CN113944760B - Liquid fertilizer control valve of liquid fertilizer integration - Google Patents
Liquid fertilizer control valve of liquid fertilizer integration Download PDFInfo
- Publication number
- CN113944760B CN113944760B CN202111328472.6A CN202111328472A CN113944760B CN 113944760 B CN113944760 B CN 113944760B CN 202111328472 A CN202111328472 A CN 202111328472A CN 113944760 B CN113944760 B CN 113944760B
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- valve
- plate
- flange
- pipe
- control valve
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- 239000007788 liquid Substances 0.000 title claims abstract description 55
- 239000003337 fertilizer Substances 0.000 title claims abstract description 42
- 230000010354 integration Effects 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 230000008030 elimination Effects 0.000 claims abstract description 19
- 238000003379 elimination reaction Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 210000003608 fece Anatomy 0.000 claims description 19
- 239000010871 livestock manure Substances 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 25
- 230000005389 magnetism Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000003973 irrigation Methods 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/42—Valve seats
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
-
- 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
-
- 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
- F16K27/12—Covers for housings
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
- F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
-
- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Float Valves (AREA)
Abstract
The invention discloses a liquid fertilizer integrated liquid fertilizer control valve which comprises a conveying pipeline and a valve assembly, wherein the valve assembly comprises a valve main body, a rotating disc, a third flange, a fourth flange, a fixed plate, a top plate and a connecting rod, and two sides of one end of the valve main body are symmetrically and fixedly communicated with an elimination assembly. According to the invention, the elastic ring and the compression piece are arranged, the elastic ring is elastic and is not easy to wear, the compression piece extrudes the elastic ring to the inner side, so that the elastic ring and the plugging plate are tightly attached, the tightness between the plugging plate and the dredging groove is ensured, the control effect of the control valve on fluid is enhanced, after the dredging groove is plugged, the fluid flows into the branch pipe, the first magnetic block and the second magnetic block have the same magnetism, and according to the principle of like-pole repulsion and opposite-pole attraction of magnetism, when the fluid impacts the side surface of the first magnetic block, the first magnetic block impacts the second magnetic block, the branch pipe and the elimination pipe are increased, the internal water hammer effect can be relieved, the repeated impact damage of the valve shell is avoided, and the service life of the control valve is prolonged.
Description
Technical Field
The invention relates to the technical field of control valves, in particular to a liquid fertilizer control valve integrating water and fertilizer.
Background
The integrated water and fertilizer technology is one new agricultural technology integrating irrigation and fertilizer application, and features that the water and fertilizer are integrated with soluble solid or liquid fertilizer via pressure system, water and fertilizer are supplied via controllable pipeline system to form drip irrigation, so that the root system growth area is soaked uniformly, regularly and quantitatively, the soil with main root system is maintained in loose and proper water content, and the control valve is also named as control valve.
In the prior art, for example, the Chinese patent number is: the utility model provides a "water-saving irrigation automatic control valve" of CN110822132A, it includes control valve casing, first valve, second valve and control module, control valve casing is provided with water inlet pipeline, first water branch road and second water branch road all communicate with water inlet pipeline, control module and first valve and second valve electric connection are used for controlling the operating condition of first valve and second valve, first valve sets up in first water branch road and is used for adjusting the water yield of first water branch road with the slope, second valve sets up in second water branch road with the slope and is used for adjusting the water yield of second water branch road. The automatic control valve for water-saving irrigation provided by the invention can normally operate under the condition of different sediment contents.
When crops are irrigated through the liquid manure integration technology, the flow rate and the flow of fluids such as liquid manure are required to be controlled through the liquid manure control valve, but when the valve is closed, the fluid in the pipeline can strike the valve due to inertia when the existing control valve is used, the valve can be damaged for a long time, and meanwhile, the reciprocating switch of the valve can lead to serious abrasion of a plugging position, so that the tightness of the plugging position is poor, the control valve can not completely block the flow of the fluids, and the liquid manure integration control valve is provided for the problems.
Disclosure of Invention
The invention aims to provide a liquid fertilizer control valve integrated with liquid fertilizer, which solves the problems that when the existing control valve provided by the background art is used, fluid in a pipeline can impact the valve due to inertia when the valve is closed, the valve can be damaged for a long time, meanwhile, the reciprocating switch of the valve can cause serious abrasion of a blocking position, so that the sealing performance of the blocking position is poor, and the control valve can not completely block the flow of the fluid.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a liquid manure integration liquid manure control valve, includes pipeline and valve subassembly, the valve subassembly includes valve main part, rolling disc, third flange, fourth flange, fixed plate, roof and connecting rod, the one end both sides symmetry fixed connection of valve main part has the elimination subassembly, the elimination subassembly includes branch pipe, elimination pipe, first magnetic path and second magnetic path, the one end fixed connection of elimination pipe and the one end of branch pipe, the other end of elimination pipe and one side fixed connection of second magnetic path, the sliding tray has been seted up to the inner wall bilateral symmetry of elimination pipe, the inner wall of sliding tray and the both ends sliding connection of first magnetic path, the inboard fixedly connected with magnetic ring of one end of elimination pipe, the valve main part includes valve shell, conical ring and elastic ring, the dredging groove has been seted up at the top of valve shell, the bottom of dredging groove and the top fixed connection of conical ring, the even fixedly connected with a plurality of compression piece of the outer wall of elastic ring, the one end of compression piece and the bottom fixed connection of dredging groove, the bottom fixed connection of top of conical ring and elastic ring and the top, the top of the valve shell and the fixed connection of the top of the valve shell and the top of the connecting plate, the top of the valve shell and the fixed connection of the top of the valve and the top of the closure plate.
Preferably, the top of fixed plate is even threaded connection has a plurality of fixing bolt, fixing bolt's bottom and the top threaded connection of roof, the top fixedly connected with screw thread loop bar of fixed plate.
Preferably, the top fixedly connected with of connecting rod adjusts the pole, the top of adjusting the pole and the bottom fixed connection of rolling disc, the outer wall of adjusting the pole and the inner wall threaded connection of screw thread loop pole.
Preferably, the conveying pipeline comprises a liquid fertilizer pipe, a water inlet pipe, a water outlet pipe, a movable plate and a storage plate, one end of the water inlet pipe is fixedly communicated with one end of the liquid fertilizer pipe, the other end of the water inlet pipe is fixedly communicated with a first flange, one side of the first flange is in threaded connection with four first bolts, and one end of each first bolt is in threaded connection with one side of a fourth flange.
Preferably, one end of the water outlet pipe is fixedly communicated with a second flange, one side of the second flange is in threaded connection with four second bolts, and one end of each second bolt is in threaded connection with one side of the third flange.
Preferably, the top of the storage plate is movably mounted with one end of the movable plate, and one end of the movable plate is fixedly connected with a pull rod.
Preferably, one end of the storage plate is fixedly connected with a first side plate, and the other end of the storage plate is fixedly connected with a second side plate.
Preferably, the bottom of the first side plate is fixedly mounted with the top of the water inlet pipe, and the bottom of the second side plate is fixedly mounted with the top of the water outlet pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the flow speed of downward movement of the plugging plate is reduced, the flow speed of upward movement of the plugging plate is increased, the conical ring and the elastic ring are additionally arranged at the bottom end of the dredging groove, one end with larger diameter of the conical ring is upward, fluid flows into the water outlet pipe through the elastic ring and the conical ring, the elastic ring is elastic and is not easy to wear, the compression piece extrudes the elastic ring to the inner side, when the plugging plate moves downward and extrudes to the elastic ring, the compression piece can tightly attach the elastic ring and the plugging plate, meanwhile, the conical ring is positioned at the bottom of the plugging plate, the elastic ring has an abrasion-resistant effect, the tightness between the plugging plate and the dredging groove can be ensured, and the control effect of the control valve on the fluid is enhanced.
2. According to the invention, the elimination assembly is arranged, after the dredging groove is blocked, fluid flows into the branch pipe, the magnetism of the magnetic ring is opposite to that of the first magnetic block, the magnetism of the first magnetic block is identical to that of the second magnetic block, and according to the principle that like poles of magnetism repel each other and opposite poles attract each other, when fluid impacts on the side face of the first magnetic block, the first magnetic block impacts on the second magnetic block along the sliding groove, so that the branch pipe and the elimination pipe are increased, the internal water hammer effect can be relieved, the repeated impact damage of the valve shell is avoided, and the service life of the control valve is prolonged.
3. According to the invention, the movable plate and the containing plate are arranged, so that the movable plate and the containing plate are added to the top of the valve assembly, when the rotating disc is required to be twisted, the movable plate can be slid into the containing plate, the movable plate is pulled out of the containing plate after being regulated, the containing plate and the movable plate play a protective role on the bottom valve assembly, and the service life of the valve assembly is prolonged.
Drawings
FIG. 1 is a schematic view of the bottom view of a liquid fertilizer control valve with integrated liquid fertilizer;
FIG. 2 is a perspective view of a liquid fertilizer control valve with integrated liquid fertilizer according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of a liquid fertilizer control valve with integrated liquid fertilizer;
FIG. 4 is an exploded view of a liquid fertilizer control valve with integrated liquid fertilizer according to the present invention;
FIG. 5 is an enlarged detail view of the liquid manure control valve integrated with water manure of the present invention at A in FIG. 4;
FIG. 6 is a schematic view of the bottom view of a valve assembly of the integrated liquid fertilizer control valve of the present invention;
FIG. 7 is a cross-sectional view of an abatement assembly of a liquid manure integrated liquid manure control valve of the present invention;
FIG. 8 is a cross-sectional view of a valve body of a liquid manure control valve with integrated liquid manure in accordance with the present invention;
FIG. 9 is a schematic view showing the internal structure of a valve body of a liquid fertilizer integrated liquid fertilizer control valve according to the present invention;
fig. 10 is an enlarged detail view of a water and fertilizer integrated liquid fertilizer control valve of the present invention at B in fig. 9.
In the figure:
1. a delivery conduit; 3. a valve assembly; 11. a liquid fertilizer pipe; 12. a water inlet pipe; 13. a first flange; 14. a first bolt; 15. a storage plate; 16. a first side plate; 17. a pull rod; 18. a second side plate; 19. a water outlet pipe; 20. a second flange; 21. a movable plate; 22. a second bolt; 31. an abatement assembly; 32. a rotating disc; 33. a valve body; 34. a third flange; 35. a fourth flange; 36. a threaded sleeve rod; 37. a fixing plate; 38. a fixing bolt; 39. a top plate; 40. an adjusting rod; 41. a connecting rod; 42. a plugging plate; 311. a branch pipe; 312. eliminating the tube; 313. a magnetic ring; 314. a first magnetic block; 315. a sliding groove; 316. a second magnetic block; 331. a valve housing; 332. dredging the groove; 333. a conical ring; 334. an elastic ring; 335. and a compression member.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10: a liquid fertilizer control valve integrating liquid fertilizer and water comprises a conveying pipeline 1 and a valve component 3, wherein the valve component 3 comprises a valve main body 33, a rotating disc 32, a third flange 34, a fourth flange 35, a fixing plate 37, a top plate 39 and a connecting rod 41, one end of the valve main body 33 is symmetrically and fixedly communicated with an eliminating component 31, the eliminating component 31 comprises a branch pipe 311, an eliminating pipe 312, a first magnetic block 314 and a second magnetic block 316, one end of the eliminating pipe 312 is fixedly communicated with one end of the branch pipe 311, the other end of the eliminating pipe 312 is fixedly connected with one side of the second magnetic block 316, sliding grooves 315 are symmetrically formed in two sides of the inner wall of the eliminating pipe 312, the inner wall of the sliding grooves 315 is in sliding connection with two ends of the first magnetic block 314, a magnetic ring 313 is fixedly connected in one side of the eliminating pipe 312, the magnetism of the magnetic ring 313 is opposite to that of the first magnetic block 314, the magnetism of the first magnetic block 314 is identical to that of the second magnetic block 316, the branch pipe 311 and the eliminating pipe 312 can relieve internal water hammer effect, the valve main body 33 is prevented from being repeatedly impacted and damaged, the valve main body 33 comprises the valve main body 331, the conical ring 333 and the elastic ring 334, the top of the valve main body 331 is provided with the dredging groove 332, the bottom of the dredging groove 332 is fixedly communicated with the top of the conical ring 333, the top of the conical ring 333 is movably connected with the bottom of the elastic ring 334, the elastic ring 334 is elastic and not easy to wear, the outer wall of the elastic ring 334 is uniformly and fixedly connected with a plurality of compression pieces 335, one end of the compression pieces 335 is fixedly connected with the bottom of the dredging groove 332, the top of the dredging groove 332 is fixedly communicated with the bottom of the top plate 39, the inner wall of the dredging groove 332 is slidably connected with the plugging plate 42, the compression pieces 335 can enable the elastic ring 334 to be tightly attached to the plugging plate 42, meanwhile, the conical ring 333 is positioned at the bottom of the plugging plate 42, the elastic ring 334 plays a role of wear resistance, the tightness between the plugging plate 42 and the dredging groove 332 can be ensured, the top of the plugging plate 42 is fixedly connected with the bottom of the connecting rod 41, one side of the valve housing 331 is fixedly connected with one end of the branch pipe 311, one end of the valve housing 331 is fixedly connected with one side of the third flange 34, and the other end of the valve housing 331 is fixedly connected with one side of the fourth flange 35.
As shown in fig. 5, a plurality of fixing bolts 38 are uniformly screwed on the top of the fixing plate 37, the bottoms of the fixing bolts 38 are screwed on the top of the top plate 39, and a threaded sleeve rod 36 is fixedly connected on the top of the fixing plate 37.
As shown in fig. 5, the top of the connecting rod 41 is fixedly connected with an adjusting rod 40, the top of the adjusting rod 40 is fixedly connected with the bottom of the rotating disc 32, the outer wall of the adjusting rod 40 is in threaded connection with the inner wall of the threaded sleeve rod 36, the rotating disc 32 conveniently rotates the bottom adjusting rod 40, and the threaded sleeve rod 36 plays a role in fixing the adjusting rod 40.
As shown in fig. 1-3, the conveying pipeline 1 comprises a liquid fertilizer pipe 11, a water inlet pipe 12, a water outlet pipe 19, a movable plate 21 and a storage plate 15, one end of the water inlet pipe 12 is fixedly communicated with one end of the liquid fertilizer pipe 11, the other end of the water inlet pipe 12 is fixedly communicated with a first flange 13, one side of the first flange 13 is in threaded connection with four first bolts 14, one end of the first bolt 14 is in threaded connection with one side of a fourth flange 35, liquid fertilizer fluid can enter the valve assembly 3 through the water inlet pipe 12, and then flows out through the water outlet pipe 19 to irrigate crops.
As shown in fig. 2, one end of the water outlet pipe 19 is fixedly connected with a second flange 20, one side of the second flange 20 is connected with four second bolts 22 in a threaded manner, one end of the second bolt 22 is connected with one side of a third flange 34 in a threaded manner, and the second bolts 22 are used for fixing the second flange 20 and the third flange 34.
As shown in fig. 2 and 3, the top of the storage plate 15 is movably mounted with one end of the movable plate 21, one end of the movable plate 21 is fixedly connected with a pull rod 17, the pull rod 17 conveniently pulls up the movable plate 21, and the storage plate 15 can play a role in storing the movable plate 21.
As shown in fig. 2, one end of the storage plate 15 is fixedly connected with the first side plate 16, the other end of the storage plate 15 is fixedly connected with the second side plate 18, the storage plate 15 and the movable plate 21 play a role in protecting, damage to the valve assembly 3 is avoided, and the service life of the valve assembly 3 is prolonged.
As shown in fig. 2-4, the bottom of the first side plate 16 is fixedly mounted to the top of the water inlet pipe 12, the bottom of the second side plate 18 is fixedly mounted to the top of the water outlet pipe 19, and the first side plate 16 and the second side plate 18 protect the valve assembly 3.
In the invention, when the control valve is used, the first flange 13 at one end of the water inlet pipe 12 is fixedly connected with the fourth flange 35 through the first bolts 14, the second flange 20 at one end of the water outlet pipe 19 is fixedly connected with the third flange 34 through the second bolts 22, liquid fertilizer fluid can enter the valve component 3 through the water inlet pipe 12 and then flow out through the water outlet pipe 19 to irrigate crops, the valve component 3 is used for communicating the water inlet pipe 12 and the water outlet pipe 19, so that the control of the flow rate and the flow quantity of the fluid is realized, when the flow rate of the fluid needs to be reduced, an operator can select the rotating disc 32, the rotating disc 32 drives the bottom adjusting rod 40 to rotate downwards, the adjusting rod 40 drives the connecting rod 41 and the blocking plate 42 to move downwards, the blocking plate 42 moves downwards to gradually reduce the dredging groove 332, so that the flow rate is reduced, and conversely the blocking plate 42 moves upwards, the fluid flow speed is gradually increased, the bottom end of the plugging plate 42 is continuously rubbed with the inner wall of the dredging groove 332, the diameter of the dredging groove 332 is increased for a long time, so that the plugging plate 42 can not completely plug the dredging groove 332 any more, the fluid can not be completely blocked, the fluid can permeate into the water outlet pipe 19 through the dredging groove 332, the conical ring 333 and the elastic ring 334 are added at the bottom end of the dredging groove 332, the larger diameter end of the conical ring 333 is upward, the top of the conical ring 333 is connected with the elastic ring 334, the fluid enters through one end of the valve housing 331, the fluid can flow into the water outlet pipe 19 through the elastic ring 334 and the conical ring 333, the elastic ring 334 has elasticity and is not easy to wear, a plurality of compression pieces 335 are added between the outer wall of the elastic ring 334 and the inner wall of the dredging groove 332, the compression pieces 335 press the elastic ring 334 inwards, when the plugging plate 42 moves downwards to press the elastic ring 334, the compression member 335 can make the elastic ring 334 closely adhere to the plugging plate 42, meanwhile, the conical ring 333 is located at the bottom of the plugging plate 42, the elastic ring 334 plays a role of wear resistance, can ensure the tightness between the plugging plate 42 and the dredging groove 332, enhance the control effect of the control valve on fluid, and symmetrically add the elimination assemblies 31 at two sides of one end of the valve housing 331 where water enters, when the plugging plate 42 completely plugs the dredging groove 332, the fluid can forcefully impact the inner wall of the valve housing 331, at this time, the fluid can flow into the branch pipe 311, the magnetism of the magnetic ring 313 is opposite to that of the first magnetic block 314, the magnetism of the first magnetic block 314 is identical to that of the second magnetic block 316, according to the principle of like magnetic repulsion and opposite magnetic attraction, in general state the first magnetic block 314 can adhere to the side of the magnetic ring 313, when fluid impacts the side of the first magnetic block 314, the first magnetic block 314 impacts the second magnetic block 316 along the sliding groove 315, the branch pipe 311 and the eliminating pipe 312 can relieve the internal water hammer effect, the valve housing 331 is prevented from being repeatedly impacted and damaged, the service life of the device is prolonged, when the dredging groove 332 is opened, the liquid normally flows, the first magnetic block 314 returns to one side of the magnetic ring 313 under the action of magnetic repulsion force, meanwhile, the movable plate 21 and the containing plate 15 are additionally arranged at the top of the valve assembly 3, when the rotating disc 32 needs to be twisted, the movable plate 21 can be slid into the containing plate 15, after the rotating disc 32 is adjusted, the movable plate 21 is pulled out of the containing plate 15, the containing plate 15 and the movable plate 21 play a protective role on the bottom valve assembly 3, and the service life of the valve assembly 3 is prolonged.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (8)
1. The utility model provides a liquid fertilizer control valve of liquid fertilizer integration, includes pipeline (1) and valve assembly (3), its characterized in that: the valve assembly (3) comprises a valve main body (33), a rotating disc (32), a third flange (34), a fourth flange (35), a fixed plate (37), a top plate (39) and a connecting rod (41), wherein an elimination assembly (31) is fixedly communicated with two sides of one end of the valve main body (33), the elimination assembly (31) comprises a branch pipe (311), an elimination pipe (312), a first magnetic block (314) and a second magnetic block (316), one end of the elimination pipe (312) is fixedly communicated with one end of the branch pipe (311), the other end of the elimination pipe (312) is fixedly connected with one side of the second magnetic block (316), sliding grooves (315) are symmetrically formed in two sides of the inner wall of the elimination pipe (312) and two ends of the first magnetic block (314), a magnetic ring (313) is fixedly connected with one end inner side of the elimination pipe (312), the valve main body (33) comprises a valve shell (331), a conical ring (333) and an elastic ring (334), the top of the valve shell (312) is provided with a groove, the bottom of the dredging groove (332) is fixedly connected with the top of the conical ring (333) in a movable ring (333), the outer wall of elastic ring (334) evenly fixedly connected with a plurality of compression piece (335), the one end of compression piece (335) and the bottom fixed connection of mediation groove (332), the top of mediation groove (332) and the bottom fixed communication of roof (39), the inner wall sliding connection of mediation groove (332) has shutoff board (42), the bottom fixed connection of the top of shutoff board (42) and connecting rod (41), one side of valve shell (331) and the one end fixed communication of branch pipe (311), one end of valve shell (331) and one side fixed communication of third flange (34), the other end of valve shell (331) and one side fixed communication of fourth flange (35).
2. The liquid manure control valve of claim 1, wherein: the top of fixed plate (37) is even threaded connection has a plurality of fixing bolt (38), the bottom of fixing bolt (38) and the top threaded connection of roof (39), the top fixedly connected with screw thread loop bar (36) of fixed plate (37).
3. The liquid manure control valve of claim 2, wherein: the top of connecting rod (41) is fixedly connected with adjusts pole (40), the top of adjusting pole (40) and the bottom fixed connection of rolling disc (32), the outer wall of adjusting pole (40) and the inner wall threaded connection of screw thread loop bar (36).
4. The liquid manure control valve of claim 1, wherein: the utility model provides a liquid fertilizer pipe, including liquid fertilizer pipe (11), inlet tube (12), outlet pipe (19), fly leaf (21) and take in board (15), the one end of inlet tube (12) is fixed to be linked together with the one end of liquid fertilizer pipe (11), the other end fixed intercommunication of inlet tube (12) has first flange (13), one side threaded connection of first flange (13) has four first bolts (14), one end of first bolt (14) and one side threaded connection of fourth flange (35).
5. The liquid manure control valve of claim 4, wherein: one end of the water outlet pipe (19) is fixedly communicated with a second flange (20), one side of the second flange (20) is in threaded connection with four second bolts (22), and one end of the second bolts (22) is in threaded connection with one side of a third flange (34).
6. The liquid manure control valve of claim 4, wherein: the top of the storage plate (15) is movably mounted with one end of the movable plate (21), and one end of the movable plate (21) is fixedly connected with a pull rod (17).
7. The liquid manure control valve of claim 4, wherein: one end of the storage plate (15) is fixedly connected with a first side plate (16), and the other end of the storage plate (15) is fixedly connected with a second side plate (18).
8. The liquid manure control valve of claim 7, wherein: the bottom of the first side plate (16) is fixedly arranged with the top of the water inlet pipe (12), and the bottom of the second side plate (18) is fixedly arranged with the top of the water outlet pipe (19).
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| CN202111328472.6A CN113944760B (en) | 2021-11-10 | 2021-11-10 | Liquid fertilizer control valve of liquid fertilizer integration |
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| CN202111328472.6A CN113944760B (en) | 2021-11-10 | 2021-11-10 | Liquid fertilizer control valve of liquid fertilizer integration |
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| CN113944760B true CN113944760B (en) | 2024-03-19 |
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| KR20040105520A (en) * | 2003-06-06 | 2004-12-16 | 박연수 | Method for automatically shutting off fluid and device for regulating hydraulic pressure to automatically regulate outflow rate of fluid according to fluid pressure |
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| CN209688138U (en) * | 2019-01-09 | 2019-11-26 | 王瑞 | A kind of fluid flow control valve door gear |
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2021
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|---|---|---|---|---|
| KR20040105520A (en) * | 2003-06-06 | 2004-12-16 | 박연수 | Method for automatically shutting off fluid and device for regulating hydraulic pressure to automatically regulate outflow rate of fluid according to fluid pressure |
| CN109731360A (en) * | 2018-12-27 | 2019-05-10 | 湖北南轻法麦克斯作物营养有限公司 | A kind of organic-inorganic spray drying device and method |
| CN209688138U (en) * | 2019-01-09 | 2019-11-26 | 王瑞 | A kind of fluid flow control valve door gear |
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