CN110692333A

CN110692333A - High-efficient maize blending fertilizer injection unit

Info

Publication number: CN110692333A
Application number: CN201911149637.6A
Authority: CN
Inventors: 徐新朋; 何萍; 周卫; 赵士诚; 仇少君
Original assignee: Institute of Agricultural Resources and Regional Planning of CAAS
Current assignee: Institute of Agricultural Resources and Regional Planning of CAAS
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-01-17
Anticipated expiration: 2039-11-21
Also published as: CN110692333B

Abstract

The invention relates to the technical field of agricultural machinery and discloses a high-efficiency corn blending and fertilizing device which comprises a case, wherein bearing clamps are fixedly arranged on the left side and the right side of the inner wall of the case, a stirring shaft penetrating and extending to the right side of the case is movably arranged in the bearing clamps, a stirring paddle is movably arranged on the outer wall of the stirring shaft and positioned in the case, a first feeding hopper is fixedly arranged at the top of the case, a second feeding hopper is fixedly arranged at the top of the case and positioned on the right side of the first feeding hopper, observation slats are fixedly arranged on the left side of the first feeding hopper and the right side of the second feeding hopper, and scale marks are sprayed on the outer wall of each observation slat. This high-efficient maize blending fertilizer injection unit fertilizies simultaneously through accuse material pipe and a fixed distance multiple spot of inserting, compares with traditional single-point fertilization, and this blending fertilizer injection unit has improved fertilization efficiency to intensity of labour and manufacturing cost have been reduced, make this blending fertilizer injection unit facilitate promotion.

Description

High-efficient maize blending fertilizer injection unit

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a high-efficiency corn blending and fertilizing device.

Background

Agriculture is an important industrial department in national economy, agriculture is a department taking land resources as production objects, and is an industry for producing food and industrial raw materials by cultivating animal and plant products, the agriculture belongs to the first industry, the agriculture is the basis of the national economy since ancient times, in order to realize the soaring of the economy of China and the improvement of comprehensive strength, China always explores the road of agricultural development and obtains huge achievements in the aspects of agricultural science and technology, economy and various aspects, corn is one of agricultural planting, and is particularly critical to the fertilization of corn, and whether the corn can normally grow is influenced.

The agricultural corn fertilizing device disclosed in the Chinese patent publication No. CN109220121A has a simple fertilizing function, but the proportion of blending fertilization and the fertilizing depth are not easy to control, and single-point fertilization is adopted, so that the fertilizing efficiency is low, the labor intensity and the production cost are increased, and the problem is solved by providing the efficient corn blending fertilizing device.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a high-efficiency corn blending and fertilizing device which has the advantages of high-efficiency fertilization and the like, and solves the problems that the agricultural corn fertilizing device disclosed in the Chinese patent publication No. CN109220121A has a simple fertilizing function, but the proportion of blending fertilization and the fertilizing depth are not easy to control, and the single-point fertilization is adopted, so that the fertilizing efficiency is low, and the labor intensity and the production cost are increased.

(II) technical scheme

In order to realize the purpose of efficient fertilization, the invention provides the following technical scheme: a high-efficiency corn blending and fertilizing device comprises a case, wherein bearing cards are fixedly arranged on the left side and the right side of the inner wall of the case, a stirring shaft penetrating and extending to the right side of the case is movably arranged in the bearing cards, a stirring paddle is movably arranged on the outer wall of the stirring shaft and positioned in the case, a first feeding hopper is fixedly arranged at the top of the case, a second feeding hopper is fixedly arranged on the top of the case and positioned on the right side of the first feeding hopper, an observation slat is fixedly arranged on the left side of the first feeding hopper and the right side of the second feeding hopper, scale marks are sprayed on the outer wall of the observation slat, a cover plate is movably arranged on the top of the first feeding hopper and the top of the second feeding hopper, a flywheel is sleeved on the outer wall of the stirring shaft and positioned on the right side of the case, a driving mechanism is fixedly arranged at the bottom of the case, the material control pipe is fixedly arranged at the bottom of the case and below the discharge hole, the valve plate extending to the inside of the material control pipe is movably arranged at the left side of the material control pipe, a fixed block is fixedly arranged at the bottom of the case and at the left side of the discharge hole, a first electric push rod extending to the left side of the valve plate is fixedly arranged at the right side of the fixed block, support columns are fixedly arranged at the bottom of the case and at the front side and the rear side of the driving mechanism, guide plates are fixedly arranged at the opposite sides of the support columns and below the material control pipe, second electric push rods are fixedly arranged at the top of the guide plates and at the left side and the right side of the material control pipe, a mounting plate is fixedly arranged at the top of the second electric push rods, an inserting cylinder penetrating through the mounting plate and extending to the lower part of the guide plates is fixedly arranged at the top of the mounting plate, the utility model discloses a spacing section of thick bamboo, including a support column, the bottom fixed mounting of support column has the bearing frame, the inside movable mounting of bearing frame has the drive shaft, the equal fixed mounting in left side and the right side of drive shaft has the gyro wheel, the outer wall of inserting a section of thick bamboo has cup jointed a spacing section of thick bamboo, the front of inserting a section of thick bamboo just is located the top of a spacing section of thick bamboo and has seted up the locating hole, the bottom fixed mounting of a spacing section of thick bamboo has the shell fragment, the outer wall of inserting a section of thick bamboo has cup jointed solid fixed ring, gu fixed ring's front movable mounting has the fixing bolt that extends to the locating.

Preferably, the left side of first feeder hopper and the right side of second feeder hopper just are located the equal movable mounting in below of observing the slat and have the butterfly valve, it is transparent plastic board to observe the slat.

Preferably, first feeder hopper and second feeder hopper are the toper fill, the top fixed mounting of apron has the handle, first feeder hopper and second feeder hopper are the symmetric distribution at the top of quick-witted case.

Preferably, actuating mechanism includes driving motor, drive wheel, first belt, second belt and follower, the bottom fixed mounting of machine case has driving motor, the drive wheel has been cup jointed on driving motor's the output shaft, the drive wheel is connected with flywheel transmission through first belt, the outer wall of drive shaft and the below that is located the drive wheel have been cup jointed by the follower, the follower passes through the second belt and is connected with drive wheel transmission.

Preferably, the number of the discharge holes, the number of the material control pipes and the number of the valve plates are five, the five material control pipes are distributed at the bottom of the case in an equidistant array, and the five valve plates are fixedly connected through connecting rods.

Preferably, the number of the supporting columns is four, and the four supporting columns are distributed on the bottom of the case in a rectangular array.

Preferably, the top of the guide plate is provided with a guide groove corresponding to the insert cylinder, and the hose is a corrugated plastic pipe.

Preferably, the installation direction of the second electric push rod is perpendicular to the installation direction of the first electric push rod, and the installation direction of the installation plate is parallel to the installation direction of the guide plate.

Preferably, the number of the positioning holes is thirty, the thirty positioning holes are equally divided into five groups, each group of the positioning holes are equidistantly distributed on the front surface of the inserting cylinder in an array mode, and the elastic sheet is an arc-shaped manganese steel plate.

(III) advantageous effects

Compared with the prior art, the invention provides a high-efficiency corn blending and fertilizing device which has the following beneficial effects:

1. this high-efficient maize blending fertilizer injection unit, through pouring into first feeder hopper and second feeder hopper respectively waiting to fertilize the material, the butterfly valve on first feeder hopper of rethread and the second feeder hopper, observe the first feeder hopper of the accurate control of slat and scale mark and the inside fertilizer of second feeder hopper and flow in the proportion of quick-witted incasement portion, reach the effect of accurate batching blending fertilization, it is rotatory to drive wheel and first belt through the driving motor on the actuating mechanism simultaneously, first belt is rotatory to drive the (mixing) shaft and the stirring rake is rotatory and stir the fertilizer of quick-witted incasement portion through the flywheel, make the blending fertilization more even, reach the effect of simple and convenient high-efficient blending fertilization.

2. The efficient corn blending and fertilizing device is contracted by starting the second electric push rod, the second electric push rod drives the insert cylinder to be inserted into soil through the mounting plate, when the insert cylinder is inserted into a certain depth, the retainer ring acts with the ground surface and drives the limiting cylinder and the elastic sheet to move upwards, the retainer ring drives the reset spring to compress and generate elastic potential energy, the elastic sheet generates elastic deformation while moving upwards and enables the insert cylinder to be in a through state, then the first electric push rod is started to contract, the first electric push rod drives the valve plate to move leftwards and enables the material control pipe to be in a through state, fertilizer in the machine case is applied to a soil layer through the discharge hole, the material control pipe, the hose and the insert cylinder, the simple and convenient quantitative fixed-distance fertilizing effect is achieved, the first electric push rod is started to extend through the first electric push rod and the second electric push rod, the first electric push rod closes the material control pipe through the valve plate, reset spring release elastic potential energy and drive spacing section of thick bamboo and shell fragment jam insert a section of thick bamboo to reduce the loss and the waste of fertilizer, reach energy saving reduce cost's effect, through accuse material pipe with insert a section of thick bamboo distance ration multiple spot fertilization simultaneously, compare with traditional single-point fertilization, this blending fertilizer injection unit has improved fertilization efficiency, thereby reduced intensity of labour and manufacturing cost, feasible this blending fertilizer injection unit facilitate promotion.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency corn blending and fertilizing device provided by the invention;

FIG. 2 is an enlarged view of the portion A in the structure diagram 1 of the efficient corn blending and fertilizing device provided by the invention.

In the figure: the device comprises a case 1, a bearing clamp 2, a stirring shaft 3, a stirring paddle 4, a first feeding hopper 5, a second feeding hopper 6, an observation batten 7, scale marks 8, a cover plate 9, a flywheel 10, a driving mechanism 11, a discharge hole 12, a material control pipe 13, a valve plate 14, a fixed block 15, a first electric push rod 16, a support column 17, a guide plate 18, a second electric push rod 19, a mounting plate 20, an insertion cylinder 21, a hose 22, a bearing seat 23, a driving shaft 24, a roller 25, a limiting cylinder 26, a positioning hole 27, a spring plate 28, a fixed ring 29, a fixed bolt 30, a reset spring 31 and a retainer ring 32.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a high-efficiency corn blending and fertilizing device comprises a case 1, wherein bearing clamps 2 are fixedly arranged on the left side and the right side of the inner wall of the case 1, stirring shafts 3 penetrating and extending to the right side of the case 1 are movably arranged in the bearing clamps 2, stirring paddles 4 are movably arranged on the outer walls of the stirring shafts 3 and positioned in the case 1, a first feed hopper 5 is fixedly arranged on the top of the case 1, a second feed hopper 6 is fixedly arranged on the top of the case 1 and positioned on the right side of the first feed hopper 5, the first feed hopper 5 and the second feed hopper 6 are both conical hoppers, a handle is fixedly arranged on the top of a cover plate 9, the first feed hopper 5 and the second feed hopper 6 are symmetrically distributed on the top of the case 1, observing slats 7 are fixedly arranged on the left side of the first feed hopper 5 and the right side of the second feed hopper 6, butterfly valves are movably arranged on the left side of the first feed hopper 5 and the right side, the observation slat 7 is a transparent plastic plate, scale marks 8 are sprayed on the outer wall of the observation slat 7, cover plates 9 are movably mounted at the tops of a first feed hopper 5 and a second feed hopper 6, a flywheel 10 is sleeved on the outer wall of a stirring shaft 3 and positioned on the right side of the case 1, a driving mechanism 11 is fixedly mounted at the bottom of the case 1, a discharge hole 12 is formed in the bottom of the inner wall of the case 1 and positioned on the left side of the driving mechanism 11, material control pipes 13 are fixedly mounted at the bottom of the case 1 and positioned below the discharge hole 12, valve plates 14 extending into the material control pipes 13 are movably mounted on the left side of the material control pipes 13, the number of the discharge holes 12, the number of the material control pipes 13 and the number of the valve plates 14 are five, the five material control pipes 13 are distributed at the bottom of the case 1 in an equidistant array manner, the five valve plates 14 are fixedly connected through connecting rods, a fixed block 15 is fixedly mounted at the bottom of the, the bottom of the chassis 1 and the front side and the rear side of the driving mechanism 11 are both fixedly provided with four supporting columns 17, the four supporting columns 17 are distributed in a rectangular array at the bottom of the chassis 1, guide plates 18 are fixedly provided at the opposite sides of the supporting columns 17 and the lower side of the material control pipe 13, second electric push rods 19 are fixedly provided at the top of the guide plates 18 and the left side and the right side of the material control pipe 13, the types of the first electric push rods 16 and the second electric push rods 19 are XTL100, a mounting plate 20 is fixedly provided at the top of the second electric push rods 19, the mounting direction of the second electric push rods 19 is perpendicular to the mounting direction of the first electric push rods 16, the mounting direction of the mounting plate 20 is parallel to the mounting direction of the guide plates 18, a cartridge 21 penetrating through the mounting plate 20 and extending to the lower side of the guide plates 18 is fixedly provided at the top of the mounting plate 20, a hose 22 extending to the bottom of the material control pipe 13 is fixedly, the top of the guide plate 18 is provided with a guide groove corresponding to the insertion cylinder 21, the hose 22 is a corrugated plastic pipe, the bottom of the support column 17 is fixedly provided with a bearing seat 23, the inside of the bearing seat 23 is movably provided with a drive shaft 24, the drive mechanism 11 comprises a drive motor, a drive wheel, a first belt, a second belt and a driven wheel, the model of the drive motor is POWSM-T-M1-80-02430, the bottom of the case 1 is fixedly provided with the drive motor, the output shaft of the drive motor is sleeved with the drive wheel, the drive wheel is in transmission connection with the flywheel 10 through the first belt, the outer wall of the drive shaft 24 and the lower part of the drive wheel are sleeved with the driven wheel, the driven wheel is in transmission connection with the drive wheel through the second belt, the left side and the right side of the drive shaft 24 are both fixedly provided with rollers 25, the outer wall of the insertion cylinder 21 is sleeved with a limit, the bottom of the limiting cylinder 26 is fixedly provided with spring plates 28, the number of the positioning holes 27 is thirty, the thirty positioning holes 27 are divided into five groups, each group of positioning holes 27 is distributed on the front surface of the inserting cylinder 21 in an equidistant array mode, the spring plates 28 are arc manganese steel plates, the outer wall of the inserting cylinder 21 is sleeved with a fixing ring 29, the front surface of the fixing ring 29 is movably provided with fixing bolts 30 extending into the positioning holes 27, the bottom of the fixing ring 29 is fixedly provided with reset springs 31 extending to the top of the limiting cylinder 26, the outer wall of the limiting cylinder 26 is sleeved with a retainer ring 32, the fertilizer to be applied is poured into the first feeding hopper 5 and the second feeding hopper 6 respectively, then butterfly valves on the first feeding hopper 5 and the second feeding hopper 6 are used for accurately controlling the proportion of the fertilizer in the first feeding hopper 5 and the second feeding hopper 6 to flow into the machine case 1 through the observation strip 7 and the, meanwhile, a driving motor on a driving mechanism 11 drives a driving wheel and a first belt to rotate, the first belt rotates to drive a stirring shaft 3 and a stirring paddle 4 to rotate through a flywheel 10 and stir fertilizers in a case 1, so that the mixed fertilization is more uniform, and the effect of simple, convenient and efficient mixed fertilization is achieved, when a second electric push rod 19 is started to contract, the second electric push rod 19 drives an insertion cylinder 21 to be inserted into soil through a mounting plate 20, when the insertion cylinder 21 is inserted into a certain depth, a check ring 32 acts with the ground surface and drives a limiting cylinder 26 and an elastic sheet 28 to move upwards, the check ring 32 drives a reset spring 31 to compress and generate elastic potential energy, the elastic sheet 28 moves upwards and generates elastic deformation and enables the insertion cylinder to be in a through state, and then when the first electric push rod 16 is started to contract, the first electric push rod 16 drives a valve plate 14 to move leftwards and enables a material control, the inside fertilizer of machine case 1 passes through relief hole 12, accuse material pipe 13, hose 22 and insert a section of thick bamboo 21 and apply to the soil layer in, reach the effect of simple and convenient quantitative distance fertilization, extend through starting first electric putter 16 and second electric putter 19, first electric putter 16 closes accuse material pipe 13 through valve plate 14, second electric putter 19 drives through mounting panel 20 and inserts a section of thick bamboo 21 and withdraw from the soil layer, reset spring 31 releases elastic potential energy and drives spacing section of thick bamboo 26 and shell fragment 28 and blocks up and insert a section of thick bamboo 21, thereby reduce the loss and the waste of fertilizer, reach energy saving and cost reduction's effect, fertilize simultaneously through accuse material pipe 13 and an insert section of thick bamboo 21 distance ration multiple spot, compare with traditional single-point fertilization, this blending fertilizer injection unit has improved fertilization efficiency, thereby intensity of labour and manufacturing cost have been reduced, make this blending fertilizer injection unit facilitate promotion.

To sum up, the high-efficiency corn blending and fertilizing device accurately controls the proportion of fertilizer inside the first feeding hopper 5 and the second feeding hopper 6 flowing into the case 1 by pouring the fertilizer to be applied into the first feeding hopper 5 and the second feeding hopper 6 respectively, and then the butterfly valves on the first feeding hopper 5 and the second feeding hopper 6, the observation strip plates 7 and the scale marks 8, so as to achieve the effect of accurate blending and fertilizing, meanwhile, the driving motor on the driving mechanism 11 drives the driving wheel and the first belt to rotate, the first belt rotates to drive the stirring shaft 3 and the stirring paddle 4 to rotate through the flywheel 10 and stir the fertilizer inside the case 1, so that the blending and fertilizing are more uniform, the simple and convenient effect of efficient blending and fertilizing is achieved, the second electric push rod 19 is contracted by starting the second electric push rod 19, the second electric push rod 19 drives the insert cylinder 21 to be inserted into soil through the mounting plate 20, when the insert cylinder 21 is inserted into a, the check ring 32 acts on the ground surface and drives the limiting cylinder 26 and the elastic sheet 28 to move upwards, the check ring 32 drives the reset spring 31 to compress and generate elastic potential energy, the elastic sheet 28 moves upwards and generates elastic deformation to enable the insertion cylinder to be in a through state, then the first electric push rod 16 is started to contract, the first electric push rod 16 drives the valve plate 14 to move leftwards and enables the material control pipe to be in a through state, fertilizer in the case 1 is applied to the soil layer through the discharge hole 12, the material control pipe 13, the hose 22 and the insertion cylinder 21, the simple and convenient quantitative and fixed-distance fertilizer application effect is achieved, the first electric push rod 16 and the second electric push rod 19 are started to extend, the first electric push rod 16 closes the material control pipe 13 through the valve plate 14, the second electric push rod 19 drives the insertion cylinder 21 to exit the soil layer through the mounting plate 20, the reset spring 31 releases the elastic potential energy and drives the limiting cylinder, thereby reduce the loss and the waste of fertilizer, reach energy saving reduce cost's effect, fertilize simultaneously through accuse material pipe 13 and insert a section of thick bamboo 21 distance ration multiple spot, compare with traditional single-point fertilization, this blending fertilizer injection unit has improved fertilization efficiency, thereby intensity of labour and manufacturing cost have been reduced, make this blending fertilizer injection unit facilitate promotion, a maize fertilizer injection unit for agricultural that chinese patent publication number is CN109220121A has been solved, it possesses simple fertilization function, but its difficult control blending proportion of fertilizeing and the degree of depth of fertiliziing, and it adopts single-point fertilization, fertilization efficiency is low, thereby intensity of labour and manufacturing cost's problem has been increased.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient maize blending fertilizer injection unit, includes quick-witted case (1), its characterized in that: the inner wall left side and the right side of the case (1) are fixedly provided with bearing cards (2), the inner movable mounting of the bearing cards (2) is provided with a stirring shaft (3) penetrating through and extending to the right side of the case (1), the outer wall of the stirring shaft (3) is provided with a stirring paddle (4) which is positioned in the inner movable mounting of the case (1), the top of the case (1) is fixedly provided with a first feeding hopper (5), the top of the case (1) is fixedly provided with a second feeding hopper (6) which is positioned on the right side of the first feeding hopper (5), the left side of the first feeding hopper (5) and the right side of the second feeding hopper (6) are fixedly provided with observation slats (7), the outer wall of the observation slats (7) is coated with scale marks (8), the top of the first feeding hopper (5) and the second feeding hopper (6) are movably provided with cover plates (9), the outer wall of the stirring shaft (3) is sleeved with a flywheel (10), the bottom of the case (1) is fixedly provided with a driving mechanism (11), the inner wall bottom of the case (1) is positioned on the left side of the driving mechanism (11) and is provided with a discharge hole (12), the bottom of the case (1) is fixedly provided with a material control pipe (13) below the discharge hole (12), the left side of the material control pipe (13) is movably provided with a valve plate (14) extending to the inside of the material control pipe (13), the left side of the bottom of the case (1) is fixedly provided with a fixed block (15) at the left side of the discharge hole (12), the right side of the fixed block (15) is fixedly provided with a first electric push rod (16) extending to the left side of the valve plate (14), the bottom of the case (1) is fixedly provided with a support column (17) at the front side and the rear side of the driving mechanism (11), the opposite side of the support column (17) is fixedly provided with a guide plate (18) at, the top of the guide plate (18) is fixedly provided with a second electric push rod (19) on the left side and the right side of the material control pipe (13), the top of the second electric push rod (19) is fixedly provided with a mounting plate (20), the top of the mounting plate (20) is fixedly provided with an inserting cylinder (21) which penetrates through the mounting plate (20) and extends to the lower part of the guide plate (18), the top of the inserting cylinder (21) is fixedly provided with a hose (22) extending to the bottom of the material control pipe (13), the bottom of the supporting column (17) is fixedly provided with a bearing seat (23), a driving shaft (24) is movably arranged in the bearing seat (23), the left side and the right side of the driving shaft (24) are fixedly provided with rollers (25), the outer wall of the inserting cylinder (21) is sleeved with a limiting cylinder (26), and a positioning hole (27) is formed in the front of the inserting cylinder (21) and above, the bottom fixed mounting of a spacing section of thick bamboo (26) has shell fragment (28), the outer wall of inserting a section of thick bamboo (21) has cup jointed solid fixed ring (29), the front movable mounting of solid fixed ring (29) has fixing bolt (30) that extend to locating hole (27) inside, the bottom fixed mounting of solid fixed ring (29) has reset spring (31) that extend to a spacing section of thick bamboo (26) top, the outer wall of a spacing section of thick bamboo (26) has cup jointed retaining ring (32).

2. The efficient corn bulk blending and fertilizing device as claimed in claim 1, wherein: the left side of first feeder hopper (5) and the right side of second feeder hopper (6) and be located the equal movable mounting in below of observing slat (7) have the butterfly valve, observe slat (7) and be transparent plastic board.

3. The efficient corn bulk blending and fertilizing device as claimed in claim 1, wherein: first feeder hopper (5) and second feeder hopper (6) are the toper fill, the top fixed mounting of apron (9) has the handle, first feeder hopper (5) and second feeder hopper (6) are the symmetric distribution at the top of quick-witted case (1).

4. The efficient corn bulk blending and fertilizing device as claimed in claim 1, wherein: actuating mechanism (11) include driving motor, drive wheel, first belt, second belt and follower, the bottom fixed mounting of machine case (1) has driving motor, the drive wheel has been cup jointed on driving motor's the output shaft, the drive wheel is connected with flywheel (10) transmission through first belt, the outer wall of drive shaft (24) just is located the below of drive wheel and has cup jointed the follower, the follower passes through the second belt and is connected with the drive wheel transmission.

5. The efficient corn bulk blending and fertilizing device as claimed in claim 1, wherein: the number of the discharge holes (12), the number of the material control pipes (13) and the number of the valve plates (14) are five, the five material control pipes (13) are distributed at the bottom of the case (1) in an equidistant array, and the five valve plates (14) are fixedly connected through connecting rods.

6. The efficient corn bulk blending and fertilizing device as claimed in claim 1, wherein: the number of the supporting columns (17) is four, and the four supporting columns (17) are distributed at the bottom of the case (1) in a rectangular array.

7. The efficient corn bulk blending and fertilizing device as claimed in claim 1, wherein: the top of the guide plate (18) is provided with a guide groove corresponding to the inserting cylinder (21), and the hose (22) is a corrugated plastic pipe.

8. The efficient corn bulk blending and fertilizing device as claimed in claim 1, wherein: the installation direction of the second electric push rod (19) is perpendicular to the installation direction of the first electric push rod (16), and the installation direction of the installation plate (20) is parallel to the installation direction of the guide plate (18).

9. The efficient corn bulk blending and fertilizing device as claimed in claim 1, wherein: the number of the positioning holes (27) is thirty, thirty five groups of the positioning holes (27) are equally distributed, each group of the positioning holes (27) are equidistantly distributed on the front surface of the inserting cylinder (21), and the elastic sheets (28) are arc-shaped manganese steel plates.