CN202135493U - Pressure type fertilizer application tank - Google Patents
Pressure type fertilizer application tank Download PDFInfo
- Publication number
- CN202135493U CN202135493U CN201120184026U CN201120184026U CN202135493U CN 202135493 U CN202135493 U CN 202135493U CN 201120184026 U CN201120184026 U CN 201120184026U CN 201120184026 U CN201120184026 U CN 201120184026U CN 202135493 U CN202135493 U CN 202135493U
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- tank body
- pressure type
- tank
- type fertilizer
- pipe
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Abstract
The utility model relates to the field of agricultural water-saving irrigation equipment, in particular to a pressure type fertilizer application tank. The pressure type fertilizer application tank comprises a tank body, a tank body cover detachably connected with the tank body, a water inlet pipe, a water outlet pipe and a fertilizer inlet port; the water inlet pipe, the water outlet pipe and the fertilizer inlet port are arranged at the upper part of the tank body; one end of the water outlet pipe is communicated with a guide pipe extending to the bottom of the tank body; and a pressure device extending to the inner lower part of the tank body is connected onto the tank body cover. In the utility model, water is not required to be injected continuously; pressurization can be performed as required at any time; and continuous pressure difference between the water outlet pipe and the inside of the tank body can still be ensured under the condition that water supply from the water inlet pipe is stopped, so that continuous fertilizing can be ensured.
Description
Technical field
The utility model relates to the agricultural water-saving irrigation apparatus field, is specifically related to a kind of adding pressure type fertilizer spreading tank.
Background technology
In the agricultural fertilizer process, through fertilizer spreading tank fertilizer is joined in the water-saving irrigation pipeline, to realize the fertile purpose of irrigating of water saving joint.Traditional fertilizer spreading tank joined fertilizer in the tank body earlier in when fertilising, and water enters into tank body from water inlet pipe, and fertilizer is with after water mixes, the formation liquid fertilizer, and under the promotion of water inlet pipe hydraulic pressure, liquid fertilizer flow into the irrigation conduit from delivery port.This fertilizer spreading tank can only constantly have water to get under the situation of tank body, could produce the pressure differential to delivery port, so that liquid fertilizer is transported in the irrigation conduit.When water inlet stopped into water, tank interior can not produce was enough to pressure differential that liquid fertilizer is flowed out from delivery port, and delivery port then stops to export fertilizer, causing occurring fertilising and interrupting waste water resource, the problem of unevenness of application.
Summary of the invention
The technical problem that the utility model solves is the deficiency that overcomes prior art, and a kind of need not to continue water inlet, fertilising adding pressure type fertilizer spreading tank even and easy to use are provided.The utility model need not to continue water filling, can pressurize at any time as required, under the situation that water inlet pipe stops to supply water, still can guarantee the pressure differential that tank interior continues outlet pipe, guarantees to continue fertilising.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is following:
A kind of adding pressure type fertilizer spreading tank; The Cap for tin body, water inlet pipe, outlet pipe and the fertilizer inlet that comprise dismantled and assembled connection on tank body, the tank body; Said water inlet pipe, outlet pipe and fertilizer inlet are located at tank body top; Said outlet pipe one end is communicated with the conduit that extends to tank base, is connected with the pressue device that extends to bottom in the tank body on the said Cap for tin body.Through pressue device is set, make the fertilizer spreading tank of the utility model continue under the situation of water inlet water filling need not, still can realize continuing to irrigate through the pressurization of pressue device, reduced the water yield injected from water inlet pipe and easy to use greatly.And the lasting water filling of the utility model, can guarantee that fertilizer has certain concentration, effectively avoid causing fertilizer concentration to reduce because of continuing to add water, cause fertilising uneven.
Said pressue device comprises that the upper end is connected with pushing away the gas bar and being placed in the piston cylinder that pushes away outside the gas bar of piston handle; The said gas bar lower end that pushes away is connected with and pushes away air valve piece and valve block, and said piston cylinder bottom is provided with pore and the choke sealing ring that is used to open and close pore.Its course of work is: when tank interior air pressure is not enough, outlet pipe is not had pressure differential, the liquid fertilizer of tank interior does not just flow out.Promote the piston handle this moment up and down, drives and push away the air valve piece and move up and down with valve block and realize pressurizeing through pushing away the gas bar.Push away air valve piece and valve block when descending; The inner air of piston cylinder is pushed by valve block; Air is extruded then pressure increase, and when the inner pressure of piston cylinder arrived to a certain degree greatly, gas was pushed the choke sealing ring of piston cylinder bottom open; Enter into tank body from the pore of piston cylinder bottom, thereby replenished the air pressure of tank interior; Push away air valve piece and valve block when up, the inner air pressure of piston cylinder reduces, and the choke sealing ring with the pore sealing, prevents the backflow of tank interior gas and liquid under the effect of piston cylinder external pressure.Through the ingenious design of this pressue device, realized pressurization in the tank body need not to continue the purpose that water filling promptly realizes continuing fertilizer irrigation to reach.
Said pressue device is threaded with Cap for tin body through the piston cylinder top, and convenient maintenance, replacing and cleaning to pressue device are threaded.In order to guarantee the sealing of pressure process, said piston cylinder top and Cap for tin body junction are provided with the piston cylinder sealing ring.
Stopped up by particle for fear of outlet pipe, be arranged with screen pack in said conduit bottom.Be evenly distributed with some apertures on the screen pack, during fertilising, the liquid fertilizer in the tank body is input in the irrigation conduit through just arriving outlet pipe through conduit after the filtration of screen pack again.Screen pack plays the effect of obstruct, has effectively stoped the impurity of tank interior and not consoluet granular fertilizer to flow in the irrigation conduit, avoids stopping up the drip irrigation and the sprinkling irrigation equipment at irrigation conduit terminal.
Between said tank body and the Cap for tin body through being threaded.Said tank body and Cap for tin body junction are provided with the lid sealing ring.In order to make the utility model simple in structure, the connector of tank body and Cap for tin body is fertilizer inlet.Cap for tin body is screwed off from tank body, can add fertilizer, easy to use.Certainly, also can be on tank body top the extra lid that fertilizer inlet and shutoff fertilizer inlet are set, but obvious this structure is comparatively complicated.
Said water inlet pipe and outlet pipe include bend pipe and the straight tube that is connected in bend pipe one end, and the bend pipe other end of said water inlet pipe and outlet pipe is respectively water inlet and delivery port, and the said straight tube other end is connected in tank body top.Said straight tube and bend pipe junction are provided with the bend pipe sealing ring.The structure that straight tube connects bend pipe has made things convenient for being connected of intake-outlet and external pipe, only needs during use water inlet is connected outer water tube, and delivery port connects irrigation conduit and gets final product.
The course of work of the utility model is: in when fertilising, open Cap for tin body, fertilizer is joined in the tank body, water enters into tank body from water inlet, and fertilizer is with after water mixes, the formation liquid fertilizer.Through behind the strainer filtering, liquid fertilizer, is input to and realizes fertilizer irrigation in the irrigation conduit to outlet pipe through conduit.Along with the output of liquid fertilizer, the air pressure of tank interior descends, and when tank interior air pressure is not enough, delivery port is not had pressure differential, and the liquid fertilizer of tank interior does not just flow out.This moment, drive pushes away the air valve piece and valve block moves up and down through promoting the piston handle of pressue device up and down.When pushing away the gas bar and moving down, when the gas atmosphere in the compression piston tube was increased to a certain degree, gas was pushed the choke sealing ring of piston cylinder bottom open, entered into tank body from the pore of piston cylinder bottom, thereby had replenished the air pressure of tank interior; Push away the gas bar when up, the choke sealing ring seals pore, prevents the backflow of tank interior gas and liquid.
Compared with prior art; The beneficial effect of the utility model technical scheme is: through the ingenious design of pressue device; Make the fertilizer spreading tank of the utility model continue under the situation of water filling need not; Still can realize continuing to irrigate, reduced the water yield, the conserve water resource injected from water inlet pipe greatly through the pressurization of pressue device.And the lasting water filling of the utility model, can guarantee that fertilizer has certain concentration, effectively avoid having guaranteed the uniformity of fertilising because of continuing to add the fertilising inequality that water causes the fertilizer concentration reduction to cause.In addition, the pressue device of the utility model is simple in structure, designs ingeniously, uses very convenient.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the utility model;
Fig. 2 is the decomposition chart of the utility model;
Fig. 3 is the bottom partial sectional view of the utility model;
Fig. 4 is an A place enlarged drawing among Fig. 3.
Embodiment
Below in conjunction with accompanying drawing and embodiment the technical scheme of the utility model is done further explanation.
Embodiment 1
In conjunction with Fig. 1 and Fig. 2 is the structural representation of the adding pressure type fertilizer spreading tank of the utility model, comprises tank body 13, Cap for tin body 2, water inlet pipe, outlet pipe and fertilizer inlet.Through being threaded, be dismantled and assembled structure between tank body 13 and the Cap for tin body 2, tank body 13 is provided with lid sealing ring 3 with Cap for tin body 2 junctions.Water inlet pipe, outlet pipe and fertilizer inlet are located at tank body 13 tops, and tank body 13 is fertilizer inlet with the connector of Cap for tin body 2.Certainly, also can fertilizer inlet be located at other positions on tank body 13 tops.Outlet pipe one end is communicated with the conduit 14 that extends to tank body 13 bottoms, and conduit 14 bottoms are arranged with screen pack 15.Be evenly distributed with aperture on the screen pack 15, can change this screen pack 15 according to the difference of different fertilizer particle.The setting of screen pack 15 is the solid particulate matter in the filter liquide fertilizer effectively, stops up irrigation conduit and irrigation installation to prevent particle.
Water inlet pipe and outlet pipe include bend pipe 10 and the straight tube 12 that is connected in bend pipe 10 1 ends, and straight tube 12 other ends are connected in tank body 13 tops, and bend pipe 10 other ends of water inlet pipe are respectively water inlet 17, and the bend pipe other end of outlet pipe is a delivery port 18.In order to prevent to leak, improve sealing, be provided with bend pipe sealing ring 11 in straight tube 12 and bend pipe 10 junctions.The structure that straight tube connects bend pipe has made things convenient for being connected of intake-outlet and external pipe, can be different according to the angle of external pipe, and select for use the bend pipe of different angles to be connected on the straight tube, made things convenient for and installed and use.Only need during use water inlet 17 is connected outer water tube, delivery port 18 connects irrigation conduit and gets final product.
Be connected with the pressue device that extends to bottom in the tank body 13 on the Cap for tin body 2.Certain interval is left with tank body 13 bottoms in the pressue device bottom, so that the gas in the pressue device enters in the tank body 13.Said pressue device comprises that the gas bar 5 of pushing away that the upper end is connected with piston handle 1 pushes away the outer piston cylinder 6 of gas bar 5 with being placed in, and pushes away gas bar 5 lower ends and is connected with and pushes away air valve piece 7 and valve block 8.Shown in Fig. 3 and 4, be provided with pore 16 and the choke sealing ring 9 that is used to open and close pore 16 in piston cylinder 6 bottoms, pore 16 is uniformly distributed in piston cylinder 6 bottoms, and the size of choke sealing ring 9 will be enough to cover all pores 16.The structure of choke sealing ring 9 is as shown in Figure 4, and the cross section is " worker " font, and the flange through the upper end is defined in piston cylinder 6 bottoms with it and guarantees that it can be from landing on the piston cylinder 6.In order to guarantee that choke sealing ring 9 can be good at sealing pore 16, preferably adopts the rubber elastomeric material.When piston cylinder 6 internal gas pressures during greater than the air pressure of tank body 13, choke sealing ring 9 leaves pore 16, and the gas of piston cylinder 6 gets into tank body 13, otherwise choke sealing ring 9 shutoff pores 16 prevent that gas and the liquid in the tank body 13 are back to piston cylinder 6.As shown in Figure 2, pressue device is threaded with Cap for tin body 2 through piston cylinder 6 tops, and piston cylinder 6 tops and Cap for tin body 2 junctions are provided with piston cylinder sealing ring 4.
The course of work of the utility model is: in when fertilising, open Cap for tin body 2, fertilizer is joined in the tank body 13, water enters into tank body 13 from water inlet 17, and fertilizer is with after water mixes, the formation liquid fertilizer.Liquid fertilizer, is input to then and realizes fertilizer irrigation in the irrigation conduit to delivery port 18 through conduit 14 after screen pack 15 filters.The flow direction of water and liquid fertilizer is shown in arrow among Fig. 3.Along with the output of liquid fertilizer, tank body 13 inner air pressure descend, and when tank body 13 air pressure inside are not enough, delivery port 18 are not had pressure differential, and tank body 13 inner liquid fertilizers just do not flow out.Drive pushed away air valve piece 7 and moved up and down with valve block 8 through promoting the piston handle 1 of pressue device up and down this moment.Pushing away gas bar 5 drives when pushing away air valve piece 7 and moving down with valve block 8; Gas in the compression piston tube 6, when air pressure was increased to a certain degree, gas was pushed the choke sealing ring 9 of piston cylinder 6 bottoms open; Enter into tank body 13 from the pore 16 of piston cylinder 6 bottoms, thereby replenished the air pressure of tank body 13 inside; Push away the gas bar and drive and to push away air valve piece 7 and valve block 8 when up, choke sealing ring 9 prevents that with pore 16 sealings tank body 13 internal gas and liquid are back to piston cylinder 6.
Claims (10)
1. adding pressure type fertilizer spreading tank; The Cap for tin body, water inlet pipe, outlet pipe and the fertilizer inlet that comprise dismantled and assembled connection on tank body, the tank body; Said water inlet pipe, outlet pipe and fertilizer inlet are located at tank body top; It is characterized in that said outlet pipe one end is communicated with the conduit that extends to tank base, be connected with the pressue device that extends to bottom in the tank body on the said Cap for tin body.
2. adding pressure type fertilizer spreading tank according to claim 1 is characterized in that, said pressue device comprises that the upper end is connected with pushing away the gas bar and being placed in the piston cylinder that pushes away outside the gas bar of piston handle; The said gas bar lower end that pushes away is connected with and pushes away air valve piece and valve block, and said piston cylinder bottom is provided with pore and the choke sealing ring that is used to open and close pore.
3. adding pressure type fertilizer spreading tank according to claim 2 is characterized in that said pressue device is threaded with Cap for tin body through the piston cylinder top.
4. adding pressure type fertilizer spreading tank according to claim 3 is characterized in that, said piston cylinder top and Cap for tin body junction are provided with the piston cylinder sealing ring.
5. according to the arbitrary described adding pressure type fertilizer spreading tank of claim 1-4, it is characterized in that said conduit bottom is arranged with screen pack.
6. adding pressure type fertilizer spreading tank according to claim 5 is characterized in that, between said tank body and the Cap for tin body through being threaded.
7. adding pressure type fertilizer spreading tank according to claim 6 is characterized in that, said tank body and Cap for tin body junction are provided with the lid sealing ring.
8. adding pressure type fertilizer spreading tank according to claim 7; It is characterized in that; Said water inlet pipe and outlet pipe include bend pipe and the straight tube that is connected in bend pipe one end, and the bend pipe other end of said water inlet pipe and outlet pipe is respectively water inlet and delivery port, and the said straight tube other end is connected in tank body top.
9. adding pressure type fertilizer spreading tank according to claim 8 is characterized in that, said straight tube and bend pipe junction are provided with the bend pipe sealing ring.
10. adding pressure type fertilizer spreading tank according to claim 9 is characterized in that, said fertilizer inlet is the connector of tank body and Cap for tin body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120184026U CN202135493U (en) | 2011-06-02 | 2011-06-02 | Pressure type fertilizer application tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120184026U CN202135493U (en) | 2011-06-02 | 2011-06-02 | Pressure type fertilizer application tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202135493U true CN202135493U (en) | 2012-02-08 |
Family
ID=45546577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120184026U Expired - Lifetime CN202135493U (en) | 2011-06-02 | 2011-06-02 | Pressure type fertilizer application tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202135493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577729A (en) * | 2012-03-15 | 2012-07-18 | 李吉龙 | Irrigating and fertilizing dual-purpose device |
| CN104186096A (en) * | 2014-09-16 | 2014-12-10 | 上海化工研究院 | Pressurizing type double-tank alternating quantitative fertilizer applier for drop/spray irrigation |
-
2011
- 2011-06-02 CN CN201120184026U patent/CN202135493U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577729A (en) * | 2012-03-15 | 2012-07-18 | 李吉龙 | Irrigating and fertilizing dual-purpose device |
| CN104186096A (en) * | 2014-09-16 | 2014-12-10 | 上海化工研究院 | Pressurizing type double-tank alternating quantitative fertilizer applier for drop/spray irrigation |
| CN104186096B (en) * | 2014-09-16 | 2016-08-24 | 上海化工研究院 | The double tank of a kind of/sprinkling irrigation adding pressure type replaces quantitative fertilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |