CN203874541U - Front-end filtering device for agricultural water settling pond - Google Patents
Front-end filtering device for agricultural water settling pond Download PDFInfo
- Publication number
- CN203874541U CN203874541U CN201420318696.8U CN201420318696U CN203874541U CN 203874541 U CN203874541 U CN 203874541U CN 201420318696 U CN201420318696 U CN 201420318696U CN 203874541 U CN203874541 U CN 203874541U
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- China
- Prior art keywords
- flow regulator
- strut
- sedimentation basin
- mesh bag
- water
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Abstract
The utility model discloses a front-end filtering device for an agricultural water settling pond, relates to the technical field of agricultural irrigation and solves the problems that a fence type filtering device is easy to block and difficult to clean. According to the main technical scheme, the front-end filtering device is mounted at the joint of a ditch and a settling pond and comprises a water flow regulator, a filtering net bag and a support frame, wherein an air inlet is formed in one end of the water flow regulator, and an air outlet is formed in the other end of the water flow regulator; water paddling sheets are fixed on the inner wall of the water flow regulator and a 10-50-degree angle is formed between each water paddling sheet and the axial direction of the water flow regulator; the water flow regulator is fixedly mounted in the ditch; a bag hole of the filtering net bag is connected with the air outlet of the water flow regulator; the support frame is fixedly connected with the settling pond and is used for supporting the filtering net bag.
Description
Technical field
The utility model relates to agricultural irrigation technology, particularly relates to a kind of filter for agricultural irrigation systems.
Background technology
Agricultural irrigation surface water pollution used is very general, and its pollution sources mainly comprise the physical pollution things such as sand grains, earth, the residual branch of plant, leaf, mineral chip, plastic flakes, and the organic pollutant such as the sticky discharge that produces of the growth such as bacterium, fungi.The existence of these materials has a strong impact on the potentiality performance of the irrigation system taking drip irrigation technique as main support.
The current filtration means to this class material, adopt arranges simple fence type filter more, and current enter settling pit after filtering through blocking, and then through water pump, pressurization enters filter and finally enters field and complete irrigation.In use have following problem, the easy contaminated thing of fence type filter stops up, and blocked fence cleans very difficult, and often causes large-scale pollutant to enter filter, easily causes in a short period of time plugged filter.Shut down and safeguard that filtration system makes irrigation efficiency discount greatly frequently, especially make full-automatic back washing well strainer can not bring into play preferably its advantage, seriously affected and irrigated normally carrying out of work.
Summary of the invention
In view of this, the utility model embodiment provides a kind of agricultural water sedimentation basin front end filter, and main purpose is to reduce filter the probability stopping up occurs in running, reduces filtration system and shuts down maintenance, increases irrigation efficiency.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
On the one hand, the utility model embodiment provides a kind of agricultural water sedimentation basin front end filter, is arranged on channel and sedimentation basin junction, and it comprises:
Flow regulator, one end is water inlet, the other end is delivery port; The inwall of flow regulator is fixed with water-poking sheet, and water-poking sheet and flow regulator axial direction are 10～50 degree angles; Flow regulator is fixedly mounted in described channel;
Filtering mesh bag, the sack of described filtering mesh bag is connected with the delivery port of flow regulator;
Bracing frame, is fixedly connected with sedimentation basin, supports described filtering mesh bag.
Agricultural water sedimentation basin front end filter as above, further, also comprises alarm assemblies, comprises hydraulic pressure sensor, signal processor and alarm; Described hydraulic pressure sensor is arranged on the water outlet of flow regulator, and Real-Time Monitoring hydraulic pressure also passes to signal processor by hydraulic signal; Described signal processor receives the hydraulic signal from hydraulic pressure sensor, hydraulic pressure data and setting threshold are contrasted, and output alarm signal is to alarm; Described alarm receives alarm signal and reports to the police.
Agricultural water sedimentation basin front end filter as above, further, also comprises current baffle plate, can insert the baffle plate socket that is arranged on flow regulator delivery port one end.
Agricultural water sedimentation basin front end filter as above, further, delivery port one end of flow regulator has annular projection radially, and the sack of filtering mesh bag is inserted in annular projection, and fixes with buckle type connector.
Agricultural water sedimentation basin front end filter as above, further, the sack of filtering mesh bag has the anti-tear edge sealing that draws material.
Agricultural water sedimentation basin front end filter as above, further, is also fixed with the connecting plate of pair of opposing on the outer wall of flow regulator;
Described mesh bag bracing frame comprises the first strut, the second strut, the 3rd strut, the 4th strut and gripper shoe; One end of the first strut is connected with a connecting plate, and the other end is connected with the 3rd strut; One end of the second strut is connected with another connecting plate, and the other end is connected with the 4th strut; The cross section of described gripper shoe is arc, and a side of gripper shoe is provided with baffle plate, opposite side opening; Described gripper shoe is arranged between the first strut and the second strut.
The beneficial effects of the utility model are:
Irrigation water to be filtered flows into from the water inlet of flow regulator, the current that contact with water-poking sheet are subject to the operation of water-poking sheet, flow along water-poking sheet surface, because water-poking sheet and flow regulator axial direction (being the direction that irrigation water flows into) are 10～50 degree angles, the current that are struck flow out delivery port with shunting spiral way.The current of spiral way produce certain centrifugal force, make the Organic Compound pollutants such as sticky discharge that the growth such as the physical pollution things such as the residual branch of plant, leaf, mineral chip, plastic flakes and bacterium, fungi produces enter filtering mesh bag with spiral current flowing mode, avoid the agglomerating obstruction mesh that enters of pollutant; Meanwhile, the fluid-mixing forming after current mix with pollutant continues ceaselessly to wash away filtering mesh bag in turbulent mode in filtering mesh bag, has avoided stopping up mesh taking floating thing as main pollutant in static mode.
In irrigation system, use the filter of the utility model embodiment, can reduce the equipment such as automatic backwashing filter, sandstone separator the probability stopping up occurs in running, reduce filtration system and shut down maintenance, increase irrigation efficiency.In addition, pollutant centralized collection, in filtering mesh bag, when cleaning is taken off filtering mesh bag, has reduced the cost of labor cleaning's filter, cleans simpler.
Brief description of the drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
A kind of agricultural water sedimentation basin front end filter overall schematic that Fig. 1 provides for the utility model embodiment;
A kind of flow regulator and bracing frame schematic diagram that Fig. 2 provides for the utility model embodiment;
A kind of flow regulator schematic diagram that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the tangent plane schematic diagram of Fig. 3;
Fig. 5 is the schematic top plan view of Fig. 3;
The alarm assemblies schematic diagram that Fig. 6 provides for the utility model embodiment.
In accompanying drawing, the list of parts of each label representative is as follows:
1, flow regulator, 11, water-poking sheet, 12, annular projection, 13, baffle plate socket, 14, connecting plate, 15, erection column, 2, filtering mesh bag, 21, sack, 3, bracing frame, 31, gripper shoe, 32, the first strut, 33, the second strut, 34, the 3rd strut, 35, the 4th strut, 36, baffle plate, 4, buckle type connector, 5, alarm assemblies, 51, hydraulic pressure sensor, 52, signal processor, 53, alarm.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
The utility model embodiment problem to be solved is that the easy contaminated thing of fence type filter stops up.As shown in Figure 1, a kind of agricultural water sedimentation basin front end filter overall schematic providing for the utility model embodiment.This agricultural water sedimentation basin front end filter is arranged on channel and sedimentation basin junction, and it comprises:
Flow regulator 1, one end is water inlet, the other end is delivery port; The inwall of flow regulator is fixed with water-poking sheet 11, and water-poking sheet 11 is 10～50 degree angles with flow regulator axial direction; Flow regulator 1 is fixedly mounted in described channel; In preferred embodiment, water-poking sheet 11 is 30 degree angles with flow regulator axial direction, and 3-5 is set encloses the water-poking sheet being parallel to each other, to strengthen current disturbance effect.
Filtering mesh bag 2, the sack of described filtering mesh bag is connected with the delivery port of flow regulator;
Bracing frame 3, is fixedly connected with sedimentation basin, supports described filtering mesh bag.
