Fertilizer applicator

Abstract

The utility model relates to the technical field of fertilization, and discloses a fertilizer applicator which comprises a shell and a driving mechanism, the shell comprises a bottom plate and side plates arranged on the two sides of the bottom plate, a quantity adjusting plate is movably arranged in the shell, a quantitative cavity used for containing fertilizer is formed between the quantity adjusting plate and the bottom plate and between the quantity adjusting plate and the side plates, and the driving mechanism is arranged in the quantitative cavity. A quantitative cavity is formed in the shell, a feeding port and a discharging port which are communicated with the quantitative cavity are formed in the two ends of the shell respectively, the feeding port is used for being connected with a material storage box, a first cover plate is movably arranged on the feeding port, a second cover plate is movably arranged on the discharging port, and the driving mechanism is connected with the first cover plate and the second cover plate. And the material inlet is opened and the material outlet is closed, or the material outlet is opened and the material inlet is closed. As the quantity adjusting plates forming the quantitative cavity are movable, the size of the quantitative cavity can be adjusted according to different crops, namely, the fertilization quantity is adjusted according to different crops, and normal growth of the crops is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilization technical field especially is related to a fertilizer applicator. BACKGROUND

[0002] Agriculture is a basic industry to support the construction and development of national economy, and in the process of crop planting, fertilization is needed to ensure its normal growth. The traditional backpack type fertilization device includes a storage tank and a fertilizer applicator connected by a pipeline, the storage tank is used for placing fertilizer, and the fertilizer in the storage tank is applied to crops through the fertilizer applicator in the fertilization process.

[0003] However, the existing fertilizer applicator can quantitatively fertilize, but cannot adjust the corresponding fertilization amount according to different crops, which leads to the judgment of fertilization amount completely relying on manpower in the fertilization process, not only easy to appear error, lead to crop growth to be affected, and artificial quantitative also time -consuming and labor -intensive. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides a fertilizer applicator, can adjust the fertilization amount according to different crops, ensure the normal growth of crops, reduce artificial intensity.

[0005] The utility model solves the technical scheme that its technical problem adopts:

[0006] A fertilizer applicator, including shell and drive mechanism, the shell includes bottom plate and the side plate of being arranged in the both sides of bottom plate, the inside movable of shell is equipped with the quantity board, the quantity board with bottom plate and the side plate between form the ration cavity for containing fertilizer, the both ends of shell are equipped with the feed inlet and the discharge port that communicate with ration cavity respectively, the feed inlet is used for connecting storage tank, the first cover plate is movably equipped on the feed inlet, the second cover plate is movably equipped on the discharge port, the drive mechanism is connected the first cover plate and the second cover plate, to open the feed inlet and close the discharge port, or open the discharge port and close the feed inlet.

[0007] Preferably, the shell further includes a top plate arranged opposite to the bottom plate, the drive mechanism includes a switch rod and a support seat arranged on the top plate, the middle part of the switch rod is hingedly connected with the support seat, the two ends of the switch rod are respectively hingedly connected with the first cover plate and the second cover plate, a compression spring is further arranged on the shell, and the compression spring is arranged between the second cover plate and the support seat, the other end of the compression spring is connected with the switch rod.

[0008] Preferably, the switch rod includes a holding part and first and second driving parts arranged at the two ends of the holding part, the first driving part is connected with the first cover plate, the second driving part is connected with the second cover plate, and a protection member is arranged on the holding part.

[0009] Preferably, a handle is arranged on the top plate, a holding hole is formed between the handle and the top plate, the holding part is arranged inside the holding hole, and the first driving part and the second driving part are connected to the first cover plate and the second cover plate respectively through the handle.

[0010] Preferably, the handle comprises a handle main body, first and second connecting columns are arranged at two ends of the handle main body respectively, and the other ends of the first and second connecting columns are connected to the top plate.

[0011] A first sliding groove is arranged on the first connecting column and extends along the length direction of the first connecting column, and the first driving part is inserted into the first sliding groove.

[0012] A second sliding groove is arranged on the second connecting column and extends along the length direction of the second connecting column, and the second driving part is inserted into the second sliding groove.

[0013] Preferably, a plurality of clamping seats are arranged on the inner wall of the side plate along the height direction of the side plate, and a clamping groove is arranged on the clamping seat, and the adjusting plate is detachably clamped on the clamping groove.

[0014] Preferably, a first insertion groove is arranged on the shell, and the first cover plate is movably inserted into the first insertion groove.

[0015] Preferably, a second insertion groove is arranged on the shell, and the second cover plate is movably inserted into the second insertion groove.

[0016] Preferably, the discharge port is provided with a pipe joint.

[0017] Compared with the prior art, the fertilizer applicator has the following beneficial effects: the adjusting plate is movably arranged in the shell, the adjusting plate, the bottom plate and the side plate of the shell form a quantitative cavity for accommodating the fertilizer, meanwhile, the two ends of the shell are respectively provided with a feeding port and a discharge port which are connected with the quantitative cavity, the feeding port is used for connecting a storage tank, the first cover plate is movably arranged on the feeding port, the second cover plate is movably arranged on the discharge port, and the driving mechanism is connected with the first cover plate and the second cover plate to open the feeding port and close the discharge port, or to open the discharge port and close the feeding port; when fertilizing, the driving mechanism opens the feeding port and closes the discharge port, so that the fertilizer in the storage tank enters the quantitative cavity; when the quantitative cavity is full of the fertilizer, the driving mechanism opens the discharge port and closes the feeding port, thereby realizing the fertilization of the crops; thus, the fertilization amount at one time is the volume of the quantitative cavity, the adjusting plate which constitutes the quantitative cavity is movable, and thus the size of the quantitative cavity can be adjusted according to different crops, that is, the fertilization amount is adjusted according to different crops, and the normal growth of the crops is ensured; and manual quantitative is not needed during the fertilization process, and the labor intensity is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the front view of the fertilizer applicator of the utility model.

[0019] Fig. 2 It is the shaft side view of the fertilizer applicator of the utility model.

[0020] Fig. 3 It is the section view of the fertilizer applicator of the utility model.

[0021] Wherein: 1 - shell, 11 - bottom plate, 12 - side plate, 13 - top plate, 14 - first plug-in slot, 15 - second plug-in slot, 16 - feed inlet, 2 - quantity adjusting plate, 3 - ration cavity, 4 - first cover plate, 5 - second cover plate, 6 - drive mechanism, 61 - switch rod, 611 - holding portion, 612 - first drive portion, 613 - second drive portion, 62 - support seat, 63 - compression spring, 64 - protection piece, 7 - handle, 71 - handle main body, 72 - first connecting column, 73 - second connecting column, 74 - first sliding slot, 75 - second sliding slot, 8 - clamping seat, 9 - pipe joint. DETAILED DESCRIPTION

[0022] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0023] As Figs. 1-3 Indicated, the utility model preferred embodiment's one fertilizer applicator, including shell 1 and drive mechanism 6, the shell 1 includes bottom plate 11, is located the side plate 12 of bottom plate 11 both sides and top plate 13, the top plate 13 is opposite with bottom plate 11 is arranged, and connects two side plates 12. The inside movable of shell 1 is equipped with quantity adjusting plate 2, the ration cavity 3 for accommodating fertilizer is formed between quantity adjusting plate 2 and bottom plate 11 and side plate 12, both ends of shell 1 are equipped with feed inlet 16 and discharge port that communicate with ration cavity 3 respectively, the feed inlet 16 is used to connect the storage tank, and the storage tank is the storage tank of knapsack type fertilizer applicator. The first cover plate 4 is movably equipped on the feed inlet 16, the second cover plate 5 is movably equipped on the discharge port, and the drive mechanism 6 is connected with the first cover plate 4 and the second cover plate 5, to open the feed inlet 16 and close the discharge port, or open the discharge port and close the feed inlet 16.

[0024] The fertilizer applicator based on the technical features above, by movably arranging the regulating plate 2 inside the shell 1, the regulating plate 2 and the bottom plate 11 and the side plate 12 of the shell 1 form a ration cavity 3 for accommodating fertilizer, meanwhile, the two ends of the shell 1 are respectively provided with a feeding port 16 and a discharging port communicated with the ration cavity 3, the feeding port 16 is used for connecting a storage tank, the first cover plate 4 is movably arranged on the feeding port 16, the second cover plate 5 is movably arranged on the discharging port, the driving mechanism 6 connects the first cover plate 4 and the second cover plate 5 to open the feeding port 16 and close the discharging port, or to open the discharging port and close the feeding port 16, during fertilization, the driving mechanism 6 opens the feeding port 16 and closes the discharging port, so that the fertilizer in the storage tank enters the ration cavity 3, when the ration cavity 3 is full of fertilizer, the driving mechanism 6 opens the discharging port and closes the feeding port 16, so as to realize fertilization of crops, thus the fertilization amount at one time is the volume of the ration cavity 3, since the regulating plate 2 constituting the ration cavity 3 is movable, the size of the ration cavity 3 can be adjusted according to different crops, that is, the fertilization amount is adjusted according to different crops, so as to ensure normal growth of crops. Moreover, manual rationing is not needed during fertilization, so as to reduce manual strength.

[0025] In the embodiment, the driving mechanism 6 comprises a switch rod 61 and a support seat 62 arranged on the top plate 13, the middle part of the switch rod 61 is hinged to the support seat 62, the two ends of the switch rod 61 are respectively hinged to the first cover plate 4 and the second cover plate 5, the shell 1 is further provided with a compression spring 63, the compression spring 63 is arranged between the second cover plate 5 and the support seat 62, and the other end of the compression spring 63 is connected to the switch rod 61. When not pressed, the compression spring 63 is in a compressed state, the first cover plate 4 closes the feeding port 16, and the discharging port is opened; when the switch rod 61 is lifted, the compression spring 63 is compressed again, so that the discharging port is closed and the feeding port 16 is opened, so that the ration cavity 3 can be fed.

[0026] In order to facilitate the operation of the switch rod 61, the switch rod 61 comprises a holding portion 611 and first and second driving portions 612 and 613 arranged at both ends of the holding portion 611, the first driving portion 612 is connected to the first cover plate 4, the second driving portion 613 is connected to the second cover plate 5, a plastic protection member 64 is arranged on the holding portion 611 to protect the hand, and the protection member 64 is located between the first cover plate 4 and the support base 62. Meanwhile, a handle 7 is arranged on the top plate 13, a holding hole is formed between the handle 7 and the top plate 13, the holding portion 611 is located inside the holding hole, and the first and second driving portions 612 and 613 pass through the handle 7 and are connected to the first and second cover plates 4 and 5, respectively. When it is necessary to feed into the quantitative cavity 3, the handle 7 and the protection member 64 are held at the same time, the protection member 64 is forced by the supporting action of the handle 7, the first cover plate 4 is moved upward, and the feeding opening 16 is opened. When the feeding is completed, the switch rod 61 is released, the first and second cover plates 4 and 5 are reset under the action of the compression spring 63, and the fertilizer can be discharged through the discharge opening.

[0027] Since the first and second driving portions 612 and 613 move up and down during the movement of the switch rod 61, in order to avoid interference with the handle 7, the handle 7 comprises a handle main body 71, first and second connecting columns 72 and 73 are arranged at both ends of the handle main body 71, and the other ends of the first and second connecting columns 72 and 73 are connected to the top plate 13; a first sliding groove 74 extending along the length direction of the first connecting column 72 is arranged on the first connecting column 72, the first driving portion 612 is inserted into the first sliding groove 74; a second sliding groove 75 extending along the length direction of the second connecting column 73 is arranged on the second connecting column 73, and the second driving portion 613 is inserted into the second sliding groove 75. Therefore, the first driving portion 612 moves along the first sliding groove 74, and the second driving portion 613 moves along the second sliding groove 75.

[0028] In the embodiment, for the convenience of installation of the adjusting plate 2, the inner wall of the side plate 12 is uniformly provided with a plurality of clamping seats 8 along the height direction, the clamping seats 8 are provided with clamping grooves, and the adjusting plate 2 is detachably clamped on the clamping grooves, so that the size of the quantitative cavity 3 can be adjusted according to the installation of the adjusting plate 2 on the clamping seats 8 at different heights. The clamping grooves are arranged in pairs, and the two clamping grooves of each pair are arranged on the two side plates 12 respectively, so that the two sides of the adjusting plate 2 can be connected respectively, and the stability of the connection is guaranteed. In actual installation, the width of the feeding port 16 is greater than the width of the adjusting plate 2, and the adjusting plate 2 is directly inserted into the inside of the shell 1 from the feeding port 16 and connected with the clamping groove. The shell 1 can also be spliced by two different half shells, and the adjusting plate 2 can be installed by disassembling and assembling the shell 1.

[0029] In the embodiment, the top plate 13 is provided with a first plug-in groove 14, and the first cover plate 4 is movably plugged into the first plug-in groove 14. The top plate 13 is also provided with a second plug-in groove 15, and the second cover plate 5 is movably plugged into the second plug-in groove 15. At the same time, the discharge port is provided with a pipe joint 9, which can be externally connected with a pipe, so as to prolong the discharge port and facilitate fertilization at a farther position.

[0030] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and replacements can be made without departing from the technical principles of the present application, and these improvements and replacements should also be regarded as the protection range of the present application.

Claims

1. A fertilizer applicator characterized by: The utility model provides a fertilizer quantitative feeding device, which comprises a shell and a driving mechanism, the shell comprises a bottom plate and side plates arranged on both sides of the bottom plate, a movable adjusting plate is arranged in the shell, a quantitative cavity for accommodating fertilizer is formed between the adjusting plate, the bottom plate and the side plates, an inlet and an outlet are arranged at two ends of the shell respectively and communicate with the quantitative cavity, the inlet is used for connecting a storage tank, a first cover plate is movably arranged on the inlet, a second cover plate is movably arranged on the outlet, and the driving mechanism is connected with the first cover plate and the second cover plate to open the inlet and close the outlet or open the outlet and close the inlet.

2. The fertilizer applicator of claim 1, wherein: The shell further comprises a top plate arranged opposite to the bottom plate, the driving mechanism comprises a switch rod and a support seat arranged on the top plate, the middle part of the switch rod is hinged to the support seat, the two ends of the switch rod are hinged to the first cover plate and the second cover plate respectively, a compression spring is further arranged on the shell and arranged between the second cover plate and the support seat, and the other end of the compression spring is connected with the switch rod.

3. The fertilizer applicator of claim 2, wherein: The switch rod comprises a holding part and first and second driving parts arranged at the two ends of the holding part, the first driving part is connected with the first cover plate, the second driving part is connected with the second cover plate, and a protection member is arranged on the holding part.

4. The fertilizer applicator of claim 3, wherein: A handle is arranged on the top plate, a holding hole is formed between the handle and the top plate, the holding part is arranged in the holding hole, and the first and second driving parts pass through the handle and are connected with the first and second cover plates respectively.

5. The fertilizer applicator of claim 4, wherein: The handle comprises a handle main body, first and second connecting columns are arranged at the two ends of the handle main body respectively, and the other ends of the first and second connecting columns are connected with the top plate. A first sliding groove extending along the length direction of the first connecting column is arranged on the first connecting column, and the first driving part is inserted into the first sliding groove. A second sliding groove extending along the length direction of the second connecting column is arranged on the second connecting column, and the second driving part is inserted into the second sliding groove.

6. The fertilizer applicator of any one of claims 1-5, wherein: A plurality of clamping seats are uniformly arranged on the inner wall of the side plate along the height direction, a clamping groove is arranged on the clamping seat, and the adjusting plate is detachably clamped on the clamping groove.

7. The fertilizer applicator of any one of claims 1-5, wherein: A first insertion groove is arranged on the shell, and the first cover plate is movably inserted into the first insertion groove.

8. The fertilizer applicator of any one of claims 1-5, wherein: A second insertion groove is arranged on the shell, and the second cover plate is movably inserted into the second insertion groove.

9. The fertilizer applicator of any one of claims 1-5, wherein: The outlet is provided with a pipe joint.

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