CN111010970B - A fertilizer injection unit for liquid fertilizer - Google Patents
A fertilizer injection unit for liquid fertilizer Download PDFInfo
- Publication number
- CN111010970B CN111010970B CN201911415427.7A CN201911415427A CN111010970B CN 111010970 B CN111010970 B CN 111010970B CN 201911415427 A CN201911415427 A CN 201911415427A CN 111010970 B CN111010970 B CN 111010970B
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- Prior art keywords
- liquid
- rotating shaft
- box body
- booster pump
- fertilizer
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Classifications
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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
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
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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
Abstract
The application relates to the technical field of liquid fertilizer application, and discloses a fertilizing device for a liquid organic fertilizer, which comprises a box body and a rotating shaft; a central cavity and an outer cavity are arranged in the rotating shaft, a plurality of first stirring rods and second stirring rods are arranged on the rotating shaft, and the second spray head is opposite to the first spray head; the box right side is equipped with first support, is equipped with the cross axle on the first support, is equipped with a plurality of filter screen on the cross axle, is connected with the connecting block between the adjacent filter screen, is located to be connected with the elastic component between filter screen and the box inner wall on right side. A push rod is arranged on the rotating shaft; the box right side still is equipped with the booster pump, and the box is worn out and be connected with the spray tube in the export of booster pump, and spray tube bottom is equipped with a plurality of fertilizer shower nozzle. This scheme can carry out multiple mixture, stirring to mixed liquid, has strengthened the mixture, the stirring effect of mixed liquid to can filter the mixed liquid that flows toward booster pump department, prolonged the life of booster pump, hydrojet pipe.
Description
Technical Field
The invention belongs to the technical field of liquid fertilizer application.
Background
Liquid fertilizer need be added water and stir the mixture before the fertilization, if mix inhomogeneous, lead to partial mixed liquid fertilizer concentration too big, on this partial liquid fertilizer applyed crops, can lead to burning seedlings, and if liquid fertilizer concentration undersize in the mixed liquid, can't satisfy the crops production needs again. Therefore, whether the mixed liquid is uniformly stirred or not is very important for the fertilization effect.
In addition, the humic acid liquid organic fertilizer can have certain precipitates in the production process. When fertilizing, the sediments are easy to deposit in the fertilizing equipment or block the spray holes, thereby affecting the fertilizing effect.
Disclosure of Invention
The invention aims to provide a method.
In order to achieve the aim, the basic scheme of the invention provides a fertilizing device for liquid organic fertilizer, which comprises a box body, wherein a rotating shaft is rotatably connected in the box body, the bottom of the rotating shaft penetrates out of the box body and is connected with a motor, and the top of the rotating shaft penetrates out of the top of the box body; a central cavity for containing water and an outer cavity for containing humic acid organic fertilizer liquid are arranged in the rotating shaft, the top of the central cavity is communicated with a first liquid supply pipe, and the top of the outer cavity is communicated with a second liquid supply pipe; the rotating shaft is provided with a plurality of hollow first stirring rods and hollow second stirring rods, the first stirring rods and the second stirring rods are arranged at intervals, the interior of each first stirring rod is communicated with the central cavity, and the top of each first stirring rod is provided with a first spray head; the inner part of the second stirring rod is communicated with the outer cavity, a second spray head is arranged at the bottom of the second stirring rod, and the second spray head is opposite to the first spray head; the box right side is equipped with first support, is equipped with the cross axle on the first support, is equipped with a plurality of filter screen on the cross axle, is connected with the connecting block between the adjacent filter screen, is located to be connected with the elastic component between filter screen and the box inner wall on right side. The rotating shaft is provided with a push rod which can push the filter screen to reciprocate in the rotating process; the box right side still is equipped with the booster pump, and the box is worn out and be connected with the spray tube in the export of booster pump, and spray tube bottom is equipped with a plurality of fertilizer shower nozzle.
The principle and the beneficial effect of the basic scheme are as follows:
in this scheme, first shower nozzle is used for the blowout water, and the second shower nozzle is used for the blowout liquid fertilizer, and first shower nozzle and second shower nozzle position set up relatively for liquid fertilizer and water have been premixed before falling the bottom half, and like this spray the mixture one-to-one, mix more evenly, and the mixed effect is better.
In the scheme, the mixed liquid in the box body is increased, and the first stirring rod and the second stirring rod can further stir the mixed liquid in the process of rotating along with the rotating shaft, so that the mixed liquid is more uniformly mixed; the pivot is rotating the in-process and is driving the filter screen reciprocating motion about through the push rod intermittent type nature to let mixed liquid receive upper and lower direction, circumferencial direction simultaneously, the stirring of left and right sides direction can be to further mixing, stirring and filtering of mixed liquid that flows toward booster pump department, has further strengthened the mixed effect of mixed liquid, prevents that mixed liquid from producing deposit or deposit because of gathering together the fertilizer shower nozzle that forms deposit group and stop up booster pump or spray line at the flow in-process.
This scheme can carry out multiple mixture, stirring to mixed liquid, has strengthened the mixture, the stirring effect of mixed liquid to can filter the mixed liquid that flows toward booster pump department, reduce the probability that the precipitate got into booster pump, spray tube, prevent to mix liquid and produce precipitate or precipitate and block up the fertilizer shower nozzle of booster pump or spray tube because of the aggregation forms the precipitate group together in the flow process, prolonged the life of booster pump, spray tube.
Optionally, the rotating shaft is provided with first bevel teeth, the cross shaft is provided with second bevel teeth, the first bevel teeth are meshed with the second bevel teeth, the filter screen is in key connection with the cross shaft, and the filter screen can horizontally slide on the cross shaft and can rotate along with the cross shaft.
Through the mutual cooperation of first awl tooth and second awl tooth for the pivot can drive the cross axle and rotate, simple structure, and the transmission is convenient and reliable. The filter screen is connected with the cross shaft in a key mode, so that the filter screen can horizontally slide on the cross shaft and can rotate along with the cross shaft, and the stirring and mixing effects of the mixed liquid are further enhanced.
Optionally, the bottom of the rotating shaft is provided with a packing auger.
The mixed liquid of bottom half can be carried upwards and is mixxed by first puddler, second puddler with the auger, can strengthen the mixed effect of humic acid fertilizer on the one hand, and on the other hand also can avoid the bottom half to produce the precipitate.
Optionally, one end of the transverse shaft, which is far away from the rotating shaft, penetrates out of the box body and is provided with an adjusting unit for adjusting the spraying range of the liquid spraying pipe.
The spraying range of the traditional liquid spraying pipe is fixed, and the increasingly diversified spraying requirements at present cannot be met. This scheme passes through the regulating unit, can adjust the scope of spraying of spray tube, has enlarged this scheme application scope, and the practicality is stronger.
Optionally, the adjusting unit comprises a disc fixed on the cross shaft, a supporting rod is arranged on the disc, a connecting rod is hinged to the supporting rod, one end, far away from the supporting rod, of the connecting rod is hinged to the top of the liquid spraying pipe, and the liquid spraying pipe is hinged to an outlet of the booster pump.
In the rotation process of the cross shaft, the disc drives the liquid spraying pipe to swing up and down through the matching of the supporting rod and the connecting rod, so that the liquid spraying pipe can spray fertilizer to crops from far to near or from near to far, and the spraying range of the liquid spraying pipe is enlarged.
Optionally, the bottom of the box body is provided with a moving wheel.
The moving wheels are arranged at the bottom of the box body, so that people can conveniently move the box body and spray fertilizers to different areas.
Optionally, the end of the push rod is provided with a buffer sleeve.
The buffer sleeve is arranged on the push rod, so that the push rod can be protected, and the push rod is prevented from being excessively abraded due to long-term contact with the filter screen.
Optionally, the booster pump includes the water inlet, is equipped with the filter in the water inlet.
The filter is installed at the water inlet of the booster pump, so that the sediment can be further prevented from entering the booster pump, and the protection effect on the booster pump, the liquid spraying pipe and the fertilizer sprayer is further enhanced.
Optionally, the top of the box body is also provided with a feeding port.
During the mixing process of the liquid fertilizer, other materials such as medicinal powder and the like may need to be mixed and can be put into the box body through the feeding port.
Drawings
Fig. 1 is a schematic diagram of a fertilizing apparatus 1 for liquid organic fertilizer according to the present invention;
fig. 2 is a schematic diagram of a fertilizing apparatus for liquid organic fertilizer in embodiment 2 of the invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the fertilizer spraying device comprises a box body 1, a rotating shaft 2, a motor 3, a central cavity 4, an outer cavity 5, a first liquid supply pipe 6, a second liquid supply pipe 7, a first stirring rod 8, a second stirring rod 9, a first spray head 10, a second spray head 11, a packing auger 12, a first bevel gear 13, a second bevel gear 14, a transverse shaft 15, a push rod 16, a filter screen 17, a connecting block 19, a booster pump 20, a liquid spraying pipe 21, a fertilizer spray head 22, a disc 23, a connecting rod 24, a spring 25, a first support 26, a second support 27, a cylinder body 28, a piston plate 29, a piston rod 30, a liquid inlet pipe 31 and a liquid outlet pipe 32.
Example 1
A fertilizing device for liquid organic fertilizer is shown in the attached figure 1 and mainly comprises a box body 1, a rotating shaft 2, a motor 3, a first stirring rod 8, a second stirring rod 9, a transverse shaft 15, a push rod 16, a transmission assembly, a booster pump 20 and a liquid spraying pipe 21, wherein moving wheels are installed at the bottom of the box body 1, a feeding port is formed in the top of the box body 1, the left side of the box body 1 is vertically and rotatably connected with the rotating shaft 2, and the bottom of the rotating shaft 2 penetrates out of the box body 1 and is connected with the output end of the motor 3; a sealing ring is arranged between the bottom of the rotating shaft 2 and the bottom of the box body 1; the top of the rotating shaft 2 penetrates out of the top of the box body 1. A central chamber 4 and an outer chamber 5 are arranged in the rotating shaft 2, the central chamber 4 is used for containing water, the top of the central chamber 4 is communicated with a first liquid supply pipe 6, and the first liquid supply pipe 6 is communicated with the central chamber 4 through a rotating joint; outer cavity 5 is used for splendid attire humic acid fertilizer liquid, and 5 top intercommunications in outer cavity have second liquid feed pipe 7, and second liquid feed pipe 7 is flexible hose, and second liquid feed pipe 7 passes through rotary joint and outer cavity 5 intercommunication, and second liquid feed pipe 7 is higher than first liquid feed pipe 6, avoids both to take place to interfere.
A plurality of hollow first stirring rods 8 and hollow second stirring rods 9 are arranged on the rotating shaft 2, the first stirring rods 8 and the second stirring rods 9 are arranged at intervals, the interior of each first stirring rod 8 is communicated with the central chamber 4, a plurality of first spray heads 10 are arranged at the tops of the first stirring rods 8, and the spraying directions of the first spray heads 10 are upward; inside and outer cavity 5 intercommunication of second puddler 9, a plurality of second shower nozzle 11 is installed to second puddler 9 bottom, and the direction of spraying of second shower nozzle 11 is down, and first shower nozzle 10, 11 relative settings in position of second shower nozzle.
The packing auger 12 is integrally formed at the bottom of the rotating shaft 2, and the middle part of the rotating shaft 2 is provided with a first bevel gear 13; the right side of the box body 1 is provided with a first support, a transverse shaft 15 is rotatably connected to the first support, the left side of the transverse shaft 15 is provided with a second bevel gear 14, the second bevel gear 14 is meshed with the first bevel gear 13, and the transmission ratio is 1: 2.
The cross shaft 15 is in key connection with a plurality of filter screens 17, and connecting blocks 19 are welded between adjacent filter screens 17, and the filter screens 17 can horizontally move on the cross shaft 15 and can rotate along with the cross shaft 15. A push rod 16 is welded on the rotating shaft 2, and a buffer sleeve is sleeved on the push rod 16 to protect the push rod 16. The push rod 16 can intermittently push the filter screen 17 to reciprocate left and right in the rotating process along with the rotating shaft 2, so that the mixed liquid is driven to move left and right, and the mixing effect of the mixed liquid is further enhanced; an elastic part is connected between the filter screen on the right side and the inner wall of the box body, and the elastic part is a spring 25.
The booster pump 20 is also installed on the right side of the box body 1, the booster pump 20 is located on the right side of the filter screen 17 on the rightmost side, the outlet of the booster pump 20 penetrates out of the right side of the box body 1 and is connected with the liquid spraying pipe 21, and the bottom of the liquid spraying pipe 21 is provided with a plurality of fertilizer spray heads 22.
During operation, mend water in toward central cavity 4 through first feed pipe 6, mend liquid fertilizer in the 5 outer cavities through second feed pipe 7, water upwards spouts from first shower nozzle 10, and liquid fertilizer from second shower nozzle 11 downstream injection, because first shower nozzle 10 is relative with 11 positions of second shower nozzle, consequently, liquid fertilizer and water have been premixed before falling 1 bottoms of box, and spray the mixture one by one like this, it is more even to mix, and the mixed effect is better.
Along with the increase of the mixed liquid in the box 1, the first stirring rod 8 and the second stirring rod 9 can further stir the mixed liquid in the rotating process along with the rotating shaft 2, so that the mixed liquid is more uniformly mixed. Simultaneously, pivot 2 drives auger 12 work, and auger 12 will be located the mixed liquid of box 1 bottom and upwards carry, can let these mixed liquids on the one hand by first puddler 8, second puddler 9 stir once more, the mixed effect of reinforcing mixed liquid, and on the other hand also can avoid box 1 bottom to produce the precipitate.
In the rotating process of the rotating shaft 2, the first bevel gear 13 and the second bevel gear 14 are matched to drive the cross shaft 15 and the plurality of filter screens 17 to rotate, so that the mixed liquid flowing to the booster pump 20 can be further mixed and stirred, and the mixing effect of the mixed liquid is further enhanced. The filter screen 17 can be pushed to the right by the push rod 16 intermittently in the rotating process, and the filter screen 17 oscillates in the horizontal direction, so that the mixed liquid is further stirred, and the mixed liquid is stirred in the circumferential direction, the up-down direction and the left-right direction, so that the mixed liquid is more uniformly mixed. Meanwhile, the filter screen 17 can filter the mixed liquid layer by layer, so that the content of the precipitate in the mixed liquid is reduced, the probability that the precipitate enters the booster pump 20 or blocks the fertilizer spray nozzle 22 is reduced, and the service lives of the booster pump 20 and the fertilizer spray nozzle 22 are prolonged.
The mixed liquid enters the booster pump 20 after being stirred and filtered by the multi-layer filter screen 17, is pressurized by the booster pump 20, is conveyed into the liquid spraying pipe 21, is sprayed out from the fertilizer spraying nozzle 22, and is used for fertilizing crops.
Example 2
The present embodiment is different from embodiment 1 in that: referring to fig. 2, in this embodiment, the right end of the cross shaft 15 penetrates through the box 1 and is provided with an adjusting unit for adjusting the spraying range of the spraying tube 21, the adjusting unit includes a disc 23 fixedly connected to the cross shaft 15, a support rod is welded to the disc 23, a connecting rod 24 is hinged to the support rod, one end of the connecting rod 24, which is far away from the support rod, is hinged to the top of the spraying tube 21, and the spraying tube 21 is hinged to the outlet of the booster pump 20.
The spraying range of the conventional liquid spraying pipe 21 is fixed, and the spraying requirements which are increasingly diversified at present cannot be met. In this scheme, cross axle 15 rotates the in-process, and disc 23 passes through branch and connecting rod 24's cooperation, drives spray tube 21 luffing motion to let spray tube 21 spray fertilizer to crops by far away and near ground, perhaps by near and far away, enlarged spray tube 21's spraying range, the practicality is stronger.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. A fertilizing device for liquid organic fertilizer comprises a box body, wherein a rotating shaft is rotatably connected in the box body, the bottom of the rotating shaft penetrates out of the box body and is connected with a motor, and the top of the rotating shaft penetrates out of the top of the box body; the method is characterized in that: a central cavity for containing water and an outer cavity for containing humic acid organic fertilizer liquid are arranged in the rotating shaft, the top of the central cavity is communicated with a first liquid supply pipe, and the top of the outer cavity is communicated with a second liquid supply pipe; the rotating shaft is provided with a plurality of hollow first stirring rods and hollow second stirring rods, the first stirring rods and the second stirring rods are arranged at intervals, the interior of each first stirring rod is communicated with the central cavity, and the top of each first stirring rod is provided with a first spray head; the inner part of the second stirring rod is communicated with the outer cavity, a second spray head is arranged at the bottom of the second stirring rod, and the second spray head is opposite to the first spray head; a first support is arranged on the right side of the box body, a cross shaft is arranged on the first support, a plurality of filter screens are arranged on the cross shaft, a connecting block is connected between every two adjacent filter screens, and an elastic part is connected between the filter screen on the right side and the inner wall of the box body; the rotating shaft is provided with a push rod which can push the filter screen to reciprocate in the rotating process; the box right side still is equipped with the booster pump, and the export of booster pump is worn out the box and is connected with the spray line, and the spray line bottom is equipped with a plurality of fertilizer shower nozzle, be equipped with first awl tooth in the pivot, be equipped with the second awl tooth on the cross axle, first awl tooth and second awl tooth meshing, key-type connection between filter screen and the cross axle, the filter screen can be on the cross axle horizontal slip and can rotate along with the cross axle.
2. The fertilizing device for liquid organic fertilizer as claimed in claim 1, wherein: the bottom of the rotating shaft is provided with a packing auger.
3. The fertilizing device for liquid organic fertilizer as claimed in claim 1, wherein: one end of the cross shaft, which is far away from the rotating shaft, penetrates out of the box body and is provided with an adjusting unit for adjusting the spraying range of the liquid spraying pipe.
4. The fertilizing device for liquid organic fertilizer as claimed in claim 3, wherein: the adjusting unit comprises a disc fixed on the cross shaft, a supporting rod is arranged on the disc, a connecting rod is hinged to the supporting rod, one end, far away from the supporting rod, of the connecting rod is hinged to the top of the liquid spraying pipe, and the liquid spraying pipe is hinged to an outlet of the booster pump.
5. The fertilizing device for liquid organic fertilizer as claimed in claim 1, wherein: the bottom of the box body is provided with a movable wheel.
6. The fertilizing device for liquid organic fertilizer as claimed in claim 1, wherein: the end part of the push rod is provided with a buffer sleeve.
7. The fertilizing device for liquid organic fertilizer as claimed in claim 1, wherein: the booster pump includes the water inlet, is equipped with the filter in the water inlet.
8. The fertilizing device for liquid organic fertilizer as claimed in claim 1, wherein: the top of the box body is also provided with a feeding port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911415427.7A CN111010970B (en) | 2019-12-31 | 2019-12-31 | A fertilizer injection unit for liquid fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911415427.7A CN111010970B (en) | 2019-12-31 | 2019-12-31 | A fertilizer injection unit for liquid fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111010970A CN111010970A (en) | 2020-04-17 |
| CN111010970B true CN111010970B (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911415427.7A Active CN111010970B (en) | 2019-12-31 | 2019-12-31 | A fertilizer injection unit for liquid fertilizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN111010970B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004091761A1 (en) * | 2003-04-16 | 2004-10-28 | Naganobu Hayabusa | Method of mixing powder raw material and liquid raw material. |
| CN207576246U (en) * | 2018-01-22 | 2018-07-06 | 屏南县康迈精选科技有限公司 | A kind of agitator tank |
| CN207856452U (en) * | 2017-12-22 | 2018-09-14 | 常州豪邦纳米科技涂料有限公司 | A kind of coating filtering device |
| CN108575250A (en) * | 2018-05-16 | 2018-09-28 | 芜湖腾飞信息科技有限公司 | A kind of efficient fertilizer apparatus of agricultural machinery |
| CN208194097U (en) * | 2017-12-26 | 2018-12-07 | 山东鲁泰控股集团有限公司 | A kind of desulfurization tower slurry pool agitating device |
| CN208754682U (en) * | 2018-09-26 | 2019-04-19 | 韶关康如生物科技有限公司 | A kind of multi-angle flusher of organic nutrient liquid fertilizer |
| CN209317612U (en) * | 2018-12-13 | 2019-08-30 | 江西佰康药业有限责任公司 | A kind of disinfectant processing evenly mixing device |
| CN209501483U (en) * | 2019-01-21 | 2019-10-18 | 天津皆希爱化工有限公司 | A kind of cleaning agent mixed stirring device |
-
2019
- 2019-12-31 CN CN201911415427.7A patent/CN111010970B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004091761A1 (en) * | 2003-04-16 | 2004-10-28 | Naganobu Hayabusa | Method of mixing powder raw material and liquid raw material. |
| CN207856452U (en) * | 2017-12-22 | 2018-09-14 | 常州豪邦纳米科技涂料有限公司 | A kind of coating filtering device |
| CN208194097U (en) * | 2017-12-26 | 2018-12-07 | 山东鲁泰控股集团有限公司 | A kind of desulfurization tower slurry pool agitating device |
| CN207576246U (en) * | 2018-01-22 | 2018-07-06 | 屏南县康迈精选科技有限公司 | A kind of agitator tank |
| CN108575250A (en) * | 2018-05-16 | 2018-09-28 | 芜湖腾飞信息科技有限公司 | A kind of efficient fertilizer apparatus of agricultural machinery |
| CN208754682U (en) * | 2018-09-26 | 2019-04-19 | 韶关康如生物科技有限公司 | A kind of multi-angle flusher of organic nutrient liquid fertilizer |
| CN209317612U (en) * | 2018-12-13 | 2019-08-30 | 江西佰康药业有限责任公司 | A kind of disinfectant processing evenly mixing device |
| CN209501483U (en) * | 2019-01-21 | 2019-10-18 | 天津皆希爱化工有限公司 | A kind of cleaning agent mixed stirring device |
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| Publication number | Publication date |
|---|---|
| CN111010970A (en) | 2020-04-17 |
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Effective date of registration: 20220124 Address after: 610000 No. 326, Nanyuan Road, Nanxin village, Yongxing street, Tianfu New District, Chengdu, Sichuan Patentee after: Tianfu Lichun (Chengdu) Agricultural Development Co.,Ltd. Address before: 400000 5-1, 6th floor workshop, No.9, middle section of Huangshan Avenue, Yubei District, Chongqing Patentee before: Chongqing kuxiong Technology Co.,Ltd. |
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