CN112555436B - A irrigation device that is used for interior pipeline liquid level from floater overflow that falls - Google Patents
A irrigation device that is used for interior pipeline liquid level from floater overflow that falls Download PDFInfo
- Publication number
- CN112555436B CN112555436B CN202011442041.8A CN202011442041A CN112555436B CN 112555436 B CN112555436 B CN 112555436B CN 202011442041 A CN202011442041 A CN 202011442041A CN 112555436 B CN112555436 B CN 112555436B
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- China
- Prior art keywords
- overflow
- rod
- inner pipe
- pressure stabilizing
- stabilizing box
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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
- 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
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
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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
- 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
-
- 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
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/30—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a gate valve or sliding valve
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The invention provides a water conservancy irrigation device for floating ball overflow of self-descending liquid level of an inner pipeline, which relates to the field of water conservancy irrigation and comprises a pressure stabilizing box and a partition plate, wherein the pressure stabilizing box is internally provided with the partition plate, and the partition plate is provided with a hole site; one side of the partition board is vertically fixed with a trigger component in the pressure stabilizing box, the trigger component comprises a taper rod, a ball cylinder and a floating ball, the ball cylinder penetrates into the pressure stabilizing box from top to bottom, the floating ball is arranged in the ball cylinder, the taper rod is sleeved in the floating ball, and after the water pressure in the output cavity is relieved, the masking of the execution component on hole positions at the partition board is removed, so that the water pressure in the pressure stabilizing box is dynamically adjusted in the process of masking and removing masking, and the phenomenon that the output pipe is burst under pressure due to the fact that the pipe diameter of the output pipe is smaller than that of the input pipe is avoided.
Description
Technical Field
The invention relates to the field of water conservancy irrigation, in particular to a water conservancy irrigation device for floating ball overflow of an inner pipeline with self-descending liquid level.
Background
Irrigation is a comprehensive scientific technology for developing irrigation drainage, regulating regional water regime, improving farmland water condition, preventing and treating drought, waterlogging, salt and alkali disasters so as to promote stable yield and high yield of agriculture, and aims to carry out storage, regulation, control, distribution and use on agricultural water resources through engineering technical measures, improve soil and cultivate fertilizer by combining agricultural technical measures, enlarge land utilization and achieve the aim of high and stable yield of agriculture.
Among the irrigation, when the input pipe diameter is greater than the output pipe diameter, the output tube very easily appears because of the pipe pressure big, the phenomenon of bursting that leads to, to this kind of phenomenon, adjust water pressure through the main valve of control mostly, nevertheless in actual irrigation, the irrigation system who is interim equipment mostly, and the valve rate of utilization is extremely low in irrigation system, on the basis of above-mentioned phenomenon, under no valve comes the control water pressure prerequisite, adopts the floater control to solve the puzzlement that faces at present.
Disclosure of Invention
The invention aims to provide a water conservancy irrigation device for floating ball overflow of an inner pipeline with self-descending liquid level, so as to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a water conservancy irrigation device that is used for interior pipeline liquid level from floater overflow that falls, includes surge tank and baffle, its characterized in that: a partition plate is arranged in the pressure stabilizing box, and a hole site is arranged at the partition plate; one side of the partition board is vertically fixed with a trigger assembly in the pressure stabilizing box, the trigger assembly comprises a taper rod, a ball cylinder and a floating ball, the ball cylinder penetrates through the pressure stabilizing box from top to bottom and extends into the pressure stabilizing box, the floating ball is arranged in the ball cylinder, the taper rod is sleeved in the floating ball, the top end of the taper rod is fixed with an execution assembly, and the execution assembly extends into a pressure stabilizing box cavity on the other side of the partition board from top to bottom.
Preferably, the diameter of the upper end face of the conical rod is larger than that of the lower end face of the conical rod, a conical channel is arranged in the floating ball, and the conical rod is inserted into the conical channel in a penetrating mode.
Preferably, the surface of the ball cylinder is uniformly penetrated with fine holes, and a thin plate is attached to the side, facing the hole position of the partition plate, of the surface of the ball cylinder.
Preferably, the executive component comprises a connecting rod, a U-shaped rod, a vertical rod and a choke disc, the U-shaped rod is arranged at the top end of the voltage stabilizing box, the vertical rod and the connecting rod are fixed on two sides of the U-shaped rod respectively at positions located at vertical positions, the connecting rod is connected with a taper rod, the vertical rod stretches into the cavity on the other side of the partition plate, and the choke disc is connected to the bottom end of the vertical rod.
Preferably, an adjusting component is fixed at the top end of the pressure stabilizing box below the U-shaped rod, and the adjusting component is vertically inserted in the center of the U-shaped rod.
Preferably, the adjusting assembly comprises a nut, a screw and a sleeve, the sleeve is fixed at the top end of the pressure stabilizing box, the screw is bolted in the sleeve, and the screw is vertically inserted into the U-shaped rod; and a nut is arranged below the U-shaped rod and is bolted to the screw.
Preferably, one end of the pressure stabilizing box is connected with an input tube in a penetrating way at a position close to the bottom edge, and the other end of the input tube, which is positioned at the opposite position of the input tube, is connected with an output tube in a penetrating way.
The beneficial effects of the invention are:
1. when the taper rod drives the execution assembly to move, the execution assembly shields the hole sites at the partition plate so as to achieve the purpose of relieving the water pressure at the output cavity, and after the water pressure in the output cavity is relieved, the shield of the execution assembly on the hole sites at the partition plate is released, so that the water pressure in the pressure stabilizing box is dynamically adjusted in the process of shielding and shielding release, and the phenomenon that an output pipe is cracked under pressure due to the fact that the pipe diameter of the output pipe is smaller than that of an input pipe is avoided.
2. The invention relates to a process of up-and-down movement of an execution assembly relative to a pressure stabilizing box, namely a process of masking and masking the hole position of a partition plate by a current disc in the execution assembly, wherein the two actions of masking and masking are based on the driving of a trigger assembly, so that the aim of dynamically balancing the water pressure in an input cavity and an output cavity is fulfilled in mutual alternation.
Drawings
FIG. 1 is a schematic diagram of an irrigation device with a floating ball overflow for self-descending liquid level in an inner pipe according to the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a sensing assembly according to the present invention;
FIG. 4 is a schematic diagram of an actuator assembly of the present invention;
FIG. 5 is a schematic view of the adjusting assembly of the present invention;
reference numerals: 1. an input tube; 2. a voltage stabilizing box; 3. an adjustment assembly; 4. an execution component; 5. an output pipe; 6. a trigger component; 31. a nut; 32. a screw; 33. a sleeve; 41. a connecting rod; 42. a U-shaped rod; 43. a vertical rod; 44. a choke plate; 61. a tapered rod; 62. a ball cylinder; 63. a floating ball.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the implementation belong to the protection scope of the invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, the irrigation device for the floating ball overflow of the liquid level self-drop of the inner pipeline comprises a pressure stabilizing box 2 and a partition plate, wherein the partition plate is arranged in the pressure stabilizing box 2, and hole sites are arranged at the position of the partition plate; a trigger assembly 6 is vertically fixed on one side of the partition board in the pressure stabilizing box 2, the trigger assembly 6 comprises a conical rod 61, a ball cylinder 62 and a floating ball 63, the ball cylinder 62 penetrates into the pressure stabilizing box 2 from top to bottom, the floating ball 63 is arranged in the ball cylinder 62, the conical rod 61 is sleeved in the floating ball 63, an execution assembly 4 is fixed at the top end of the conical rod 61, the execution assembly 4 extends into a cavity of the pressure stabilizing box 2 on the other side of the partition board from top to bottom, wherein the diameter of the upper end face of the conical rod 61 is larger than that of the lower end face, a conical channel is arranged in the floating ball 63, and the conical rod 61 is inserted in the conical channel; the surface of the ball cylinder 62 is uniformly penetrated with fine holes, and a thin plate is attached to one side of the surface of the ball cylinder 62 facing the hole position of the partition plate.
In this embodiment, when the water level in the cavity rises due to the limited discharge capacity of the output pipe in the output cavity on one side of the partition board, the hydraulic pressure increases, based on the floating ball 63 moving upward relative to the conical rod 61 under the action of buoyancy and moving upward to the scale mark, the conical rod 61 and the floating ball 63 are driven to move upward relative to the ball cylinder 62 together, and then the execution component 4 extends into the input cavity based on the execution component 4, and the conical rod 61 drives the execution component 4 to move, so that the execution component 4 covers the hole position of the partition board, and the purpose of relieving the hydraulic pressure at the output cavity is achieved.
In this embodiment, after the water pressure in the output cavity is relieved, the floating ball 63 moves downwards based on the liquid level, and in the downward movement, the masking of the hole site of the partition plate by the execution assembly 4 is released, so that in the masking and the masking release, the water pressure in the pressure stabilizing box 2 is dynamically adjusted to avoid the pressure burst phenomenon of the output pipe 5 caused by the pipe diameter of the output pipe 5 being smaller than that of the input pipe 1.
Example 2
As shown in fig. 1-4, an irrigation device for inner pipeline liquid level self-descending floating ball overflow comprises an execution assembly 4, wherein the execution assembly comprises a connecting rod 41, a U-shaped rod 42, a vertical rod 43 and a flow blocking disc 44, the U-shaped rod 42 is arranged at the top end of a pressure stabilizing box 2, the vertical rod 43 and the connecting rod 41 are respectively fixed at the vertical position on two sides of the U-shaped rod 42, the connecting rod 41 is connected with a conical rod 61, the vertical rod 43 extends into a cavity on the other side of a partition plate, and the flow blocking disc 44 is connected with the bottom end of the vertical rod 43.
In this embodiment, the executing component 4 moves up and down relative to the surge tank 2, that is, the current disc 44 in the executing component 4 masks and unmasks the hole sites on the partition board, and the two actions of masking and unmasking are based on the driving of the triggering component 6, so that the purpose of dynamically balancing the water pressure in the input cavity and the output cavity is achieved in mutual alternation.
Example 3
As shown in fig. 1-5, in the irrigation device for the floating ball overflow of the liquid level self-descending of the inner pipeline, an adjusting assembly 3 is fixed at the top end of a pressure stabilizing box 2 below a U-shaped rod 42, and the adjusting assembly 3 is vertically inserted in the center of the U-shaped rod 42; the adjusting assembly 3 comprises a nut 31, a screw 32 and a sleeve 33, the sleeve 33 is fixed at the top end of the pressure stabilizing box 2, the screw 32 is bolted in the sleeve 33, and the screw 32 vertically penetrates through the U-shaped rod 42; the nut 31 is arranged below the U-shaped rod 42, and the nut 31 is bolted to the screw 32.
In the embodiment, a user can adjust the basic height of the executing assembly 4 relative to the surge tank 2 based on the rotation of the nut 31 relative to the screw 32 according to the use condition in use, and the dynamic adjusting range is narrowed under the condition that the basic height is clear.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a water conservancy irrigation device that is used for interior pipeline liquid level from floater overflow that falls, includes surge tank (2) and baffle, its characterized in that: a partition plate is arranged in the pressure stabilizing box (2), and hole sites are arranged at the partition plate; one side of baffle is located surge tank (2) vertical fixed with trigger assembly (6), and trigger assembly (6) include taper rod (61), ball section of thick bamboo (62) and floater (63), ball section of thick bamboo (62) top-down runs through and stretches into in surge tank (2), is provided with floater (63) in ball section of thick bamboo (62), and floater (63) endotheca has taper rod (61), and taper rod (61) top is fixed with executive component (4), and executive component (4) top-down stretches into in surge tank (2) cavity to the baffle opposite side.
2. The irrigation device as claimed in claim 1, wherein the float overflow means is adapted to overflow the inner pipe when the liquid level in the inner pipe drops below a predetermined level, and wherein: the diameter of the upper end face of the conical rod (61) is larger than that of the lower end face, a conical channel is arranged in the floating ball (63), and the conical rod (61) is inserted into the conical channel.
3. The irrigation device as claimed in claim 1, wherein the float overflow means is adapted to overflow the inner pipe when the liquid level in the inner pipe drops below a predetermined level, and wherein: fine holes are uniformly penetrated through the surface of the ball cylinder (62), and a thin plate is attached to one side, facing the hole position of the partition plate, of the surface of the ball cylinder (62).
4. The irrigation device as recited in claim 1, wherein the float overflow valve is configured to allow a fluid level in the inner pipe to drop automatically, and wherein the float overflow valve is configured to: executive component (4) are including connecting rod (41), U type pole (42), montant (43) and choke disc (44), steady voltage case (2) top is provided with U type pole (42), and the both sides of U type pole (42) are being fixed with montant (43) and connecting rod (41) respectively lieing in vertical position punishment, and connecting rod (41) are connected with taper rod (61), and montant (43) stretch into in the baffle opposite side cavity, and the bottom of montant (43) is connected with choke disc (44).
5. The irrigation device as claimed in claim 4, wherein the float overflow means is adapted to overflow the inner pipe when the liquid level in the inner pipe drops below a predetermined level, and wherein: and an adjusting component (3) is fixed at the top end of the pressure stabilizing box (2) below the U-shaped rod (42), and the adjusting component (3) vertically penetrates through the center of the U-shaped rod (42).
6. The irrigation device as claimed in claim 5, wherein the float overflow means is adapted to overflow the inner pipe when the liquid level in the inner pipe drops below a predetermined level, and wherein: the adjusting assembly (3) comprises a nut (31), a screw (32) and a sleeve (33), the sleeve (33) is fixed at the top end of the pressure stabilizing box (2), the screw (32) is bolted in the sleeve (33), and the screw (32) vertically penetrates through the U-shaped rod (42); a nut (31) is arranged below the U-shaped rod (42), and the nut (31) is bolted to the screw (32).
7. The irrigation device as claimed in claim 1, wherein the float overflow means is adapted to overflow the inner pipe when the liquid level in the inner pipe drops below a predetermined level, and wherein: one end of the pressure stabilizing box (2) is connected with an input tube (1) at a position close to the bottom edge in a penetrating way, and the other end of the input tube (1) at a position opposite to the pressure stabilizing box (2) is connected with an output tube (5) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011442041.8A CN112555436B (en) | 2020-12-08 | 2020-12-08 | A irrigation device that is used for interior pipeline liquid level from floater overflow that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011442041.8A CN112555436B (en) | 2020-12-08 | 2020-12-08 | A irrigation device that is used for interior pipeline liquid level from floater overflow that falls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112555436A CN112555436A (en) | 2021-03-26 |
| CN112555436B true CN112555436B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011442041.8A Active CN112555436B (en) | 2020-12-08 | 2020-12-08 | A irrigation device that is used for interior pipeline liquid level from floater overflow that falls |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5135032A (en) * | 1991-08-14 | 1992-08-04 | Foster Valve Corporation | Slurry gate valve |
| CN2198469Y (en) * | 1994-06-17 | 1995-05-24 | 周世祥 | Multifunction automatic water tap |
| CN2356203Y (en) * | 1998-12-21 | 1999-12-29 | 王军 | New high pressure resistance floating ball valve |
| CN202074107U (en) * | 2011-05-16 | 2011-12-14 | 武汉大禹阀门制造有限公司 | Thread balance type floating valve |
| CN103939660A (en) * | 2014-03-24 | 2014-07-23 | 江苏大学 | Floating ball self-sucking valve with lever structure and design method thereof |
| CN206846051U (en) * | 2016-11-17 | 2018-01-05 | 南通鑫农阀门科技有限公司 | The mechanical magnet-controlled valve in farmland |
| CN109973699A (en) * | 2019-03-08 | 2019-07-05 | 河南宇宙流体科技有限公司 | A kind of efficient high-speed exhaust valve |
-
2020
- 2020-12-08 CN CN202011442041.8A patent/CN112555436B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5135032A (en) * | 1991-08-14 | 1992-08-04 | Foster Valve Corporation | Slurry gate valve |
| CN2198469Y (en) * | 1994-06-17 | 1995-05-24 | 周世祥 | Multifunction automatic water tap |
| CN2356203Y (en) * | 1998-12-21 | 1999-12-29 | 王军 | New high pressure resistance floating ball valve |
| CN202074107U (en) * | 2011-05-16 | 2011-12-14 | 武汉大禹阀门制造有限公司 | Thread balance type floating valve |
| CN103939660A (en) * | 2014-03-24 | 2014-07-23 | 江苏大学 | Floating ball self-sucking valve with lever structure and design method thereof |
| CN206846051U (en) * | 2016-11-17 | 2018-01-05 | 南通鑫农阀门科技有限公司 | The mechanical magnet-controlled valve in farmland |
| CN109973699A (en) * | 2019-03-08 | 2019-07-05 | 河南宇宙流体科技有限公司 | A kind of efficient high-speed exhaust valve |
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| CN112555436A (en) | 2021-03-26 |
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