CN107409587A - A kind of fertilizer apparatus that can quickly dissolve fertilizer - Google Patents

A kind of fertilizer apparatus that can quickly dissolve fertilizer Download PDF

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Publication number
CN107409587A
CN107409587A CN201710815450.XA CN201710815450A CN107409587A CN 107409587 A CN107409587 A CN 107409587A CN 201710815450 A CN201710815450 A CN 201710815450A CN 107409587 A CN107409587 A CN 107409587A
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CN
China
Prior art keywords
fertilizer
lysing chamber
guide
filtering framework
dissolving
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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.)
Granted
Application number
CN201710815450.XA
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Chinese (zh)
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CN107409587B (en
Inventor
陈宇翔
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.)
Jiangsu Dalong seed ginkgo Biotechnology Co., Ltd.
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陈宇翔
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Priority to CN201710815450.XA priority Critical patent/CN107409587B/en
Publication of CN107409587A publication Critical patent/CN107409587A/en
Application granted granted Critical
Publication of CN107409587B publication Critical patent/CN107409587B/en
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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C23/00Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks, sprinkling wagons
    • A01C23/04Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A01C23/047Spraying of liquid fertilisers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Abstract

The invention discloses a kind of fertilizer apparatus that can quickly dissolve fertilizer, including action car and be fixedly mounted on action roof dissolving case, action roof on the left of dissolving case is installed with spraying mechanism, lysing chamber is provided with dissolving case, lysing chamber inner roof wall, which runs through, is provided with feeding mouth, dissolving box top is installed with the loading hopper with the setting that is connected at the top of feeding mouth, inwall is symmetrical at left and right sides of lysing chamber is provided with the first guide groove, interference fits are connected with filtering framework in dissolving case, bottom is installed with the first extended laterally guide pad at left and right sides of filtering framework, the guide pad of the left and right sides first stretch out end be respectively protruding into the left and right sides the first guide groove in and be slidably connected, filtering framework top end is provided with storage cavity in face, storage cavity inner bottom wall, which is rotatably assorted, is connected with the rotary shaft for upwardly extending setting;The present invention is simple in construction, easy to operate, improves fertilising operating efficiency, reduces worker's labor operations amount, and operation is time saving and energy saving, improves utilization rate of fertilizer.

Description

A kind of fertilizer apparatus that can quickly dissolve fertilizer
Technical field
The present invention relates to agricultural fertilizer technical field, specifically a kind of fertilizer apparatus that can quickly dissolve fertilizer.
Background technology
Soluble fertilizers be it is a kind of can be with completely soluble polyelement composite fertilizer, it can promptly be dissolved in the water, more hold Easily it is absorbed by crops, and its absorption rate is of a relatively high, and at present, agriculturally most common fertilizing method spreads fertilizer over the fields for ground, Typically crop water after or rain after by chemical fertilizer broadcast application in field, the operating efficiency of this fertilizing method is relatively low, and spreads Fertilizer in field is uneven, causes crop growing state uneven.Heavy rain or broad irrigation are run into after spreading fertilizer over the fields, is sprinkling upon soil table The Fertilizer nutrient element in face can outflow with water, and waste and environmental pollution be caused, if running into the weather of high temperature and drought, soil surface Fertilizer be easy to volatilize, cause utilization rate of fertilizer to reduce;Soluble fertilizers after agitation, make fertilizer be dissolved in water rear while applied Enter field, reach the purpose that water-saving saves fertile saving of labor, saved fertilizer, reduced environmental pollution.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of fertilizer apparatus that can quickly dissolve fertilizer, and it can solve the problem that Above-mentioned the problem of showing in the art.
The present invention is achieved through the following technical solutions:A kind of fertilising dress that can quickly dissolve fertilizer of the present invention Put, including action car and the dissolving case for being fixedly mounted on the action roof, it is characterised in that:On the left of the dissolving case The action roof is installed with spraying mechanism, and lysing chamber is provided with the dissolving case, and the lysing chamber inner roof wall, which runs through, to be provided with Feeding mouth, the dissolving box top are installed with the loading hopper, the lysing chamber or so with the setting that is connected at the top of the feeding mouth Both sides inwall is symmetrical to be provided with the first guide groove, and interference fits are connected with filtering framework, the filtering framework in the dissolving case Left and right sides bottom is installed with the first laterally extended guide pad, and the left and right sides first guide pad stretches out end End is respectively protruding into first guide groove of the left and right sides and is slidably connected, and storage is provided with the filtering framework top end face Expect chamber, the storage cavity inner bottom wall, which is rotatably assorted, is connected with the rotary shaft for upwardly extending setting, and the rotary shaft outer surface is fixed There is multigroup paddle equidistantly arranged, the spline through the rotary shaft bottom end face, the flower are provided with the rotary shaft The splined shaft for extending downwardly setting is slidably connected with keyway, the filtering framework is run through in splined shaft bottom extension Bottom end face and interference fits connection, it is outer and fixed that splined shaft bottom extending end stretches out the filtering framework bottom end face There is eccentric wheel, the eccentric wheel bottom is connected with the first motor, and first outer surface of motor is in the lysing chamber In bottom wall and it is fixedly connected, between the filtering framework bottom end face and the lysing chamber inner bottom wall on the right side of the eccentric wheel Linkage lifting is connected with the lysing chamber.
Preferably technical scheme, the filter frame outer surface is provided with the filter bores that multigroup equidistant arrangement is set, described Screen pack is provided with filter bores.
Preferably technical scheme, the spraying mechanism include being arranged on admittedly at the action roof left side edge Sprinkling support frame and the force (forcing) pump being arranged between the sprinkling support frame and the dissolving case, the sprinkling support frame left side End is installed with sprinkler head, and the sprinkler head bottom is provided with nozzle cap, set at the top of the sprinkler head between force (forcing) pump top There is feeder sleeve, the force (forcing) pump left-hand end is installed with drainage conduit extended to the right, drainage conduit right side extending end Through it is described dissolving case left end face and end stretch into in the lysing chamber bottom.
Preferably technical scheme, electrically-controlled valve is installed with the drainage conduit.
Preferably technical scheme, the linkage lifting include the second guide groove and are arranged on described second and lead Linkage sliding shoe above to groove in the lysing chamber, second guide groove is interior to be provided with the extended guide rod in left and right, institute State and the second guide pad is slidably connected with guide rod, surround on the guiding rod outer surface on the right side of second guide pad Top pressure spring is arranged with, end face is fixedly connected with the linkage sliding shoe left bottom end face at the top of second guide pad, institute State and be provided with inclined-plane sliding groove in end face at the top of linkage sliding shoe, be slidably connected with to upwardly extend in the inclined-plane sliding groove and set The inclined-plane push rod put, the inclined-plane push rod top extending end are fixedly connected with the filtering framework bottom end face.
The beneficial effects of the invention are as follows:
1. by setting the spline through rotary shaft bottom end face in rotary shaft, the interior sliding connection of spline, which extends downwardly, to be set The splined shaft put, splined shaft bottom extension connect through filter frame body bottom end face and interference fits, the extension of splined shaft bottom End is stretched out outside filtering framework bottom end face and fixed eccentric wheel, eccentric wheel bottom are connected with the first motor, the first motor Outer surface is in lysing chamber inner bottom wall and is fixedly connected, the filtering framework bottom end face on the right side of eccentric wheel and lysing chamber inner bottom wall Between lysing chamber in mating connection linkage lifting, so as to realize automatically control stirring work and control filtering framework on Lower slider works, and improves the dissolving fertilising of soluble fertilizers.
2. the second guide groove is included by linkage lifting and is arranged on the connection above the second guide groove in lysing chamber Sliding shoe is moved, the extended guide rod in left and right is set in the second guide groove, the second guide pad is slidably connected on guide rod, the Around top pressure spring is arranged on guiding rod outer surface on the right side of two guide pads, the second guide pad top end face and linkage sliding shoe are left Side bottom end face is fixedly connected, and is set inclined-plane sliding groove at the top of linkage sliding shoe in end face, is slidably connected in inclined-plane sliding groove The inclined-plane push rod of setting is upwardly extended, extending end is fixedly connected with filtering framework bottom end face at the top of inclined-plane push rod, so as to real Now automatically control filtering framework and up and down reciprocatingly slide work, improve the fertilizer dissolution velocity in filter frame body.
3. the present invention is simple in construction, easy to operate, realization automatically controls spray fertilizer work, improves fertilising operating efficiency, reduces Worker's labor operations amount, operation is time saving and energy saving, and the fertilizer for being sprinkling upon field is uniform, improves the growth quality of crops, prevents Fertilizer nutrient loss of elements, meanwhile, prevent from causing waste and environmental pollution, improve utilization rate of fertilizer.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is overall structure diagram outside a kind of fertilizer apparatus that can quickly dissolve fertilizer of the present invention;
Fig. 2 is overall structure diagram inside a kind of fertilizer apparatus that can quickly dissolve fertilizer of the present invention;
Fig. 3 is the dissolving case internal structure schematic diagram of the present invention;
Fig. 4 is structural representation when the first guide pad of the invention slides into the top position in the first guide groove;
Fig. 5 is the left view of the present invention.
Embodiment
As Figure 1-Figure 5, a kind of fertilizer apparatus that can quickly dissolve fertilizer of the invention, including action car 5 and solid Dissolving case 6 of the Dingan County mounted in the top of action car 5, it is characterised in that:The top of the action car 5 in the left side of dissolving case 6 Spraying mechanism 7 is installed with, lysing chamber 62 is provided with the dissolving case 6, the inner roof wall of lysing chamber 62, which runs through, is provided with feeding mouth 621, the top of dissolving case 6 is installed with the loading hopper 61 for the setting that is connected with the top of feeding mouth 621, the lysing chamber 62 Left and right sides inwall is symmetrical to be provided with the first guide groove 63, and interference fits are connected with filtering framework 64 in the dissolving case 6, described Filtering framework 64 left and right sides bottom is installed with the first extended laterally guide pad 66, and the left and right sides described first is oriented to The end that stretches out of block 66 is respectively protruding into first guide groove 63 of the left and right sides and is slidably connected, the filtering framework Storage cavity 641 is provided with 64 tops end face, the inner bottom wall of storage cavity 641, which is rotatably assorted, is connected with the rotation for upwardly extending setting Axle 643, the outer surface of rotary shaft 643 are installed with multigroup paddle 6431 equidistantly arranged, are provided with and pass through in the rotary shaft 643 The spline 6432 of the bottom end face of rotary shaft 643 is worn, is slidably connected with to extend downwardly in the spline 6432 and sets The splined shaft 644 put, the bottom extension of splined shaft 644 connect through the filtering bottom end face of framework 64 and interference fits Connect, the bottom extending end of splined shaft 644 stretches out outside the filtering bottom end face of framework 64 and is installed with eccentric wheel 651, institute State the bottom of eccentric wheel 651 to be connected with the first motor 65, the outer surface of the first motor 65 is embedded in bottom in the lysing chamber 62 In wall and it is fixedly connected, the bottom end face of filtering framework 64 on the right side of eccentric wheel 651 and the inner bottom wall of lysing chamber 62 Between the lysing chamber 62 in be connected with linkage lifting.
Valuably, the outer surface of filter frame 64 is provided with the filter bores 642 that multigroup equidistant arrangement is set, the filter bores Screen pack 6421 is provided with 642, so as to improve the effect of transition, prevents from resulting in blockage during spray fertilizer.
Valuably, the spraying mechanism 7 includes the sprinkling support frame for being arranged on the action car 5 top left side edge admittedly 71 and the force (forcing) pump 74 that is arranged between the sprinkling support frame 71 and the dissolving case 6, sprinkling support frame 71 left side End is installed with sprinkler head 72, and the bottom of sprinkler head 72 is provided with nozzle cap 721, the top of sprinkler head 72 and the force (forcing) pump 74 Feeder sleeve 73 is provided between top, the left-hand end of force (forcing) pump 74 is installed with drainage conduit 741 extended to the right, the row The right side extending end of expects pipe 741 through it is described dissolving the left end face of case 6 and end stretch into in the bottom of lysing chamber 62, so as to Realization automatically controls spray fertilizer work, improves fertilising operating efficiency, reduces worker's labor operations amount, and operation is time saving and energy saving.
Valuably, it is installed with electrically-controlled valve 7410 in the drainage conduit 741.
Valuably, the linkage lifting includes the second guide groove 67 and is arranged on the top of the second guide groove 67 Linkage sliding shoe 674 in the lysing chamber 62, second guide groove 67 is interior to be provided with the extended guide rod 671 in left and right, The second guide pad 673, the guide rod on the right side of the second guide pad 673 are slidably connected with the guide rod 671 It is surround on 671 outer surfaces and is arranged with top pressure spring 672, the top end face of the second guide pad 673 and the linkage sliding shoe 674 Left bottom end face is fixedly connected, and is provided with inclined-plane sliding groove 6741 in the linkage sliding shoe 674 top end face, the inclined-plane is slided The inclined-plane push rod 6742 for upwardly extending setting, the top of the inclined-plane push rod 6742 extension end are slidably connected with dynamic groove 6741 End is fixedly connected with the filtering bottom end face of framework 64, so as to realize that automatically controlling filtering framework 64 up and down reciprocatingly slides work Make, improve the fertilizer dissolution velocity in filtering framework 64.
When needing fertilising work, car 5 of taking action is moved to the opening position for needing to apply fertilizer first, then, by soluble fertilizers It is mixed to pour into loading hopper 61, soluble fertilizers is directly slid in storage cavity 641 after loading hopper 61 slips into feeding mouth 621, so Afterwards, water will be poured into lysing chamber 62, and now, the water in lysing chamber 62 is penetrated into storage cavity 641 and to molten in storage cavity 641 Property fertilizer carry out dissolving work, meanwhile, pass through splined shaft of first motor 65 with movable eccentric wheel 651 and the top of eccentric wheel 651 644 rotate, and now, drive the paddle 6431 in rotary shaft 643 and rotary shaft 643 to rotate by splined shaft 644 and are stirred Work, meanwhile, top pressure linkage sliding shoe 674 left side outer face is persistently rotated by the outer surface of eccentric wheel 651, makes linkage sliding shoe 674 the second guide pads 673 of drive overcome the pressure on top surface of top pressure spring 672 gradually reciprocal along the left and right directions in the second guide groove 67 Slide, now, make the inclined-plane in the top bevel sliding groove 6741 of linkage sliding shoe 674 and the inclined-plane on the bottom of inclined-plane push rod 6742 Reciprocal top pressure sliding connection, meanwhile, drive first on filter frame body 64 and filter frame body 64 to be oriented to by inclined-plane push rod 6742 Block 66 reciprocatingly slides along the above-below direction in the first guide groove 63, when the outer surface of eccentric wheel 651 is at utmost away from eccentric wheel 651 When rotation medium line side is located at the rotation medium line directly to the left position of eccentric wheel 651, now, the second guide pad 673 is by top pressure The pressure on top surface of spring 672 is located at the left-most position in the second guide groove 67, meanwhile, make the left end face of linkage sliding shoe 674 with The phase dorsal part that the outer surface of eccentric wheel 651 at utmost rotates medium line side away from eccentric wheel 651 abuts against, now, sloped roof The right-most position that bar 6742 is slid into inclined-plane sliding groove 6741, meanwhile, make filtering framework 64 drive the first guide pad 66 to slide Move to the lowest position in the first guide groove 63, when the outer surface of eccentric wheel 651 at utmost rotates centre away from eccentric wheel 651 When line side is located at the rotation medium line directly to the right position of eccentric wheel 651, now, the second guide pad 673 overcomes top pressure spring 672 Pressure on top surface is located at the right-most position in the second guide groove 67, meanwhile, inclined-plane push rod 6742 is slid into inclined-plane sliding groove 6741 Interior left-most position, meanwhile, the top for making filtering framework 64 drive the first guide pad 66 to slide into the first guide groove 63 Position.
The beneficial effects of the invention are as follows:
1. by setting the spline through rotary shaft bottom end face in rotary shaft, the interior sliding connection of spline, which extends downwardly, to be set The splined shaft put, splined shaft bottom extension connect through filter frame body bottom end face and interference fits, the extension of splined shaft bottom End is stretched out outside filtering framework bottom end face and fixed eccentric wheel, eccentric wheel bottom are connected with the first motor, the first motor Outer surface is in lysing chamber inner bottom wall and is fixedly connected, the filtering framework bottom end face on the right side of eccentric wheel and lysing chamber inner bottom wall Between lysing chamber in mating connection linkage lifting, so as to realize automatically control stirring work and control filtering framework on Lower slider works, and improves the dissolving fertilising of soluble fertilizers.
2. the second guide groove is included by linkage lifting and is arranged on the connection above the second guide groove in lysing chamber Sliding shoe is moved, the extended guide rod in left and right is set in the second guide groove, the second guide pad is slidably connected on guide rod, the Around top pressure spring is arranged on guiding rod outer surface on the right side of two guide pads, the second guide pad top end face and linkage sliding shoe are left Side bottom end face is fixedly connected, and is set inclined-plane sliding groove at the top of linkage sliding shoe in end face, is slidably connected in inclined-plane sliding groove The inclined-plane push rod of setting is upwardly extended, extending end is fixedly connected with filtering framework bottom end face at the top of inclined-plane push rod, so as to real Now automatically control filtering framework and up and down reciprocatingly slide work, improve the fertilizer dissolution velocity in filter frame body.
3. the present invention is simple in construction, easy to operate, realization automatically controls spray fertilizer work, improves fertilising operating efficiency, reduces Worker's labor operations amount, operation is time saving and energy saving, and the fertilizer for being sprinkling upon field is uniform, improves the growth quality of crops, prevents Fertilizer nutrient loss of elements, meanwhile, prevent from causing waste and environmental pollution, improve utilization rate of fertilizer.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims (5)

1. a kind of fertilizer apparatus that can quickly dissolve fertilizer, including action car and the dissolving for being fixedly mounted on action roof Case, it is characterised in that:Action roof on the left of dissolving case is installed with spraying mechanism, and lysing chamber, lysing chamber are provided with dissolving case Inner roof wall is installed with the loading hopper with the setting that is connected at the top of feeding mouth through feeding mouth, dissolving box top is provided with, and lysing chamber is left Right both sides inwall is symmetrical to be provided with the first guide groove, dissolves interference fits in case and is connected with filtering framework, filtering framework or so two Side bottom is installed with the first laterally extended guide pad, and the guide pad of the left and right sides first end that stretches out is respectively protruding into In the guide groove of the left and right sides first and it is slidably connected, filtering framework top end is provided with storage cavity, storage cavity inner bottom wall in face It is rotatably assorted and is connected with the rotary shaft for upwardly extending setting, rotary shaft outer surface is installed with multigroup paddle equidistantly arranged, and turns The spline through rotary shaft bottom end face is provided with moving axis, the spline for extending downwardly setting is slidably connected with spline Axle, splined shaft bottom extension connect through filter frame body bottom end face and interference fits, and splined shaft bottom extending end stretches out Filtering framework bottom end face is outer and is installed with eccentric wheel, and eccentric wheel bottom is connected with the first motor, the first outer surface of motor In lysing chamber inner bottom wall and it is fixedly connected, between the filtering framework bottom end face and lysing chamber inner bottom wall on the right side of eccentric wheel Linkage lifting is connected with lysing chamber.
A kind of 2. fertilizer apparatus that can quickly dissolve fertilizer according to claim 1, it is characterised in that:Outside the filter frame Surface is provided with the filter bores that multigroup equidistant arrangement is set, and screen pack is provided with the filter bores.
A kind of 3. fertilizer apparatus that can quickly dissolve fertilizer according to claim 1, it is characterised in that:The spraying mechanism Including the sprinkling support frame being arranged on admittedly at the action roof left side edge and it is arranged on the sprinkling support frame and institute The force (forcing) pump between dissolving case is stated, the sprinkling support frame left-hand end is installed with sprinkler head, and the sprinkler head bottom is provided with spout Portion, feeder sleeve is provided between the sprinkler head top and force (forcing) pump top, the force (forcing) pump left-hand end is installed with to the right Extended drainage conduit, on the right side of the drainage conduit extending end through the dissolving case left end face and end stretch into it is described In lysing chamber bottom.
A kind of 4. fertilizer apparatus that can quickly dissolve fertilizer according to claim 3, it is characterised in that:In the drainage conduit It is installed with electrically-controlled valve.
A kind of 5. fertilizer apparatus that can quickly dissolve fertilizer according to claim 1, it is characterised in that:The linkage lifting Mechanism includes the second guide groove and is arranged on the linkage sliding shoe above second guide groove in the lysing chamber, and described the The extended guide rod in left and right is provided with two guide grooves, the second guide pad is slidably connected with the guide rod, it is described Around being arranged with top pressure spring on the guiding rod outer surface on the right side of second guide pad, at the top of second guide pad end face with The linkage sliding shoe left bottom end face is fixedly connected, and inclined-plane sliding groove, institute are provided with end face at the top of the linkage sliding shoe State and the inclined-plane push rod for upwardly extending setting be slidably connected with inclined-plane sliding groove, at the top of the inclined-plane push rod extending end with The filtering framework bottom end face is fixedly connected.
CN201710815450.XA 2017-09-12 2017-09-12 A kind of fertilizer apparatus that can quickly dissolve fertilizer Active CN107409587B (en)

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CN201710815450.XA CN107409587B (en) 2017-09-12 2017-09-12 A kind of fertilizer apparatus that can quickly dissolve fertilizer

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CN107409587B CN107409587B (en) 2018-11-02

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5851391A (en) * 1997-01-20 1998-12-22 Cosmic Round Company Sludge dewatering treatment apparatus
CN206118907U (en) * 2016-08-31 2017-04-26 彭岩 Pesticide sprayer
CN206227440U (en) * 2016-08-31 2017-06-09 项晓萍 A kind of crops herbal sprinkling car
CN106818689A (en) * 2015-12-07 2017-06-13 重庆市长寿区斌洁农业开发有限公司 A kind of full-automatic remote-controlled self-propelled pesticide-spraying cart
CN206303066U (en) * 2016-11-02 2017-07-07 盱眙正泰永生物环境科技有限公司 A kind of pesticide spraying device suitable for different height crop

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5851391A (en) * 1997-01-20 1998-12-22 Cosmic Round Company Sludge dewatering treatment apparatus
CN106818689A (en) * 2015-12-07 2017-06-13 重庆市长寿区斌洁农业开发有限公司 A kind of full-automatic remote-controlled self-propelled pesticide-spraying cart
CN206118907U (en) * 2016-08-31 2017-04-26 彭岩 Pesticide sprayer
CN206227440U (en) * 2016-08-31 2017-06-09 项晓萍 A kind of crops herbal sprinkling car
CN206303066U (en) * 2016-11-02 2017-07-07 盱眙正泰永生物环境科技有限公司 A kind of pesticide spraying device suitable for different height crop

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Address before: 134099 1985 building street, Dongchang District, Tonghua, Jilin

Applicant before: Chen Yuxiang

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