CN211596699U - Drainage blind ditch is strained to farmland improvement soil and water - Google Patents
Drainage blind ditch is strained to farmland improvement soil and water Download PDFInfo
- Publication number
- CN211596699U CN211596699U CN201922419276.4U CN201922419276U CN211596699U CN 211596699 U CN211596699 U CN 211596699U CN 201922419276 U CN201922419276 U CN 201922419276U CN 211596699 U CN211596699 U CN 211596699U
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- CN
- China
- Prior art keywords
- installation pipe
- pipe
- filter screen
- drainage channel
- drainage
- 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.)
- Withdrawn - After Issue
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000002689 soil Substances 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922419276.4U CN211596699U (en) | 2019-12-30 | 2019-12-30 | Drainage blind ditch is strained to farmland improvement soil and water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922419276.4U CN211596699U (en) | 2019-12-30 | 2019-12-30 | Drainage blind ditch is strained to farmland improvement soil and water |
Publications (1)
Publication Number | Publication Date |
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CN211596699U true CN211596699U (en) | 2020-09-29 |
Family
ID=72597121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922419276.4U Withdrawn - After Issue CN211596699U (en) | 2019-12-30 | 2019-12-30 | Drainage blind ditch is strained to farmland improvement soil and water |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211596699U (en) |
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2019
- 2019-12-30 CN CN201922419276.4U patent/CN211596699U/en not_active Withdrawn - After Issue
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: Room 219, Building 20, South District, Ideal Entrepreneurship Base, Nanqiao District, Chuzhou City, Anhui Province, 239050 Patentee after: Anhui Jiaguo Construction Co.,Ltd. Country or region after: China Address before: No. 70, Gangdongnan Road, Youfang Town, Yangzhong City, Zhenjiang City, Jiangsu Province 212200 Patentee before: JIANGSU ZIJIANG ECOLOGICAL AGRICULTURE Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20200929 Effective date of abandoning: 20240430 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20200929 Effective date of abandoning: 20240430 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |