CN217136049U - Tobacco seedling seals nest fertilizer injection unit - Google Patents
Tobacco seedling seals nest fertilizer injection unit Download PDFInfo
- Publication number
- CN217136049U CN217136049U CN202220892419.2U CN202220892419U CN217136049U CN 217136049 U CN217136049 U CN 217136049U CN 202220892419 U CN202220892419 U CN 202220892419U CN 217136049 U CN217136049 U CN 217136049U
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- China
- Prior art keywords
- nest
- cover
- fertilization
- sealing
- fertilizer
- 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
- 239000003337 fertilizer Substances 0.000 title claims abstract description 52
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 33
- 238000002347 injection Methods 0.000 title claims abstract description 13
- 239000007924 injection Substances 0.000 title claims abstract description 13
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 230000004720 fertilization Effects 0.000 claims abstract description 48
- 241000208125 Nicotiana Species 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- 240000006350 Callirhoe involucrata Species 0.000 description 2
- 235000002259 Callirhoe involucrata Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Fertilizing (AREA)
Abstract
The utility model discloses a tobacco seedling seals nest fertilizer injection unit, include: the operating rod is of a hollow structure; the nest sealing assembly comprises a nest sealing cover and a fertilization cover, the top of the fertilization cover is connected with the bottom of the operating rod, the nest sealing cover is positioned in the fertilization cover, and fertilization channels are formed between the fertilization cover and the nest sealing cover as well as between the fertilization cover and the operating rod; the fertilizer application assembly comprises a fertilizer container and a switch mechanism, wherein the fertilizer container is sleeved on the operating rod, a feed inlet is formed in the operating rod, and the switch mechanism is arranged at the feed inlet to realize the opening and closing of the feed inlet. Compared with the prior art, this device sets up fertilizer container and on-off mechanism through the middle part position at the action bars, can realize the quick quantitative fertilization of fertilizer in the nest, very big improvement work efficiency, the while operation is comparatively simple.
Description
Technical Field
The utility model relates to a tobacco seedling seals nest fertilizer injection unit belongs to and transplants tobacco seedling and seals nest fertilization technical field.
Background
The well cellar type seedling transplanting technology for flue-cured tobacco is a major technology in tobacco planting in Guizhou and other provinces, and in the years of popularization, the transplanting mode embodies numerous advantages and is approved by the masses of smokers. The existing well cellar type transplanting process comprises the following procedures of ridging, film paving, well cellar hole opening, seedling planting, soil covering, root fixing and water fertilizer pouring, soil filling and sealing and the like. Wherein, the filling and sealing are realized by filling fine soil when the tobacco seedlings grow out of the well opening and the growing point exceeds the well opening by 2-3 cm. At present, for the process, in order to save operation, a proposal for combining fertilization and nest sealing is provided, for example, a multifunctional tool for tearing film, sealing nest, earthing up and fertilizing is disclosed in application number 2020222558213. However, in the scheme, the discharging funnel is arranged at the top of the operating rod, fertilizer needs to be put into the funnel for fertilizing, and the problems of inconvenient operation and low efficiency exist.
SUMMERY OF THE UTILITY MODEL
Based on the foregoing, the utility model provides a convenient operation, can seal the tobacco seedling that the nest was fertilizied fast and seal nest fertilizer injection unit to overcome prior art's not enough.
The technical scheme of the utility model is that: a tobacco seedling seals nest fertilizer injection unit includes:
the operating rod is of a hollow structure;
the nest sealing assembly comprises a nest sealing cover and a fertilization cover, the top of the fertilization cover is connected with the bottom of the operating rod, the nest sealing cover is positioned in the fertilization cover, and fertilization channels are formed between the fertilization cover and the nest sealing cover as well as between the fertilization cover and the operating rod;
the fertilizer application assembly comprises a fertilizer container and a switch mechanism, wherein the fertilizer container is sleeved on the operating rod, a feed inlet is formed in the operating rod, and the switch mechanism is arranged at the feed inlet to realize the opening and closing of the feed inlet.
As a preferred scheme of tobacco seedling nest sealing fertilizer injection unit, wherein: be located the feed inlet below the inside taper mouth that is equipped with of action bars, on-off mechanism includes:
the lower plugging head is arranged below the conical opening;
the upper blocking head is arranged above the conical opening;
the connecting rod penetrates through the conical opening, and two ends of the connecting rod are respectively connected with the lower material plugging head and the upper material plugging head;
the upper end of the push-pull rod extends out of the top end of the operating rod, and the lower end of the push-pull rod is connected with the upper material plugging head;
the return spring is sleeved on the push-pull rod, one end of the return spring is connected with the push-pull rod, and the other end of the return spring is connected with the operating rod;
in a natural state, the return spring drives the push-pull rod to move upwards, so that the lower plugging head abuts against and plugs the conical opening, and the upper plugging head is located above the conical opening.
As a preferred scheme of tobacco seedling nest sealing fertilizer injection unit, wherein: and the upper material blocking head is provided with a vent hole.
As a preferred scheme of tobacco seedling nest sealing fertilizer injection unit, wherein: the lower plugging head is in a cone shape matched with the cone-shaped opening.
As a preferred scheme of tobacco seedling nest sealing fertilizer injection unit, wherein: the nest sealing cover is in a wine cup shape with small horizontal diameter at the upper end and the lower end and large horizontal diameter in the middle.
As a preferred scheme of tobacco seedling nest sealing fertilizer injection unit, wherein: the bottom of the fertilization cover is higher than the bottom of the nest sealing cover.
As a preferred scheme of tobacco seedling nest sealing fertilizer injection unit, wherein: and fertilizer guide plates are arranged between the fertilizer applying cover and the nest sealing cover at intervals.
The utility model has the advantages that:
after adopting this device, during the nest, the accessible action bars is controlled and is sealed nest cover, makes it cover on waiting to seal the tobacco seedling of nest, then start switch mechanism for fertilizer in the fertilizer container enters into the action bars inside and drops downwards, then drops in the soil around the tobacco seedling via the space between fertilization cover and the nest cover, at last with soil from the fertilization cover spill down, can accomplish and seal nest and fertilization operation. Compared with the prior art, this device sets up fertilizer container and on-off mechanism through the middle part position at the action bars, can realize the quick quantitative fertilization of fertilizer in the nest, very big improvement work efficiency, the while operation is comparatively simple.
Drawings
FIG. 1 is a schematic view of a tobacco seedling hole sealing and fertilizing device;
FIG. 2 is a cross-sectional view of the tobacco seedling nest-sealing fertilizer applicator;
FIG. 3 is a schematic view of a nest assembly;
FIG. 4 is an enlarged schematic view at B of FIG. 2;
description of reference numerals:
1 operating rod;
11 feed ports, 12 taper ports;
2, a nest sealing component;
21 a nest sealing cover, 22 a fertilization cover and 23 a fertilizer guide plate;
3, a fertilizing assembly;
31 fertilizer container, 32 switch mechanism;
321 lower plugging head, 322 upper plugging head, 323 connecting rod, 324 push-pull rod and 325 return spring.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
Referring to fig. 1 to 4, a tobacco seedling hole sealing and fertilizing device of the present embodiment includes an operating rod 1, a hole sealing assembly 2, and a fertilizing assembly 3. The operating rod 1 is a hollow structure. The nest sealing assembly 2 comprises a nest sealing cover 21 and a fertilization cover 22, the top of the fertilization cover 22 is connected with the bottom of the operating rod 1, the nest sealing cover 21 is located in the fertilization cover 22, fertilization channels are formed between the fertilization cover 22 and the nest sealing cover 21 and between the fertilization cover 22 and the operating rod 1, and the fertilization cover 22 and the bottom of the nest sealing cover 21 are provided with openings, so that fertilizer can be released. Fertilization subassembly 3 includes fertilizer container 31 and on-off mechanism 32, and fertilizer container 31 cup joints on action bars 1, and is equipped with the feed inlet 11 with the inner space intercommunication of action bars 1 on the action bars 1, and on-off mechanism 32 installs in feed inlet 11 department to the realization is to the on-off control of feed inlet 11. Under operating condition, fertilization cover 22 is controlled to accessible action bars 1, makes and seals a nest cover 21 cover on waiting to seal the tobacco seedling of nest, then start switch mechanism 32 for fertilizer in the fertilizer container 31 enters into action bars 1 inside and drop downwards, then via fertilize cover 22 and seal the space between nest cover 21 and fall to the tobacco seedling soil all around, spill soil from fertilization cover 22 at last, can accomplish and seal nest and fertilization operation.
In order to realize quantitative fertilization operation, a tapered opening 12 is arranged in an operating rod 1 positioned below a feed inlet 11, a switch mechanism 32 comprises a lower plugging head 321, an upper plugging head 322, a connecting rod 323, a push-pull rod 324 and a return spring 325, the lower plugging head 321 is arranged below the tapered opening 12, the upper plugging head 322 is arranged above the tapered opening 12, the connecting rod 323 passes through the tapered opening 12, two ends of the connecting rod 323 are respectively connected with the lower plugging head 321 and the upper plugging head 322, linkage operation of the lower plugging head 321 and the upper plugging head 322 can be realized, the upper end of the push-pull rod 324 extends out of the top end of the operating rod 1, the lower end of the push-pull rod is connected with the upper plugging head 322, the return spring 325 is sleeved on the push-pull rod 324, one end of the return spring is connected with the push-pull rod 324, the other end of the return spring 325 is connected with the operating rod 1, naturally, the push-pull rod 324 is driven to move upwards, so that the lower plugging head 321 is attached to the tapered opening 12, and the upper plugging head 322 is positioned above the tapered opening 12, at this time, the fertilizer in the fertilizer container 31 enters the space between the lower plugging head 321 and the upper plugging head 322 through the feed port 11, when the push-pull rod 324 is pushed downward, the lower plugging head 321 is away from the tapered opening 12, and the upper plugging head 322 moves downward to plug the feed port 11, so that the fertilizer between the lower plugging head 321 and the upper plugging head 322 can fall from the tapered opening 12, and quantitative fertilization is realized.
In order to facilitate feeding and fertilizing, the upper material blocking head 322 is provided with a vent hole, and the direction of the vent hole is consistent with the length direction of the operating rod 1.
In order to facilitate the plugging operation, the lower plugging head 321 is in a cone shape matched with the cone-shaped opening 12, and the upper end and the lower end of the cone-shaped opening are both in a concave shape, so that the material storage and plugging are facilitated.
In order to facilitate the pit sealing operation, the pit sealing cover 21 is in a wine cup shape with small horizontal diameters at the upper end and the lower end and large horizontal diameter at the middle part, and the structure has the advantages that the soil can conveniently fall down from the pit sealing cover 21, the distance between the bottom edge of the pit sealing cover 21 and the opening of the pit is reduced, and the soil on the periphery of the bottom of the pit sealing cover 21 can more conveniently slide down into the pit.
In order to improve the fertilizing effect, the bottom of the fertilizing cover 22 is higher than the bottom of the hole sealing cover 21, and the structure has the advantages that the fertilizer is not easily blocked by soil during fertilizing, and quick fertilizing can be realized.
In order to improve the fertilizing effect, a fertilizer guide plate 23 is arranged between the fertilizing cover 22 and the nest sealing cover 21 at intervals, so that on one hand, the fertilizer can be divided by the fertilizer guide plate 23, and on the other hand, the fertilizing cover 22 can be connected with the nest sealing cover 21 through the fertilizer guide plate 23.
The operation mode is as follows: during the nest sealing, fertilization cover 22 is operated through operating rod 1, so that nest sealing cover 21 gradually moves downwards from the position right above tobacco seedlings, the tobacco seedlings enter nest sealing cover 21, nest sealing cover 21 is arranged at the periphery of the well cellar and is pressed downwards gently, the mulching film is pressed to form a slope surface facing the opening of the well cellar, and then push-pull rod 324 is pushed downwards, so that fertilizer between lower plugging head 321 and upper plugging head 322 drops downwards, and falls into the soil around the tobacco seedlings from the bottom opening of fertilization cover 22 and nest sealing cover 21, and finally the soil is scattered from fertilization cover 22, so that the synchronous operation of nest sealing and fertilization can be completed. Compared with the prior art, the device can realize quick quantitative fertilization of fertilizer while hole sealing by arranging the components such as the fertilizer container 31, the lower material blocking head 321, the upper material blocking head 322, the connecting rod 323, the push-pull rod 324 and the return spring 325 at the middle position of the operating rod 1, greatly improves the working efficiency, and is simple to operate.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a tobacco seedling seals nest fertilizer injection unit which characterized in that includes:
the operating rod (1) is of a hollow structure;
the nest sealing assembly (2) comprises a nest sealing cover (21) and a fertilization cover (22), the top of the fertilization cover (22) is connected with the bottom of the operating rod (1), the nest sealing cover (21) is positioned in the fertilization cover (22), and fertilization channels are formed between the fertilization cover (22) and the nest sealing cover (21) and between the fertilization cover (22) and the operating rod (1);
fertilization subassembly (3), including fertilizer container (31) and on-off mechanism (32), fertilizer container (31) cover is located on action bars (1), just be equipped with feed inlet (11) on action bars (1), on-off mechanism (32) set up in feed inlet (11) department, it is right to realize the switching of feed inlet (11).
2. A tobacco seedling nest-sealing fertilizing device as claimed in claim 1, characterized in that a conical mouth (12) is provided inside the operating rod (1) below the feeding hole (11), the switch mechanism (32) comprises:
the lower plugging head (321) is arranged below the conical opening (12);
the upper plugging head (322) is arranged above the conical opening (12);
the connecting rod (323) penetrates through the conical opening (12), and two ends of the connecting rod are respectively connected with the lower material plugging head (321) and the upper material plugging head (322);
the upper end of the push-pull rod (324) extends out of the top end of the operating rod (1), and the lower end of the push-pull rod is connected with the upper material blocking head (322);
the return spring (325) is sleeved on the push-pull rod (324), one end of the return spring is connected with the push-pull rod (324), and the other end of the return spring is connected with the operating rod (1);
in a natural state, the return spring (325) drives the push-pull rod (324) to move upwards, so that the lower plugging head (321) is abutted to plug the conical opening (12), and the upper plugging head (322) is located above the conical opening (12).
3. The tobacco seedling nest-sealing and fertilizing device as claimed in claim 2, characterized in that the upper plugging head (322) is provided with vent holes.
4. A tobacco seedling nest-sealing fertilizer applicator as claimed in claim 2 wherein the lower plug (321) is conical in shape matching the conical mouth (12).
5. The tobacco seedling nest-sealing fertilizing device as claimed in claim 1, characterized in that the nest-sealing cover (21) is in the shape of a wine glass with small horizontal diameter at the upper and lower ends and large horizontal diameter at the middle.
6. Tobacco seedling nest-sealing fertilization device of claim 1, wherein the bottom of the fertilization cover (22) is higher than the bottom of the nest-sealing cover (21).
7. The tobacco seedling nest-sealing and fertilizing device as claimed in claim 1, characterized in that a fertilizer guide plate (23) is arranged between the fertilizing cover (22) and the nest-sealing cover (21) at an interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220892419.2U CN217136049U (en) | 2022-04-18 | 2022-04-18 | Tobacco seedling seals nest fertilizer injection unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220892419.2U CN217136049U (en) | 2022-04-18 | 2022-04-18 | Tobacco seedling seals nest fertilizer injection unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217136049U true CN217136049U (en) | 2022-08-09 |
Family
ID=82661380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220892419.2U Expired - Fee Related CN217136049U (en) | 2022-04-18 | 2022-04-18 | Tobacco seedling seals nest fertilizer injection unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217136049U (en) |
-
2022
- 2022-04-18 CN CN202220892419.2U patent/CN217136049U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |