CN113669492A - Quick exhaust valve for agricultural irrigation pipeline - Google Patents
Quick exhaust valve for agricultural irrigation pipeline Download PDFInfo
- Publication number
- CN113669492A CN113669492A CN202110985998.5A CN202110985998A CN113669492A CN 113669492 A CN113669492 A CN 113669492A CN 202110985998 A CN202110985998 A CN 202110985998A CN 113669492 A CN113669492 A CN 113669492A
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- CN
- China
- Prior art keywords
- side wall
- valve body
- rod
- fixedly connected
- movable rod
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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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
- F16K24/042—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float
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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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
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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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0227—Check valves or pivoted valves with the valve members swinging around an axis located at the edge of or outside the valve member
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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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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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
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a quick exhaust valve for an agricultural irrigation pipeline, which comprises a valve body, wherein a sealing plate is fixedly connected between the inner walls of the two sides of the valve body, a movable rod is vertically arranged on the side wall of the sealing plate and penetrates through the sealing plate, a floating ball is fixedly connected to the side wall of the lower end of the movable rod, the inner wall of the valve body is rotatably connected with two shuttle-shaped rods through a rotating shaft, the two shuttle-shaped rods are respectively positioned on the two sides of the movable rod and are symmetrical, the side walls of the two sides of the upper end of the movable rod are respectively rotatably connected with one ends of the two shuttle-shaped rods, one end of the shuttle-shaped rod, which is far away from the movable rod, is rotatably connected with a lifting rod sealing plug, one end of the lifting rod, which is far away from the shuttle-shaped rod, is fixedly connected with a ventilation opening matched with the sealing plug, and a sliding rod is fixedly connected between the side wall of the upper end of the sealing plate and the inner wall of the valve body. The invention utilizes the lifting of the floating ball to quickly exhaust gas, is convenient for installing a pipeline and saves time and labor.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a quick exhaust valve for an agricultural irrigation pipeline.
Background
Agriculture is an important industrial sector in national economy, and is a sector that takes land resources as production objects, and is an industry that produces food and industrial raw materials by cultivating animal and plant products. Agriculture belongs to the first industry. The department of planting production by utilizing land resources is planting industry, the department of aquaculture by utilizing the space of water areas on the land is aquaculture industry, also called fishery, the department of cultivating and cutting forest trees by utilizing the land resources is forestry, and the department of developing livestock by utilizing the land resources or directly utilizing grasslands is livestock industry. Small scale processing or fabrication of these products is a side-product that is an organic component of agriculture. The development and display of these landscapes or regional resources are sightseeing agriculture, also called leisure agriculture, which is a novel agricultural form generated along with the surplus of spare time of people in new period.
Among the prior art, generally utilize the pipeline to go on when carrying out agricultural irrigation, high efficiency is quick like this, but have gas in the pipeline and do not in time discharge and stay in the pipeline, and these gases are gathered together and can be influenced the flow of water, and then reduce the efficiency of irrigation, and it is very inconvenient together to link pipeline and valve in addition, delays the time, for this reason, we provide an agricultural irrigation pipeline quick exhaust valve and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, gases are not discharged in time and are left in a pipeline, the gases are gathered together to influence the flow of water, so that the irrigation efficiency is reduced, the pipeline and a valve are inconvenient to connect, and the time is delayed, and provides a quick exhaust valve for an agricultural irrigation pipeline.
In order to achieve the purpose, the invention adopts the following technical scheme:
an agricultural irrigation pipeline quick exhaust valve comprises a valve body, wherein sealing plates are fixedly connected between the inner walls of the two sides of the valve body, movable rods are vertically arranged on the side walls of the sealing plates, the movable rods penetrate through the sealing plates, floating balls are fixedly connected to the side walls of the lower ends of the movable rods, the inner wall of the valve body is rotatably connected with two shuttle-shaped rods through a rotating shaft, the two shuttle-shaped rods are respectively positioned on the two sides of the movable rods and are symmetrical, the side walls of the two sides of the upper end of each movable rod are respectively rotatably connected with one end of each shuttle-shaped rod, one end, away from the movable rods, of each shuttle-shaped rod is rotatably connected with a lifting rod, one end, away from the shuttle-shaped rods, of each lifting rod is fixedly connected with a sealing plug, a vent hole matched with the corresponding sliding rod is formed in the side wall of the sealing plate, a sliding rod is fixedly connected between the side wall of the upper end of the sealing plate and the inner wall of the valve body, a sliding sleeve matched with the sliding rod is fixedly connected with the side wall of the upper end of the valve body through a reset spring, the reset spring and the sliding sleeve are sleeved on the sliding rod, the side wall of the sliding sleeve is fixedly connected with the side wall of the sealing plug, the side wall of the movable rod is rotatably connected with a transmission rod, the side wall of the upper end of the valve body is provided with an air outlet, the inner wall of the upper end of the valve body is rotatably connected with a sealing baffle matched with the air outlet through a torsion spring, one end of the transmission rod, far away from the movable rod, is rotatably connected with the side wall of the lower end of the sealing baffle, the side wall of the lower end of the valve body is fixedly connected with a fixed seat, the side wall of the fixed seat is rotatably connected with two arc-shaped racks through two rotating shafts, the side wall of the upper end of the valve body is rotatably connected with a rotating rod, an arc-shaped gear matched with the arc-shaped racks is fixedly sleeved on the rotating rod, one end of the rotating rod, far away from the valve body, is fixedly connected with a hand wheel, and the side wall of the upper end of the valve body is rotatably connected with a swinging rod through a torsion spring, the end fixedly connected with hexagonal fixture block that torsion spring was kept away from to the swinging arms, the hexagonal draw-in groove that matches with hexagonal fixture block is seted up to the upper end lateral wall of hand wheel.
Preferably, the side wall of the upper end of the valve body is provided with a groove, the groove is positioned right above the air outlet, and the dust screen is connected in the groove in a clamping manner.
Preferably, the side wall of the upper end of the sealing plate is fixedly connected with a sealing ring, and the inner wall of the sealing ring is abutted to the side wall of the movable rod.
Preferably, the side wall of the fixed seat is fixedly connected with a supporting plate, the side wall of the upper end of the supporting plate is fixedly connected with a supporting plate through a plurality of compression springs, the side wall of the upper end of the supporting plate is a concave surface, and the side wall of the upper end of the supporting plate is abutted against the side wall of the lower end of the valve body.
Preferably, the lateral wall of closing plate has seted up the round hole, the movable rod runs through the round hole, the equal fixedly connected with slider of both sides inner wall of round hole, the spout that matches with the slider is all seted up to the both sides lateral wall of movable rod.
Preferably, the arc-shaped rack and the arc-shaped gear are both made of stainless steel, and the surfaces of the arc-shaped rack and the arc-shaped gear are both subjected to corrosion resistance treatment.
Preferably, the lower end side wall of the sealing plug is provided with a chamfer, and the lower end side wall of the sealing plug is provided with a smooth film.
Compared with the prior art, the invention has the beneficial effects that:
1. the pipeline irrigation device has the advantages that gas in a pipeline can be rapidly discharged through transmission of the movable rod, the floating ball, the shuttle-shaped rod, the lifting rod, the sealing plug, the sliding rod, the reset spring, the sliding sleeve, the transmission rod, the torsion spring, the sealing baffle and the like, waste caused by water leakage is avoided, the speed of water flow cannot be influenced, the irrigation efficiency is improved, in addition, the pipeline is sleeved on the valve body, the arc gear drives the arc rack to rotate by rotating the rotating rod, the arc rack tightly sleeves and clamps the pipeline on the valve body, and the pipeline is fixed;
2. plug up the gas outlet through the dust screen and avoid the dust debris in the farmland to get into the valve body, guarantee the clean cleanness of valve body, and then improve the exhaust efficiency of valve body, in addition, seal the junction of movable rod and closing plate through the seal ring to avoid water to emerge from the closing plate and cause the waste, also restrict the movable rod through slider and spout simultaneously, guarantee that the movable rod can vertical lift.
Drawings
FIG. 1 is a schematic front view of a quick release valve for agricultural irrigation pipes according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a side view of a quick release valve for agricultural irrigation piping according to the present invention;
FIG. 5 is a schematic view of the structure at C in FIG. 4;
FIG. 6 is a schematic top view of a quick release valve for agricultural irrigation pipes according to the present invention;
fig. 7 is a schematic diagram of the structure at D in fig. 6.
In the figure: the device comprises a valve body 1, a sealing plate 2, a movable rod 3, a floating ball 4, a shuttle-shaped rod 5, a lifting rod 6, a sealing plug 7, a sliding rod 8, a return spring 9, a sliding sleeve 10, a transmission rod 11, a torsion spring 12, a sealing baffle 13, a fixed seat 14, an arc-shaped rack 15, a rotating rod 16, an arc-shaped gear 17, a hand wheel 18, a torsion spring 19, a swinging rod 20, a hexagonal clamping block 21, a dust screen 22, a sealing ring 23, a supporting plate 24, a compression spring 25 and a supporting plate 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, an agricultural irrigation pipeline quick exhaust valve comprises a valve body 1, a groove is formed on the upper end side wall of the valve body 1 and is positioned right above an air outlet, a dust screen 22 is connected in the groove in a clamping manner, sundries in farmlands are prevented from entering the valve body 1 through the dust screen 22, smooth air exhaust of the valve body 1 is guaranteed, meanwhile, the dust screen 22 is convenient to disassemble, a sealing plate 2 is fixedly connected between the two side inner walls of the valve body 1, a circular hole is formed in the side wall of the sealing plate 2, a movable rod 3 penetrates through the circular hole, sliding blocks are fixedly connected to the two side inner walls of the circular hole, sliding grooves matched with the sliding blocks are formed in the two side walls of the movable rod 3, the movable rod 3 cannot obliquely swing in the lifting process due to the limitation of the sliding blocks and the sliding grooves, a sealing ring 23 is fixedly connected to the upper end side wall of the sealing plate 2, the inner wall of the sealing ring 23 abuts against the side wall of the movable rod 3, the joint of the sealing plate 2 and the movable rod 3 is sealed by the sealing ring 23, so that water is prevented from flowing out and being wasted;
a movable rod 3 is vertically arranged on the side wall of the sealing plate 2, the movable rod 3 penetrates through the sealing plate 2, a floating ball 4 is fixedly connected with the side wall at the lower end of the movable rod 3, the inner wall of the valve body 1 is rotatably connected with two shuttle-shaped rods 5 through a rotating shaft, the two shuttle-shaped rods 5 are respectively positioned at two sides of the movable rod 3 and are symmetrical, the side walls at the two upper ends of the movable rod 3 are respectively rotatably connected with one ends of the two shuttle-shaped rods 5, one ends of the shuttle-shaped rods 5 far away from the movable rod 3 are rotatably connected with a lifting rod 6, one ends of the lifting rods 6 far away from the shuttle-shaped rods 5 are fixedly connected with a sealing plug 7, the side wall at the lower end of the sealing plug 7 is provided with a chamfer angle, so that the sealing plug can be conveniently inserted into a ventilation hole, the side wall at the lower end of the sealing plug 7 is provided with a smooth film, the friction force with the ventilation hole is reduced, and a good sealing effect is achieved, a ventilation hole matched with the side wall of the sealing plate 2, a slide rod 8 is fixedly connected between the side wall at the upper end of the sealing plate 2 and the inner wall of the valve body 1, the side wall of the upper end of the valve body 1 is fixedly connected with a sliding sleeve 10 matched with the sliding rod 8 through a return spring 9, the return spring 9 and the sliding sleeve 10 are both sleeved on the sliding rod 8, the side wall of the sliding sleeve 10 is fixedly connected with the side wall of the sealing plug 7, and the sealing plug 7 is limited by the sliding sleeve 10 and the sliding rod 8 so as to be accurately clamped into the ventilation opening;
the side wall of the movable rod 3 is rotatably connected with a transmission rod 11, the side wall of the upper end of the valve body 1 is provided with an air outlet, the inner wall of the upper end of the valve body 1 is rotatably connected with a sealing baffle 13 matched with the air outlet through a torsion spring 12, the air outlet is blocked by the sealing baffle 13 to prevent sundries from falling into the valve body 1, one end of the transmission rod 11, far away from the movable rod 3, is rotatably connected with the side wall of the lower end of the sealing baffle 13, the side wall of the lower end of the valve body 1 is fixedly connected with a fixed seat 14, the side wall of the fixed seat 14 is fixedly connected with a supporting plate 24, the side wall of the upper end of the supporting plate 24 is fixedly connected with a resisting plate 26 through a plurality of compression springs 25, the side wall of the upper end of the resisting plate 26 is a concave surface, the side wall of the upper end of the resisting plate 26 is propped against the side wall of the lower end of the valve body 1, the drainage pipeline is limited between the resisting plate 26 and the valve body 1 by the resilience of the compression springs 25, thereby better installing the drainage pipeline, the lateral wall of fixing base 14 rotates through two pivots and is connected with two arc rack 15, the upper end lateral wall of valve body 1 rotates and is connected with bull stick 16, fixed cover is equipped with the arc gear 17 that matches with arc rack 15 on the bull stick 16, arc rack 15 and arc gear 17's material is the stainless steel, long service life, arc rack 15 and arc gear 17's surface all is through anticorrosive processing, prevent to leak and cause the corruption, the one end fixedly connected with hand wheel 18 of valve body 1 is kept away from to bull stick 16, the upper end lateral wall of valve body 1 rotates through torque spring 19 and connects swinging arms 20, torque spring 19's one end fixedly connected with hexagonal fixture block 21 is kept away from to swinging arms 20, the hexagonal draw-in groove that matches with hexagonal fixture block 21 is seted up to the upper end lateral wall of hand wheel 18.
When agricultural irrigation is carried out, a drainage pipeline is firstly inserted into the valve body 1, the abutting plate 26 is shifted, the abutting plate 26 and the side wall of the valve body 1 are used for clamping and limiting the drainage pipeline by utilizing the rebound force of the compression spring 25, then the swinging rod 20 is shifted, the hexagonal clamping block 21 is separated from the hexagonal clamping groove, meanwhile, the torsion spring 19 is deformed, then the hand wheel 18 is held to rotate the rotating rod 16, the rotating rod 16 drives the arc gear 17 to rotate, the arc gear 17 drives the arc rack 15 to move, so that the two arc racks 15 can be close to the valve body 1 to clamp the drainage pipeline, then the swinging rod 20 is loosened, the swinging rod 20 is driven by the action of the torsion spring 19 to drive the hexagonal clamping block 21 to be clamped and limited again into the hexagonal clamping groove, and the drainage pipeline is clamped and limited conveniently, quickly, simple in structure, time-saving and labor-saving;
when gas enters the valve body 1, the water level is lowered, the floating ball 4 drives the movable rod 3 to be lowered under the action of self gravity, the movable rod 3 drives one end of the shuttle-shaped rod 5 to be lowered, the other end of the shuttle-shaped rod 5 is raised, so that the other end of the shuttle-shaped rod 5 can drive the lifting rod 6 to be raised, the lifting rod 6 is prevented from obliquely swinging under the limitation of the sliding rod 8 and the sliding sleeve 10 in the raising process, the sealing plug 7 can be driven to be separated from the ventilation opening when the lifting rod 6 is raised, so that the gas can be discharged from the ventilation opening to enter the upper part of the sealing plate 2, the water level is raised after the gas is discharged, so that the floating ball 4 drives the movable rod 3 to be raised, the lifting rod 6 is lowered through the transmission of the shuttle-shaped rod 5, the sealing plug 7 can be accurately and tightly clamped into the ventilation opening by the limitation of the sliding rod 8 and the sliding sleeve 10, when the movable rod 3 is lowered, the gas enters the upper part of the sealing plate 2, the movable rod 3 can also drive the transmission rod 11 to descend, the transmission rod 11 drives the sealing baffle 13 to rotate along the torsion spring 12, so that the gas outlet is opened, gas can be discharged from the gas outlet, the transmission rod 11 can also ascend when the movable rod 3 ascends, the sealing baffle 13 blocks the gas outlet again under the action of the rebound force of the torsion spring 12, sundries are prevented from falling into the valve body 1, the structure is simple, gas in a pipeline can be discharged quickly and automatically, and the practicability is high.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides an agricultural irrigation pipeline quick exhaust valve, includes valve body (1), its characterized in that, fixedly connected with closing plate (2) between the both sides inner wall of valve body (1), the vertical movable rod (3) that is equipped with of lateral wall of closing plate (2), movable rod (3) run through closing plate (2), the lower extreme lateral wall fixedly connected with floater (4) of movable rod (3), the inner wall of valve body (1) rotates through the pivot and is connected with two fusiformis pole (5), two fusiformis pole (5) are located the bilateral symmetry of movable rod (3) respectively.
2. The agricultural irrigation pipeline quick exhaust valve according to claim 1, wherein the two side walls of the upper end of the movable rod (3) are rotatably connected with one end of each of two shuttle-shaped rods (5), the end of each shuttle-shaped rod (5) far away from the movable rod (3) is rotatably connected with a lifting rod (6), one end of each lifting rod (6) far away from the corresponding shuttle-shaped rod (5) is fixedly connected with a sealing plug (7), the side wall of the sealing plate (2) is provided with a ventilation opening matched with the sealing plug (7), and a sliding rod (8) is fixedly connected between the side wall of the upper end of the sealing plate (2) and the inner wall of the upper end of the valve body (1).
3. The agricultural irrigation pipeline quick exhaust valve according to claim 2, wherein the upper end side wall of the valve body (1) is fixedly connected with a sliding sleeve (10) matched with the sliding rod (8) through a return spring (9), the return spring (9) and the sliding sleeve (10) are both sleeved on the sliding rod (8), the side wall of the sliding sleeve (10) is fixedly connected with the side wall of the sealing plug (7), the side wall of the movable rod (3) is rotatably connected with a transmission rod (11), the upper end side wall of the valve body (1) is provided with an air outlet, the upper end inner wall of the valve body (1) is rotatably connected with a sealing baffle (13) matched with the air outlet through a torsion spring (12), one end of the transmission rod (11) far away from the movable rod (3) is rotatably connected with the lower end side wall of the sealing baffle (13), the lower end side wall of the valve body (1) is fixedly connected with a fixing seat (14), the utility model discloses a valve body, including fixing base (14), valve body (1), bull stick (16), fixed cover and torsion spring (19), the lateral wall of fixing base (14) rotates through two pivots and is connected with two arc rack (15), the upper end lateral wall of valve body (1) rotates and is connected with bull stick (16), fixed cover is equipped with arc gear (17) that match with arc rack (15) on bull stick (16), the one end fixedly connected with hand wheel (18) of valve body (1) are kept away from to bull stick (16), the upper end lateral wall of valve body (1) rotates through torsion spring (19) and connects swinging arms (20), the one end fixedly connected with hexagonal fixture block (21) of torsion spring (19) are kept away from to swinging arms (20), the hexagonal draw-in groove that matches with hexagonal fixture block (21) is seted up to the upper end lateral wall of hand wheel (18).
4. The agricultural irrigation pipe quick exhaust valve according to claim 3, wherein the side wall of the upper end of the valve body (1) is provided with a groove, the groove is positioned right above the air outlet, and a dust screen (22) is connected in the groove in a clamping manner.
5. The agricultural irrigation pipe quick exhaust valve according to claim 4, wherein a sealing ring (23) is fixedly connected to the upper end side wall of the sealing plate (2), and the inner wall of the sealing ring (23) is abutted to the side wall of the movable rod (3).
6. The agricultural irrigation pipe quick exhaust valve according to claim 5, characterized in that a supporting plate (24) is fixedly connected to the side wall of the fixed seat (14), a resisting plate (26) is fixedly connected to the side wall of the upper end of the supporting plate (24) through a plurality of compression springs (25), the side wall of the upper end of the resisting plate (26) is a concave surface, and the side wall of the upper end of the resisting plate (26) is abutted to the side wall of the lower end of the valve body (1).
7. The agricultural irrigation pipeline quick exhaust valve according to claim 6, wherein a circular hole is formed in the side wall of the sealing plate (2), the movable rod (3) penetrates through the circular hole, sliding blocks are fixedly connected to the inner walls of the two sides of the circular hole, and sliding grooves matched with the sliding blocks are formed in the side walls of the two sides of the movable rod (3).
8. The agricultural irrigation pipe quick exhaust valve according to claim 7, wherein the arc-shaped rack (15) and the arc-shaped gear (17) are made of stainless steel, and the surfaces of the arc-shaped rack (15) and the arc-shaped gear (17) are subjected to corrosion resistance treatment.
9. The agricultural irrigation pipe quick exhaust valve according to claim 8, wherein the lower end side wall of the sealing plug (7) is provided with a chamfer, and the lower end side wall of the sealing plug (7) is provided with a smooth film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110985998.5A CN113669492A (en) | 2021-08-26 | 2021-08-26 | Quick exhaust valve for agricultural irrigation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110985998.5A CN113669492A (en) | 2021-08-26 | 2021-08-26 | Quick exhaust valve for agricultural irrigation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113669492A true CN113669492A (en) | 2021-11-19 |
Family
ID=78546489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110985998.5A Withdrawn CN113669492A (en) | 2021-08-26 | 2021-08-26 | Quick exhaust valve for agricultural irrigation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113669492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857023A (en) * | 2022-04-26 | 2022-08-05 | 安徽理工大学 | Pressurization anti-reflux type water pump |
-
2021
- 2021-08-26 CN CN202110985998.5A patent/CN113669492A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857023A (en) * | 2022-04-26 | 2022-08-05 | 安徽理工大学 | Pressurization anti-reflux type water pump |
| CN114857023B (en) * | 2022-04-26 | 2023-09-08 | 安徽理工大学 | Pressurized anti-countercurrent water pump |
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Application publication date: 20211119 |
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