CN217766412U

CN217766412U - Soil EC value measuring device

Info

Publication number: CN217766412U
Application number: CN202221048487.7U
Authority: CN
Inventors: 刘科学; 程瑶; 朱东亚; 张方方
Original assignee: Guangzhou Xinhua College
Current assignee: Guangzhou Xinhua College
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-11-08
Anticipated expiration: 2032-05-05

Abstract

The utility model provides a soil EC value measuring device, include: EC measuring apparatu main part and lid, the top in EC measuring apparatu main part is connected to lid active activity, the top of EC measuring apparatu main part is provided with the roof, open the bottom of lid has the recess, the roof is placed in the recess, open the inside of lid has the chamber that holds, the one end that holds the chamber with clean the chamber intercommunication, the junction that holds the chamber and clean the chamber is provided with the closing plate, the bottom of closing plate is connected with the spring, compares with prior art, the utility model discloses following beneficial effect has: through arranging the cover body movably connected to the top plate and arranging the wiping cavity with the grinding cloth at the top of the cover body, a worker can conveniently insert the detection head into the wiping cavity to wipe when using the probe.

Description

Soil EC value measuring device

Technical Field

The utility model belongs to EC measuring apparatu equipment field, in particular to soil EC value measuring device.

Background

The EC value is used to measure the concentration of soluble salts in solution, to indicate briefly the conductivity of the salt solution level, and also to measure the concentration of soluble ions in liquid fertilizers or planting media. The soil ec value can also indirectly reflect the condition of soil fertility. Salts from irrigation water, soil, rising groundwater are responsible for high conductivity, and high concentrations of soluble salts can cause damage to plants or death of plant roots. If too much fertilizer is applied in daily farming, the fertility is too large, soil salinization, soil acidification and the like are easily caused, so that the soil EC monitoring work is done by a soil EC detector to prevent the problem in the bud, the probe head needs to be scrubbed by the grinding cloth when the EC measuring instrument is actually used, otherwise, the measuring precision is not high, but the worker often forgets to carry the grinding cloth when the EC measuring instrument is actually used.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a soil EC value measuring device solves the problem of proposing among the above-mentioned background art.

The utility model discloses a following technical scheme realizes: a soil EC value measurement device comprising: the EC measuring instrument comprises an EC measuring instrument main body and a cover body, wherein the cover body is movably connected to the top of the EC measuring instrument main body.

As a preferred embodiment, the surface of roof is provided with the display screen, the display screen is connected with the probe needle of EC measuring apparatu main part bottom, the bottom of probe needle is provided with the detecting head, and in the time of in-service use, EC measuring apparatu main part is through the soluble salt concentration of detecting soil of detecting head.

As a preferred embodiment, the surface of roof is equipped with the external screw thread, the internal surface of recess is equipped with the internal thread, the internal thread cooperatees with the external screw thread, and in the time of actual use, the roof cooperatees with the external screw thread through the internal thread, connects then in the recess, if need make the lid, then through rotatory lid, makes lid and roof separation.

In a preferred embodiment, the inner side surface of the wiping cavity is provided with a circle of grinding cloth.

As a preferred embodiment, place the cleaner in the inside of holding the chamber, the one end and the closing plate of spring are connected, the other end and the bottom that holds the chamber of spring are connected, the cross section of closing plate is the T style of calligraphy, and in the time of in-service use, the top card of its T style of calligraphy holds the intracavity, and its both sides are decided at the top that holds the chamber under the effect of spring, if there is grease class material on the metal probe surface, must be washed with the cleaner, specifically, aim at the closing plate with detecting head, and push down the closing plate, make the closing plate move down, hold the chamber and clean the chamber intercommunication this moment, make the detecting head contact the cleaner, then loosen the detecting head, make the spring push up the closing plate hold between the chamber and clean the chamber, then will be stained with the detecting head of cleaner dry on the abrasive cloth.

As a preferred embodiment, a layer of elastic cleaning cloth is arranged on the top of the sealing plate, and the elastic cleaning cloth is arranged, so that the probe does not directly contact with the sealing plate when the probe presses down the sealing plate, and the probe is further prevented from being damaged by collision.

After the technical scheme is adopted, the beneficial effects of the utility model are that: through setting up a swing joint lid on the roof, set up the chamber of cleaning that has the abrasive cloth at the top of lid, make things convenient for the staff when using, insert the detecting head and clean the intracavity portion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is the utility model relates to a soil EC value measuring device's overall structure sketch map.

Fig. 2 is a schematic diagram of a cover body of the soil EC value measuring device of the present invention.

Fig. 3 is a cover body sectional view of the soil EC value measuring device of the present invention.

In the figure, 1-EC measuring instrument main body, 2-cover body, 11-top plate, 12-display screen, 13-probe, 14-probe, 21-groove, 22-containing cavity, 23-sealing plate, 24-spring and 25-wiping cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a soil EC value measurement device comprising: the EC measuring instrument comprises an EC measuring instrument main body 1 and a cover body 2, wherein the cover body 2 is movably connected to the top of the EC measuring instrument main body 1, a top plate 11 is arranged on the top of the EC measuring instrument main body 1, a groove 21 is formed in the bottom of the cover body 2, the top plate 11 is placed in the groove 21, an accommodating cavity 22 is formed in the cover body 2, one end of the accommodating cavity 22 is communicated with a wiping cavity 25, a sealing plate 23 is arranged at the joint of the accommodating cavity 22 and the wiping cavity 25, and a spring 24 is connected to the bottom of the sealing plate 23.

As an embodiment of the utility model, the surface of roof 11 is provided with display screen 12, and the display screen is connected with the probe 13 of 1 bottom of EC measuring apparatu main part, and the bottom of probe 13 is provided with detecting head 14, and in the time of in-service use, EC measuring apparatu main part 1 surveys the soluble salt concentration of soil through detecting head 14.

The surface of roof 11 is equipped with the external screw thread, and the internal surface of recess 21 is equipped with the internal thread, and the internal thread cooperatees with the external screw thread, and in the time of practical use, roof 11 cooperatees through internal thread and external screw thread, connects then in recess 21, if need make lid 2, then through rotatory lid 2, makes lid 2 and roof 11 separation.

When the probe head 14 is used for measuring the EC value, the probe head 14 is vertically inserted into moist soil or other measured media at least 6-8CM deep, the soil or other measured media is completely and uniformly contacted with the surface of the probe head 14, the response time is about 30 seconds, and the number displayed by the display screen is the actual measured value. The density of the soil directly affects the measurement accuracy, so that multiple measurements must be made at different locations to obtain an average value. Immediately after the measurement is completed, the probe head 14 is inserted into the wiping chamber 25, and the surface of the probe head 14 is cleaned with the abrasive cloth inside the wiping chamber 25.

As an embodiment of the utility model, the cleaner has been placed to the inside that holds chamber 22, spring 24's one end and closing plate 23 are connected, spring 24's the other end and the bottom that holds chamber 22 are connected, closing plate 23's transversal T style of calligraphy is personally submitted to the T style of calligraphy, in the time of practical use, the top card of its T style of calligraphy is in holding chamber 22, its both sides are decided at the top that holds chamber 22 under spring 24's effect, if there is grease class material on the metal probe surface, must wash with the cleaner, it is concrete, to detect the head and aim at closing plate 23, and push down closing plate 23, make closing plate 23 move down, hold chamber 22 and clean chamber 25 intercommunication this moment, make detecting head 14 contact the cleaner, then loosen detecting head 14, make spring 24 push up closing plate 23 hold chamber 22 and clean between chamber 25, then the detecting head 14 that will be stained with the cleaner is wiped on the abrasive cloth futilely.

As an embodiment of the utility model, the top of closing plate 23 is equipped with one deck elasticity cleaning cloth, the setting of elasticity cleaning cloth for detecting head 14 can not be with closing plate 23 direct contact when pushing down closing plate 23, guarantees then that detecting head 14 can not be damaged by the collision.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A soil EC value measurement device comprising: the EC measuring instrument comprises an EC measuring instrument main body and a cover body, wherein the cover body is movably connected to the top of the EC measuring instrument main body.

2. A soil EC value measuring device as claimed in claim 1, wherein: the surface of roof is provided with the display screen, the display screen is connected with the probe needle of EC measuring apparatu main part bottom, the bottom of probe needle is provided with the detecting head.

3. A soil EC value measuring device as claimed in claim 1, wherein: the outer surface of the top plate is provided with external threads, the inner surface of the groove is provided with internal threads, and the internal threads are matched with the external threads.

4. A soil EC value measuring device as claimed in claim 1, wherein: and a circle of grinding cloth is arranged on the inner side surface of the wiping cavity.

5. A soil EC value measuring apparatus as claimed in claim 4, wherein: the cleaning agent has been placed to the inside that holds the chamber, the one end and the closing plate of spring are connected, the other end of spring and the bottom that holds the chamber are connected, the transversal T style of calligraphy of personally submitting of closing plate.

6. A soil EC value measuring apparatus as claimed in claim 5, wherein: the top of the sealing plate is provided with a layer of elastic cleaning cloth.