CN203117145U - Slow release fertilizer nutrient release rate measuring device - Google Patents
Slow release fertilizer nutrient release rate measuring device Download PDFInfo
- Publication number
- CN203117145U CN203117145U CN 201320090243 CN201320090243U CN203117145U CN 203117145 U CN203117145 U CN 203117145U CN 201320090243 CN201320090243 CN 201320090243 CN 201320090243 U CN201320090243 U CN 201320090243U CN 203117145 U CN203117145 U CN 203117145U
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- China
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- stainless steel
- release rate
- rate measuring
- slow release
- nutrient release
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Abstract
The utility model relates to a slow release fertilizer nutrient release rate measuring device, which belongs to the technical field of chemical analysis tools. The technical scheme of the utility model is that the device comprises a stainless steel cup body, a stainless steel cover, fastening screws, ring-shaped rubber cushions, stainless steel screen mesh racks, a stainless steel screen mesh, an air inlet pipe, a distilled water inlet pipe, a leaching solution discharge pipe, and a magnetic valve, and is characterized in that a constant temperature water bath tub is arranged on the outer side of the stainless steel cup body; an electric center controller is arranged on the outside surface of the constant temperature water bath tub; and the magnetic valve is connected with the electric center controller through a data cable. According to the device, the structure is compact; the slow release fertilizer nutrient release rate measuring conforms to the requirement for the nutrient release rate measuring in national standard <slow release fertilizer> (GB/T23348-2009); and automatic nutrient release rate measuring can be realized.
Description
Technical field: the utility model belongs to chemical analysis apparatus technical field, is a kind of slow release fertilizer nutrient release rate assay equipment concretely.
Background technology: along with the particularly development of fertilizer industry of modern agriculture, slow release fertilizer is because its nutrient release rate can better cooperate the crop growth needs, thereby performance is good aspect raising crop absorption efficient, reduction chemical fertilizer pollution of area source.How correctly to measure the nutrient release rate of slow release fertilizer, all extremely important for research and development, production, factory inspection and third party's notarial survey of fertilizer industry, the supervision and inspection of NGO etc.National standard " slow release fertilizer " has provided clear and definite method to the mensuration of nutrient release rate in (GB/T23348-2009).Owing to adopt the combination of common apparatus to detect, so each step all needs manual control and intervention, thereby causes problems such as personnel's workload is big, the manual operation factor affecting is big, consistance difference.
Summary of the invention: the purpose of this utility model provide a kind of slow release fertilizer nutrient release rate assay meet national standard " slow release fertilizer " (GB/T23348-2009) in to the requirement of nutrient release rate assay, and can realize that the nutrient release rate detects the slow release fertilizer nutrient release rate assay equipment of robotization.
The technical solution of the utility model is: comprise stainless steel cup, stainless steel cover, holding screw, ring-shaped rubber pad, stainless steel sift rack, stainless steel mesh, draft tube, distilled water water inlet pipe, leaching liquor delivery pipe and solenoid valve, it is characterized in that being provided with the thermostatted water bathtub in the external side of stainless steel cup, thermostatted water bathtub outer surface is provided with the electronics central control unit, and solenoid valve is connected by data line with the electronics central control unit with the thermostatted water bathtub.
The beneficial effects of the utility model are: the utility model compact conformation, slow release fertilizer nutrient release rate assay meet national standard " slow release fertilizer " (GB/T23348-2009) in to the requirement of nutrient release rate assay, and can realize that the nutrient release rate detects robotization.
Description of drawings: accompanying drawing 1 is structural representation of the present utility model.
Among the figure 1, the stainless steel cup, 2, stainless steel cover, 3, holding screw, 4, ring-shaped rubber pad, 5, stainless steel sift rack, 6, stainless steel mesh, 7, draft tube, 8, distilled water water inlet pipe, 9, leaching liquor delivery pipe, 10, solenoid valve, 11, the thermostatted water bathtub, 12, electronics central control unit, 13, data line.
Embodiment: comprise stainless steel cup 1, stainless steel cover 2, holding screw 3, ring-shaped rubber pad 4, stainless steel sift rack 5, stainless steel mesh 6, draft tube 7, distilled water water inlet pipe 8, leaching liquor delivery pipe 9 and solenoid valve 10, it is characterized in that being provided with thermostatted water bathtub 11 in stainless steel cup 1 outside, thermostatted water bathtub 11 outer surfaces are provided with electronics central control unit 12, and solenoid valve 10 is connected by data line 13 with electronics central control unit 12 with thermostatted water bathtub 11.The reviewer is when check, only need will fertilizer sample to be measured to put on the stainless steel mesh 6 of stainless steel cup 1 and lock holding screw 3, regulate that electronics central control unit 12 is controlled the temperature of thermostatted water bathtubs 11 and process that solenoid valve 10 is finished the required adding distil water of testing process, lixiviate, leaching liquor collection automatically gets final product.
Claims (1)
1. slow release fertilizer nutrient release rate assay equipment, comprise stainless steel cup (1), stainless steel cover (2), holding screw (3), ring-shaped rubber pad (4), stainless steel sift rack (5), stainless steel mesh (6), draft tube (7), distilled water water inlet pipe (8), leaching liquor delivery pipe (9) and solenoid valve (10), it is characterized in that: be provided with thermostatted water bathtub (11) in stainless steel cup (1) outside, thermostatted water bathtub (11) outer surface is provided with electronics central control unit (12), and solenoid valve (10) is connected by data line (13) with electronics central control unit (12) with thermostatted water bathtub (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090243 CN203117145U (en) | 2013-02-08 | 2013-02-08 | Slow release fertilizer nutrient release rate measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090243 CN203117145U (en) | 2013-02-08 | 2013-02-08 | Slow release fertilizer nutrient release rate measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117145U true CN203117145U (en) | 2013-08-07 |
Family
ID=48897480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320090243 Expired - Fee Related CN203117145U (en) | 2013-02-08 | 2013-02-08 | Slow release fertilizer nutrient release rate measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116021A (en) * | 2015-09-08 | 2015-12-02 | 山东农大肥业科技有限公司 | Device and method for rapidly detecting nutrient releasing rate of controlled-release fertilizer based on electric conductivity method |
-
2013
- 2013-02-08 CN CN 201320090243 patent/CN203117145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116021A (en) * | 2015-09-08 | 2015-12-02 | 山东农大肥业科技有限公司 | Device and method for rapidly detecting nutrient releasing rate of controlled-release fertilizer based on electric conductivity method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20160208 |