阅读说明：本技术 一种土壤酸碱度的测定方法 (A kind of measuring method of soil acidity or alkalinity ) 是由 梅秀芹 于 2019-09-10 设计创作，主要内容包括：本发明公开了一种土壤酸碱度的测定方法,涉及土壤酸碱度检测技术领域。本发明包括从上到下依次螺纹连接的定量分配筒、混合分离筒、显色筒、端盖；定量分配筒上表面开有用于定量存储土壤的圆柱通孔；定量分配筒内部设有定量暂存萃取反应液的圆柱腔体；定量分配筒上端固定有内螺纹连接筒；内螺纹连接筒上螺纹连接有用于存储萃取反应液的塑料水杯；定量分配筒上表面且位于内螺纹连接筒内侧分别固定有与圆柱腔体连通的进液管和排气管。本发明通过设计的定量分配筒、混合分离筒、显色筒、塑料水杯与第二阀杆组件和第一阀杆组件组合使用,结构合理简单,操作快捷方便,提高田间土壤酸碱检测的快捷性,解决了现有土壤酸碱度检测过程繁杂的问题。(The invention discloses a kind of measuring methods of soil acidity or alkalinity, are related to soil acidity or alkalinity detection technique field.The present invention includes the rationed cylinder being successively threadedly coupled from top to bottom, hybrid separation cylinder, colour developing cylinder, end cap；Rationed cylinder upper surface is provided with the cylindrical hole for quantitatively storing soil；The cylindrical cavity of quantitative temporary extraction reaction solution is equipped with inside rationed cylinder；Rationed cylinder upper end is fixed with internal screw thread connecting cylinder；The plastic cup for storing extraction reaction solution is threaded on internal screw thread connecting cylinder；Rationed cylinder upper surface and be located at internal screw thread connecting cylinder on the inside of be respectively fixed with the inlet tube and exhaust pipe being connected to cylindrical cavity.The present invention is applied in combination by the rationed cylinder, hybrid separation cylinder, develop the color cylinder, plastic cup designed with the second valve rod assembly and the first valve rod assembly, it is structurally reasonable simple, it is swift and convenient to operate, the agility for improving the detection of field soil soda acid, solves the problems, such as that existing soil acidity or alkalinity detection process is many and diverse.)

1. a kind of measuring method of soil acidity or alkalinity, it is characterised in that:

Including the rationed cylinder (1), hybrid separation cylinder (2), colour developing cylinder (3), end cap (12) being successively threadedly coupled from top to bottom；

Rationed cylinder (1) upper surface is provided with the cylindrical hole (101) for quantitatively storing soil；The rationed cylinder (1) the internal cylindrical cavity (103) for being equipped with quantitative temporary extraction reaction solution；Rationed cylinder (1) upper end is fixed with interior spiral shell Line connecting cylinder (107)；The plastic cup for storing extraction reaction solution is threaded on the internal screw thread connecting cylinder (107) (4)；Rationed cylinder (1) upper surface and being located on the inside of internal screw thread connecting cylinder (107) is respectively fixed with and cylindrical cavity (103) inlet tube (8) and exhaust pipe (7) being connected to；The all sides of the rationed cylinder (1) are provided with symmetrically arranged two first Rectangular notch (106)；The first rectangle separation trough is provided with away from the cylindrical hole (101) the first rectangular notch of side (106) (102)；The first rectangle separation trough (102) is connected to inlet tube (8)；First is provided between two cylindrical holes (101) Rectangle spaced apart through apertures (104)；Rationed cylinder (1) lower end is provided with the water conservancy diversion through-hole being connected to cylindrical cavity (103) (105)；The cylindrical hole (101) is connected with water conservancy diversion through-hole (105)；First rectangle separation trough (102) inner wall and The first valve rod assembly (6) are sliding combined between one rectangle spaced apart through apertures (104) inner wall；

