CN211047852U

CN211047852U - Whitening tea seedling liquid fertilizer injection unit

Info

Publication number: CN211047852U
Application number: CN201921512064.4U
Authority: CN
Inventors: 刘建平; 雷顺平; 张丽芬
Original assignee: Leicheng Female Tea Professional Cooperative In Jingning She Autonomous County
Current assignee: Leicheng Female Tea Professional Cooperative In Jingning She Autonomous County
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-21
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a whitening tea seedling liquid fertilizer injection unit, including water pumper and liquid fertilizer container, the inlet of water pumper is equipped with the pipette that communicates with liquid fertilizer container, and the liquid outlet of water pumper is connected with the drain pipe, the end connection of drain pipe has the three-way valve, an exit linkage of three-way valve has the shower nozzle, and another exit linkage of three-way valve has back the liquid pipe, back liquid pipe and liquid fertilizer container intercommunication, the three-way valve switches between drain pipe and shower nozzle intercommunication or drain pipe and two states of back liquid pipe intercommunication. The utility model aims at providing a reduce intensity of labour, improve whitening tea seedling liquid fertilizer injection unit of work efficiency.

Description

Whitening tea seedling liquid fertilizer injection unit

Technical Field

The utility model belongs to tea seedling fertilization field especially relates to a albino tea seedling liquid fertilizer injection unit.

Background

The tea seedlings of the Jingning albino tea tree cutting propagation grow slower than the common tea seedlings, the technical requirement on fertilization is high, and the problems of three aspects exist when the tea seedlings are fertilized at the present stage: firstly, the daily fertilization amount is small, the daily fertilization amount of one labor force is only 600-700 kg, and the fertilization is uneven; secondly, the labor intensity of a fertilizing operator is high, and as the sum of the weight of the fertilizing equipment and the weight of the liquid fertilizer reaches 30 kilograms, the labor consumption is high after long-time use, the labor intensity is high, and the fertilizing operation can be completed by male labor force generally; thirdly, the work efficiency is low, and one labor force can only finish the fertilizing operation of 1.2 mu of seedling land every day. Therefore, the labor cost of fertilization is high, the fertilization efficiency is low, and the improvement of the outplanting rate of the tea seedlings of the Jingning albino tea tree cutting propagation and the increase of the economic income of seedling raising households are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a whitening tea seedling liquid fertilizer device which reduces the labor intensity and improves the work efficiency in order to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a whitening tea seedling liquid fertilizer injection unit, includes water pumper and liquid fertilizer container, the inlet of water pumper is equipped with the pipette that communicates with liquid fertilizer container, and the liquid outlet of water pumper is connected with the drain pipe, the end connection of drain pipe has the three-way valve, an exit linkage of three-way valve has the shower nozzle, and another exit linkage of three-way valve has back the liquid pipe, return liquid pipe and liquid fertilizer container intercommunication, the three-way valve switches between drain pipe and shower nozzle intercommunication or drain pipe and two states of liquid pipe intercommunication. Therefore, the water pump is started to generate negative pressure, liquid fertilizer is pumped into the liquid suction pipe from the liquid fertilizer container and is pumped into the liquid outlet pipe through the water pump in a pressurization mode, and when the liquid outlet pipe is communicated with the spray head through the three-way valve, the liquid fertilizer is sprayed out of the spray head and is uniformly irrigated to the nursery garden with whitened tea seedlings. Therefore, the fertilizing operation can be completed by the fertilizing operation personnel through the movable liquid outlet pipe and the connected spray heads, the female labor force can independently complete the fertilizing operation of the whitened tea nursery, the labor intensity is greatly reduced, and the fertilizing work efficiency is improved. When the three-way valve with the drain pipe with return liquid pipe intercommunication, liquid fertilizer gets back to the fertile container of liquid, practices thrift and repeatedly stops the required time of water pumper, only need through the three-way valve switch can, further raise the efficiency.

Preferably, a rotating impeller and a connector communicated with the liquid suction pipe are arranged in the liquid fertilizer container, and the connector sprays liquid flow to the impeller to drive the impeller to rotate. Like this, when liquid fertilizer backward flow to the fertile container of liquid, the fertile container of liquid sprays to the impeller from the connector for the impeller rotates, and the fertile container of liquid of impeller stirring liquid is avoided subsiding, thereby guarantees that the liquid fertilizer concentration that sprays is even.

Preferably, the liquid inlet end of the liquid suction pipe extends into the liquid fertilizer container, and the impeller is arranged at the liquid inlet end of the liquid suction pipe. Liquid fertilizer gets into the pipette again after the impeller stirring, and the impeller mounting sets up comparatively nimble convenience at the feed liquor end of pipette.

As an alternative of the above scheme, the impeller is rotatably connected and arranged at the bottom of the liquid fertilizer container, and the liquid inlet end of the liquid suction pipe is positioned above the impeller. Like this, the impeller is comparatively steady when rotating in the fertile container of liquid to be close to the bottom of the fertile container of liquid more, help improving the stirring effect.

Preferably, the liquid inlet end of the liquid suction pipe is provided with a filter. Liquid fertilizer material flows and filters through the filter before getting into the pipette earlier, avoids impurity jam pipeline.

Preferably, the three-way valve comprises a valve body and a valve core positioned in the valve body, and the valve body is provided with a button acting on the valve core and a spring driving the button to reset. Like this, press the button and can drive the case and remove in the valve body to realize easily switching between drain pipe and shower nozzle or with returning the liquid pipe connected state, improve the convenience in use.

Preferably, a grip is provided on the exterior of the three-way valve.

The utility model has the advantages that: (1) the application amount of the liquid fertilizer can reach 1800-2000 kg per day for one labor force, compared with the current application amount which is only 600-700 kg, the application amount is improved by more than 3 times, and the fertilization is uniform; (2) the fertilizing operation can be completed by moving the liquid outlet pipe and the connected spray heads, the fertilizing operation of the whitened tea nursery can be completed by female labor force, and the labor intensity is reduced; (3) the continuous fertilizing operation is convenient to realize, one labor force can finish fertilizing operation for 3-3.5 mu of seedling land every day, and the work efficiency is improved by 3 times compared with that of other devices at the present stage; (4) compared with the common device in the prior art, the labor cost is saved by 120 yuan per mu each time, and the labor cost is saved; (5) the liquid fertilizer has large application amount and uniform fertilization, and is favorable for improving the outplanting rate of qualified tea seedlings in a nursery.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a liquid fertilizer container in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a liquid fertilizer container in embodiment 2 of the present invention.

In the figure: fertile container of liquid 1, pipette 2, filter 2a, water pumper 3, inlet 3a, liquid outlet 3b, drain pipe 4, liquid return pipe 5, three-way valve 6, case 6a, valve body 6b, shower nozzle 7, spring 8, button 9, impeller 10, connector 11.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

Example 1

In the embodiment shown in fig. 1, the whitening tea seedling liquid fertilizing device comprises a water pump 3 and a liquid fertilizer container 1, a liquid inlet 3a of the water pump 3 is provided with a liquid suction pipe 2 communicated with the liquid fertilizer container 1, a liquid outlet 3b of the water pump 3 is connected with a liquid outlet pipe 4, the end part of the liquid outlet pipe 4 is connected with a three-way valve 6, the water pump 3 can adopt a fuel oil and gasoline water pump 3, and negative pressure is generated in the liquid suction pipe 2 when the water pump 3 is started. Referring to fig. 2, the three-way valve 6 includes a valve body 6b and a valve core 6a located in the valve body 6b, an inlet of the three-way valve 6 is located at an upper end of the valve body 6b, an end of the liquid outlet pipe 4 is communicated with the inlet, an outlet at a right end of the three-way valve 6 is connected with the nozzle 7, an outlet at a left end of the three-way valve 6 is connected with the liquid return pipe 5, and the liquid return pipe 5 is communicated with the liquid fertilizer container 1. The valve core 6a is communicated in the vertical direction, and the valve core 6a can move up and down in the valve body 6b, so that the three-way valve 6 is switched between two states of communicating the liquid outlet pipe 4 with the spray head 7 or communicating the liquid outlet pipe 4 with the liquid return pipe 5. The valve body 6b is provided with a button 9 acting on the valve core 6a and a spring 8 driving the button 9 to reset, the button 9 is connected with the valve core 6a through a valve rod, and the button 9 drives the valve core 6a to synchronously move up and down. In addition, the three-way valve 6 is provided with a handle on the outside for the user to hold.

The liquid fertilizer container 1 is internally provided with a rotating impeller 10 and a connector 11 communicated with the liquid suction pipe 2, and the connector 11 sprays liquid flow to the impeller 10 to drive the impeller 10 to rotate. The liquid inlet end of the liquid suction pipe 2 extends into the liquid fertilizer container 1, and the impeller 10 is arranged at the liquid inlet end of the liquid suction pipe 2. The liquid inlet end of the liquid suction pipe 2 is provided with a filter 2a, in the embodiment, the filter 2a is positioned above the impeller 10, and when the liquid fertilizer is stirred by the impeller 10, the liquid fertilizer enters the liquid suction pipe 2 from the filter 2 a.

In the actual use process, after the water pump 3 is started, negative pressure is generated in the liquid suction pipe 2, liquid fertilizer is sucked into the liquid suction pipe 2 from the liquid fertilizer container 1, and the liquid fertilizer is pumped out to the liquid outlet pipe 4 through the water pump 3. When the button 9 is not pressed downwards to act on the valve core 6a, the valve core 6a communicates the liquid outlet pipe 4 with the liquid return pipe 5, the liquid fertilizer flows back to the liquid fertilizer container 1 through the liquid return pipe 5, the liquid fertilizer is sprayed to the impeller 10 from the connector 11, so that the impeller 10 rotates, and the liquid fertilizer in the liquid fertilizer container 1 is stirred by the impeller 10 and is uniformly distributed to avoid sedimentation. When fertilization is needed, the button 9 is pressed downwards to enable the valve core 6a to move in the valve body 6b, the liquid outlet pipe 4 is communicated with the spray head 7, liquid fertilizer is sprayed out of the spray head 7, and an operator can uniformly irrigate the liquid fertilizer to a nursery garden of whitened tea seedlings by moving the spray head 7 and the liquid outlet pipe 4.

Example 2

Embodiment 2 differs from embodiment 1 in that, as shown in fig. 3, the impeller 10 is rotatably connected to the bottom of the liquid fertilizer container 1, the liquid inlet end of the liquid suction pipe 2 is located above the impeller 10, the impeller 10 is located closer to the bottom of the liquid fertilizer container 1, and when the impeller 10 rotates, the liquid at the bottom of the liquid fertilizer container 1 can be driven to flow, so as to achieve a better stirring effect.

Claims

1. The utility model provides a whitening tea seedling liquid fertilizer injection unit, characterized by, includes water pumper (3) and fertile container of liquid (1), the inlet of water pumper (3) is equipped with pipette (2) with fertile container of liquid (1) intercommunication, and liquid outlet (3 b) of water pumper (3) are connected with drain pipe (4), the end connection of drain pipe (4) has three-way valve (6), an exit linkage of three-way valve (6) has shower nozzle (7), and another exit linkage of three-way valve (6) has liquid return pipe (5), liquid return pipe (5) and fertile container of liquid (1) intercommunication, three-way valve (6) switch between drain pipe (4) and shower nozzle (7) intercommunication or drain pipe (4) and two states of liquid return pipe (5) intercommunication.

2. The whitening tea seedling liquid fertilizer device as claimed in claim 1, wherein a rotating impeller (10) and a connector (11) communicated with the liquid suction pipe (2) are arranged in the liquid fertilizer container (1), and the connector (11) sprays liquid flow to the impeller (10) to drive the impeller (10) to rotate.

3. The whitening tea seedling liquid fertilization device as claimed in claim 2, wherein a liquid inlet end of the liquid suction pipe (2) extends into the liquid fertilizer container (1), and the impeller (10) is arranged at the liquid inlet end of the liquid suction pipe (2).

4. The whitening tea seedling liquid fertilizer application device as claimed in claim 2, wherein the impeller (10) is rotatably connected and arranged at the bottom of the liquid fertilizer container (1), and the liquid inlet end of the liquid suction pipe (2) is positioned above the impeller (10).

5. The whitening tea sprout liquid fertilizer device as claimed in claim 1, wherein the liquid inlet end of the liquid suction pipe (2) is provided with a filter (2 a).

6. The whitening tea seedling liquid fertilizer device as claimed in claim 1, wherein the three-way valve (6) comprises a valve body and a valve core (6 a) positioned in the valve body, and the valve body is provided with a button (9) acting on the valve core (6 a) and a spring (8) driving the button (9) to reset.

7. The whitening tea sprout liquid fertilizer injection device as claimed in claim 1, wherein a handle is arranged outside the three-way valve (6).