CN2708618Y - Float-type filtering fertilizing tank with automatic pressure regulation device - Google Patents
Float-type filtering fertilizing tank with automatic pressure regulation device Download PDFInfo
- Publication number
- CN2708618Y CN2708618Y CN 03257227 CN03257227U CN2708618Y CN 2708618 Y CN2708618 Y CN 2708618Y CN 03257227 CN03257227 CN 03257227 CN 03257227 U CN03257227 U CN 03257227U CN 2708618 Y CN2708618 Y CN 2708618Y
- Authority
- CN
- China
- Prior art keywords
- float
- pressure regulation
- fertilizer spreading
- spreading tank
- water inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000033228 biological regulation Effects 0.000 title claims abstract description 46
- 238000001914 filtration Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003337 fertilizer Substances 0.000 claims description 31
- 230000002262 irrigation Effects 0.000 abstract description 9
- 238000003973 irrigation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
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- Fertilizing (AREA)
Abstract
The utility model provides a float-typed filtering fertilizing tank with an automatic pressure regulation device. The pressure regulation device is arranged on the water inlet pipe of the fertilizing tank. A filter screen is arranged in the fertilizing tank and is connected with a water outlet pipe. The water inlet pipe and the water outlet pipe are fixed on the fertilizing tank. The pressure regulation device comprises a float arranged in the water inlet pipe and the elastic pad of pressure regulation clamped on a pipe wall. The technological progress effect of the utility model is that devices of fertilizing, filtering and hydraulic pressure regulation, which are used in drip irrigation and spray irrigation are combined in an integral body. The cost of matching devices for irrigation is greatly lowered. In addition, the hydraulic pressure entering the fertilizing tank can be automatically controlled and can be maintained constantly. The use functions of the device are enhanced.
Description
Affiliated technical field
The utility model relates to a kind of filtration fertilizer spreading tank of float-type automatic Regulation, is used for the fertigation of farmland water-saving irrigation system, is particularly useful for the preposition pressure regulation of drip irrigation or little spray and filters fertilising, belongs to the agricultural water-saving irrigation equipment technical field.
Background technology
Be applied in the fertilizing equipment in agriculture micro irrigation technology field at present, voltage adjusting device and filter plant mostly independently are provided with, and realize fertilising, pressure regulation and filtration by fertilizer spreading tank, well strainer and flow control valve partial installation, are used in combination; Fertilising, filtration and pressure regulation serial equipment production cost height installing and using middle complicated operation, have limited the popularization and application of micro irrigation technology to a great extent.
The utility model content
The utility model provides a kind of filtration fertilizer spreading tank of float-type automatic Regulation, filter, regulate hydraulic devices automatically and fertilizer spreading tank is designed to integrative-structure, at simplied system structure, realizes the automatic Regulation function when reducing the spare part cost.
The technical solution of the utility model is achieved in that the characteristics of the filtration fertilizer spreading tank of this float-type automatic Regulation are: regulator is arranged in the fertilizer spreading tank water inlet pipe, screen pack is arranged in the fertilizer spreading tank and with outlet pipe and is connected, and inlet tube and outlet tube is fixed on the end cap of fertilizer spreading tank.Irrigation water enters the fertilizer spreading tank that fertilizer is housed through regulator, flows out from outlet pipe through filter screen.
The regulator of the filtration fertilizer spreading tank of described float-type automatic Regulation is the float and the pressure regulation cushion that is stuck on the tube wall that is arranged in the water inlet pipe.
The pressure regulation cushion of the filtration fertilizer spreading tank of described float-type automatic Regulation is the endless elastomeric of band internal tooth, and float places on the internal tooth of pressure regulation cushion.
The filtration fertilizer spreading tank of described float-type automatic Regulation float be stuck in the boss of water inlet pipe end.
The float of the filtration fertilizer spreading tank of described float-type automatic Regulation can be top in shape, sphere or taper.
The screen pack of the filtration fertilizer spreading tank of described float-type automatic Regulation is mounted in the plain net end cap of outlet pipe end.
Technological progress effect of the present utility model shows that fertilising, filtration and the adjusting hydraulic equipment that will use in merchant's filling or the micro spray irrigation are combined into as a whole, reduced the cost of irrigating corollary equipment significantly, and control the hydraulic pressure that enters fertilizer spreading tank automatically and keep constant, improved the function of use of equipment.
Description of drawings:
Fig. 1 is the structural representation of the filtration fertilizer spreading tank of float-type automatic Regulation
Fig. 2 is the vertical view of 1-1 among Fig. 1
Among the figure: 1, regulator 2, outlet pipe 3, filter screen 4, fertilizer spreading tank 5, end cap 6, water inlet pipe 1-1, pressure regulation cushion 1-2, internal tooth 1-3, float
Embodiment:
Fig. 1 and Fig. 2 are embodiment of the present utility model, and main design philosophy is with fertilizer spreading tank 4 among the figure, and screen pack 3 and regulator 1 design are as a whole, and wherein regulator 1 is arranged at the end of water inlet pipe 6.
The embodiment that Fig. 1 and Fig. 2 provide is the float-type regulator, is made up of pressure regulation cushion 1-1, the float 1-3 and the admitting pipe joint that are arranged in the water inlet pipe; The pressure regulation cushion is the endless elastomeric of band internal tooth 1-2; Float 1-3 places on the internal tooth of pressure regulation cushion; Between float and pressure regulation cushion, form the pressure regulation passage; The pressure regulation aisle spare is in theory less than water inlet pipe water inlet area.Therefore the water flow velocity in the pressure regulation passage is higher, hydraulic pressure is lower, there is pressure reduction in the float upper and lower surface, float pushes elasticity pressure regulation pad internal tooth under this differential pressure action, float moves down, when float upper and lower surface pressure reduction equates with the elastic force of elasticity pressure regulation pad, float is in poised state, because pressure regulation passage water inlet area moves down and reduces with float, flow of inlet water decreases, the pressure reduction of the big more float upper and lower surface of system's hydraulic pressure is big more, and the decrement that float is exchanged compression elasticity pad internal tooth is big more, and the pressure regulation channel cross-sectional area is more little, flow of inlet water is then more little, when the system water pressure drop was low, the pressure reduction of float upper and lower surface reduced, and then float moves under the elastic force effect of elasticity pressure regulation pad, pressure regulation passage water inlet area increases, thereby guarantees that fertilizer spreading tank 4 internal pressures are stable.
The float 1-3 of this embodiment can be top in shape, sphere or taper, and float is stuck in the boss of water inlet pipe end.
Fig. 1 has also illustrated water inlet pipe 6 and the installation site of outlet pipe 2 on the fertilizer spreading tank end cap, and the shape of screen pack can be guard or plain net, is installed in the outlet pipe end.
The advantage of embodiment of the present utility model is simple in structure, and manufacturing cost reduces significantly, is suitable for applying at the rural area booth.
Claims (6)
1, the filtration fertilizer spreading tank of float-type automatic Regulation is characterized in that: regulator is arranged on the fertilizer spreading tank water inlet pipe (6), and screen pack (3) is arranged in the fertilizer spreading tank and with outlet pipe (2) and is connected, and water inlet pipe and water outlet pipe is fixed on the end cap (5) of fertilizer spreading tank.
2, according to the filtration fertilizer spreading tank of the described float-type automatic Regulation of claim 1, it is characterized in that: described regulator (1) is for being arranged on the float (1-3) and pressure regulation cushion (1-1) in the water inlet pipe.
3, the filtration fertilizer spreading tank of float-type automatic Regulation according to claim 1 and 2 is characterized in that the endless elastomeric of pressure regulation cushion for band internal tooth (1-2), and float places on the internal tooth of pressure regulation cushion.
4, according to the filtration fertilizer spreading tank of the described float-type automatic Regulation of claim 1, it is characterized in that: the float of described regulator (1) is stuck in the boss of water inlet pipe end.
5, according to the filtration fertilizer spreading tank of the described float-type automatic Regulation of claim 1, it is characterized in that: described regulator (1) float 1-3 can be top in shape, sphere or taper.
6, according to the filtration fertilizer spreading tank of the described float-type automatic Regulation of claim 1, it is characterized in that: described screen pack is mounted in the plain net end cap of outlet pipe end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03257227 CN2708618Y (en) | 2003-05-12 | 2003-05-12 | Float-type filtering fertilizing tank with automatic pressure regulation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03257227 CN2708618Y (en) | 2003-05-12 | 2003-05-12 | Float-type filtering fertilizing tank with automatic pressure regulation device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2708618Y true CN2708618Y (en) | 2005-07-13 |
Family
ID=34842812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03257227 Expired - Fee Related CN2708618Y (en) | 2003-05-12 | 2003-05-12 | Float-type filtering fertilizing tank with automatic pressure regulation device |
Country Status (1)
Country | Link |
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CN (1) | CN2708618Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109258047A (en) * | 2018-09-18 | 2019-01-25 | 李朋 | A kind of agricultural water power wave water and fertilizer irrigation system |
-
2003
- 2003-05-12 CN CN 03257227 patent/CN2708618Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109258047A (en) * | 2018-09-18 | 2019-01-25 | 李朋 | A kind of agricultural water power wave water and fertilizer irrigation system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |