CN216093464U - Fertilizer applying barrel and system for water and fertilizer integrated system - Google Patents

Fertilizer applying barrel and system for water and fertilizer integrated system Download PDF

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Publication number
CN216093464U
CN216093464U CN202121917816.2U CN202121917816U CN216093464U CN 216093464 U CN216093464 U CN 216093464U CN 202121917816 U CN202121917816 U CN 202121917816U CN 216093464 U CN216093464 U CN 216093464U
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China
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water
fertilizer
rotating shaft
plate
mixing chamber
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CN202121917816.2U
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Chinese (zh)
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乔亚
葛坤
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Anhui Diiwon Tech Co ltd
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Anhui Diiwon Tech Co ltd
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Abstract

The utility model provides a fertilization barrel and a fertilization system for a water and fertilizer integrated system, wherein the fertilization barrel for the water and fertilizer integrated system comprises a fertilization barrel body, a horizontal flow limiting plate is arranged in the fertilization barrel body, an annular water filtering plate is fixedly arranged at the upper end of the horizontal flow limiting plate, a plurality of through holes I are formed in the horizontal flow limiting plate outside the enclosed area of the annular water filtering plate, a first conical flow limiting plate is fixedly connected with the upper end of the annular water filtering plate, a second conical flow limiting plate is fixedly arranged in the fertilization barrel body, and a stirring device penetrates through the horizontal flow limiting plate and is rotatably arranged in a first water and fertilizer mixing cavity and a second water and fertilizer mixing cavity. According to the fertilizer mixing device, the first rotating shaft is matched with the second rotating shaft, so that the fertilizer positioned in the fertilizer barrel body is circularly stirred and dissolved up and down in the first water-fertilizer mixing cavity and the second water-fertilizer mixing cavity in a reciprocating mode, and the stirring and dissolving efficiency of the fertilizer is improved.

Description

Fertilizer applying barrel and system for water and fertilizer integrated system
Technical Field
The utility model relates to the technical field of agricultural irrigation equipment, in particular to a fertilization barrel and a fertilization system for a water and fertilizer integrated system.
Background
The utility model is CN210580017U provides a biological carbon liquid manure integration fertilization bucket, including fertilization bucket, filter unit, is equipped with water inlet and delivery port on the fertilization bucket, all is equipped with the ooff valve on water inlet and the delivery port connecting pipe, is equipped with the opening on the bucket wall of fertilization bucket, and the opening part is equipped with the bung, and the bung lower extreme is provided with filter unit. Above-mentioned device is through dissolving the biochar layering for the biochar mixes fully, uses the immersible pump to make the liquid manure that the concentration is low in the fertilization bucket and the granule that does not dissolve get into the filter screen again and dissolve, thereby mixes the biochar liquid manure misce bene in the fertile device. But the device is lower to the efficiency that the liquid manure mixes, and the mixing effect needs further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fertilization barrel and a fertilization system for a water and fertilizer integrated system, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a fertilization barrel for a liquid manure integration system comprises a fertilization barrel body, wherein a horizontal flow limiting plate is arranged in the fertilization barrel body, the end part of the horizontal flow limiting plate is fixedly connected with the side wall of the fertilization barrel body, an annular water filtering plate is fixedly arranged at the upper end of the horizontal flow limiting plate, a plurality of through holes I are formed in the horizontal flow limiting plate outside the enclosed area of the annular water filtering plate, a first conical flow limiting plate is fixedly connected with the upper end of the annular water filtering plate, the upper end and the lower end of the first conical flow limiting plate are in an open shape, the upper end of the first conical flow limiting plate is fixedly connected with the side wall of the fertilization barrel body, a first liquid manure mixing cavity is enclosed by the inner wall of the fertilization barrel body, the upper end face of the first conical flow limiting plate, the annular water filtering plate and the horizontal flow limiting plate, a second conical flow limiting plate is further fixedly arranged in the fertilization barrel body, and the second conical flow-limiting plate, the inner wall of the fertilization barrel body and the horizontal flow-limiting plate are enclosed to form a second water-fertilizer mixing cavity, a stirring device is arranged in the first water-fertilizer mixing cavity and the second water-fertilizer mixing cavity in a rotating mode and penetrates through the horizontal flow-limiting plate, a water filling port for filling water into the first water-fertilizer mixing cavity and a feeding port for feeding materials are arranged on the fertilization barrel body, and a water outlet communicated with the second water-fertilizer mixing cavity is further formed in the fertilization barrel body.
Preferably, the stirring device comprises a first rotating shaft arranged in the fertilizing barrel body in a rotating mode and a second rotating shaft which is located in the first rotating shaft and fixedly connected with the first rotating shaft, the lower end of the first rotating shaft penetrates through the horizontal flow limiting plate and is located in the second water-fertilizer mixing cavity, a plurality of stirring blades are arranged on the outer end face of the first rotating shaft, a motor used for controlling the first rotating shaft to rotate is further arranged at the top of the fertilizing barrel body, and when the motor drives the first rotating shaft to rotate clockwise, the second rotating shaft and the first rotating shaft rotate synchronously.
Preferably, set up the cavity that is used for holding the second axis of rotation in the first axis of rotation, the lower extreme of second axis of rotation sees through the cavity and is located the outside setting of first axis of rotation, is located second axis of rotation outer end still fixedly is equipped with spiral delivery leaf, is located a plurality of through-holes II that are used for first liquid manure mixing chamber and cavity intercommunication are seted up to the upper end of first axis of rotation, and work as when the fertilization bucket body is filled with liquid manure and mixes the liquid, through-hole II is located the lower extreme of liquid manure mixing liquid top surface.
Preferably, the lower extreme of stirring leaf is the downward concave shape of arc mouth, and when first axis of rotation clockwise rotation, is located the liquid manure mixed liquid of first liquid manure mixed cavity gets into the second liquid manure mixed cavity through annular drainage board and through-hole I in proper order, and the liquid manure mixed liquid that is located the second liquid manure mixed cavity upwards carries to the cavity upper end in the first axis of rotation through the auger delivery leaf to see through II entering first liquid manure mixed cavity of through-hole.
Preferably, the water filling port and the water discharging port are respectively provided with an electromagnetic valve for controlling the closing state of the water filling port and the water discharging port.
A liquid manure integration system, includes any one of the above-mentioned liquid manure integration system with fertilize bucket.
Compared with the prior art, the utility model has the beneficial effects that:
according to the fertilizer mixing device, the fertilizer in the fertilizer barrel body is stirred and dissolved in the first water-fertilizer mixing cavity and the second water-fertilizer mixing cavity in a vertically reciprocating and circulating mode through the matching of the first rotating shaft and the second rotating shaft, so that the stirring and dissolving efficiency of the fertilizer is improved, and meanwhile, the water-fertilizer mixed liquid in the first water-fertilizer mixing cavity and the second water-fertilizer mixing cavity is uniformly mixed up and down through the matching of the first rotating shaft and the second rotating shaft, so that the problem of uneven mixing of the water and the fertilizer in the fertilizer barrel body is solved, and further, the accurate control of the fertilizer application amount can be improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a structure of the first rotating shaft and the spiral conveying blade of the present invention;
FIG. 3 is a schematic view of the structure of the second rotating shaft and the stirring blade of the present invention.
In the figure: the fertilizer applying barrel comprises a fertilizer applying barrel body 1, a water filling port 101, a material feeding port 102, a water discharging port 103, a horizontal flow limiting plate 2, a circular water filtering plate 3, a first conical flow limiting plate 4, a first water-fertilizer mixing cavity 5, a second conical flow limiting plate 6, a second water-fertilizer mixing cavity 7, a stirring device 8, a first rotating shaft 801, a second rotating shaft 802, a stirring blade 803, a motor 804, a spiral conveying blade 805 and a through hole II.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
a fertilization barrel for a liquid manure integration system comprises a fertilization barrel body 1, a horizontal flow limiting plate 2 is arranged in the fertilization barrel body 1, the end part of the horizontal flow limiting plate 2 is fixedly connected with the side wall of the fertilization barrel body 1, an annular water filtering plate 3 is fixedly arranged at the upper end of the horizontal flow limiting plate 2, a plurality of through holes I are formed in the horizontal flow limiting plate 2 outside the enclosed area of the annular water filtering plate 3, a first conical flow limiting plate 4 is fixedly connected with the upper end of the annular water filtering plate 3, the upper end and the lower end of the first conical flow limiting plate 4 are in an open shape, the upper end of the first conical flow limiting plate 4 is fixedly connected with the side wall of the fertilization barrel body 1, the inner wall of the fertilization barrel body 1, the upper end face of the first conical flow limiting plate 4, the annular water filtering plate 3 and the horizontal flow limiting plate 2 are enclosed to form a first liquid manure mixing cavity 5, and a second conical flow limiting plate 6 is fixedly arranged in the fertilization barrel body 1, the second conical flow-limiting plate 6, the inner wall of the fertilization barrel body 1 and the horizontal flow-limiting plate 2 are enclosed to form a second water-fertilizer mixing cavity 7, a stirring device 8 penetrates through the horizontal flow-limiting plate 2 and is positioned in the first water-fertilizer mixing cavity 5 and the second water-fertilizer mixing cavity 7 to rotate, the fertilization barrel body 1 is provided with a water filling port 101 for filling water into the first water-fertilizer mixing cavity 5 and a feeding port 102 for feeding materials, the fertilization barrel body 1 is also provided with a water outlet 103 communicated with the second water-fertilizer mixing cavity 7, and the positions of the water filling port 101 and the water outlet 103 are respectively provided with an electromagnetic valve for controlling the closed state of the fertilization barrel body; the stirring device 8 comprises a first rotating shaft 801 rotatably arranged in the fertilizing barrel body 1 and a second rotating shaft 802 positioned in the first rotating shaft 801 and fixedly connected with the first rotating shaft 801, the lower end of the first rotating shaft 801 penetrates through the horizontal restrictor plate 2 and is positioned in the second water-fertilizer mixing cavity 7, a plurality of stirring blades 803 are arranged on the outer end face of the first rotating shaft 801, a motor 804 for controlling the first rotating shaft 801 to rotate is further arranged at the top of the fertilizing barrel body 1, and when the motor 804 drives the first rotating shaft 801 to rotate clockwise, the second rotating shaft 802 and the first rotating shaft 801 rotate synchronously; a cavity for accommodating the second rotating shaft 802 is formed in the first rotating shaft 801, the lower end of the second rotating shaft 802 penetrates through the cavity and is positioned outside the first rotating shaft 801, a spiral conveying blade 805 is fixedly arranged at the outer end of the second rotating shaft 802, a plurality of through holes II 806 used for communicating the first water-fertilizer mixing cavity 5 with the cavity are formed in the upper end of the first rotating shaft 801, and when the fertilizing barrel body 1 is filled with water-fertilizer mixed liquid, the through holes II 806 are positioned at the lower end of the top surface of the water-fertilizer mixed liquid; the lower end of the stirring blade 803 is in a concave shape with a downward arc opening, and when the first rotating shaft 801 rotates clockwise, the liquid manure mixed liquid in the first liquid manure mixing chamber 5 sequentially enters the second liquid manure mixing chamber 7 through the annular water filtering plate 3 and the through hole I, and the liquid manure mixed liquid in the second liquid manure mixing chamber 7 is upwards conveyed to the upper end of the cavity in the first rotating shaft 801 through the spiral conveying blade 805 and enters the first liquid manure mixing chamber 5 through the through hole II 806.
Example 2:
a liquid manure integration system, which comprises the fertilization bucket for the liquid manure integration system in embodiment 1.
The use principle of the utility model is as follows: specifically, water is injected into the first water and fertilizer mixing cavity 5 through the water injection port 101, when water overflows the annular water filtering plate 3, fertilizer is injected into the first water and fertilizer mixing cavity 5 through the feed port 102, at this time, the starting motor 804 drives the first rotating shaft 801 to rotate clockwise, at this time, the second rotating shaft 802 fixedly connected with the first rotating shaft 801 rotates synchronously, wherein the water and fertilizer mixing proportion and the type of the fertilizer are set according to actual requirements, and are not specifically limited, wherein when water is injected into the first water and fertilizer mixing cavity 5 through the water injection port 101, water flows into an area enclosed by the annular water filtering plate 3 along the first tapered restrictor plate 4, and flows into the horizontal restrictor plate 2 outside the area enclosed by the annular water filtering plate 3 through the annular water filtering plate 3, at this time, water flows into the second water and fertilizer mixing cavity 7 through the through hole i, after the second water and fertilizer mixing cavity 7 is filled with water, water is gradually accumulated in the first water-fertilizer mixing cavity 5 until the water overflows the top of the annular water filtering plate 3, and then the materials are fed; in the process of gradually filling water into the first water-fertilizer mixing cavity 5, the water flow in the second water-fertilizer mixing cavity 7 moves upwards along the cavity in the first rotating shaft 801, and when the first water-fertilizer mixing cavity 5 is filled with water, the cavity in the first rotating shaft 801 is filled with water;
specifically, in the process of slowly feeding materials into the first water and fertilizer mixing cavity 5, the first rotating shaft 801 rotating clockwise drives the stirring blade 803 to rotate so as to accelerate the dissolution rate of the fertilizer in the first water and fertilizer mixing cavity 5, the dissolved water and fertilizer mixed liquid enters the second water and fertilizer mixing cavity 7 through the annular water filter plate 3 and the through hole I, wherein one part of undissolved small granular fertilizer enters the second water and fertilizer mixing cavity 7 through the annular water filter plate 3 and the through hole I, and the other part of undissolved fertilizer is blocked in the first water and fertilizer mixing cavity 5 by the annular water filter plate 3 to be continuously stirred and dissolved;
specifically, the undissolved fertilizer entering the second water and fertilizer mixing cavity 7 is continuously stirred and dissolved by the stirring blade 803 positioned in the second water and fertilizer mixing cavity 7, and meanwhile, the spiral conveying blade 805 rotating clockwise has an upward conveying effect on water, so that the undissolved fertilizer positioned in the second water and fertilizer mixing cavity 7 is conveyed upwards along the cavity by means of water flow movement until the undissolved fertilizer enters the first water and fertilizer mixing cavity 5 through the through hole II 806, and the dissolution rate is improved by repeatedly stirring and dissolving;
specifically, after the fertilizer is dissolved, the water and fertilizer mixed liquid in the first water and fertilizer mixing cavity 5 and the second water and fertilizer mixing cavity 7 is uniformly mixed up and down through the matching of the first rotating shaft 801 and the second rotating shaft 802, so that the problem of non-uniform water and fertilizer mixing in the fertilizer barrel body is solved, and further, the accurate control of the fertilizer application amount can be improved;
specifically, after the water and the fertilizer are uniformly mixed, the water and the fertilizer are discharged through the water outlet 103 for use, wherein the water outlet 103 is arranged at the lower end of the conical part of the second conical flow restriction plate 6, so that the water and fertilizer mixed liquid in the fertilizing barrel body 1 can be conveniently discharged through the confluence effect of the second conical flow restriction plate 6;
the water and fertilizer integrated system also comprises a power supply device for controlling the rotation of the motor 804, and the prior art is adopted specifically;
wherein, a transparent observation window can be arranged on the fertilizing barrel body 1 to observe the mixing condition of water and fertilizer;
the first rotating shaft 801 is connected with the horizontal throttling plate 2 in a sealing and sliding manner, and the specific structure is set according to the actual situation, which is not described in detail;
the annular water filtering plate 3 can filter fertilizer particles in the water-fertilizer mixed liquid, and the size of the filtering holes of the annular water filtering plate 3 is set according to actual requirements, which is not particularly limited;
the through holes I and II 806 do not have a filtering function, and the sizes of the through holes I and II are set according to actual conditions;
wherein, the lower end of the fertilizing barrel body 1 can be provided with a supporting leg with a certain length to support the fertilizing barrel body and facilitate the drainage of the water outlet 103, and the supporting leg is specifically arranged according to the actual situation and is not elaborated;
the size of the stirring blades 803 can be different, and the stirring blades are specifically set according to actual requirements;
the motor 804 and the electromagnetic valve can be controlled to be opened or closed manually or electrically, and are specifically set according to actual requirements.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1.一种水肥一体化系统用施肥桶,包括施肥桶本体(1),其特征在于:位于所述施肥桶本体(1)内设有水平限流板(2),且所述水平限流板(2)的端部与施肥桶本体(1)的侧壁固定相接,位于所述水平限流板(2)上端固定设有环形滤水板(3),且位于所述环形滤水板(3)围合区域外部的所述水平限流板(2)上开设有若干通孔Ⅰ,与所述环形滤水板(3)的上端固定连接的设有第一锥形限流板(4),所述第一锥形限流板(4)的上、下两端为开口状,且所述第一锥形限流板(4)的上端与施肥桶本体(1)的侧壁固定连接,所述施肥桶本体(1)的内壁与第一锥形限流板(4)上端面、环形滤水板(3)及水平限流板(2)围合成第一水肥混合腔(5),位于所述施肥桶本体(1)内还固定设有第二锥形限流板(6),且所述第二锥形限流板(6)与施肥桶本体(1)内壁和水平限流板(2)围合成第二水肥混合腔(7),贯穿所述水平限流板(2)且位于所述第一水肥混合腔(5)和第二水肥混合腔(7)内转动的设有搅拌装置(8),所述施肥桶本体(1)上设有用于向第一水肥混合腔(5)内注水的注水口(101)及投料的投料口(102),且所述述施肥桶本体(1)上还设有与第二水肥混合腔(7)连通的排水口(103)。1. A fertilizing bucket for a water and fertilizer integrated system, comprising a fertilizing bucket body (1), characterized in that: a horizontal flow restricting plate (2) is provided in the fertilizing bucket body (1), and the horizontal flow restricting plate (2) is provided. The end of the plate (2) is fixedly connected to the side wall of the fertilizing bucket body (1), and an annular water filter plate (3) is fixedly arranged at the upper end of the horizontal flow restrictor plate (2), and is located in the annular water filter A number of through holes I are opened on the horizontal restrictor plate (2) outside the enclosed area of the plate (3), and a first conical restrictor plate is fixedly connected to the upper end of the annular water filter plate (3). (4), the upper and lower ends of the first conical restrictor plate (4) are open, and the upper end of the first conical restrictor plate (4) is connected to the side of the fertilizing bucket body (1). The walls are fixedly connected, and the inner wall of the fertilizing bucket body (1) and the upper end surface of the first conical restrictor plate (4), the annular water filter plate (3) and the horizontal restrictor plate (2) enclose a first water and fertilizer mixing chamber (5), a second conical restrictor plate (6) is also fixedly arranged in the fertilization bucket body (1), and the second conical restrictor plate (6) is connected to the inner wall of the fertilization bucket body (1). A second water and fertilizer mixing chamber (7) is enclosed with the horizontal restrictor plate (2), runs through the horizontal restrictor plate (2) and is located in the first water and fertilizer mixing chamber (5) and the second water and fertilizer mixing chamber (7) A stirring device (8) is provided inside the rotating, and the fertilizing bucket body (1) is provided with a water injection port (101) and a feeding port (102) for feeding water into the first water and fertilizer mixing chamber (5), and The fertilizing bucket body (1) is further provided with a drain port (103) communicating with the second water and fertilizer mixing chamber (7). 2.根据权利要求1所述的一种水肥一体化系统用施肥桶,其特征在于:所述搅拌装置(8)包括转动设置在施肥桶本体(1)内的第一转动轴(801)及位于第一转动轴(801)内且与第一转动轴(801)固定连接的第二转动轴(802),所述第一转动轴(801)的下端透过水平限流板(2)并位于第二水肥混合腔(7)内,位于所述第一转动轴(801)的外端面设有若干搅拌叶(803),位于所述施肥桶本体(1)的顶部还设有用于控制第一转动轴(801)转动的电机(804),且当所述电机(804)带动第一转动轴(801)顺时针转动时,所述第二转动轴(802)与第一转动轴(801)作同步转动。2. The fertilizing bucket for an integrated water and fertilizer system according to claim 1, wherein the stirring device (8) comprises a first rotating shaft (801) rotatably arranged in the fertilizing bucket body (1) and a A second rotating shaft (802) located in the first rotating shaft (801) and fixedly connected with the first rotating shaft (801), the lower end of the first rotating shaft (801) passing through the horizontal restrictor plate (2) and passing through the second rotating shaft (801). Located in the second water and fertilizer mixing chamber (7), a number of stirring blades (803) are arranged on the outer end surface of the first rotating shaft (801), and a number of stirring blades (803) are arranged on the top of the fertilizing bucket body (1) for controlling the A motor (804) that rotates a rotating shaft (801), and when the motor (804) drives the first rotating shaft (801) to rotate clockwise, the second rotating shaft (802) and the first rotating shaft (801) ) for synchronous rotation. 3.根据权利要求2所述的一种水肥一体化系统用施肥桶,其特征在于:所述第一转动轴(801)内开设有用于容纳第二转动轴(802)的空腔,所述第二转动轴(802)的下端透过空腔位于第一转动轴(801)外部设置,位于所述第二转动轴(802)外端还固定设有螺旋输送叶(805),位于所述第一转动轴(801)的上端开设有若干用于第一水肥混合腔(5)与空腔连通的通孔Ⅱ(806),且当所述施肥桶本体(1)内装满水肥混合液时,所述通孔Ⅱ(806)位于水肥混合液顶面的下端。3. A fertilizing bucket for an integrated water and fertilizer system according to claim 2, characterized in that: a cavity for accommodating a second rotating shaft (802) is opened in the first rotating shaft (801), and the The lower end of the second rotating shaft (802) is disposed outside the first rotating shaft (801) through the cavity, and a screw conveyor blade (805) is also fixed at the outer end of the second rotating shaft (802), which is located at the outer end of the second rotating shaft (802). The upper end of the first rotating shaft (801) is provided with a plurality of through holes II (806) for the first water and fertilizer mixing chamber (5) to communicate with the cavity, and when the fertilizing bucket body (1) is filled with water and fertilizer mixture , the through hole II (806) is located at the lower end of the top surface of the water and fertilizer mixture. 4.根据权利要求3所述的一种水肥一体化系统用施肥桶,其特征在于:所述搅拌叶(803)的下端为弧口向下的凹形状,且当所述第一转动轴(801)顺时针转动时,位于所述第一水肥混合腔(5)内的水肥混合液依次经环形滤水板(3)和通孔Ⅰ进入第二水肥混合腔(7)内,且位于第二水肥混合腔(7)内的水肥混合液经螺旋输送叶(805)向上输送至第一转动轴(801)内的空腔上端,并透过通孔Ⅱ(806)进入第一水肥混合腔(5)内。4. The fertilizing bucket for an integrated water and fertilizer system according to claim 3, characterized in that: the lower end of the stirring blade (803) is a concave shape with an arc downward, and when the first rotating shaft ( 801) When turning clockwise, the water and fertilizer mixture located in the first water and fertilizer mixing chamber (5) enters the second water and fertilizer mixing chamber (7) through the annular water filter plate (3) and the through hole I in turn, and is located in the second water and fertilizer mixing chamber (7). The water and fertilizer mixture in the two-water and fertilizer mixing chamber (7) is transported upward to the upper end of the cavity in the first rotating shaft (801) through the screw conveying blade (805), and enters the first water and fertilizer mixing chamber through the through hole II (806). (5). 5.根据权利要求1所述的一种水肥一体化系统用施肥桶,其特征在于:位于所述注水口(101)和排水口(103)处还分别设有用于控制其闭合状态的电磁阀。5. The fertilizing bucket for an integrated water and fertilizer system according to claim 1, characterized in that: at the water injection port (101) and the drain port (103), there are respectively provided with solenoid valves for controlling the closed state thereof . 6.一种水肥一体化系统,其特征在于:包括权利要求1-5中任一项所述的水肥一体化系统用施肥桶。6 . An integrated water and fertilizer system, characterized in that it comprises the fertilization bucket for the integrated water and fertilizer system according to any one of claims 1 to 5 .
CN202121917816.2U 2021-08-17 2021-08-17 Fertilizer applying barrel and system for water and fertilizer integrated system Expired - Fee Related CN216093464U (en)

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Application Number Priority Date Filing Date Title
CN202121917816.2U CN216093464U (en) 2021-08-17 2021-08-17 Fertilizer applying barrel and system for water and fertilizer integrated system

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Application Number Priority Date Filing Date Title
CN202121917816.2U CN216093464U (en) 2021-08-17 2021-08-17 Fertilizer applying barrel and system for water and fertilizer integrated system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117256281A (en) * 2023-10-26 2023-12-22 安徽德昌苗木有限公司 A tree hole fertilization equipment for Camellia oleifera mixed forest planting and its fertilization method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117256281A (en) * 2023-10-26 2023-12-22 安徽德昌苗木有限公司 A tree hole fertilization equipment for Camellia oleifera mixed forest planting and its fertilization method

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