CN107855032A - A kind of modified agricultural fertilizer device - Google Patents

A kind of modified agricultural fertilizer device Download PDF

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Publication number
CN107855032A
CN107855032A CN201710486575.2A CN201710486575A CN107855032A CN 107855032 A CN107855032 A CN 107855032A CN 201710486575 A CN201710486575 A CN 201710486575A CN 107855032 A CN107855032 A CN 107855032A
Authority
CN
China
Prior art keywords
groove
spice
slide
push
leaf
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.)
Withdrawn
Application number
CN201710486575.2A
Other languages
Chinese (zh)
Inventor
楼晓帅
杨丽君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cixi Kai Cheng Machinery Technology Co Ltd
Original Assignee
Cixi Kai Cheng Machinery Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cixi Kai Cheng Machinery Technology Co Ltd filed Critical Cixi Kai Cheng Machinery Technology Co Ltd
Priority to CN201710486575.2A priority Critical patent/CN107855032A/en
Publication of CN107855032A publication Critical patent/CN107855032A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C15/00—Fertiliser distributors
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C15/00—Fertiliser distributors
    • A01C15/005—Undercarriages, tanks, hoppers, stirrers specially adapted for seeders or fertiliser distributors
    • A01C15/006—Hoppers
    • A01C15/007—Hoppers with agitators in the hopper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/074—Stirrers characterised by their mounting on the shaft having two or more mixing elements being concentrically mounted on the same shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
    • B01F31/445—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing an oscillatory movement about an axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
    • B01F31/449—Stirrers constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/32—Mixing fertiliser ingredients

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fertilizing (AREA)

Abstract

A kind of modified agricultural fertilizer device,Spice cylinder including being fixedly mounted on chassis upper end,Spice chamber is provided with spice cylinder,Spice chamber roof and bottom wall centre are movably provided with main shaft,Spice leaf is installed with main shaft,Lower spice leaf and the middle spice leaf between upper spice leaf and lower spice leaf,Left and right is correspondingly provided with mounting groove in middle spice leaf,Swing arm is movably provided with by bull stick in mounting groove,Hole slot is provided with swing arm,And the fluted disc being fixedly connected with bull stick is installed in hole slot,Groove is pushed to slide in being provided with middle spice leaf between mounting groove and main shaft,Inside push to slide to be movably installed with groove and push to slide block,One end of remote main shaft is provided with insertion mounting groove and interior pushes to slide groove and outer above the bull stick pushes to slide groove in middle spice leaf,Push to slide to be movably installed with groove outside and push to slide bar,Bar medial extremity is pushed to slide to be fixedly connected with pushing to slide block.

Description

A kind of modified agricultural fertilizer device
Technical field
The present invention relates to agricultural equipment field, and in particular to a kind of modified agricultural fertilizer device.
Background technology
China is large agricultural country, and the plantation of some crops has gradually formed industrialization, in some large-scale plantation matrixes, Needed to improve the yield of crops and quality periodically to Crops in Applying Fertilizer.But the fertilizer needed for crops is through excessive It is made after the nutriment rational proportion of kind Different Nutrients after stirring, but traditional fertilizer mixing plant, rely solely on stirring Axle gyrates to be stirred to fertilizer and nutriment, but the stirring efficiency of this agitating mode is low, and stirs Not enough uniformly, crops can not be allowed to reach highest absorptivity, larger drawback be present, it is necessary to improve.
The content of the invention
It is an object of the invention to provide a kind of modified agricultural fertilizer device, and the above-mentioned of prior art can be overcome to lack Fall into.
According to the present invention, a kind of modified agricultural fertilizer device of apparatus of the present invention, including it is fixedly mounted on chassis upper end Spice cylinder, be provided with spice chamber in the spice cylinder, the spice chamber roof and bottom wall centre are movably provided with master Axle, spice leaf, lower spice leaf are installed with and between the upper spice leaf and lower spice leaf on the main shaft Middle spice leaf, left and right is correspondingly provided with position guiding groove in the upper spice leaf and lower spice leaf, left and right phase in the middle spice leaf It should be provided with mounting groove, swing arm, the swing arm and the bull stick are movably provided with by bull stick in the mounting groove It is fixedly connected, and the swing arm upper and lower ends are penetrated into the position guiding groove, and hole slot is provided with the swing arm, and it is described The fluted disc being fixedly connected with the bull stick is installed in hole slot, in the middle spice leaf positioned at the mounting groove and the main shaft it Between be provided with push to slide groove, it is described in push to slide to be movably installed with groove and push to slide block, the remote main shaft in the middle spice leaf One end be provided with the insertion mounting groove and it is described in push to slide groove and outer above the bull stick pushes to slide groove, the outer cunning Push away to be movably installed with groove and push to slide bar, the bar medial extremity that pushes to slide is fixedly connected with the block that pushes to slide, and outboard end is movably pacified Equipped with scroll wheel, the bar lower end that pushes to slide is provided with the toothed chain bar being connected with the fluted disc, consolidates on the spice cavity wall Surely internal projecting ring is provided with, groove portion and baldness portion are provided with the internal projecting ring inwall, is provided with the spice cylinder roof The groove that pours into of the spice chamber is penetrated, the groove top portion that pours into is fixed with hopper, is provided with the spice cylinder bottom wall bucket-shaped Chamber, the bucket-shaped chamber lower end are provided with discharging port, and the discharging port bottom is provided with feeding apparatus, and the feeding apparatus includes activity Ring and dispatch pipe, logical conjunction groove is provided between the bucket-shaped chamber and the spice chamber.
Further technical scheme, the logical conjunction groove include upper logical conjunction groove and lower logical conjunction groove, outside in the lower logical conjunction groove End is movably provided with opening-closing plate, and the slope being connected with the discharging port, the slope are provided with the bucket-shaped chamber It is provided with face and stretches up and down and penetrate the pushing tow groove of the bucket-shaped chamber, is movably installed with the pushing tow groove and pushes away post, it is described to push away Screw rod, the screw rod lower end and the first motor connection for being fixedly mounted on the pushing tow trench bottom are connected with post, it is described Screw rod upper end is movably provided with steel ball, and the steel ball offsets with the opening-closing plate lower surface.
Further technical scheme, the internal projecting ring are located at identical horizontal line with the bar that pushes to slide, and it is described in push to slide groove In be installed with and the spring element for pushing to slide block and being fixedly connected.
Further technical scheme, the spice cylinder roof centre are also installed with the second motor, second electricity Machine is fixedly connected with the main shaft.
Further technical scheme, it is wide that the upper logical conjunction groove groove width is less than lower logical conjunction groove Cao.
Further technical scheme, the loose collar are movably disposed in the discharging port bottom, the dispatch Guan Gu Surely the loose collar bottom is arranged at, penetrates and sets inside the discharging port, loose collar and dispatch pipe.
The beneficial effects of the invention are as follows：
After fertilizer and nutrient additive are filled it up with the spice chamber, second motor can drive the main shaft to rotate, The upper spice leaf, lower spice leaf and middle spice leaf can be driven to rotate to fertilizer and nutrient additive during the main axis It is stirred, while spice leaf, lower spice leaf and middle spice leaf constantly rotate on described, the swing arm can be constantly Swing and stir fertilizer and nutrient additive, so as to improve stirring efficiency, and mixing evenness can be improved；
After being mixed evenly, screw rod described in first motor driven rotates, and the screw rod, which can drive, described pushes away post to downslide Dynamic, described when pushing away post slide downward, the opening-closing plate can downwards pivot and open wide the upper logical conjunction groove, so as to allow fertilizer to mix Compound is dropped into the bucket-shaped chamber, and the fertiliser mixtures can slide into the discharging port in the presence of slope, from And discharged；
Apparatus of the present invention are simple in construction, easy to use, stable, improve stirring efficiency and mixing evenness.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only to invent Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the overall structure diagram of a modification of the present invention type agricultural fertilizer device.
Fig. 2 is structural representation when swing arm is rocked to vertical position in Fig. 1.
Fig. 3 is that swing arm upper end is relatively close in Fig. 1 and structural representation when lower end is relatively remote.
Fig. 4 is structural representation when opening-closing plate pivots downwards in Fig. 1.
Fig. 5 is the structural representation of the direction of arrow in Fig. 2.
Fig. 6 is structural representation when internal projecting ring deploys in the present invention.
Fig. 7 is Fig. 6 upward view.
Fig. 8 is Fig. 1 top view.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature It is an example in a series of equivalent or similar characteristics.
As shown in figures 1-8, a modification of the present invention type agricultural fertilizer device, including it is fixedly mounted on the upper end of chassis 30 Spice cylinder 10, spice chamber 11 is provided with the spice cylinder, the roof of spice chamber 11 and bottom wall centre are movably installed There is main shaft 37, spice leaf 17, lower spice leaf 36 are installed with the main shaft 37 and positioned at the upper and of spice leaf 17 Left and right is correspondingly provided with position guiding groove in middle spice leaf 38 between lower spice leaf 36, the upper spice leaf 17 and lower spice leaf 36 171, left and right is correspondingly provided with mounting groove 22 in the middle spice leaf 38, is movably pacified by bull stick 40 in the mounting groove 22 Equipped with swing arm 18, the swing arm 18 is fixedly connected with the bull stick 40, and the upper and lower ends of the swing arm 18 penetrate into institute State in position guiding groove 171, hole slot 23 is provided with the swing arm 18, and be provided with the hole slot 23 and fixed with the bull stick 40 The fluted disc 21 of connection, be provided between the mounting groove 22 and the main shaft 37 in the middle spice leaf 38 in push to slide groove 13, it is described in push to slide to be movably installed with groove 13 and push to slide block 16, one end of the remote main shaft 37 is set in the middle spice leaf 38 Be equipped with the insertion mounting groove 22 and it is described in push to slide groove 13 and push to slide groove, the outer cunning positioned at the outer of the top of bull stick 40 Push away to be movably installed with groove and push to slide bar 19, the medial extremity of bar 19 that pushes to slide is fixedly connected with the block 16 that pushes to slide, and outboard end can live Scroll wheel 20 is installed dynamicly, the lower end of bar 19 that pushes to slide is provided with the toothed chain bar being connected with the fluted disc 21, described to mix Internal projecting ring 39 is fixedly installed on the material inwall of chamber 11, groove portion 392 and baldness portion are provided with the inwall of internal projecting ring 39 391, the insertion spice chamber 11 is provided with the roof of spice cylinder 10 pours into groove 12, described to pour into the fixation of the top of groove 12 and set There is a hopper 121, the hopper 121 is provided with bucket-shaped chamber 33 facilitating pouring into for fertilizer in the bottom wall of spice cylinder 10, described The bucket-shaped lower end of chamber 33 is provided with discharging port 31, and the bottom of discharging port 31 is provided with feeding apparatus, and the feeding apparatus includes activity Ring 41 and dispatch pipe 42, logical conjunction groove is provided between the bucket-shaped chamber 33 and the spice chamber 11.
Valuably, the logical conjunction groove includes upper logical conjunction groove 35 and lower logical conjunction groove 24, and outboard end can in the lower logical conjunction groove 24 Opening-closing plate 34 has been moveably mounted, the slope 32 being connected with the discharging port 31 is provided with the bucket-shaped chamber 33, it is described It is provided with slope 32 and stretches up and down and penetrate the pushing tow groove 28 of the bucket-shaped chamber 33, is movably installed with the pushing tow groove 28 Post 26 is pushed away, described push away is connected with screw rod 27 in post 26, the lower end of screw rod 27 is with being fixedly mounted on the bottom of pushing tow groove 28 First motor 29 in portion connects, and the upper end of screw rod 27 is movably provided with steel ball 25, the steel ball 25 and the opening-closing plate 34 lower surfaces offset.
Valuably, the internal projecting ring 39 is located at identical horizontal line with the bar 19 that pushes to slide, and interior push to slide in groove 13 is consolidated Dingan County be equipped with the spring element 15 for pushing to slide block 16 and being fixedly connected, the spring element 15 by described pushing to slide block 16 laterally Top pressure and the scroll wheel 20 is offseted with the medial surface of internal projecting ring 39.
Valuably, the roof centre of spice cylinder 10 is also installed with the second motor 14, second motor 14 with The main shaft 37 is fixedly connected.
Valuably, it is wide to be less than lower logical conjunction Cao of groove 24 for upper logical conjunction groove 35 groove width, so as to the opening-closing plate 34 to The upper logical conjunction groove 35 can be blocked during upper pivot.
Valuably, the loose collar 41 is movably disposed in the bottom of discharging port 31, and the dispatch pipe 42 is fixed and set The bottom of loose collar 41 is placed in, penetrates and sets inside the discharging port 31, loose collar 41 and dispatch pipe 42；By described Control can be adjusted to the discharging orientation of the dispatch pipe 42 in discharging in loose collar 41, meet different azimuth splicing demand.
During original state, in the presence of the spring element 15, the bar 19 that pushes to slide makes the rolling by outside top pressure Wheel 20 offsets with the baldness portion 391, and it is described push to slide bar 19 and slide in and out when, the toothed chain bar can drive the fluted disc 21 Rotate, so that the remote main shaft 37 in the upper end of the swing arm 18 rotates, and make the lower end of swing arm 18 close to the master Axle 37 rotates, and the opening-closing plate 34 is pivoted up and blocks the upper logical conjunction groove 35 by the post 26 that pushes away；
In use, fertilizer and nutrient additive are added in the spice chamber 11 from the groove 12 that pours into, when the spice After being filled it up with chamber 11, start second motor 14, second motor 14 can drive the main shaft 37 to rotate, the master Axle 37 can drive the upper spice leaf 17, lower spice leaf 36 and middle spice leaf 38 to rotate to fertilizer and nutrient addition when rotating Agent is stirred, the middle spice leaf 38 can be driven when rotating it is described push to slide bar 19 and rotate, and described when pushing to slide bar 19 and rotating, institute Stating scroll wheel 20 can coordinate with the groove portion 392 and make described to push to slide bar 19 and overcome the effect of the spring element 15 inwardly to slide Dynamic, described when pushing to slide 19 slid inward of bar, the toothed chain bar can drive the fluted disc 21 to rotate, so that on the swing arm 18 End is rotated close to the main shaft 37, and rotates the remote main shaft 37 in the lower end of swing arm 18, when the scroll wheel 20 with When the baldness portion 391 coordinates, the bar 19 that pushes to slide by the 15 outside top pressure of spring element, it is described push to slide bar 19 can drive it is described Toothed chain bar slides in and out and drives the fluted disc 21 to rotate, so that the remote main shaft 37 in the upper end of the swing arm 18 rotates, And the lower end of swing arm 18 is rotated close to the main shaft 37, therefore, on described spice leaf 17, lower spice leaf 36 and in When spice leaf 38 constantly rotates, the swing arm 18 can constantly swing and stir fertilizer and nutrient additive；
After being mixed evenly, stop second motor 14 and start first motor 29, first motor 29 drives The screw rod 27 rotates, the screw rod 27 can drive it is described push away the slide downward of post 26, it is described when pushing away 26 slide downward of post, it is described to open Plywood 34 can downwards pivot and open wide the upper logical conjunction groove 35, so as to allow fertiliser mixtures to drop into the bucket-shaped chamber 33 In, and the fertiliser mixtures can slide into the discharging port 31 in the presence of slope 32, so as to be discharged.
The beneficial effects of the invention are as follows：After fertilizer and nutrient additive are filled it up with the spice chamber, second motor The main shaft can be driven to rotate, the upper spice leaf, lower spice leaf and middle spice leaf can be driven during the main axis Rotation is stirred to fertilizer and nutrient additive, and spice leaf, lower spice leaf and middle spice leaf constantly rotate on described While, the swing arm can constantly swing and stir fertilizer and nutrient additive, so as to improve stirring efficiency, and energy Improve mixing evenness；
After being mixed evenly, screw rod described in first motor driven rotates, and the screw rod, which can drive, described pushes away post to downslide Dynamic, described when pushing away post slide downward, the opening-closing plate can downwards pivot and open wide the upper logical conjunction groove, so as to allow fertilizer to mix Compound is dropped into the bucket-shaped chamber, and the fertiliser mixtures can slide into the discharging port in the presence of slope, from And discharged；
Apparatus of the present invention are simple in construction, easy to use, stable, improve stirring efficiency and mixing evenness.
Embodiment described above, only inventing, but invent protection domain be not limited thereto, it is any without The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention It should be determined by the scope of protection defined in the claims.

Claims (6)

1. a kind of modified agricultural fertilizer device, including the spice cylinder of chassis upper end is fixedly mounted on, set in the spice cylinder There is spice chamber, the spice chamber roof and bottom wall centre are movably provided with main shaft, be installed with the main shaft Spice leaf, lower spice leaf and the middle spice leaf between the upper spice leaf and lower spice leaf, it is characterised in that：On described Left and right is correspondingly provided with position guiding groove in spice leaf and lower spice leaf, and left and right is correspondingly provided with mounting groove in the middle spice leaf, Swing arm is movably provided with by bull stick in the mounting groove, the swing arm is fixedly connected with bull stick, and the shake Arm upper and lower ends are penetrated into position guiding groove, hole slot are provided with the swing arm, and be provided with the hole slot and fixed with bull stick The fluted disc of connection, be provided between the mounting groove and main shaft in the middle spice leaf in push to slide groove, it is described in push to slide groove In be movably installed with and push to slide block, in the middle spice leaf one end of remote main shaft be provided with insertion mounting groove and it is interior push to slide groove and Outer above the bull stick pushes to slide groove, it is described it is outer push to slide to be movably installed with groove push to slide bar, it is described push to slide bar medial extremity with The block that pushes to slide is fixedly connected, and outboard end is movably provided with scroll wheel, and the bar lower end that pushes to slide is provided with and the fluted disc The toothed chain bar of mating connection, internal projecting ring is fixedly installed on the spice cavity wall, groove is provided with the internal projecting ring inwall Portion and baldness portion, the insertion spice chamber is provided with the spice cylinder roof pours into groove, and the groove top portion that pours into is fixed Provided with hopper, bucket-shaped chamber is provided with the spice cylinder bottom wall, the bucket-shaped chamber lower end is provided with discharging port, the discharging port bottom Portion is provided with feeding apparatus, and the feeding apparatus includes loose collar and dispatch pipe, set between the bucket-shaped chamber and the spice chamber It is equipped with logical conjunction groove.
A kind of 2. modified agricultural fertilizer device according to claim 1, it is characterised in that：The logical conjunction groove includes upper logical Close groove and lower logical conjunction groove, outboard end is movably provided with opening-closing plate in the lower logical conjunction groove, be provided with the bucket-shaped chamber with The slope that the discharging port is connected, it is provided with the slope and stretches and penetrate the pushing tow groove of the bucket-shaped chamber up and down, It is movably installed with the pushing tow groove and pushes away post, described push away is connected with screw rod in post, the screw rod lower end is with being fixedly mounted on First motor connection of the pushing tow trench bottom, the screw rod upper end are movably provided with steel ball, and the steel ball is opened with described Plywood lower surface offsets.
A kind of 3. modified agricultural fertilizer device according to claim 1, it is characterised in that：The internal projecting ring and the cunning Push rod is located at identical horizontal line, and interior push to slide is installed with and the spring element for pushing to slide block and being fixedly connected in groove.
A kind of 4. modified agricultural fertilizer device according to claim 1, it is characterised in that：The spice cylinder roof center Place is also installed with the second motor, and second motor is fixedly connected with the main shaft.
A kind of 5. modified agricultural fertilizer device according to claim 2, it is characterised in that：The upper logical conjunction groove groove width is small It is wide in lower logical conjunction groove Cao.
A kind of 6. modified agricultural fertilizer device according to claim 1, it is characterised in that：The loose collar is movably Be arranged at the discharging port bottom, the dispatch pipe is fixedly installed on the loose collar bottom, the discharging port, loose collar and Insertion is set inside dispatch pipe.
CN201710486575.2A 2017-06-23 2017-06-23 A kind of modified agricultural fertilizer device Withdrawn CN107855032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710486575.2A CN107855032A (en) 2017-06-23 2017-06-23 A kind of modified agricultural fertilizer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710486575.2A CN107855032A (en) 2017-06-23 2017-06-23 A kind of modified agricultural fertilizer device

Publications (1)

Publication Number Publication Date
CN107855032A true CN107855032A (en) 2018-03-30

Family

ID=61699153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710486575.2A Withdrawn CN107855032A (en) 2017-06-23 2017-06-23 A kind of modified agricultural fertilizer device

Country Status (1)

Country Link
CN (1) CN107855032A (en)

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Application publication date: 20180330

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