CN210604628U - Soil pH value detects auxiliary device - Google Patents
Soil pH value detects auxiliary device Download PDFInfo
- Publication number
- CN210604628U CN210604628U CN201921150496.5U CN201921150496U CN210604628U CN 210604628 U CN210604628 U CN 210604628U CN 201921150496 U CN201921150496 U CN 201921150496U CN 210604628 U CN210604628 U CN 210604628U
- Authority
- CN
- China
- Prior art keywords
- detection
- soil
- agitating unit
- lifting plate
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses a soil pH value detects auxiliary device, including operation panel, the conveying platform of setting on the operation panel and the support of setting at the conveying bench, be provided with test cup detection device, agitating unit, water feeding device, PH detection meter on the support and be used for controlling agitating unit, water feeding device, the lift control device that PH detection meter goes up and down, lift control device, agitating unit all are connected with timing device, water feeding device includes flow detection device, valve and controls the controlling means of valve switch according to flow detection device output. By adopting the device, the PH detection automation is completely realized, the detection error caused by human reasons is avoided, and time and labor are saved.
Description
Technical Field
The utility model relates to a soil detection device field, more specifically the utility model relates to a soil pH value detects auxiliary device that says so.
Background
The pH value of the soil is one of basic properties of the soil and is also one of important factors influencing the fertility of the soil. The pH value of various soils in China has great variation, and the majority of the soils is 4.5-9. It directly affects the existence form, transformation and effectiveness of soil nutrients. The pH value of the soil is closely related to various analysis methods and analysis results. When the pH value of the soil is detected, the weighed soil is generally poured into a test cup, 25ml of quantitative carbon dioxide-free distilled water is added into the test cup, the mixture is stirred for 1 minute at a constant speed manually, then the mixture is placed under a probe for detection after standing for 30 minutes, and then the probe is cleaned to prepare the next sample.
The existing detection method and tool need to add solution quantitatively and manually stir, and because the standing time and the stirring time are fixed, the whole process is manually operated, the following problems exist: that is, forgetting time or recording time during operation or repeating the same action, resulting in experimental errors and affecting the accuracy of detection.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a soil pH value detection auxiliary device.
The utility model discloses a following technical scheme realizes:
the utility model provides a soil pH value detects auxiliary device, includes the operation panel, sets up conveying platform and the support of setting on the conveying bench on the operation panel, be provided with test cup detection device, agitating unit, add water installation, PH detection meter on the support and be used for controlling agitating unit, add water installation, the lift control device that PH detection meter goes up and down, lift control device, agitating unit all are connected with timing device, add water installation and include flow detection device, valve and the controlling means who controls the valve switch according to flow detection device output. According to the scheme, the test cup is automatically conveyed by the conveying table, and the flow detection device of the water adding device realizes monitoring of water flow, so that a hardware basis is provided for quantitatively adding 25ML water into the test cup; the stirring device and the lifting control device are both connected with a timing device, and a hardware basis is provided for PH detection after stirring for 1 minute at regular time and standing for 30 minutes. By adopting the device, the PH detection automation is completely realized, the detection error caused by human reasons is avoided, and time and labor are saved.
Preferably, in order to simplify the structure of the equipment, the lifting control device comprises a driving device, a gear arranged on the driving device, and a left lifting plate and a right lifting plate which are respectively arranged on two sides of the gear and meshed with the gear, the stirring device and the water adding device are both arranged on the left lifting plate, and the pH detector is arranged on the right lifting plate. On same lifter plate was arranged in to the device of adding water and agitating unit, the device of adding water had both realized that the test cup ration was added water, also can realize agitating unit's washing, detected the meter with agitating unit and PH and arrange different lifter plates in, avoided agitating unit to detect the destruction of meter, improve equipment's life. Because the left lifting plate and the right lifting plate are respectively arranged on two sides of the gear, when the gear rotates, the two lifting plates move towards opposite directions, namely, if the left lifting plate rises, the right lifting plate falls, so that the height of the left lifting plate and the right lifting plate is controlled.
Preferably, the valve is connected to the water delivery hose, and the left lifting plate is provided with a water delivery hose clamping groove. Adopt hose construction, the setting of the pipe of being convenient for, and be convenient for adjust the needs from top to bottom, utilize water delivery hose draw-in groove to block the water delivery hose and establish, avoid the lifter plate to drop at will at the lift in-process water delivery hose and influence detection operation.
Preferably, in order to realize the self-cleaning of PH detection meter, avoid polluting the experiment next time and lead to the experiment inaccurate, be provided with belt cleaning device on the PH detection meter.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model discloses a device realizes PH completely and detects the automation, avoids the human reason to lead to detecting the mistake, and labour saving and time saving.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the elevation control apparatus.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in figure 1, a soil pH value detects auxiliary device, including operation panel 1, the conveying platform 2 of setting on operation panel 1 and the support 3 of setting on conveying platform 2, be provided with test cup detection device, agitating unit, add water installation, PH detection meter and be used for controlling agitating unit, add water installation, the lift control device that PH detection meter goes up and down on the support 3, lift control device, agitating unit all are connected with timing device, add water installation and include flow detection device, valve 5 and according to the controlling means of flow detection device output control valve 5 switch.
When the water flow detected by the flow detection device reaches 25ML, the control device outputs a signal to drive the valve to close. And the stirring device is placed in the test cup, stirring is started, and the stirring device stops stirring after the timing device counts for 1 minute. The stirring device is driven by the lifting control device to be separated from the test cup, and the test cup begins to stand; and after timing for 30 minutes again by the timing device, the lifting control device controls the PH detector to descend to the test cup for PH test.
Example 2
Based on the principle of the above embodiments, the present embodiment refines the realizable scheme of the specific structure of each component.
As shown in fig. 2, the lifting control device includes a driving device 41, a gear 42 disposed on the driving device 41, and a left lifting plate 43 and a right lifting plate 44 respectively disposed at two sides of the gear 42 and engaged with the gear 42, the left lifting plate 43 and the right lifting plate 44 are disposed in a frame and attached to the inner wall of the frame to achieve the stability of lifting; the stirring device and the water adding device are both arranged on the left lifting plate 43, and the PH detector is arranged on the right lifting plate 44.
The valve 5 is connected to the water delivery hose 51, and the left lifting plate 43 is provided with a water delivery hose clamping groove 431. The water delivery hose is arranged between the left lifting plate and the inner wall of the frame body, and two ends of the water delivery hose are positioned at two sides of the frame body.
In order to facilitate the cleaning of the stirring device, the water adding device is arranged above the stirring device. The stirring device comprises a motor, a stirring rod arranged on an output shaft of the motor and a stirring blade arranged on the stirring rod. Specifically, a spray head of the water adding device is arranged above the stirring blade. Agitating unit can adopt current stirring structure to realize, because the test cup generally is made of glass cup material, the plastic of stirring leaf generally adopts the softwood matter, and the stirring speed should not be too fast, avoids stirring in-process destruction. The motor adopts small motor, the agitating unit of being convenient for and PH gauge installation distance's setting.
And a cleaning device is arranged on the PH detection meter. The cleaning device can adopt the same structure as a water adding device, and a spray head of the cleaning device is arranged above a probe of the PH detector.
During the concrete operation, because the size of test cup is limited, the distance between agitating unit, the PH gauge should be less than the diameter of test cup rim of a cup, can place agitating unit, PH gauge in the one side that left lifter plate 43 and right lifter plate 44 are close to.
Hardware circuits of a timing device and the like among the control device, the flow detection device and the valve can be realized by adopting the conventional circuits corresponding to the prior art. The test cup detection device can be realized by adopting the existing laser emitting device and laser receiving device which are respectively arranged at the two sides of the conveying platform 2.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a soil pH value detects auxiliary device, its characterized in that, includes operation panel (1), sets up conveying platform (2) on operation panel (1) and sets up support (3) on conveying platform (2), be provided with test cup detection device, agitating unit, add water installation, PH detection meter on support (3) and be used for controlling agitating unit, add water installation, the lift control device that PH detection meter goes up and down, lift control device, agitating unit all are connected with timing device, add water installation and include flow detection device, valve (5) and the controlling means who controls valve (5) switch according to flow detection device output value.
2. The soil pH value detection auxiliary device according to claim 1, wherein the lifting control device comprises a driving device (41), a gear (42) arranged on the driving device (41), a left lifting plate (43) and a right lifting plate (44) which are respectively arranged at two sides of the gear (42) and meshed with the gear (42), the stirring device and the water adding device are both arranged on the left lifting plate (43), and the pH detector is arranged on the right lifting plate (44).
3. The soil pH value detection auxiliary device according to claim 2, wherein the valve (5) is connected to a water hose (51), and a water hose clamping groove (431) is arranged on the left lifting plate (43).
4. The soil pH detection auxiliary device of claim 1, wherein a cleaning device is disposed on the pH meter.
5. The soil pH detection auxiliary device of claim 1, wherein the water adding device is arranged above the stirring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150496.5U CN210604628U (en) | 2019-07-22 | 2019-07-22 | Soil pH value detects auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150496.5U CN210604628U (en) | 2019-07-22 | 2019-07-22 | Soil pH value detects auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210604628U true CN210604628U (en) | 2020-05-22 |
Family
ID=70694697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921150496.5U Active CN210604628U (en) | 2019-07-22 | 2019-07-22 | Soil pH value detects auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210604628U (en) |
-
2019
- 2019-07-22 CN CN201921150496.5U patent/CN210604628U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210401441U (en) | Full-automatic sample injection blood cell analysis and measurement device and peripheral blood test tube | |
| CN210269840U (en) | Equipment for detecting pH value of soil | |
| CN210604628U (en) | Soil pH value detects auxiliary device | |
| CN105092306A (en) | Automatic sampling device and automatic sampling method | |
| CN208520853U (en) | A kind of efficient water monitoring device for sewage disposal system | |
| CN114689464A (en) | Cement paste fluidity automatic test detection device | |
| CN108008096A (en) | Floating type yeastiness detection device and detection method | |
| CN210625615U (en) | Automatic measuring machine for diameter of steel ball | |
| CN207215886U (en) | Automatic checkout equipment for storage battery pressure drop | |
| CN110871914A (en) | Powder filling mechanism and racking machine based on coaxial drive | |
| CN205957949U (en) | Cooking utensil outer bottom valley automatic measuring device | |
| CN214150545U (en) | Miniature multi-channel electrochemical mixer | |
| CN218994820U (en) | Electric automatization sampling device | |
| CN215910425U (en) | Quick detection device of hypochlorous acid finished product concentration based on-line monitoring technique | |
| CN221025978U (en) | Semi-automatic slow-falling debugging table | |
| CN212996054U (en) | Material subassembly is thrown in slabbing of pu' er tea machine of making tea | |
| CN217277593U (en) | Ardealite plate hardness detection device | |
| CN217180856U (en) | Sewage concentration monitoring system | |
| CN110412304B (en) | PH value testing system and automatic PH value testing method | |
| CN219319848U (en) | Full-automatic sampling device of sample | |
| CN202141515U (en) | Volume measuring device for kilo-group weights | |
| CN215572736U (en) | Flywheel production line is with examining test table | |
| CN219869602U (en) | External diameter rotation detection mechanism | |
| CN220207576U (en) | Milk pesticide residue detection device | |
| CN220671400U (en) | Water turbidity detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |