CN112640641B - Liquid nitrogen fertilizer sprinkler for animal husbandry forage grass - Google Patents
Liquid nitrogen fertilizer sprinkler for animal husbandry forage grass Download PDFInfo
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- CN112640641B CN112640641B CN202011539297.0A CN202011539297A CN112640641B CN 112640641 B CN112640641 B CN 112640641B CN 202011539297 A CN202011539297 A CN 202011539297A CN 112640641 B CN112640641 B CN 112640641B
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- gear
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- liquid
- animal husbandry
- magnet
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/007—Metering or regulating systems
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- 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
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/70—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in livestock or poultry
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Fertilizing (AREA)
Abstract
The invention relates to the technical field of animal husbandry, in particular to a liquid nitrogen fertilizer spraying device for pasture of animal husbandry, which comprises a bottom plate and a box body arranged above the bottom plate, wherein an up-and-down swinging device and a liquid supply tank are fixedly arranged inside the box body, the spraying device arranged on the upper surface of the box body is connected above the up-and-down swinging device, the up-and-down swinging device comprises an internal gear fixedly arranged on the inner wall of the box body, a first gear rotatably arranged on the inner wall of the box body is arranged inside the internal gear, and the first gear is connected with a second gear through a connecting rod. When the spraying device is used, the spraying device is convenient to drive to move up and down through the up-and-down swinging device, liquid is convenient to supply to the spraying device through the liquid supply box, the second gear is driven to rotate through the rotation of the first gear, and meanwhile, the cylinder is driven to rotate.
Description
Technical Field
The invention relates to the technical field of animal husbandry, in particular to a liquid nitrogen fertilizer spraying device for pasture of animal husbandry.
Background
Animal husbandry is often represented in the early stages of economic development by the side-effects of crop production, the so-called "backyard animal husbandry". With the development of economy, the technology gradually develops into relatively independent industries in certain departments. For example: the laying hen industry, the broiler industry, the dairy cow industry, the beef cattle industry, the pig industry and the like.
The existing nitrogen fertilizer spraying device for pasture in animal husbandry cannot adjust the angle when in use, so that the spraying efficiency is low, the working range is small, and the use requirement cannot be met.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a liquid nitrogen fertilizer spraying device for pasture in animal husbandry.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a liquid nitrogen fertilizer sprinkler for animal husbandry forage grass, is in including bottom plate and setting the box of bottom plate top, the inside fixed mounting of box has luffing motion and supplies the liquid device, just luffing motion's top is connected with the setting and is in the sprinkler of box upper surface, luffing motion includes fixed mounting and is in internal gear on the box inner wall, just the inside of internal gear is provided with to rotate installs first gear on the box inner wall, first gear is connected with the second gear through the connecting rod, just first gear with second gear intermeshing, the inner wall fixed mounting of box has two stop collars, and two the inside slidable mounting of stop collar has the grooved bar, just the inside slidable connection of grooved bar has fixed mounting to be in the cylinder of second gear side.
As a still further scheme of the invention: the liquid supply device comprises a liquid supply box fixedly installed inside the box body, a motor is fixedly installed on the upper surface of the liquid supply box, the output end of the motor is connected with a stirring shaft, and a plurality of stirring devices are symmetrically installed on two sides of the stirring shaft.
As a still further scheme of the invention: agitating unit includes fixed mounting and is in the side lever of (mixing) shaft side, just the side fixed mounting of side lever has the electro-magnet, the side of electro-magnet is connected with the slip cover and establishes the second spring and the magnet of side lever side, just the second spring with magnet is connected, the side of magnet is rotated and is connected with two bull sticks, just the bull stick is kept away from the one end of magnet is connected with and rotates the installation and is in the stirring pole of side lever side.
As a still further scheme of the invention: the spraying device comprises a moving rod fixedly installed above the groove rod, a liquid spraying cylinder is connected to the upper portion of the moving rod in a rotating mode, the lower portion of the liquid spraying cylinder is connected with a base fixedly arranged on the upper surface of the box body in a rotating mode, a fan is fixedly installed inside the liquid spraying cylinder, and the liquid spraying cylinder is connected with the liquid supply box through a hose.
As a still further scheme of the invention: the side of bottom plate rotates installs incomplete gear, just incomplete gear and slidable mounting are in the rack toothing of bottom plate side, just the rack with the lower bottom surface fixed connection of box, the inside fixed mounting of bottom plate has a plurality of damping device.
As a still further scheme of the invention: the side of bottom plate fixed mounting has the handle, just the side cover of handle is equipped with anti-skidding cotton.
As a still further scheme of the invention: damping device includes fixed mounting and is in the sleeve of bottom surface in the bottom plate, just telescopic inside slidable mounting has the slider, the top of slider is connected with the depression bar, just the below of slider is connected with fixed mounting and is in the spring of bottom surface in the sleeve.
The invention has the beneficial effects that:
1. by arranging the first gear and the groove rod, when the spraying device is used, the spraying device is convenient to drive to move up and down by arranging the up-and-down swinging device, liquid is convenient to supply to the spraying device by arranging the liquid supply device, the second gear is further driven to rotate by rotating the first gear, and meanwhile, the cylinder is driven to rotate, so that the groove rod is driven to move up and down, the spraying device is convenient to drive to rotate, the spraying range is convenient to increase, and the spraying effect is improved;
2. the stirring efficiency of the device is improved conveniently by arranging the stirring device, the fertilizer is convenient to spray on the forage grass by arranging the spraying device, the fertilizer is convenient to spray by arranging the fan, and the fertilizer is convenient to spray out by arranging the fan, so that the spraying range of the fertilizer is favorably improved;
3. through setting up depression bar and slider, be convenient for with device propelling movement to suitable position through setting up handle and anti-skidding cotton, the frictional force of increase handle and hand simultaneously is convenient for alleviate the vibrations of device when carrying out the during operation through setting up damping device, pushes down the slider through the depression bar, and then compression spring is convenient for offset the vibrations that the device received, is favorable to hoisting device's stability.
Drawings
FIG. 1 is a schematic view showing the construction of a liquid nitrogen fertilizer spraying apparatus for pasture of animal husbandry proposed in example 1;
FIG. 2 is a schematic view showing the structure of an up-and-down swinging apparatus of a liquid nitrogen fertilizer spraying apparatus for pasture of animal husbandry proposed in example 1;
FIG. 3 is a front sectional view of a liquid nitrogen fertilizer feeding apparatus of the liquid nitrogen fertilizer spraying apparatus for pasture of animal husbandry proposed in example 1;
FIG. 4 is a schematic view showing the construction of a stirring apparatus of a liquid nitrogen fertilizer spraying apparatus for pasture of animal husbandry as set forth in example 1;
FIG. 5 is a cross-sectional view of a spraying device of the liquid nitrogen fertilizer spraying device for pasture of animal husbandry proposed in example 1;
FIG. 6 is a sectional view of the shock absorbing device of the liquid nitrogen fertilizer spraying apparatus for pasture of animal husbandry proposed in example 2.
In the figure: the device comprises a box body 1, an up-and-down swinging device 2, a liquid supply device 3, a spraying device 4, a damping device 5, a stirring device 6, an incomplete gear 7, a rack 8, an internal gear 21, a first gear 22, a second gear 23, a cylinder 24, a groove rod 25, a limiting sleeve 26, a liquid supply box 31, a motor 32, a liquid spraying cylinder 41, a moving rod 42, a fan 43, a sleeve 51, a pressure rod 52, a sliding block 53, a spring 54, a side rod 61, an electromagnet 62, a second spring 63, a magnet 64, a rotating rod 65 and a stirring rod 66.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 5, a liquid nitrogen fertilizer spraying device for pasture in animal husbandry comprises a bottom plate and a box body 1 arranged above the bottom plate, wherein an up-down swinging device 2 and a liquid supply device 3 are fixedly arranged inside the box body 1, a spraying device 4 arranged on the upper surface of the box body 1 is connected above the up-down swinging device 2, the up-down swinging device 2 comprises an internal gear 21 fixedly arranged on the inner wall of the box body 1, a first gear 22 rotatably arranged on the inner wall of the box body 1 is arranged inside the internal gear 21, the first gear 22 is connected with a second gear 23 through a connecting rod, the first gear 22 is meshed with the second gear 23, two limiting sleeves 26 are fixedly arranged on the inner wall of the box body 1, a groove rod 25 is slidably arranged inside the two limiting sleeves 26, and a cylinder 24 fixedly arranged on the side surface of the second gear 23 is slidably connected inside the groove rod 25, be convenient for drive sprinkler 4 through setting up luffing motion 2 and reciprocate, supply liquid device 3 through setting up and be convenient for supply liquid to sprinkler 4, rotate through first gear 22, and then drive second gear 23 and rotate, drive cylinder 24 simultaneously and rotate, drive groove pole 25 and reciprocate, be convenient for drive sprinkler 4 and rotate, the increase of being convenient for sprays the scope, promotes the effect of spraying.
Wherein, supply liquid device 3 including fixed mounting at the inside liquid supply tank 31 of box 1, and the last fixed surface of liquid supply tank 31 installs motor 32, the output of motor 32 is connected with the (mixing) shaft, and the bilateral symmetry of (mixing) shaft installs a plurality of agitating unit 6, during the use, supply liquid device 3 through setting up and be convenient for supply liquid to sprinkler 4, be convenient for stir the waste material through setting up agitating unit 6.
Wherein, agitating unit 6 includes side lever 61 of fixed mounting in the (mixing) shaft side, and the side fixed mounting of side lever 61 has electro-magnet 62, the side of electro-magnet 62 is connected with the slip cap and establishes second spring 63 and magnet 64 in the side of side lever 61, and second spring 63 is connected with magnet 64, the side of magnet 64 is rotated and is connected with two bull sticks 65, and the one end that bull stick 65 kept away from magnet 64 is connected with the stirring rod 66 of rotation installation in the side of side lever 61, in the time of the use, be convenient for promote the mixing efficiency of fertilizer through setting up agitating unit 6, drive magnet 64 round trip movement through control electro-magnet 62, and then drive stirring rod 66 and rotate, be convenient for hoisting device's stirring efficiency.
Wherein, sprinkler 4 includes movable rod 42 of fixed mounting in the groove pole 25 top, and movable rod 42's top is rotated and is connected with hydrojet section of thick bamboo 41, and hydrojet section of thick bamboo 41's below is rotated and is connected with the base of fixing at box 1 upper surface, and hydrojet section of thick bamboo 41's inside fixed mounting has fan 43, hydrojet section of thick bamboo 41 is connected with liquid supply tank 31 through the hose, during the use, be convenient for spray fertilizer to forage grass through setting up sprinkler 4, be convenient for spout fertilizer through setting up fan 43, be favorable to promoting the scope of spraying of fertilizer.
Wherein, the side of bottom plate is rotated and is installed incomplete gear 7, and incomplete gear 7 meshes with rack 8 of slidable mounting in the bottom plate side, and the lower bottom surface fixed connection of rack 8 and box 1, and the inside fixed mounting of bottom plate has a plurality of damping device 5, during the use, is convenient for drive box 1 round trip movement, the hoisting device's of being convenient for spraying scope through setting up incomplete gear 7 and rack 8.
Wherein, the side fixed mounting of bottom plate has the handle, and the side cover of handle is equipped with anti-skidding cotton, and during the use, be convenient for with device propelling movement to suitable position, increase the frictional force of handle and hand simultaneously through setting up handle and anti-skidding cotton.
The working principle is as follows: when in use, the spraying device 4 is driven to move up and down by the up-and-down swinging device 2, the spraying device 4 is driven to supply liquid by the liquid supply device 3, the first gear 22 rotates to further drive the second gear 23 to rotate, meanwhile, the cylinder 24 rotates to drive the trough bar 25 to move up and down, the spraying device 4 is driven to rotate, the spraying range is conveniently enlarged, the spraying effect is improved, the liquid is supplied to the spraying device 4 by the liquid supply device 3, the waste material is stirred by the stirring device 6, the mixing efficiency of the fertilizer is improved by the stirring device 6, the magnet 64 is driven to move back and forth by the control electromagnet 62, the stirring rod 66 is driven to rotate, the stirring efficiency of the device is improved, the forage grass is sprayed with the fertilizer by the spraying device 4, the fan 43 is arranged to facilitate the spraying of the fertilizer, which is beneficial to the increase of the spraying range of the fertilizer.
Example 2
Referring to fig. 6, a liquid nitrogen fertilizer spraying device for pasture in animal husbandry, this embodiment compares with embodiment 1, damping device 5 includes a sleeve 51 fixedly installed on the bottom surface in the bottom plate, and the inside of sleeve 51 is slidably installed with a slide block 53, the top of slide block 53 is connected with a pressure lever 52, and the bottom of slide block 53 is connected with a spring 54 fixedly installed on the bottom surface in sleeve 51.
The working principle is as follows: when the device is used, the shock of the device during working is conveniently relieved by arranging the shock absorption device, the sliding block 53 is pressed down through the pressing rod 52, and then the compression spring 54 is convenient for offsetting the shock received by the device, so that the stability of the device is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (5)
1. The utility model provides a liquid nitrogen fertilizer sprinkler for animal husbandry forage grass, includes the bottom plate and sets up box (1) of bottom plate top, its characterized in that, the inside fixed mounting of box (1) has luffing motion (2) and supplies liquid device (3), just the top of luffing motion (2) is connected with the setting and is in sprinkler (4) of box (1) upper surface, luffing motion (2) include fixed mounting in internal gear (21) on box (1) inner wall, just the inside of internal gear (21) is provided with rotates and installs first gear (22) on box (1) inner wall, first gear (22) are connected with second gear (23) through the connecting rod, just first gear (22) with second gear (23) intermeshing, the inner wall fixed mounting of box (1) has two stop collars (26), a groove rod (25) is slidably mounted inside the two limiting sleeves (26), and a cylinder (24) fixedly mounted on the side surface of the second gear (23) is slidably connected inside the groove rod (25);
the liquid supply device (3) comprises a liquid supply box (31) fixedly installed inside the box body (1), a motor (32) is fixedly installed on the upper surface of the liquid supply box (31), the output end of the motor (32) is connected with a stirring shaft, and a plurality of stirring devices (6) are symmetrically installed on two sides of the stirring shaft;
agitating unit (6) are including fixed mounting in side lever (61) of (mixing) shaft side, just the side fixed mounting of side lever (61) has electro-magnet (62), the side of electro-magnet (62) is connected with the slip cap and establishes second spring (63) and magnet (64) of side lever (61) side, just second spring (63) with magnet (64) are connected, the side of magnet (64) is rotated and is connected with two bull sticks (65), just bull stick (65) are kept away from the one end of magnet (64) is connected with the rotation and installs stirring rod (66) of side lever (61) side.
2. The spraying device for liquid nitrogen fertilizer for pasture grass in animal husbandry as claimed in claim 1, characterized in that the spraying device (4) comprises a moving rod (42) fixedly mounted above the trough bar (25), a liquid spraying cylinder (41) is rotatably connected above the moving rod (42), a base fixed on the upper surface of the box body (1) is rotatably connected below the liquid spraying cylinder (41), a fan (43) is fixedly mounted inside the liquid spraying cylinder (41), and the liquid spraying cylinder (41) is connected with the liquid supply box (31) through a hose.
3. The liquid nitrogen fertilizer spraying device for pasture grass in animal husbandry as claimed in claim 2, characterized in that the side of the base plate is rotatably mounted with an incomplete gear (7), and the incomplete gear (7) is engaged with a rack (8) slidably mounted on the side of the base plate, and the rack (8) is fixedly connected with the lower bottom surface of the box body (1), and a plurality of shock absorbing devices (5) are fixedly mounted inside the base plate.
4. A liquid nitrogen fertilizer spraying device for pasture grass in animal husbandry as claimed in claim 3, characterized in that the damping device (5) comprises a sleeve (51) fixedly mounted on the inner bottom surface of the bottom plate, a slide block (53) is slidably mounted inside the sleeve (51), a pressure rod (52) is connected above the slide block (53), and a spring (54) fixedly mounted on the inner bottom surface of the sleeve (51) is connected below the slide block (53).
5. The liquid nitrogen fertilizer spraying device for pasture of animal husbandry as claimed in claim 1, wherein a grip is fixedly mounted on a side surface of the bottom plate, and anti-slip cotton is sleeved on the side surface of the grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539297.0A CN112640641B (en) | 2020-12-23 | 2020-12-23 | Liquid nitrogen fertilizer sprinkler for animal husbandry forage grass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539297.0A CN112640641B (en) | 2020-12-23 | 2020-12-23 | Liquid nitrogen fertilizer sprinkler for animal husbandry forage grass |
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| Publication Number | Publication Date |
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| CN112640641A CN112640641A (en) | 2021-04-13 |
| CN112640641B true CN112640641B (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011539297.0A Active CN112640641B (en) | 2020-12-23 | 2020-12-23 | Liquid nitrogen fertilizer sprinkler for animal husbandry forage grass |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107720A (en) * | 2015-08-28 | 2015-12-02 | 广西大学 | Planet gear driving type screening device |
| CN106471985A (en) * | 2016-12-05 | 2017-03-08 | 吴波 | A kind of animal husbandry herbage liquid nitrogen fertilizer high efficient sprinkling device |
| CN107318336A (en) * | 2017-07-17 | 2017-11-07 | 杜鑫 | A kind of efficient fertilizer apparatus in pasture |
| CN207187527U (en) * | 2017-09-08 | 2018-04-06 | 武汉金坡环保科技有限公司 | A kind of flocculant charging point |
| CN108901222A (en) * | 2018-07-04 | 2018-11-30 | 位素华 | A kind of animal husbandry herbage liquid nitrogen fertilizer high efficient sprinkling device |
| CN209287159U (en) * | 2018-11-02 | 2019-08-23 | 南京奥伯尔环保设备有限公司 | Frame-type blender for treatment tank |
-
2020
- 2020-12-23 CN CN202011539297.0A patent/CN112640641B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107720A (en) * | 2015-08-28 | 2015-12-02 | 广西大学 | Planet gear driving type screening device |
| CN106471985A (en) * | 2016-12-05 | 2017-03-08 | 吴波 | A kind of animal husbandry herbage liquid nitrogen fertilizer high efficient sprinkling device |
| CN107318336A (en) * | 2017-07-17 | 2017-11-07 | 杜鑫 | A kind of efficient fertilizer apparatus in pasture |
| CN207187527U (en) * | 2017-09-08 | 2018-04-06 | 武汉金坡环保科技有限公司 | A kind of flocculant charging point |
| CN108901222A (en) * | 2018-07-04 | 2018-11-30 | 位素华 | A kind of animal husbandry herbage liquid nitrogen fertilizer high efficient sprinkling device |
| CN209287159U (en) * | 2018-11-02 | 2019-08-23 | 南京奥伯尔环保设备有限公司 | Frame-type blender for treatment tank |
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| CN112640641A (en) | 2021-04-13 |
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Effective date of registration: 20220803 Address after: 810500 south suburb of Weiyuan Town, Huzhu County, Haidong City, Qinghai Province Applicant after: QINGHAI HUFENG AGRICULTURAL SCIENCE AND TECHNOLOGY GROUP Co.,Ltd. Address before: 201100 room 604, unit 1, building 11, Oufeng Huadu community, Lane 1111, Donglan Road, Minhang District, Shanghai Applicant before: Zhang Jinying |
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