Hybrid separation cylinder (2) lower end is equipped with filtering disk (10)；

Colour developing cylinder (3) upper end inner wall is fixed with the dome (301) of upper surface infundibulate lower end facial plane；The dome (301) middle part is provided with inlet opening (302)；The all sides of the colour developing cylinder (3) are provided with symmetrically arranged two the second rectangular notches (304)；The second rectangle spaced apart through apertures (303) are provided between two second rectangular notches (304)；Second rectangle separates logical Hole (303) inner wall is sliding combined with the second valve rod assembly (5)；The all sides of the colour developing cylinder (3) are set along axial linear local arrangements There are color solution cavity (305).

2. a kind of measuring method of soil acidity or alkalinity according to claim 1, which is characterized in that the rationed cylinder It (1) is cylindrical structure.

3. a kind of measuring method of soil acidity or alkalinity according to claim 1, which is characterized in that the hybrid separation cylinder (2) inner wall and be located at filtering disk (10) upper and lower sides be threaded with metal grill disk (9), plastic grid disk respectively (11)；Filtering disk (10) material is absorbent cotton.

4. a kind of measuring method of soil acidity or alkalinity according to claim 1, which is characterized in that first valve rod assembly It (6) include the first rectangle plugging plate (601) being slidably matched with the first rectangle spaced apart through apertures (104) and the first rectangle separation trough (102) the second rectangle plugging plate (602) being slidably matched；The first rectangle plugging plate (601) and the second rectangle plugging plate (602) right end is connected by the first rectangle control panel (606)；First rectangle plugging plate (601) other end is fixed with second Rectangle control panel (607)；First rectangle plugging plate (601) upper surface has logical with water conservancy diversion through-hole (105) and cylinder The first via hole (603), the second via hole (604) of hole (101) connection；It opens second rectangle plugging plate (602) upper surface There is the third via hole (605) being connected to inlet tube (8).

5. a kind of measuring method of soil acidity or alkalinity according to claim 1, which is characterized in that second valve rod assembly It (5) include third rectangle plugging plate (501)；Third rectangle plugging plate (501) upper surface be provided with for inlet opening (302) 4th via hole (502) of connection；Third rectangle plugging plate (501) both ends are respectively fixed with third rectangle control panel (503)。

6. a kind of measuring method of soil acidity or alkalinity according to claim 1, which is characterized in that further include following detected Journey:

Material is loaded, the first valve rod assembly (6) is pushed into left limit, the second valve rod assembly (5) is pushed into right limit, to cylindrical hole (101) filling soil to be detected in, fills in cylindrical cavity (103) under the collective effect of exhaust pipe (7) and inlet tube (8) Extract reaction solution；

It mixes, after above-mentioned completion fill material, the first valve rod assembly (6) is pushed into right limit, the second valve rod assembly (5) is pushed into a left side Limit is disconnected between this thing hybrid separation cylinder (2) and colour developing cylinder (3) by closure, cylindrical hole (101) and water conservancy diversion through-hole (105) it is switched on, soil and the convergence into hybrid separation cylinder (2) respectively of extraction reaction solution, after the completion of collecting, by the first valve rod Component (6) is pushed into left limit, then rocks mixing manually；

It is filled into colour developing cylinder (3), the second valve rod assembly (5) is pushed into right limit after completion of the mixing, mixed liquor passes through filtering It is flowed in the colour developing cylinder (3) of lower section after disk (10) filtering；

Visual comparison, the colorimetric sap cavity for being vertically uniformly arranged the liquid color to develop the color in cylinder (3) and left side after standing one minute Colored liquid in body (305) compares, and finds an immediate color solution cavity (305) and the mark read thereon is sour Basicity value；

Hybrid separation cylinder (2) is rotated from rationed cylinder (1) lower end and is dismantled after the completion of first use by cleaning, to mixing point From in cylinder (2) residue and residual cleared up, the end cap (12) of lower colour developing cylinder (3) lower end of rotation disassembly is in colour developing cylinder (3) Liquid cleared up, install back in situ after cleaning out, used to next time.

Technical field

The invention belongs to soil acidity or alkalinity detection technique fields, more particularly to a kind of measuring method of soil acidity or alkalinity.

Background technique

One of the problem of planting soil acidification has been the current most critical for influencing fruit quality, the pH value of soil affects The growth of crops.The method of common measurement farmland pH value is that a part of pedotheque is taken to take to special chemical laboratory Sample is put into certain proportion soil and solution in test tube, instills ph measurement liquid or the measurement of ph test paper, surveys under the conditions of the prior art Determining soil aciditiy can only carry out in field bigness scale or in specialized laboratory.Existing detection assay method in actual operation, Course is many and diverse, and a little variation can also occur for the property of soil during transfer, cause detection inaccuracy, detection when Between span it is big, be unfavorable for timely finding that corresponding processing is timely made in the soda acid variation in field, it is therefore desirable to it is a kind of quickly Detection method carry out scene quickly pH value detection.

Summary of the invention

The purpose of the present invention is to provide a kind of measuring methods of soil acidity or alkalinity, by the rationed cylinder of design, mix It closes cylinder, colour developing cylinder, plastic cup to be applied in combination with the second valve rod assembly and the first valve rod assembly, structurally reasonable simple, behaviour Make efficient and convenient, improves the agility of field soil soda acid detection, solve that existing soil acidity or alkalinity detection process is many and diverse to ask Topic.

In order to solve the above technical problems, the present invention is achieved by the following technical solutions:

The present invention is a kind of measuring method of soil acidity or alkalinity, rationed including what is be successively threadedly coupled from top to bottom Cylinder, hybrid separation cylinder, colour developing cylinder, end cap；The rationed cylinder upper surface is provided with the cylindrical hole for quantitatively storing soil； The cylindrical cavity of quantitative temporary extraction reaction solution is equipped with inside the rationed cylinder；In the rationed cylinder upper end is fixed with It is threadedly coupled cylinder；The plastic cup for storing extraction reaction solution is threaded on the internal screw thread connecting cylinder；It is described quantitative Distribution drum upper surface and be located at internal screw thread connecting cylinder on the inside of be respectively fixed with the inlet tube and exhaust pipe being connected to cylindrical cavity；Institute It states side of rationed cylinder week and is provided with symmetrically arranged two the first rectangular notches；Away from first rectangle of cylindrical hole side Notch is provided with the first rectangle separation trough；The first rectangle separation trough is connected to inlet tube；It is provided between two cylindrical holes First rectangle spaced apart through apertures；The rationed cylinder lower end is provided with the water conservancy diversion through-hole being connected to cylindrical cavity；The cylindrical hole Be connected with water conservancy diversion through-hole；First is sliding combined between the first rectangle separation trough inner wall and the first rectangle spaced apart through apertures inner wall Valve rod assembly；Hybrid separation cylinder lower end is equipped with filtering disk；The rationed cylinder is cylindrical structure；The colour developing cylinder Upper end inner wall is fixed with the dome of upper surface infundibulate lower end facial plane；Inlet opening is provided in the middle part of the dome；The colour developing cylinder All sides are provided with symmetrically arranged two the second rectangular notches；It is logical that the separation of the second rectangle is provided between two second rectangular notches Hole；The second rectangle spaced apart through apertures inner wall is sliding combined with the second valve rod assembly；The colour developing cylinder week, side was along axial linear Local arrangements are equipped with color solution cavity；

Including following detection process:

Material is loaded, the first valve rod assembly is pushed into left limit, the second valve rod assembly is pushed into right limit, into cylindrical hole Soil to be detected is filled, fills extraction reaction solution in cylindrical cavity under the collective effect of exhaust pipe and inlet tube；

It mixes, after above-mentioned completion fill material, the first valve rod assembly is pushed into right limit, the second valve rod assembly is pushed into left limit Position is disconnected between this thing hybrid separation cylinder and colour developing cylinder by closure, and cylindrical hole and water conservancy diversion through-hole are switched on, soil and extraction It extracts reaction solution and is converged respectively into hybrid separation cylinder, after the completion of collecting, the first valve rod assembly is pushed into left limit, then manually Rock mixing；

It is filled into colour developing cylinder, the second valve rod assembly is pushed into right limit after completion of the mixing, mixed liquor passes through filtering circle It is flowed in the colour developing cylinder of lower section after piece filtering；

Visual comparison, the colorimetric sap cavity for being vertically uniformly arranged the liquid color to develop the color in cylinder and left side after standing one minute Intracorporal colored liquid compares, and finds an immediate color solution cavity and the mark pH value of reading thereon；

Hybrid separation cylinder is rotated from rationed cylinder lower end and is dismantled, to hybrid separation after the completion of first use by cleaning Residue and residual in cylinder are cleared up, and the end cap of rotation disassembly lower colour developing cylinder lower end clears up the liquid in colour developing cylinder, Original position is installed back after cleaning out, is used to next time.

Further, the hybrid separation cylinder inner wall and be located at filtering disk upper and lower sides be threaded with metal grill respectively Disk, plastic grid disk；The filtering disk material is absorbent cotton or synthetic fibers filter cloth.

Further, first valve rod assembly includes that the first rectangle being slidably matched with the first rectangle spaced apart through apertures blocks Plate, the second rectangle plugging plate being slidably matched with the first rectangle separation trough；The first rectangle plugging plate and the second rectangle block Plate right end is connected by the first rectangle control panel；The first rectangle plugging plate other end is fixed with the second rectangle control panel；Institute It states the first rectangle plugging plate upper surface and has the first via hole being connected to water conservancy diversion through-hole and cylindrical hole, the second conducting Hole；The second rectangle plugging plate upper surface is provided with the third via hole being connected to inlet tube, is pushed into a left side in the first valve rod assembly Inlet tube is connected when limit, flows into cylindrical cavity for the extraction reaction solution in plastic cup；The right side is pushed into the first valve rod assembly Water conservancy diversion through-hole is respectively turned on cylindrical hole when limit, for the soil in the intracorporal extraction reaction solution of cylindrical cavity and cylindrical hole It falls.

Further, second valve rod assembly includes third rectangle plugging plate, third rectangle plugging plate upper surface and circle Lid lower surface is slidably matched；The third rectangle plugging plate upper surface is provided with the 4th via hole for being connected to inlet opening, uses In the mixing of hybrid separation cylinder is flowed to colour developing cylinder in；The third rectangle blocks board ends and is respectively fixed with the control of third rectangle Plate.

The invention has the following advantages:

1, the present invention is combined into a field by rationed cylinder, hybrid separation cylinder, colour developing cylinder and the plastic cup designed Between quickly detect the device of soil acidity or alkalinity, pass through in the color solution cavity of colour developing cylinder side wall setting and different pH values pH value be set The liquid of reduced value and corresponding color reads the pH value of soil easily and fast, acquires the ph of large stretch of soil easily and fast Value quickly judges the acid or alkali environment of soil.

2, the present invention designs rationed cylinder, hybrid separation cylinder, colour developing cylinder, plastic cup and the second valve rod assembly and the One valve rod assembly is applied in combination, structurally reasonable simple, swift and convenient to operate, improves the agility of field soil soda acid detection.

Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.

Fig. 1 is that the first valve rod assembly is pushed into left limit, the second valve rod in a kind of measurement device of soil acidity or alkalinity of the present invention Component is pushed into the structural schematic diagram of right limit；

Fig. 2 is that the first valve rod assembly is pushed into right limit, the second valve rod in a kind of measurement device of soil acidity or alkalinity of the present invention Component is pushed into the structural schematic diagram of left limit；

Fig. 3 is the structural schematic diagram after the second valve rod assembly of present invention removal, the first valve rod assembly；

Fig. 4 is the structural schematic diagram of the second valve rod assembly；

Fig. 5 is the structural schematic diagram of the first valve rod assembly；

In attached drawing, parts list represented by the reference numerals are as follows:

The rationed cylinder of 1-, 2- hybrid separation cylinder, 3- colour developing cylinder, 4- plastic cup, the second valve rod assembly of 5-, the first valve of 6- Bar assembly, 7- exhaust pipe, 8- inlet tube, 9- metal grill disk, 10- filtering disk, 11- plastic grid disk, 12- end cap, 101- cylindrical hole, 102- the first rectangle separation trough, 103- cylindrical cavity, 104- the first rectangle spaced apart through apertures, 105- water conservancy diversion are logical Hole, the first rectangular notch of 106-, 107- internal screw thread connecting cylinder, 301- dome, 302- inlet opening, the second rectangle of 303- separate logical Hole, the second rectangular notch of 304-, 305- color solution cavity, 501- third rectangle plugging plate, the 4th via hole of 502-, 503- third Rectangle control panel, 601- the first rectangle plugging plate, 602- the second rectangle plugging plate, the first via hole of 603-, 604- second are connected Hole, 605- third via hole, 606- the first rectangle control panel, 607- the second rectangle control panel.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.

It please refers to shown in Fig. 1-5, the present invention is a kind of measuring method of soil acidity or alkalinity, is successively threadedly coupled from top to bottom Rationed cylinder 1, hybrid separation cylinder 2, colour developing cylinder 3, end cap 12；

Rationed 1 upper surface of cylinder is provided with the cylindrical hole 101 for quantitatively storing soil, and rationed cylinder 1 is cylinder Body structure；The cylindrical cavity 103 of quantitative temporary extraction reaction solution is equipped with inside rationed cylinder 1；Rationed 1 upper end of cylinder is fixed There is internal screw thread connecting cylinder 107；The plastic cup 4 for storing extraction reaction solution, storage are threaded on internal screw thread connecting cylinder 107 Extraction reaction solution includes solution and ph measurement liquid；Rationed 1 upper surface of cylinder and be located at internal screw thread connecting cylinder 107 on the inside of point It is not fixed with the inlet tube 8 and exhaust pipe 7 being connected to cylindrical cavity 103；1 week side of rationed cylinder is provided with symmetrically arranged two A first rectangular notch 106；The first rectangle separation trough 102 is provided with away from 101 the first rectangular notch of side 106 of cylindrical hole；The One rectangle separation trough 102 is connected to inlet tube 8；The first rectangle spaced apart through apertures 104 are provided between two cylindrical holes 101；Quantitative point The water conservancy diversion through-hole 105 being connected to cylindrical cavity 103 is provided with 1 lower end of cylinder；Cylindrical hole 101 is connected with water conservancy diversion through-hole 105；The The first valve rod assembly 6 is sliding combined between 104 inner wall of one rectangle separation trough, 102 inner wall and the first rectangle spaced apart through apertures；Mixing point It is threaded with gold respectively from 2 lower end of cylinder equipped with filtering disk 10,2 inner wall of hybrid separation cylinder and positioned at filtering 10 upper and lower sides of disk Belong to grid disk 9, plastic grid disk 11；Filtering 10 material of disk is absorbent cotton；First valve rod assembly, 6 upper cylindrical through-hole The setting proportional to 103 volume of cylindrical cavity of 101 volumes；

Colour developing 3 upper end inner wall of cylinder is fixed with the dome 301 of upper surface infundibulate lower end facial plane；It is provided in the middle part of dome 301 Inlet opening 302；Colour developing 3 weeks sides of cylinder are provided with symmetrically arranged two the second rectangular notches 304；Two the second rectangular notches 304 Between be provided with the second rectangle spaced apart through apertures 303；Second rectangle spaced apart through apertures, 303 inner wall is sliding combined with the second valve rod assembly 5；Colour developing 3 weeks sides of cylinder are equipped with color solution cavity 305 along axial linear local arrangements, and the number of color solution cavity 305 is 13, from down toward On the 5th be neutral Ph, and appearance inscribe number 7.0, upwards downwards each color solution cavity 305 ph value increase Add or reduce by 0.2 ph value, corresponding pH value developing solution body is added in each color solution cavity 305, and engrave corresponding number Word.

Wherein as shown in figure 5, the first valve rod assembly 6 includes the first square being slidably matched with the first rectangle spaced apart through apertures 104 Shape plugging plate 601, the second rectangle plugging plate 602 being slidably matched with the first rectangle separation trough 102；First rectangle plugging plate 601 It is connect with 602 right end of the second rectangle plugging plate by the first rectangle control panel 606；First rectangle plugging plate, 601 other end is fixed There is the second rectangle control panel 607；First rectangle plugging plate, 601 upper surface has and water conservancy diversion through-hole 105 and cylindrical hole 101 The first via hole 603, the second via hole 604 of connection；Second rectangle plugging plate, 602 upper surface, which is provided with, to be connected to inlet tube 8 Third via hole 605, when the first valve rod assembly 6 is pushed into left limit, inlet tube 8 is connected, anti-for the extraction in plastic cup 4 Liquid stream is answered to enter cylindrical cavity 103；When the first valve rod assembly 6 is pushed into right limit, water conservancy diversion through-hole 105 is led respectively with cylindrical hole 101 It is logical, it falls for the extraction reaction solution in cylindrical cavity 103 and the soil in cylindrical hole 101.

Wherein as shown in figure 4, the second valve rod assembly 5 includes third rectangle plugging plate 501, on third rectangle plugging plate 501 Surface is slidably matched with 301 lower surface of dome；Third rectangle plugging plate 501 upper surface is provided with for being connected to inlet opening 302 4th via hole 502, for flowing to the mixing of hybrid separation cylinder 2 in colour developing cylinder 3；501 both ends of third rectangle plugging plate difference It is fixed with third rectangle control panel 503.

Detection process is as follows:

Material is loaded, the first valve rod assembly 6 is pushed into left limit, the second valve rod assembly 5 is pushed into right limit, to cylindrical hole Soil to be detected is filled in 101, fills extraction reaction in cylindrical cavity 103 under the collective effect of exhaust pipe 7 and inlet tube 8 Liquid；

It mixes, after above-mentioned completion fill material, the first valve rod assembly 6 is pushed into right limit, the second valve rod assembly 5 is pushed into a left side Limit is disconnected between this thing hybrid separation cylinder 2 and colour developing cylinder 3 by closure, and cylindrical hole 101 is led with water conservancy diversion through-hole 105 Logical, soil and extraction reaction solution are converged into hybrid separation cylinder 2 respectively, and after the completion of collecting, the first valve rod assembly 6 is pushed into a left side Limit, then rocks mixing manually；

It is filled into colour developing cylinder 3, the second valve rod assembly 5 is pushed into right limit after completion of the mixing, mixed liquor passes through filtering Disk 10 is flowed to after filtering in the colour developing cylinder 3 of lower section；

Visual comparison, the color solution for being vertically uniformly arranged the liquid color to develop the color in cylinder 3 and left side after standing one minute Colored liquid in cavity 305 compares, and finds an immediate color solution cavity 305 and the mark soda acid of reading thereon Angle value；

Hybrid separation cylinder 2 is rotated from rationed 1 lower end of cylinder and is dismantled after the completion of first use by cleaning, to mixing point From in cylinder 2 residue and residual cleared up, the liquid in 12 pairs of end cap colour developing cylinders 3 of lower colour developing 3 lower end of cylinder of rotation disassembly into Row cleaning, installs go back to original position after cleaning out, use to next time.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.

Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.