CN106015710B - A kind of hydraulic engineering connection valve - Google Patents
A kind of hydraulic engineering connection valve Download PDFInfo
- Publication number
- CN106015710B CN106015710B CN201610555879.5A CN201610555879A CN106015710B CN 106015710 B CN106015710 B CN 106015710B CN 201610555879 A CN201610555879 A CN 201610555879A CN 106015710 B CN106015710 B CN 106015710B
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- Prior art keywords
- sliding plug
- valve
- connecting pipe
- cleaning pipeline
- pipe
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000012535 impurity Substances 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000002262 irrigation Effects 0.000 abstract description 8
- 238000003973 irrigation Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Nozzles (AREA)
Abstract
本发明提供了一种水利工程用连接阀，包括连接管和阀体，所述连接管内设置过滤网，所述过滤网与所述连接管进口之间的侧壁上连接阀体，所述阀体与所述连接管管壁相连的部分设置清杂管道，所述清杂管道的管壁上滑动连接滑动塞，所述滑动塞的自由端与所述清杂管道滑动配合，所述滑动塞另一端面设有复位弹簧，所述复位弹簧的另一端固定在所述阀体上，所述清杂管道的侧壁连通杂质槽，所述杂质槽底部设置排污口。本发明的有益效果是：本发明能够防止杂质堆积在连接阀内，保证连接阀内的水流长时间保持洁净，避免的喷头的堵塞，保证水利灌溉的顺利进行，且结构简单，使用方便。
The invention provides a connecting valve for water conservancy engineering, which includes a connecting pipe and a valve body. A filter screen is arranged in the connecting pipe, and a valve body is connected to the side wall between the filter screen and the inlet of the connecting pipe. The part where the body is connected with the pipe wall of the connecting pipe is provided with a cleaning pipeline, and a sliding plug is slidably connected to the wall of the cleaning pipeline, and the free end of the sliding plug is slidably matched with the cleaning pipeline, and the sliding plug The other end surface is provided with a return spring, and the other end of the return spring is fixed on the valve body. The side wall of the impurity cleaning pipeline is connected to the impurity tank, and the bottom of the impurity tank is provided with a sewage outlet. The beneficial effects of the present invention are: the present invention can prevent impurities from accumulating in the connecting valve, ensure that the water flow in the connecting valve remains clean for a long time, avoid the clogging of the nozzle, and ensure the smooth progress of water conservancy irrigation, and has a simple structure and is easy to use.
Description
技术领域technical field
本发明涉及于农业水利工程技术领域，具体涉及一种水利工程用连接阀。The invention relates to the technical field of agricultural water conservancy engineering, in particular to a connection valve for water conservancy engineering.
背景技术Background technique
在进行农业水利灌溉时，常常需要使用连接阀，而现有的连接阀只是简单的连接和开关功能，没有设置过滤装置，无法对水质进行清洁处理，在灌溉时，很容易导致灌溉用的喷头堵塞，降低了灌溉效率，降低了灌溉工具的使用寿命。When carrying out agricultural water conservancy irrigation, it is often necessary to use a connection valve, but the existing connection valve is only a simple connection and switch function, there is no filter device, and the water quality cannot be cleaned. During irrigation, it is easy to cause the irrigation nozzle Blockage reduces irrigation efficiency and reduces the service life of irrigation tools.
现有专利CN201521083320提供了一种连接阀，通过设置过滤网来洁净水质，然而杂质堆积在过滤网前端，容易堵塞过滤网，减小水的流速，不能达到所需的灌溉流量和流速。The existing patent CN201521083320 provides a connection valve, which cleans the water quality by setting a filter screen. However, impurities accumulate at the front end of the filter screen, which easily blocks the filter screen, reduces the flow rate of water, and cannot achieve the required irrigation flow and flow rate.
发明内容Contents of the invention
本发明提供了一种水利工程用连接阀，能够净化水质，清除杂质。The invention provides a connecting valve for water conservancy engineering, which can purify water quality and remove impurities.
为了解决上述技术问题，本发明采用如下技术方案：In order to solve the above technical problems, the present invention adopts the following technical solutions:
一种水利工程用连接阀，包括连接管1和阀体2，所述连接管1内设置过滤网3，其特征在于，所述过滤网3与所述连接管1进口之间的侧壁上连接阀体2，所述阀体2与所述连接管1管壁相连的部分设置清杂管道4，所述清杂管道4的管壁上滑动连接滑动塞5，所述滑动塞5的自由端与所述清杂管道4滑动配合，所述滑动塞5另一端面设有复位弹簧6，所述复位弹簧6的另一端固定在所述阀体2上，所述清杂管道4的侧壁连通杂质槽7，当过滤网3前杂质少水压小时，滑动塞5的顶端高于清杂管道4与杂质槽7连通口的顶端；当过滤网3前杂质多水压大时，滑动塞5经挤压使其顶端低于清杂管道4与杂质槽7连通口的顶端，所述杂质槽7底部设置排污口8。A connecting valve for water conservancy projects, including a connecting pipe 1 and a valve body 2, a filter 3 is arranged in the connecting pipe 1, and it is characterized in that, on the side wall between the filter 3 and the inlet of the connecting pipe 1 Connect the valve body 2, the part where the valve body 2 is connected with the pipe wall of the connecting pipe 1 is provided with a cleaning pipe 4, the pipe wall of the cleaning pipe 4 is slidably connected with a sliding plug 5, and the sliding plug 5 is free The other end of the sliding plug 5 is provided with a return spring 6, and the other end of the return spring 6 is fixed on the valve body 2. The side of the cleaning pipeline 4 The wall is connected to the impurity tank 7, and when the water pressure is small when the impurities before the filter screen 3 are small, the top of the sliding plug 5 is higher than the top of the communication port between the cleaning pipeline 4 and the impurity tank 7; After extrusion, the top end is lower than the top end of the communication port between the impurity cleaning pipeline 4 and the impurity tank 7, and the bottom of the impurity tank 7 is provided with a sewage outlet 8.
进一步的，所述滑动塞5的自由端设有橡胶垫。Further, the free end of the sliding plug 5 is provided with a rubber pad.
进一步的，所述连接管1的进口的端部和出口的端部均设有密封橡胶。Further, both the inlet end and the outlet end of the connecting pipe 1 are provided with sealing rubber.
进一步的，所述连接阀材质为塑料。Further, the connection valve is made of plastic.
进一步的，所述滑动塞5的自由端与所述清杂管道4的滑动配合通过在所述清杂管道4侧壁设置导轨实现。导轨保证滑动塞在清杂管道内滑动。Further, the sliding fit between the free end of the sliding plug 5 and the cleaning pipeline 4 is realized by setting guide rails on the side wall of the cleaning pipeline 4 . The guide rail ensures that the sliding plug slides in the cleaning pipeline.
在使用本发明时，将连接管的进口与进水口接头连接，将连接管的出口与出水口接头连接，流水经过滤网过滤，阻挡在过滤网前的杂质过多时，流速降低，过滤网前端的水压增加，挤压滑动塞，水流带动混浊的杂质进入杂质槽，过滤网前的杂质减少，水压减小，滑动塞在复位弹簧的作用下，恢复原状，完成了清杂的过程，打开排污口，将杂质槽内的污水排出。When using the present invention, the inlet of the connecting pipe is connected to the water inlet joint, the outlet of the connecting pipe is connected to the water outlet joint, and the flowing water is filtered through the filter screen. When there are too many impurities blocked in front of the filter screen, the flow rate decreases and the front end of the filter screen The water pressure increases, the sliding plug is squeezed, the water flow drives the turbid impurities into the impurity tank, the impurities in front of the filter screen decrease, the water pressure decreases, and the sliding plug returns to its original shape under the action of the return spring, completing the cleaning process. Open the sewage outlet to discharge the sewage in the impurity tank.
本发明的有益效果是：本发明能够防止杂质堆积在连接阀内，保证连接阀内的水流长时间保持洁净，避免的喷头的堵塞，保证水利灌溉的顺利进行，且结构简单，使用方便。The beneficial effects of the present invention are: the present invention can prevent impurities from accumulating in the connecting valve, ensure that the water flow in the connecting valve remains clean for a long time, avoid the blockage of the nozzle, and ensure the smooth progress of water conservancy irrigation, and has a simple structure and is easy to use.
附图说明Description of drawings
下面结合附图和具体实施方式对本发明作进一步描述：The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
图1是本发明的示意图；Fig. 1 is a schematic diagram of the present invention;
图中：1、连接管；11、连接管的进口；2、阀体；3、过滤网；4、清杂管道；5、滑动塞；6、复位弹簧；7、杂质槽；8、排污口。In the figure: 1. Connecting pipe; 11. Inlet of connecting pipe; 2. Valve body; 3. Filter screen; 4. Cleaning pipe; 5. Sliding plug; 6. Return spring; 7. Impurity tank; 8. Sewage outlet .
具体实施方式detailed description
下面结合附图对本发明作进一步描述：The present invention will be further described below in conjunction with accompanying drawing:
如图1所示：一种水利工程用连接阀，包括连接管（1）和阀体（2），所述连接管（1）内设置过滤网（3），其特征在于，所述过滤网（3）与所述连接管（1）进口之间的侧壁上连接阀体（2），所述阀体（2）与所述连接管（1）管壁相连的部分设置清杂管道（4），所述清杂管道（4）的管壁上滑动连接滑动塞（5），所述滑动塞（5）的自由端与所述清杂管道（4）滑动配合，所述滑动塞（5）另一端面设有复位弹簧（6），所述复位弹簧（6）的另一端固定在所述阀体（2）上，所述清杂管道（4）的侧壁连通杂质槽（7），当过滤网（3）前杂质少水压小时，滑动塞（5）的顶端高于清杂管道（4）与杂质槽（7）连通口的顶端；当过滤网（3）前杂质多水压大时，滑动塞（5）经挤压使其顶端低于清杂管道（4）与杂质槽（7）连通口的顶端，所述杂质槽（7）底部设置排污口（8）。As shown in Figure 1: a connecting valve for water conservancy engineering, including a connecting pipe (1) and a valve body (2), the connecting pipe (1) is provided with a filter (3), characterized in that the filter (3) The valve body (2) is connected to the side wall between the inlet of the connecting pipe (1), and the part of the valve body (2) connected to the wall of the connecting pipe (1) is provided with a cleaning pipe ( 4), the sliding plug (5) is slidably connected to the pipe wall of the cleaning pipeline (4), the free end of the sliding plug (5) is slidingly fitted with the cleaning pipeline (4), and the sliding plug ( 5) The other end is provided with a return spring (6), the other end of the return spring (6) is fixed on the valve body (2), and the side wall of the cleaning pipeline (4) is connected to the impurity tank (7 ), when the water pressure in front of the filter screen (3) is low, the top of the sliding plug (5) is higher than the top of the connection port between the cleaning pipe (4) and the impurity tank (7); when the water pressure in front of the filter screen (3) is high When it is large, the top of the sliding plug (5) is squeezed so that it is lower than the top of the connection port between the impurity cleaning pipe (4) and the impurity tank (7), and the bottom of the impurity tank (7) is provided with a sewage outlet (8).
进一步的，所述滑动塞（5）的自由端设有橡胶垫。Further, the free end of the sliding plug (5) is provided with a rubber pad.
进一步的，所述连接管（1）的进口的端部和出口的端部均设有密封橡胶。Further, the inlet end and the outlet end of the connecting pipe (1) are provided with sealing rubber.
进一步的，所述连接阀材质为塑料。Further, the connection valve is made of plastic.
进一步的，所述滑动塞（5）的自由端与所述清杂管道（4）的滑动配合通过在所述清杂管道（4）侧壁设置导轨实现。导轨保证滑动塞在清杂管道内滑动。Further, the sliding fit between the free end of the sliding plug (5) and the cleaning pipeline (4) is realized by setting guide rails on the side wall of the cleaning pipeline (4). The guide rail ensures that the sliding plug slides in the cleaning pipeline.
在使用本发明时，将连接管的进口与进水口接头连接，将连接管的出口与出水口接头连接，流水经过滤网过滤，阻挡在过滤网前的杂质过多时，流速降低，过滤网前端的水压增加，挤压滑动塞，水流带动混浊的杂质进入杂质槽，过滤网前的杂质减少，水压减小，滑动塞在复位弹簧的作用下，恢复原状，完成了清杂的过程，打开排污口，将杂质槽内的污水排出。When using the present invention, the inlet of the connecting pipe is connected to the water inlet joint, the outlet of the connecting pipe is connected to the water outlet joint, and the flowing water is filtered through the filter screen. When there are too many impurities blocked in front of the filter screen, the flow rate decreases and the front end of the filter screen The water pressure increases, the sliding plug is squeezed, the water flow drives the turbid impurities into the impurity tank, the impurities in front of the filter screen decrease, the water pressure decreases, and the sliding plug returns to its original shape under the action of the return spring, completing the cleaning process. Open the sewage outlet to discharge the sewage in the impurity tank.
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和变形，这些改进和变形也应视为本发明的保护范围。The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made. It should also be regarded as the protection scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555879.5A CN106015710B (en) | 2016-07-15 | 2016-07-15 | A kind of hydraulic engineering connection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555879.5A CN106015710B (en) | 2016-07-15 | 2016-07-15 | A kind of hydraulic engineering connection valve |
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| Publication Number | Publication Date |
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| CN106015710A CN106015710A (en) | 2016-10-12 |
| CN106015710B true CN106015710B (en) | 2018-02-23 |
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| CN201610555879.5A Expired - Fee Related CN106015710B (en) | 2016-07-15 | 2016-07-15 | A kind of hydraulic engineering connection valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107420683A (en) * | 2017-08-31 | 2017-12-01 | 安徽大地环保科技有限公司 | A kind of pipeline with voltage stabilizing function |
| CN111268815A (en) * | 2020-03-06 | 2020-06-12 | 上海宇豪环境工程有限公司 | Sea water desalination equipment |
Citations (5)
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|---|---|---|---|---|
| CN102537391A (en) * | 2012-02-22 | 2012-07-04 | 山东双轮股份有限公司 | Vacuum gate valve |
| CN103453166A (en) * | 2013-09-18 | 2013-12-18 | 石家庄嘉祥精密机械有限公司 | Pneumatic draining valve for locomotive air source system filter |
| CN204051280U (en) * | 2014-08-14 | 2014-12-31 | 天津市精沃阀门科技有限公司 | A kind of Filter valve for Dual-Phrase Distribution of Gas olid |
| CN104947745A (en) * | 2015-05-09 | 2015-09-30 | 罗涛 | Sewage discharging and tank cleaning valve for water tank |
| CN205001532U (en) * | 2015-09-07 | 2016-01-27 | 中石化石油工程机械有限公司研究院 | High -pressure wafer valve that surges of preventing leaking |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3650971B2 (en) * | 2002-11-22 | 2005-05-25 | 株式会社イワキ | Spool valve structure |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537391A (en) * | 2012-02-22 | 2012-07-04 | 山东双轮股份有限公司 | Vacuum gate valve |
| CN103453166A (en) * | 2013-09-18 | 2013-12-18 | 石家庄嘉祥精密机械有限公司 | Pneumatic draining valve for locomotive air source system filter |
| CN204051280U (en) * | 2014-08-14 | 2014-12-31 | 天津市精沃阀门科技有限公司 | A kind of Filter valve for Dual-Phrase Distribution of Gas olid |
| CN104947745A (en) * | 2015-05-09 | 2015-09-30 | 罗涛 | Sewage discharging and tank cleaning valve for water tank |
| CN205001532U (en) * | 2015-09-07 | 2016-01-27 | 中石化石油工程机械有限公司研究院 | High -pressure wafer valve that surges of preventing leaking |
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