The operation principle of above-described embodiment filter is as follows: irrigation water to be filtered flows into from the water inlet of flow regulator, the current that contact with water-poking sheet are subject to the effect of water-poking sheet, flow along water-poking sheet surface, because water-poking sheet and flow regulator axial direction (being the direction that irrigation water flows into) are 10～50 degree angles, the current that are struck flow out delivery port in a spiral manner.The current of spiral way produce certain centrifugal force, make the Organic Compound pollutants such as sticky discharge that the growth such as the physical pollution things such as the residual branch of plant, leaf, mineral chip, plastic flakes and bacterium, fungi produces enter filtering mesh bag with spiral current flowing mode, avoid the agglomerating obstruction mesh that enters of pollutant; Meanwhile, the fluid-mixing forming after current mix with pollutant continues ceaselessly to wash away filtering mesh bag in turbulent mode in filtering mesh bag, has avoided stopping up mesh taking floating thing as main pollutant in static mode.
In order to make flow regulator be arranged on more firmly channel, the flow regulator outer wall in above-described embodiment also has erection column 15, in the time that irrigation system is built, erection column 15 use cement and channel is built and is integrated.
Agricultural water sedimentation basin front end filter in above-described embodiment is after operation one end time, and the pollutant of filtration accumulates at filtering mesh bag, finally can be caused mesh bag to stop up if irregularly removed.If adopt manual detection contaminants situation, and how much judge whether to clear up according to pollutant, can waste workman's workload, inefficiency.Above-described embodiment is further improved: described agricultural water sedimentation basin front end filter also comprises alarm assemblies 5, and alarm assemblies comprises, hydraulic pressure sensor 51, signal processor 52 and alarm 53; Described hydraulic pressure sensor 51 is arranged on the water outlet of flow regulator, and Real-Time Monitoring hydraulic pressure also passes to signal processor 52 by hydraulic signal; Described signal processor 52 receives the hydraulic signal from hydraulic pressure sensor 51, and hydraulic pressure data and setting threshold are contrasted, and in the time that hydraulic pressure data are greater than the hydraulic pressure threshold value of setting, output alarm signal is to alarm 53; Described alarm 53 receives alarm signal and reports to the police.
In concrete implementation process, described agricultural water sedimentation basin front end filter, also comprises current baffle plate, can insert the baffle plate socket 13 that is arranged on flow regulator delivery port one end.Can or change mesh bag in cleaning time, fast, easily front end water source is shut to convenient operation.
In concrete implementation process, described agricultural water sedimentation basin front end filter, delivery port one end of flow regulator has annular projection 12 radially, and the sack 21 of filtering mesh bag is inserted in annular projection 12, and fixing with buckle type connector 4.Utilize the buckle type connector of adjustable in length, can realize flow regulator and be connected with the quick of filtering mesh bag, make change, cleaning filtering mesh bag more convenient.In addition, in case of emergency, as while thering is no available buckle type connector, also can use the sack of rope, the fixing filtering mesh bag of metal wire.
The agricultural water sedimentation basin front end filter of above-described embodiment is in use found, the sack of filtering mesh bag goes out very easily to damage, in order to extend the service life of filtering mesh bag, the sack 21 of filtering mesh bag has the anti-tear edge sealing that draws material, as the edge sealing of canvas material.
In concrete implementation process, on the outer wall of flow regulator, be also fixed with the connecting plate 14 of pair of opposing; Described mesh bag bracing frame 3 comprises the first strut 32, the second strut 33, the 3rd strut 34, the 4th strut 35 and gripper shoe 31; One end of the first strut is connected with a connecting plate 14, and the other end is connected with the 3rd strut 34; One end of the second strut is connected with another connecting plate 14, and the other end is connected with the 4th strut 35; The cross section of described gripper shoe 31 is arc, and a side of gripper shoe 31 is provided with baffle plate 36, opposite side opening; Described gripper shoe 31 is arranged between the first strut 32 and the second strut 33.In specific implementation process, gripper shoe and baffle plate adopt mesh-structuredly, to reduce as far as possible bracing frame suffered resistance in water, the water after filtering can be passed through fast.
One end of the first strut and the second strut all has 2-5 distance adjustment hole, while being bolted, can determine as required fixed position with connecting plate.One end of the 3rd strut and the 4th strut all has 2-5 distance adjustment hole, for regulating the height of the first strut and the second strut.Above-mentioned adjustable mounting means, in order to ensure that bracing frame is applicable to multiple installation environment.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can, in essence of the present utility model and protection domain, make various amendments or be equal to replacement the utility model, this amendment or be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (6)
1. an agricultural water sedimentation basin front end filter, is arranged on channel and sedimentation basin junction, it is characterized in that, comprising:
Flow regulator (1), one end is water inlet, the other end is delivery port; The inwall of flow regulator is fixed with water-poking sheet (11), and water-poking sheet (11) is 10～50 degree angles with flow regulator axial direction; Flow regulator (1) is fixedly mounted in described channel;
Filtering mesh bag (2), the sack of described filtering mesh bag is connected with the delivery port of flow regulator;
Bracing frame (3), is fixedly connected with sedimentation basin, supports described filtering mesh bag.
2. agricultural water sedimentation basin front end filter according to claim 1, it is characterized in that, also comprise alarm assemblies (5), comprise, hydraulic pressure sensor (51), signal processor (52) and alarm (53); Described hydraulic pressure sensor (51) is arranged on the water outlet of flow regulator, and Real-Time Monitoring hydraulic pressure also passes to signal processor (52) by hydraulic signal; Described signal processor (52) receives the hydraulic signal from hydraulic pressure sensor (51), hydraulic pressure data and setting threshold are contrasted, and output alarm signal is to alarm (53); Described alarm (53) receives alarm signal and reports to the police.
3. agricultural water sedimentation basin front end filter according to claim 1, is characterized in that, also comprises current baffle plate, can insert the baffle plate socket (13) that is arranged on flow regulator delivery port one end.
4. agricultural water sedimentation basin front end filter according to claim 1, it is characterized in that, delivery port one end of flow regulator has annular projection (12) radially, the sack (21) of filtering mesh bag is inserted in annular projection (12), and fixing with buckle type connector (4).
5. agricultural water sedimentation basin front end filter according to claim 4, is characterized in that, the sack (21) of filtering mesh bag has the anti-tear edge sealing that draws material.
6. agricultural water sedimentation basin front end filter according to claim 1, is characterized in that, is also fixed with the connecting plate (14) of pair of opposing on the outer wall of flow regulator;
Described mesh bag bracing frame (3) comprises the first strut (32), the second strut (33), the 3rd strut (34), the 4th strut (35) and gripper shoe (31); One end of the first strut is connected with a connecting plate (14), and the other end is connected with the 3rd strut (34); One end of the second strut is connected with another connecting plate (14), and the other end is connected with the 4th strut (35); The cross section of described gripper shoe (31) is arc, and a side of gripper shoe (31) is provided with baffle plate (36), opposite side opening; Described gripper shoe (31) is arranged between the first strut (32) and the second strut (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318696.8U CN203874541U (en) | 2014-06-13 | 2014-06-13 | Front-end filtering device for agricultural water settling pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318696.8U CN203874541U (en) | 2014-06-13 | 2014-06-13 | Front-end filtering device for agricultural water settling pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874541U true CN203874541U (en) | 2014-10-15 |
Family
ID=51675087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318696.8U Withdrawn - After Issue CN203874541U (en) | 2014-06-13 | 2014-06-13 | Front-end filtering device for agricultural water settling pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001357A (en) * | 2014-06-13 | 2014-08-27 | 新疆石大赛福节水设备有限公司 | Front end filtering device for agricultural water sedimentation basin |
-
2014
- 2014-06-13 CN CN201420318696.8U patent/CN203874541U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001357A (en) * | 2014-06-13 | 2014-08-27 | 新疆石大赛福节水设备有限公司 | Front end filtering device for agricultural water sedimentation basin |
| CN104001357B (en) * | 2014-06-13 | 2016-01-20 | 新疆石大赛福节水设备有限公司 | A kind of agricultural water sedimentation basin front end filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20160120 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |