring, take out the top of interior bucket with the top cap lid in interior bucket again, prevent that moisture from evaporating naturally, weigh the weight again, the evaporation capacity of soil can be calculated out to the difference of twice weight.

The parts of the present invention not described in detail are the known techniques of those skilled in the art. Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A soil evaporator for karst stony desertification area, its characterized in that: the novel multifunctional electric heating kettle comprises a handle (2), an inner barrel (5) and an outer barrel (6), wherein the outer barrel (6) is sleeved on the outer side of the inner barrel (5), the handle (2) is sleeved on the top end of the inner barrel (5), a cutting ring (9) is fixedly connected to the bottom end of the inner barrel (5), a detachable sleeve barrel (7) is sleeved on the outer side of the bottom end of the cutting ring (9), and a gauze (8) is fixedly connected to the bottom end of the sleeve barrel (7).

2. The soil evaporator for karst stony desertification areas according to claim 1, characterized in that: the bottom of handle (2) covers the inboard and is equipped with groove ring (4), and the top of interior bucket (5) is located groove ring (4) and clearance fit, is equipped with a through-hole (1) on the end cover of handle (2), is equipped with two symmetrical pin (3) on the lateral wall of end cover, and the bottom surface and the groove ring (4) parallel and level of pin (3).

3. The soil evaporator for karst stony desertification areas according to claim 1, characterized in that: the cross section of the bottom end of the cutting ring (9) is of a V-shaped conical bottom structure, and the cutting ring (9) is made of stainless steel.

4. The soil evaporator for karst stony desertification areas according to claim 1, characterized in that: the length of the outer barrel (6) is 30-50 mm longer than that of the inner barrel (5), and the gap between the outer barrel (6) and the inner barrel (5) is 10 mm.

5. The soil evaporator for karst stony desertification areas according to claim 1, characterized in that: the top end of the inner barrel (5) can be covered with a top cover (10) in a sleeved mode, the inner side wall of the top cover (10) is of an inclined cone (11) structure, and the top cover (10) is detachably sleeved on the outer side of the top end of the inner barrel (5) through the inclined cone (11).