CN2772213Y - Controllable water-saving discharger of farmland - Google Patents
Controllable water-saving discharger of farmland Download PDFInfo
- Publication number
- CN2772213Y CN2772213Y CN 200520069731 CN200520069731U CN2772213Y CN 2772213 Y CN2772213 Y CN 2772213Y CN 200520069731 CN200520069731 CN 200520069731 CN 200520069731 U CN200520069731 U CN 200520069731U CN 2772213 Y CN2772213 Y CN 2772213Y
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- China
- Prior art keywords
- portable plate
- sealing
- hole
- fixed head
- water
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a controllable water-saving discharger for a farmland, which comprises a main body, a fixing plate and a movable plate, wherein the main body is provided with a water receiving cavity; the fixing plate is fixedly arranged in the water receiving cavity, and causes the water receiving cavity to be divided into two parts; the movable plate is rotationally connected with the fixing plate; the bottom part of the main body is provided with a base, and the top end of the main body is provided with a top cover; a water inlet passage is arranged on the base; a water outlet is positioned above the fixing plate, and the lower side of the water outlet is provided with a baffle sill. The utility model has the advantages that the effect of the energy dissipation is good, the movable plate is rotated correspondingly to the fixing plate to close or open a water stop hole to control the closing and the opening of the discharger, the operation is simple, the occupation area of the discharger is small and the cultivation work is favorable.
Description
Technical field
The utility model relates to a kind of farmland jettison gear.
Background technology
In the prior art, usually use butterfly valve and the brick waterpower combination jettison gear that disappears in the farmland, its waterdrainage amount is difficult to regulate, and because the waterpower effect of energy dissipation that brick waterpower disappears is relatively poor, cause the water velocity of delivery port bigger than normal, easily cause water and soil loss, this jettison gear area occupied in the field is bigger simultaneously, the tractor-ploughing operation is impacted, and cost is higher, is difficult to promote the use of.
Summary of the invention
The utility model purpose provides the controlled tailrace of a kind of farmland water-saving, and its effect of energy dissipation is better, and open operation is simple, and its floor space is less.
For achieving the above object, the technical solution adopted in the utility model is: the controlled tailrace of a kind of farmland water-saving, it comprises body with water chamber, be fixedly set in the described water chamber and water chamber separated the portable plate that rotates and be connected for two-part fixed head, with described fixed head, the bottom of described body has base, have the intake tunnel that is connected with water chamber on the described base, the top of described body has top cover.The sidepiece of described body has the delivery port that is connected with water chamber above fixed head, the downside of described delivery port has the power of disappearing bank.Have the sealing hole on the described fixed head, described portable plate has two operating positions at least, under first operating position, and described portable plate sealing sealing hole, under second operating position, the open sealing of described portable plate hole.
Because technique scheme utilization, the utility model compared with prior art has following advantage: drive aquaporin on base into, delivery port is positioned at the top of fixed head, the downside of delivery port has the power of disappearing bank, and its effect of energy dissipation is better, and the relative fixed plate rotates portable plate with sealing or open sealing hole, be closing and opening of this tailrace of controlled, simple to operate, and the floor space of whole tailrace is less, helps the tractor-ploughing operation.
Description of drawings
Accompanying drawing 1 is a main cutaway view of the present utility model;
Accompanying drawing 2 is the user mode figure of the utility model full open;
Accompanying drawing 3 is the fixed head in the accompanying drawing 2 and the vertical view of portable plate;
Accompanying drawing 4 is the semi-open user mode figure of the utility model;
Accompanying drawing 5 is the fixed head in the accompanying drawing 4 and the vertical view of portable plate;
The user mode figure that accompanying drawing 6 is closed for the utility model;
Accompanying drawing 7 is the fixed head in the accompanying drawing 6 and the vertical view of portable plate;
Wherein: 1, body; 2, base; 3, portable plate; 4, sealing ball; 5, accepting hole; 6, fixed head; 7, sealing hole; 8, delivery port; 9, action bars; 10, connecting rod; 11, intake tunnel; 12, the power bank that disappears; 13, water chamber; 14, top cover; 15, square hole;
Embodiment
Referring to accompanying drawing 1-accompanying drawing 7, the controlled tailrace of a kind of farmland water-saving, it comprises body 1 with water chamber 13, be fixedly set in the described water chamber 13 and water chamber 13 separated the portable plate 3 that rotates and be connected for two-part fixed head 6, with described fixed head 6, the bottom of described body 1 has base 2, have the intake tunnel 11 that is connected with water chamber 13 on the described base 2, the top of described body 1 has top cover, the sidepiece of described body 1 has the delivery port 8 that is connected with water chamber 13, and the downside of described delivery port 8 has the power of disappearing bank 12.Have sealing hole 7 on the described fixed head 6, described portable plate 3 has two operating positions at least, under first operating position, and described portable plate 3 sealing sealing holes 7, under second operating position, described portable plate 3 open sealing holes 7.
The oral area in described sealing hole 7 is rounded, has accepting hole 5 on the described portable plate 3, is provided with sealing ball 4 in the described accepting hole 5, and the diameter of described sealing ball 4 is greater than the diameter of the circular oral area in sealing hole 7.Referring to accompanying drawing 6-accompanying drawing 7, when described portable plate 3 was in first operating position, described sealing ball 4 offseted with the oral area edge in sealing hole 7; Referring to accompanying drawing 2 one accompanying drawings 3, when described portable plate 3 was in second operating position, described sealing ball 4 left sealing hole 7.Described portable plate 3 is positioned at the downside of fixed head 6, and described accepting hole 5 has the infraoral that narrows down, the wide diameter less than sealing ball 4 of mouth of the infraoral of described accepting hole 5.
When portable plate 3 during to the position shown in the accompanying drawing 2, accepting hole 5 leaves the below in sealing hole 7, sealing ball 4 is separated with sealing hole 7, sealing hole 7 is promptly by open, current are in intake tunnel 11 enters water chamber 13, through the waterpower energy dissipating effect of the power bank that disappears, make the glassware for drinking water that flows out from delivery port 8 low pressure be arranged, measure big feature; Rotate portable plate 3 to the position shown in the accompanying drawing 6 (in each embodiment shown in the drawings of the present utility model, portable plate 3 promptly arrives this position after rotating 90 degree), part accepting hole 5 below sealing hole 7 over against sealing hole 7, sealing ball 7 is subjected to the impact of the current in the water chamber 13 of portable plate 3 belows and rolling accepting hole 5 in, oral area until sealing ball 4 sealing sealing holes 7, make this tailrace be in closed condition, by the tangent principle in the circular oral area edge in the spherome surface of sealing ball 4 and sealing hole 7 as can be known, the stagnant water effect of sealing ball 4 is stronger.By rotating the operation of portable plate 3, can easily realize the low pressure water-saving irrigation, prevent the water and soil loss that broad irrigation causes, and owing to the water low pressure low speed that flows out from delivery port 8, so delivery port 8 water outlet in a large number, to satisfy the irrigation demand in farmland.Between first operating position of portable plate 3 and second operating position, also there is a centre position, i.e. portable plate 3 residing positions in the semi-open state of tailrace shown in the accompanying drawing 4-accompanying drawing 5.After portable plate 3 rotated 45 degree, facing to half sealing hole 7, the feasible water yield by sealing hole 7 reduced by half part accepting hole 5 below sealing hole 7, and the water yield of this tailrace also reduces by half, to reach the purpose of water-saving irrigation.
Referring to accompanying drawing 3, accompanying drawing 5, accompanying drawing 7, described fixed head 6 is disc, and for making the flow direction and the speed equilibrium of current in water chamber 13, described sealing hole 7 has two, and described two sealing holes 7 are positioned at the relative both sides in the center of circle of fixed head 6.And in order to cooperate the position feature in the sealing hole 7 on the fixed head 6, described portable plate 3 is rectangle, described accepting hole 5 has two, described two accepting holes 5 lay respectively at the relative both sides at its center on the length direction of portable plate 3, current flow to after intake tunnel 11 enters in the water chamber 13 vertically, the equilibrium of waterpower all directions, the water state that goes out of delivery port 8 forms following current, and the waterpower effect of energy dissipation of the feasible power bank 12 that disappears is better.
Referring to each accompanying drawing, be easy to the location for making portable plate 3 rotate back relative fixed plate 6, the circle centre position of described fixed head 6 has square hole 15, be connected with connecting rod 10 on the described portable plate 3, described connecting rod 10 passes square hole 15 back rotating with top cover 14 and is connected, and connecting rod 10 extends along the direction of axis line of fixed head 6.And for ease of operation, described connecting rod 10 extends to the outside of top cover 14, is connected with action bars 9 on the connecting rod 10 in the outside of described top cover 14.Stir action bars 9 and can realize the rotation of portable plate 3, and portable plate 3 rotates on horizontal plane, and the direction of current is vertical, so stir the simple to operate light of action bars 9, and product interior stress equalization, be difficult to damage, whole tailrace can adopt material such as steel fiber reinforced concrete to make, need not metal material, make that the cost cost of product is lower, be convenient to promote the use of.
Claims (6)
1, the controlled tailrace of a kind of farmland water-saving, it is characterized in that: it comprises the have water chamber body [1] of [13], be fixedly set in to separate in the described water chamber [13] and with water chamber [13] and be two-part fixed head [6], the portable plate [3] that rotates and be connected with described fixed head [6], the bottom of described body [1] has base [2], have the intake tunnel [11] that is connected with water chamber [13] on the described base [2], the top of described body [1] has top cover, the sidepiece of described body [1] has the delivery port [8] that is connected with water chamber [13] in fixed head [6] top, the downside of described delivery port [8] has the power of disappearing bank [12], have sealing hole [7] on the described fixed head [6], described portable plate [3] has two operating positions at least, under first operating position, described portable plate [3] sealing sealing hole [7], under second operating position, the open sealing hole [7] of described portable plate [3].
2, the controlled tailrace of farmland water-saving according to claim 1, it is characterized in that: the oral area in described sealing hole [7] is rounded, have accepting hole [5] on the described portable plate [3], be provided with sealing ball [4] in the described accepting hole [5], the diameter of described sealing ball [4] is greater than the diameter of the circular oral area of sealing hole [7], when described portable plate [3] is in first operating position, described sealing ball [4] offsets with the oral area edge in sealing hole [7], when described portable plate [3] was in second operating position, described sealing ball [4] left sealing hole [7].
3, the controlled tailrace of farmland water-saving according to claim 2 is characterized in that: described fixed head [6] is disc, and described sealing hole [7] has two, and described two sealing holes [7] are positioned at the relative both sides in the center of circle of fixed head [6].
4, the controlled tailrace of farmland water-saving according to claim 2, it is characterized in that: described portable plate [3] is rectangle, described accepting hole [5] has two, and described two accepting holes [5] lay respectively at the relative both sides at its center on the length direction of portable plate [3].
5, the controlled tailrace of farmland water-saving according to claim 2, it is characterized in that: described portable plate [3] is positioned at the downside of fixed head [6], described accepting hole [5] has the infraoral that narrows down, the wide diameter less than sealing ball [4] of mouth of the infraoral of described accepting hole [5].
6, the controlled tailrace of farmland water-saving according to claim 1, it is characterized in that: the circle centre position of described fixed head [6] has square hole [15], be connected with connecting rod [10] on the described portable plate [3], described connecting rod [10] passes back the rotating with top cover [14] of square hole [15] and is connected, and described connecting rod [10] extends to the outside of top cover [14], is connected with action bars [9] on the connecting rod [10] in the outside of described top cover [14].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069731 CN2772213Y (en) | 2005-03-08 | 2005-03-08 | Controllable water-saving discharger of farmland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069731 CN2772213Y (en) | 2005-03-08 | 2005-03-08 | Controllable water-saving discharger of farmland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2772213Y true CN2772213Y (en) | 2006-04-19 |
Family
ID=36707464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520069731 Expired - Fee Related CN2772213Y (en) | 2005-03-08 | 2005-03-08 | Controllable water-saving discharger of farmland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2772213Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104881051A (en) * | 2015-06-18 | 2015-09-02 | 河海大学 | Self-elevating irrigation water volume accurate metering and control device |
| CN107011930A (en) * | 2017-05-25 | 2017-08-04 | 郑仲新 | A kind of organic garbage treatment system |
-
2005
- 2005-03-08 CN CN 200520069731 patent/CN2772213Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104881051A (en) * | 2015-06-18 | 2015-09-02 | 河海大学 | Self-elevating irrigation water volume accurate metering and control device |
| CN107011930A (en) * | 2017-05-25 | 2017-08-04 | 郑仲新 | A kind of organic garbage treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |