CN218649288U

CN218649288U - Rice seedbed fertilizer injection unit

Info

Publication number: CN218649288U
Application number: CN202223329950.8U
Authority: CN
Inventors: 杨立来; 杨佳豪; 任廷渝
Original assignee: Meitan High Quality Rice Technology Innovation Center
Current assignee: Meitan High Quality Rice Technology Innovation Center
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-21
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a rice seedbed fertilizer injection unit belongs to rice planting agricultural equipment technical field. A rice seedbed fertilizing device comprises a liquid storage tank with moving wheels and a working box fixedly connected to the side wall of the liquid storage tank, wherein a reciprocating screw rod is rotatably connected in the working box, a movable block is connected to the reciprocating screw rod in a threaded manner, the movable block extends to the outside of the working box and is fixedly connected with a spraying table, a spray head is rotatably connected to the spraying table, and the spray head is communicated with the liquid storage tank through a negative pressure pump; the utility model discloses can make shower nozzle simulation people hand carry out reciprocating type hydrojet fertilization to the rice seedbed to guarantee that the rice seedbed can absorb fertilizer even relatively, prevent to spray inhomogeneous and the fertilizer malabsorption or the excessive phenomenon of absorption that arouses, thereby alleviate operating personnel's work burden enough.

Description

Rice seedbed fertilizer injection unit

Technical Field

The utility model relates to a rice planting agricultural equipment technical field especially relates to a rice seedbed fertilizer injection unit.

Background

The rice seedling bed is a small land for cultivating rice seedlings, and is mainly used for cultivating strong seedlings in the early stage of transplanting rice growth, so that the nutrient condition of the rice seedling bed has a direct relation with the health or the soundness of the rice seedlings, soft bed soil is created by applying organic fertilizer, the water, the fertilizer, the air and the heat of the bed soil are coordinated, a good growth environment is created for the rice seedlings, besides the organic fertilizer, a phosphate fertilizer is used as a base fertilizer, and because the early stage of rice growth is the critical stage of phosphorus nutrition of the rice, and the root system development of tillering of the rice needs rich phosphorus, other fertilizers such as the fertilizer, the organic fertilizer and the like are required to be mixed with water and then sprayed for fertilization.

Through retrieval, the Chinese patent application number: CN201922150384.6, application date: 2019-12-04, and discloses a rice seedbed fertilizer spreading device, which relates to the technical field of rice planting agricultural equipment, and specifically relates to a rice seedbed fertilizer spreading device, which comprises a fertilizer application box, a support platform, a movable rod, a sleeve rod and a rotating rod, wherein the fertilizer application box is fixedly arranged on a cart, the center of the top end of the fertilizer application box is fixedly connected with a fixing frame, a driving motor is fixedly arranged in the fixing frame, an output shaft of the driving motor penetrates through the fertilizer application box and extends into the fertilizer application box to be fixedly connected with a stirring shaft, a discharge hole is formed in the top end of the fertilizer application box, a discharge hole is formed in the bottom end of one side of the fertilizer application box, a water pump is fixedly connected to the top end of the support platform, the water pump is fixedly connected with a water guide hose, the bottom end of the sleeve rod is fixedly connected to the cart, and the bottom end of the moving rod is fixedly connected to a limiting plate.

However, in the practical use process, the fact that the spraying head cannot swing to spray when the rice seedbed is fertilized is found, uneven spraying is easy to cause, and if the spraying is serious, the phenomenon that part of rice seedlings absorb poor fertilizers or absorb excessive fertilizers possibly occurs, so that the development condition of the subsequent rice seedlings is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when fertiliziing to the rice seedbed, the sprinkler head can not swing and spray, leads to spraying inhomogeneously easily, can also appear some rice seedlings seriously and absorb excessive phenomenon to fertilizer bad absorption or absorption, influences the problem of the developmental aspect of follow-up rice seedling, and the rice seedbed fertilizer injection unit who proposes.

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

the utility model provides a rice seedbed fertilizer injection unit, is including having the liquid reserve tank that removes the wheel, still includes fixed connection and is in work box on the liquid reserve tank lateral wall, wherein, it is connected with reciprocal lead screw to rotate in the work box, threaded connection has the movable block on the reciprocal lead screw, the movable block extends to the outside fixedly connected with of work box and sprays the platform, it is connected with the shower nozzle to spray to rotate on the platform, the shower nozzle is linked together with the liquid reserve tank through negative pressure pump.

In order to guarantee that the reciprocating screw rod can circularly slide, preferably, the working box is fixedly connected with a pressurizing box, the reciprocating screw rod extends to a turbine blade fixedly connected in the pressurizing box, the input end of the pressurizing box is communicated with a negative pressure pump, and the output end of the pressurizing box is communicated with the spray head through a telescopic pipe.

In order to make the shower nozzle can swing fertilization from side to side, further, still include: the piston cylinder is fixedly connected in the working box, an extension rod is connected in the piston cylinder in a sliding mode, one end of the extension rod is fixedly connected to the movable block, the other end of the extension rod is fixedly connected with a piston pad, and the piston pad is attached to the inner wall of the piston cylinder; rotate to be connected spray bench's pivot, wherein, shower nozzle fixed connection is in the pivot, the other end fixedly connected with swing board of pivot, spray bench is seted up the cavity in, be provided with the gasbag in the cavity, the gasbag offsets with swing board lateral wall, the gasbag is linked together with a piston section of thick bamboo.

In order to supply water to the spray head conveniently, preferably, a storage cavity is formed in the liquid storage box, the negative pressure pump is fixedly connected in the storage cavity, the input end of the negative pressure pump is communicated with the liquid storage box through a first pipeline, and the output end of the negative pressure pump is fixedly connected to the pressurizing box through a second pipeline.

In order to improve the efficiency of the sprayer fertilization, furthermore, the two groups of sprayers are symmetrically arranged.

In order to move the device conveniently, furthermore, a handle is fixedly connected to the side wall of the liquid storage tank, and the handle is matched with the moving wheel.

Compared with the prior art, the utility model provides a rice seedbed fertilizer injection unit possesses following beneficial effect:

1. this rice seedbed fertilizer injection unit swings through the shower nozzle is automatic to can simulate the hand and carry out reciprocating type hydrojet fertilization to the rice seedbed, thereby guarantee that the rice seedbed can absorb fertilizer even relatively, can prevent to spray inhomogeneous and the fertilizer malabsorption or the excessive phenomenon of absorption that arouses on the one hand, on the other hand can also alleviate operating personnel's work burden, improves the developmental aspect and the variety quality of follow-up rice seedling.

2. This rice seedbed fertilizer injection unit carries out reciprocating sliding through the movable block, guarantees that the shower nozzle can cooperate the movable block to carry out the spraying of continuous reciprocating sliding type to improve the homogeneity of follow-up hydrojet fertilization, guarantee the nutrition in the absorption fertilizer that follow-up rice seedling can be even.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make shower nozzle simulation hand carry out reciprocating type hydrojet fertilization to the rice seedbed to guarantee that the rice seedbed can absorb fertilizer even relatively, prevent to spray inhomogeneously and the fertilizer malabsorption or the excessive phenomenon of absorption that arouses, thereby can alleviate operating personnel's work burden.

Drawings

Fig. 1 is a schematic structural view of a rice seedbed fertilizer apparatus provided by the present invention;

fig. 2 is a schematic structural view of a part a in fig. 1 of the rice seedbed fertilizer apparatus provided by the present invention;

fig. 3 is a schematic structural view of a rice seedbed fertilizer apparatus provided by the utility model II;

fig. 4 is a schematic structural view of the nozzle of the rice seedbed fertilizer apparatus provided by the utility model.

In the figure: 1. a liquid storage tank; 101. a storage cavity; 2. a working box; 3. a reciprocating screw rod; 301. a turbine blade; 4. a pressurizing box; 5. a movable block; 6. a piston cylinder; 601. a piston pad; 602. an extension rod; 7. a spraying station; 701. an air bag; 702. a cavity; 8. a spray head; 801. a rotating shaft; 802. a swing plate; 9. a negative pressure pump; 901. a first pipeline; 902. a second pipeline; 10. a telescopic pipe; 11. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, a rice seedbed fertilizer apparatus, including a liquid storage tank 1 with movable wheels, and the movable wheels are installed at the bottom of the liquid storage tank 1, and a handle 11 matched with the movable wheels is also installed at the side wall of the liquid storage tank 1 for pushing the apparatus to move, two sets of symmetrical work boxes 2 are also installed at the side wall of the liquid storage tank 1, a reciprocating screw rod 3 capable of rotating is installed in the work box 2, a movable block 5 is further screwed on the reciprocating screw rod 3, when the reciprocating screw rod 3 rotates, the movable block 5 can be driven to reciprocate on the work box 2, and the movable block 5 extends to the outside of the work box 2 and is fixedly connected with a spraying platform 7, and a cavity 702 is opened in the spraying platform 7, a rotating shaft 801 capable of rotating is installed in the cavity 702, a nozzle 8 is installed at the top of the rotating shaft 801, and the nozzle 8 is a mist nozzle 8, a swinging plate 802 is installed at the bottom of the rotating shaft 801, and the swinging plate 802 is in a state of being in a same straight line with the nozzle 8, when the swinging plate 802 swings to the right side, otherwise, the swinging plate can automatically simulate the phenomenon of absorbing fertilizer to the rice seedbed, thereby, and the fertilizer to improve the fertilizer absorption of the rice seedling, and the rice seedling absorption caused by the phenomenon of the rice seedling absorption caused by the rice seedling absorption of the rice seedling.

In addition, in order to facilitate automatic reciprocating sliding of the movable block 5, the working box 2 is further fixedly connected with a pressurizing box 4, the reciprocating screw rod 3 is extended into the pressurizing box 4, the turbine blade 301 is fixedly welded and installed on the reciprocating screw rod 3, then the input end of the pressurizing box 4 is communicated with the output end of the negative pressure pump 9 through a pipeline two 902, the output end of the pressurizing box 4 is communicated with the spray head 8 through a telescopic pipe 10, the storage cavity 101 is further formed in the liquid storage box 1, the negative pressure pump 9 is placed in the storage cavity, when the negative pressure pump 9 works, liquid in the liquid storage box 1 is conveyed to the negative pressure pump 9 through a pipeline one 901, then the liquid passes through the pipeline two 902, and due to the fact that the output pressure of the negative pressure pump 9 is relatively high, the turbine blade 301 is driven to rotate, the reciprocating screw rod 3 is driven to rotate, the movable block 5 is driven to slide in a reciprocating manner, and the spray head 8 is guaranteed to be matched with the movable block 5 to spray continuously and slidably in a reciprocating manner, and accordingly uniformity of subsequent liquid spraying and fertilizing is improved.

It should be explained that, still install two sets of symmetrical piston cylinders 6 in work box 2, sliding connection has the extension rod 602 in piston cylinder 6, again with the one end fixed connection of extension rod 602 on movable block 5, there is piston pad 601 at the other end fixed mounting of extension rod 602, and install the gasbag 701 that is linked together with piston cylinder 6 in cavity 702, and gasbag 701 offsets with swing board 802 lateral wall, gasbag 701 is provided with two sets, left side gasbag 701 and right side gasbag 701 respectively, when movable block 5 moves to the left side, left side extension rod 602 drives piston pad 601 and extrudes the gas in piston cylinder 6, thereby carry the gas in the piston cylinder 6 of left side to the gasbag 701 of right side, right side gasbag 701 expands afterwards, drive swing board 802 to incline left, shower nozzle 8 swings to the right side simultaneously, spout the liquid mixed fertilizer in the liquid reserve tank 1, thereby realize the function opposite with movable block 5 direction, in addition, when movable block 5 moves to the right side, shower nozzle 8 automatically swings to left side, thereby guarantee that the fertilization bed can carry out the even swinging fertilization work of fertilizer application, on the one hand can guarantee that the follow-up the even spraying efficiency of the fertilizer can also reduce, on the other hand fertilizer spraying efficiency of the manual fertilizer can also be improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rice seedbed fertilizer applying device comprises a liquid storage tank (1) with moving wheels, and is characterized by further comprising

A working box (2) fixedly connected on the side wall of the liquid storage box (1),

wherein, work box (2) internal rotation is connected with reciprocal lead screw (3), threaded connection has movable block (5) on reciprocal lead screw (3), movable block (5) extend to work box (2) outside fixedly connected with spray platform (7), it is connected with shower nozzle (8) to rotate on the platform (7) to spray, shower nozzle (8) are linked together through negative pressure pump (9) and liquid reserve tank (1).

2. The rice seedbed fertilizer apparatus as claimed in claim 1, characterized in that a pressurizing box (4) is fixedly connected to the work box (2), the reciprocating screw rod (3) extends into the pressurizing box (4) and is fixedly connected with a turbine blade (301), the input end of the pressurizing box (4) is communicated with a negative pressure pump (9), and the output end of the pressurizing box (4) is communicated with a spray head (8) through a telescopic pipe (10).

3. The rice seedbed fertilizer apparatus as claimed in claim 2, further comprising:

a piston cylinder (6) fixedly connected in the working box (2),

an extension rod (602) is connected in the piston cylinder (6) in a sliding manner, one end of the extension rod (602) is fixedly connected to the movable block (5), the other end of the extension rod (602) is fixedly connected with a piston pad (601), and the piston pad (601) is attached to the inner wall of the piston cylinder (6);

a rotating shaft (801) rotatably connected with the spraying platform (7),

the spraying device is characterized in that the spray head (8) is fixedly connected onto the rotating shaft (801), the other end of the rotating shaft (801) is fixedly connected with a swinging plate (802), a cavity (702) is formed in the spraying table (7), an air bag (701) is arranged in the cavity (702), the air bag (701) is abutted against the side wall of the swinging plate (802), and the air bag (701) is communicated with the piston cylinder (6).

4. The rice seedbed fertilizer apparatus as claimed in claim 1, characterized in that a storage chamber (101) is formed in the liquid storage tank (1), the negative pressure pump (9) is fixedly connected in the storage chamber (101), the input end of the negative pressure pump (9) is communicated with the liquid storage tank (1) through a first pipeline (901), and the output end of the negative pressure pump (9) is fixedly connected to the pressure boosting box (4) through a second pipeline (902).

5. The rice seedbed fertilizer apparatus as claimed in any of claims 1-4, characterized in that said spray heads (8) are symmetrically arranged in two groups.

6. A rice seedbed fertilizer apparatus as claimed in any one of claims 1-4, characterized in that a handle (11) is fixedly connected to the side wall of said tank (1), said handle (11) cooperating with a moving wheel.