CN211374451U - Testing arrangement in water-saving irrigation engineering - Google Patents
Testing arrangement in water-saving irrigation engineering Download PDFInfo
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- CN211374451U CN211374451U CN201922295360.XU CN201922295360U CN211374451U CN 211374451 U CN211374451 U CN 211374451U CN 201922295360 U CN201922295360 U CN 201922295360U CN 211374451 U CN211374451 U CN 211374451U
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Abstract
The utility model discloses a testing device in water-saving irrigation engineering, which comprises a testing cylinder cover, wherein a plurality of middle testing cylinder assemblies are fixedly connected below the testing cylinder cover through an industrial hasp, a bottom testing cylinder is fixedly connected below the middle testing cylinder assemblies through an industrial hasp, when in use, external water is poured into the device through a water inlet pipe, the poured water passes through a plurality of groups of middle testing cylinder assemblies and finally flows to the bottom testing cylinder, the top parts of the plurality of groups of middle testing cylinder assemblies and the bottom testing cylinder are provided with testing filtering assemblies, the bottom part of a middle testing cylinder body is provided with a disc-shaped bottom plate, a cut-off pipe is arranged on the disc-shaped bottom plate, a part of water sample filtered by the testing filtering assemblies can be reserved through the cut-off pipe, when in need of extraction, the water sample is discharged through a middle cylinder body sampling pipe, and simultaneously, the redundant water flows into the next stage through the cut-off pipe, the density specifications of the filter screens in the test filter assemblies are compact from top to bottom.
Description
Technical Field
The utility model belongs to the technical field of water-saving irrigation, concretely relates to testing arrangement among water-saving irrigation engineering.
Background
Water-saving irrigation is the core of modern agricultural planting technology, and it has changed traditional irrigation methods, and traditional irrigation mainly carries water through means such as irrigation canals and ditches or water pumper to directly carry water to the field, let water flowing pattern for the crop irrigation of planting, this kind of irrigation methods water waste is very big, and is influenced by the topography greatly at present, water conservation wash irrigate the technique and pass through the pipeline pressurization to irrigate water, directly carry the root of plant with irrigation water through the distributing type capillary, the root of plant is dripped into to the balanced ration of rethread on the pipeline to the water, under the prerequisite that satisfies plant growth needs, can make irrigation water resource utilization ratio improve, has greatly reduced invalid irrigation.
The prior art has the following problems: the core of water-saving irrigation is a drip irrigation belt (pipe), wherein, because the pore canal of the drip irrigation is extremely small, water which is not filtered can not directly enter a drip irrigation system, therefore, the water source treatment of water-saving irrigation must rely on the filter screen to filter out suspended impurities in water, such as mud, sand, algae inflammation and the like, thereby protecting the persistence of trickles water, therefore, a filter system is the essential core for water-saving irrigation, for different water qualities, the filter screens with different density specifications have no corresponding filter effect data, the corresponding model of the filter screen cannot be accurately selected, the long-term development of water-saving irrigation is influenced, therefore, it is needed to provide a testing device for a net type filtering system in water saving irrigation engineering, which is used to test different effects of filtering water quality in different areas by filter nets with different density specifications, so as to facilitate irrigation personnel to select filter nets with proper density specifications during drip irrigation.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a testing arrangement among water-saving irrigation engineering has convenient to use, simple structure and can test the characteristics of different density specification filter screens simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a testing device in water-saving irrigation engineering comprises a testing cylinder cover, wherein a plurality of middle testing cylinder assemblies are fixedly connected below the testing cylinder cover through industrial hasps, bottom testing cylinders are fixedly connected below the middle testing cylinder assemblies through the industrial hasps, testing filter assemblies are clamped inside the middle testing cylinder assemblies and the bottom testing cylinders, a water inlet pipe is arranged at the top of the testing cylinder cover, a bottom cylinder sampling pipe is arranged on one side of a bottom cylinder of the bottom testing cylinder, and an overflow pipe is arranged on one side of a top cylinder of the bottom testing cylinder;
the middle testing cylinder assembly comprises a middle testing cylinder body, an upper clamping ring plate is arranged at the top of the middle testing cylinder body, a disc-shaped bottom plate is arranged at the bottom of the middle testing cylinder body, a shutoff pipe is arranged on the disc-shaped bottom plate, and a middle cylinder sampling pipe is arranged at one side of the bottom of the middle testing cylinder body;
the testing filter assembly comprises an outer wall cylinder, a filter screen is fixedly arranged inside the outer wall cylinder, a hand pull handle is fixedly arranged on the top end face of the outer wall cylinder, and a lower clamping ring plate matched with the upper clamping ring plate in a clamping mode is fixedly arranged on the outer side of the cylinder body at the top of the outer wall cylinder.
Preferably, the test filter assembly is fixedly connected with the middle test cartridge assembly in a clamping manner through a lower clamping ring plate and an upper clamping ring plate.
Preferably, a sealing rubber pad is laid inside the upper clamping ring plate.
Preferably, the density specifications of the filter screens in the test filter assembly are close from top to bottom.
Preferably, the middle barrel sampling tube, the bottom barrel sampling tube and the overflow tube are all provided with valves.
Preferably, the connection mode of the test filter assembly and the bottom test cartridge is consistent with that of the test filter assembly and the middle test cartridge assembly.
Compared with the prior art, the beneficial effects of the utility model are that: when in use, external water is poured into the device through the water inlet pipe, the poured water passes through the plurality of groups of middle testing cylinder assemblies and finally flows to the bottom testing cylinder, the top parts of the plurality of groups of middle testing cylinder assemblies and the bottom testing cylinder are all provided with the testing filtering assemblies, the bottom part of the middle testing cylinder body is provided with the disc-shaped bottom plate, the disc-shaped bottom plate is provided with the cut-off pipe, a part of water sample filtered by the testing filtering assemblies can be reserved through the cut-off pipe, when extraction is needed, the water sample is discharged through the middle cylinder body sampling pipe, simultaneously, redundant water flows into the next stage through the cut-off pipe, the density specifications of the filtering screens in the testing filtering assemblies are sequentially compact from top to bottom, and by the mode, the intercepting filtering effects of the testing filtering assemblies with different density specifications can be tested simultaneously, and the water samples intercepted and filtered by the testing filtering assemblies with different, make things convenient for irrigation personnel's observation and follow-up selection filter screen standard's use specification, the dismouting when conveniently testing the filter assembly test through lower block collar plate and last block collar plate and middle part test section of thick bamboo subassembly block fixed connection through this kind of mode to installation, change and the dismantlement clearance after the test uses when conveniently testing the filter assembly use, the utility model discloses simple structure, convenient to use and efficiency of software testing are high, can satisfy the demand that different density specification filter screens filtered the penetration test simultaneously.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of a middle test cartridge assembly of the present invention;
FIG. 3 is a perspective view of the test filter assembly of the present invention when upright and inverted;
FIG. 4 is a perspective view of a middle test cartridge assembly of the present invention;
in the figure: 1. testing the cylinder cover; 11. a water inlet pipe; 2. an industrial hasp; 3. a middle test cartridge assembly; 31. a middle test cartridge body; 32. a disc-shaped bottom plate; 33. a shutoff pipe; 34. a middle cylinder sampling tube; 35. an upper snap ring plate; 4. testing the filter assembly; 41. an outer wall cylinder; 42. a handle; 43. a lower snap ring plate; 44. filtering the screen; 5. a bottom test cartridge; 51. a bottom cylinder sampling tube; 52. and an overflow pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a testing device in water-saving irrigation engineering comprises a testing cylinder cover 1, wherein a plurality of middle testing cylinder assemblies 3 are fixedly connected below the testing cylinder cover 1 through industrial hasps 2, bottom testing cylinders 5 are fixedly connected below the middle testing cylinder assemblies 3 through the industrial hasps 2, testing filter assemblies 4 are clamped inside the middle testing cylinder assemblies 3 and the bottom testing cylinders 5, a water inlet pipe 11 is arranged at the top of the testing cylinder cover 1, a bottom cylinder sampling pipe 51 is arranged on one side of a bottom cylinder of the bottom testing cylinder 5, and an overflow pipe 52 is arranged on one side of a top cylinder of the bottom testing cylinder 5;
the middle testing cylinder assembly 3 comprises a middle testing cylinder body 31, an upper clamping ring plate 35 is arranged at the top of the middle testing cylinder body 31, a disc-shaped bottom plate 32 is arranged at the bottom of the middle testing cylinder body 31, an intercepting pipe 33 is arranged on the disc-shaped bottom plate 32, and a middle cylinder body sampling pipe 34 is arranged at one side of the bottom of the middle testing cylinder body 31;
the testing filter assembly 4 comprises an outer wall cylinder 41, a filter screen 44 is fixedly arranged inside the outer wall cylinder 41, a hand handle 42 is fixedly arranged on the top end face of the outer wall cylinder 41, and a lower clamping ring plate 43 matched with the upper clamping ring plate 35 in a clamping manner is fixedly arranged on the outer side of the cylinder body at the top of the outer wall cylinder 41.
In order to facilitate the disassembly and assembly of the test filter assembly 4 during the test, in this embodiment, preferably, the test filter assembly 4 is fixedly connected to the middle test cartridge assembly 3 through the lower snap ring plate 43 and the upper snap ring plate 35.
In order to ensure the tightness between the test filter assembly 4 and the middle test cartridge assembly 3, in this embodiment, a sealing rubber gasket is preferably laid inside the upper snap ring plate 35.
In order to simultaneously test the interception and filtration effects of the test filter assemblies 4 with different density specifications, in the present embodiment, it is preferable that the density specifications of the filter screens 44 inside the test filter assemblies 4 are sequentially compact from top to bottom.
In order to facilitate the sampling of water quality after the test, in the present embodiment, it is preferable that valves are disposed on the middle barrel sampling pipe 34, the bottom barrel sampling pipe 51 and the overflow pipe 52.
In this embodiment, it is preferred that the test filter assembly 4 and the bottom test cartridge 5 are attached in a manner consistent with the attachment of the test filter assembly 4 and the middle test cartridge assembly 3.
The utility model discloses a theory of operation and use flow: when the utility model is used for testing, external water is poured into the device through the water inlet pipe 11, the poured water passes through the plurality of groups of middle testing cylinder assemblies 3 and finally flows to the bottom testing cylinder 5, the top parts of the plurality of groups of middle testing cylinder assemblies 3 and the bottom testing cylinder 5 are both provided with the testing filtering assemblies 4, in the process, the poured water is filtered by the plurality of groups of testing filtering assemblies 4 with different density specifications, simultaneously, the valve on the overflow pipe 52 is opened to avoid the excessive water in the device, the bottom part of the middle testing cylinder body 31 is provided with the disc-shaped bottom plate 32, the disc-shaped bottom plate 32 is provided with the cut-off pipe 33, a part of water sample filtered by the testing filtering assemblies 4 can be reserved through the cut-off pipe 33, when needing to be extracted, the water is discharged through the middle cylinder sampling pipe 34, simultaneously, the excessive water flows into the next stage through the cut-off pipe 33, the density specifications of the filtering screens 44 in the plurality of testing filtering assemblies 4 are, by the mode, the intercepting and filtering effects of the testing and filtering components 4 with different density specifications can be tested simultaneously, water samples intercepted and filtered by the testing and filtering components 4 with different density specifications can be obtained simultaneously, the observation of irrigation personnel and the subsequent selection of the use specification of the standard of a filter screen are facilitated, the utility model has the advantages of simple structure, convenient use and high efficiency, the testing and filtering components 4 are fixedly connected with the middle testing cylinder component 3 in a clamping way through the lower clamping ring plate 43 and the upper clamping ring plate 35, the testing and the filtering components 4 are conveniently disassembled and assembled during the testing through the mode, the testing and the filtering components 4 are conveniently assembled and disassembled and cleaned after the testing and the use, the testing cylinder cover 1, the plurality of groups of middle testing cylinder components 3 and the bottom testing cylinder 5 are fixedly connected through the industrial hasp 2, and the assembly and the disassembly between the cylinder body and the cylinder cover are convenient through the mode, meanwhile, the operation is convenient to add and reduce when the plurality of groups of middle test cylinder assemblies 3 are tested.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a testing arrangement in water-saving irrigation engineering, includes test cover (1), its characterized in that: a plurality of middle testing cylinder assemblies (3) are fixedly connected below the testing cylinder cover (1) through industrial hasps (2), bottom testing cylinders (5) are fixedly connected below the middle testing cylinder assemblies (3) through the industrial hasps (2), testing filter assemblies (4) are clamped inside the middle testing cylinder assemblies (3) and the bottom testing cylinders (5), a water inlet pipe (11) is arranged at the top of the testing cylinder cover (1), a bottom cylinder sampling pipe (51) is arranged at one side of a bottom cylinder of the bottom testing cylinder (5), and an overflow pipe (52) is arranged at one side of a top cylinder of the bottom testing cylinder (5);
the middle testing cylinder assembly (3) comprises a middle testing cylinder body (31), an upper clamping ring plate (35) is arranged at the top of the middle testing cylinder body (31), a disc-shaped bottom plate (32) is arranged at the bottom of the middle testing cylinder body (31), a shutoff pipe (33) is arranged on the disc-shaped bottom plate (32), and a middle cylinder sampling pipe (34) is arranged on one side of the bottom of the middle testing cylinder body (31);
the test filter assembly (4) comprises an outer wall cylinder (41), a filter screen (44) is fixedly arranged inside the outer wall cylinder (41), a hand pull handle (42) is fixedly arranged on the top end face of the outer wall cylinder (41), and a lower clamping ring plate (43) matched with the upper clamping ring plate (35) in a clamping mode is fixedly arranged on the outer side of the top cylinder body of the outer wall cylinder (41).
2. The testing device in the water-saving irrigation project according to claim 1, characterized in that: the testing filter assembly (4) is fixedly connected with the middle testing cylinder assembly (3) in a clamping manner through a lower clamping ring plate (43) and an upper clamping ring plate (35).
3. The testing device in the water-saving irrigation project according to claim 1, characterized in that: and a sealing rubber pad is laid in the upper clamping ring plate (35).
4. The testing device in the water-saving irrigation project according to claim 1, characterized in that: the density specifications of the filter screens (44) inside a plurality of the test filter assemblies (4) are compact from top to bottom.
5. The testing device in the water-saving irrigation project according to claim 1, characterized in that: valves are arranged on the middle cylinder sampling tube (34), the bottom cylinder sampling tube (51) and the overflow tube (52).
6. The testing device in the water-saving irrigation project according to claim 1, characterized in that: the connection mode of the testing filter assembly (4) and the bottom testing cylinder (5) is consistent with that of the testing filter assembly (4) and the middle testing cylinder assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295360.XU CN211374451U (en) | 2019-12-19 | 2019-12-19 | Testing arrangement in water-saving irrigation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295360.XU CN211374451U (en) | 2019-12-19 | 2019-12-19 | Testing arrangement in water-saving irrigation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374451U true CN211374451U (en) | 2020-08-28 |
Family
ID=72169335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295360.XU Expired - Fee Related CN211374451U (en) | 2019-12-19 | 2019-12-19 | Testing arrangement in water-saving irrigation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211374451U (en) |
-
2019
- 2019-12-19 CN CN201922295360.XU patent/CN211374451U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200828 Termination date: 20211219 |