CN220342842U - Quantitative fertilizer injection unit is used in agriculture and forestry - Google Patents

Abstract

The utility model belongs to the technical field of fertilizer applying devices, in particular to a quantitative fertilizer applying device for agriculture and forestry, which aims at solving the problems of laborious digging and low fertilizer applying efficiency in the prior art.

Description

Quantitative fertilizer injection unit is used in agriculture and forestry

Technical Field

The utility model relates to the technical field of fertilizer application devices, in particular to a quantitative fertilizer application device for agriculture and forestry.

Background

Fertilizing, which is agricultural technical measures of applying fertilizers to soil or spraying the fertilizers on plants, providing nutrients required by the plants, and maintaining and improving the soil fertility; the main purpose of fertilization is to increase crop yield, improve crop quality, fertilizer fertility and improve economic benefits, so reasonable and scientific fertilization is one of the main means of guaranteeing grain safety and maintaining agricultural sustainable development, fertilization needs to be manually thrown through manpower at present, so that fertilization dosage can not be effectively controlled, too little agricultural plants can not normally grow, excessive fertilization can cause waste of fertilizers, and therefore certain resource waste is caused, and an authorized bulletin number is CN214902133U, which relates to the technical field of agricultural and forestry machinery. The utility model comprises a supporting rod with a cavity inside, wherein two symmetrical half cones are arranged at the end part of the supporting rod. According to the quantitative fertilization device for agriculture and forestry, two half cones are arranged at the bottom of the supporting rod to form cones for breaking soil, but the device digs pits and fertilizes by manpower, so that people can be tired, fertilization efficiency is low, and therefore the quantitative fertilization device for agriculture and forestry is provided.

Disclosure of Invention

The utility model aims to solve the defects of more laborious pit digging and low fertilization efficiency in the prior art, and provides a quantitative fertilization device for agriculture and forestry.

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

the utility model provides a quantitative fertilizer injection unit is used to agriculture and forestry, includes the shallow, be provided with two first motors on the shallow, equal fixed mounting has lifting screw on the output shaft of two first motors, equal threaded connection has the lifter plate on two lifting screw, and fixed mounting has same fertilizer case on two lifter plates, the bottom of fertilizer case is provided with the discharging pipe, be provided with the solenoid valve on the discharging pipe, the bottom of fertilizer case is provided with the second motor, the bottom of fertilizer case is provided with trompil mechanism, trompil mechanism includes reciprocating screw, reciprocating screw and the output shaft fixed connection of second motor, threaded connection has the cross tube on the reciprocating screw, fixed mounting has a cone on the cross tube, rotate on the cone and install two arc cones, two arc cones mutually support, be provided with on the cone and open a cone discharging mechanism, open cone discharging mechanism includes the hose, the one end and the discharging pipe fixed connection, be provided with solenoid valve on the cone, fixed mounting has two mounting plates on the cone, all be provided with the moment of torsion spring on two mounting plates, two fixed mounting plates have two fixed connection's two end plates, two fixed connection has two fixed connection's of connecting rods on two arc cones, two fixed connection has two fixed connection's another end, two fixed connection has two fixed connection pin plates.

Preferably, the cone is rotatably provided with two rotating shafts, and the two rotating shafts are fixedly connected with the two arc cones.

Preferably, two vertical pipes are arranged on the trolley and are in sliding connection with the two lifting plates.

Preferably, the cart is provided with a controller, and the two first motors, the electromagnetic valve and the second motor are electrically connected with the controller.

Preferably, the vertical plate is provided with a vertical rail which is in sliding connection with the transverse pipe.

Preferably, a vertical plate is fixedly arranged at the bottom of the fertilizer box, a bearing is arranged on the vertical plate, an inner ring of the bearing is fixedly connected with the reciprocating screw rod, and all the rotating parts are limited by the cooperation of the bearing, the rotating shaft or the bearing and the rotating shaft, so that all the parts can stably rotate at a specific position.

In the utility model, the quantitative fertilization device for agriculture and forestry has the beneficial effects that: the cooperation setting of first motor, lifting screw and lifter plate can adjust the height of fertilizer case, and then can adjust the degree of depth of trompil, and the setting of trompil mechanism can the trompil fast, and convenient fertilization, the cooperation setting of solenoid valve and discharging pipe can stabilize the ejection of compact, can accurate control fertilizer whereabouts's volume according to the time that the solenoid valve was opened, can quantitative fertilization, and the arc awl can be opened in the setting of awl discharge mechanism for fertilizer can fall to the downthehole of opening, and then can fertilize fast.

The utility model can dig pits rapidly, the digging is labor-saving, the fertilization efficiency is high, the use is simple, and the operation is convenient.

Drawings

FIG. 1 is a schematic perspective view of a cone and an arc cone of a quantitative fertilization device for agriculture and forestry;

fig. 2 is a schematic diagram of a front view structure of a first embodiment of a quantitative fertilization device for agriculture and forestry according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2 of a quantitative fertilization device for agriculture and forestry according to the present utility model;

fig. 4 is a schematic diagram of a front view structure of a second embodiment of a quantitative fertilization device for agriculture and forestry.

In the figure: 1. a cart; 2. a first motor; 3. lifting screw rods; 4. a lifting plate; 5. a fertilizer box; 6. a discharge pipe; 7. an electromagnetic valve; 8. a second motor; 9. a reciprocating screw rod; 10. a transverse tube; 11. a cone; 12. an arc cone; 13. a hose; 14. a mounting plate; 15. a torque spring; 16. a connecting rod; 17. a baffle; 18. a fixing pin; 19. a fixing hole; 20. an electric push rod; 21. a scraper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-2, a quantitative fertilizer injection unit for agriculture and forestry, including shallow 1, be provided with two first motors 2 on shallow 1, equal fixed mounting has lifting screw 3 on the output shaft of two first motors 2, equal threaded connection has lifter plate 4 on two lifting screw 3, fixed mounting has same fertilizer case 5 on two lifting plate 4, the bottom of fertilizer case 5 is provided with discharging pipe 6, be provided with solenoid valve 7 on the discharging pipe 6, the bottom of fertilizer case 5 is provided with second motor 8, the bottom of fertilizer case 5 is provided with trompil mechanism, trompil mechanism includes reciprocating screw rod 9, reciprocating screw rod 9 and the output shaft fixed connection of second motor 8, threaded connection has cross tube 10 on the reciprocating screw rod 9, fixed mounting has cone 11 on the cross tube 10, rotate on the cone 11 and install two arc cones 12 mutually support, be provided with out awl ejection of compact mechanism on the cone 11.

Referring to fig. 2-3, the cone opening discharging mechanism comprises a hose 13, one end of the hose 13 is fixedly connected with a discharging pipe 6, the other end of the hose 13 is fixedly connected with a cone 11, two mounting plates 14 are fixedly mounted on the cone 11, torque springs 15 are arranged on the two mounting plates 14, one ends of the two torque springs 15 are fixedly connected with two arc cones 12, two connecting rods 16 are rotatably mounted on the cone 11, one ends of the two connecting rods 16 are rotatably connected with the two arc cones 12, baffle plates 17 are slidably mounted on the other ends of the two connecting rods 16, fixing pins 18 are arranged on the other ends of the two connecting rods 16, a plurality of fixing holes 19 are formed in the two baffle plates 17, and the plurality of fixing holes 19 are respectively matched with the two fixing pins 18.

Referring to fig. 2, two vertical pipes are provided on the cart 1, and are slidably connected with the two lifting plates 4, and the vertical pipes can enable the lifting plates 4 to stably slide at a fixed position, so that the fertilizer box 5 can stably lift.

Referring to fig. 2, a riser is fixedly installed at the bottom of the fertilizer tank 5, a bearing is provided on the riser, an inner ring of the bearing is fixedly connected with the reciprocating screw rod 9, and the reciprocating screw rod 9 can stably rotate at the bottom of the fertilizer tank 5 due to the arrangement of the bearing.

Referring to fig. 2, a vertical rail is provided on the riser, and is slidably connected to the cross pipe 10, and the vertical rail is provided to enable the cross pipe 10 to stably slide on the riser.

Referring to fig. 1, two rotating shafts are rotatably mounted on the cone 11 and fixedly connected with two arc cones 12, and the arc cones 12 can stably rotate on the cone 11 due to the arrangement of the rotating shafts.

Referring to fig. 2, a controller is arranged on the cart 1, two first motors 2, electromagnetic valves 7 and second motors 8 are electrically connected with the controller, and the controller is convenient to control the fertilizer application device and fertilizer application.

In this embodiment, when needs fertilize, put fertilizer into fertilizer case 5 with shallow 1 promotion fertilization position, the intermittent opening and shutting of solenoid valve 7 through the controller control, fertilizer volume under the accurate control, and then can accurate fertilization, start two first motors 2 according to the condition, and then drive two lifting screw 3 rotations, and then drive lifting plate 4 and rise, adjust the height of fertilizer case 5, start second motor 8, and then drive reciprocal lead screw 9 rotation, and then drive the violently pipe 10 and slide from top to bottom, make awl section of thick bamboo 11 drive arc awl 12 slide from top to bottom, begin to dig the hole, after arc awl 12 descends to certain height, baffle 17 top is in the ground, and then drive connecting rod 16 and rotate, open arc awl 12, make the fertilizer in the awl section of thick bamboo 11 drop to the hole, so can fertilize fast, fertilizer efficiency is high, when needs to open shallower hole, make awl section of thick bamboo 11 and arc awl 12 decline position lower, consequently, can open shallower hole, because awl section of thick bamboo 11 decline position is lower, can't open the arc 17, can't make the arc 17 to open the fixed pin, can't be so high enough, can't be adjusted the arc 17, can't be convenient for the fertilization, and the arc 17 is pulled out, can't be adjusted to the ground, so high enough to open the arc 17.

Example two

Referring to fig. 4, the present embodiment differs from the first embodiment in that: the bottom of shallow 1 is provided with electric putter 20, and electric putter's 20 one end fixedly connected with scraper blade 21, when the fertilization, start second motor 8 and begin to open the hole fertilization, after the fertilization, start electric putter 20 and make scraper blade 21 descend, when promoting shallow 1, scraper blade 21 can scrape the soil covering fertilizer, avoids fertilizer volatilizing, so can be better provide nutrition for the crop.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a quantitative fertilizer injection unit for agriculture and forestry, includes shallow (1), its characterized in that, be provided with two first motors (2) on shallow (1), equal fixed mounting has lift screw (3) on the output shaft of two first motors (2), equal threaded connection has lifter plate (4) on two lift screw (3), fixed mounting has same fertilizer case (5) on two lifter plates (4), the bottom of fertilizer case (5) is provided with discharging pipe (6), be provided with solenoid valve (7) on discharging pipe (6), the bottom of fertilizer case (5) is provided with second motor (8), the bottom of fertilizer case (5) is provided with trompil mechanism, trompil mechanism includes reciprocating screw (9), the output shaft fixed connection of reciprocating screw (9) and second motor (8), threaded connection has cross tube (10) on reciprocating screw (9), fixed mounting has a cone (11) on cross tube (10), rotate on cone (11) and install two cones (12), two cones (12) are mutually supported on the cone (11), arc mechanism is provided with on the arc.

2. The quantitative fertilization device for agriculture and forestry according to claim 1, wherein the cone opening discharging mechanism comprises a hose (13), one end of the hose (13) is fixedly connected with a discharging pipe (6), the other end of the hose (13) is fixedly connected with a cone (11), two mounting plates (14) are fixedly mounted on the cone (11), torque springs (15) are arranged on the two mounting plates (14), two arc cones (12) are fixedly connected at one ends of the two torque springs (15), two connecting rods (16) are rotatably mounted on the cone (11), one ends of the two connecting rods (16) are rotatably connected with the two arc cones (12), baffle plates (17) are slidably mounted at the other ends of the two connecting rods (16), fixing pins (18) are arranged at the other ends of the two connecting rods (16), a plurality of fixing holes (19) are formed in the two baffle plates (17), and the plurality of fixing holes (19) are respectively matched with the two fixing pins (18).

3. The quantitative fertilization device for agriculture and forestry according to claim 1, wherein two vertical pipes are arranged on the cart (1) and are in sliding connection with the two lifting plates (4).

4. The quantitative fertilizer device for agriculture and forestry according to claim 1, wherein a vertical plate is fixedly arranged at the bottom of the fertilizer box (5), a bearing is arranged on the vertical plate, and an inner ring of the bearing is fixedly connected with a reciprocating screw rod (9).

5. The quantitative fertilizer device for agriculture and forestry according to claim 4, wherein the vertical plate is provided with a vertical rail which is in sliding connection with the horizontal pipe (10).

6. The quantitative fertilizer device for agriculture and forestry according to claim 2, wherein two rotating shafts are rotatably arranged on the cone (11), and the two rotating shafts are fixedly connected with two arc cones (12).

7. The quantitative fertilization device for agriculture and forestry according to claim 1, wherein the cart (1) is provided with a controller, and the two first motors (2), the electromagnetic valve (7) and the second motor (8) are electrically connected with the controller.