CN114568099A

CN114568099A - Buried fertilizing device and fertilizing method for pepper seedling planting

Info

Publication number: CN114568099A
Application number: CN202210292084.5A
Authority: CN
Inventors: 李俊松; 杨兵; 周发菊
Original assignee: Maanshan Lyujiuwan Melon Fruit And Vegetable Cultivation Co ltd
Current assignee: Maanshan Lyujiuwan Melon Fruit And Vegetable Cultivation Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-03

Abstract

The invention discloses a buried fertilizing device and a fertilizing method for pepper seedling planting, which comprises a buried guide sleeve, a fixed thimble, a fertilizing component, a limit hoop, a screw locking piece, a buried limit plate, a fertilizer stirring box and an auxiliary material adding tank, wherein a fertilizer liquid for irrigation is poured into a box shell through a threaded external opening at the top of the fertilizer stirring box, a stirring shaft and a stirring blade are driven by a stirring motor to stir the fertilizer liquid, the fertilizer liquid and the fertilizer liquid are uniformly mixed and stirred, the buried guide sleeve is used as a fertilizer storage device to continuously provide fertilizer for a source of the fertilizing component, an extension rod is arranged in the fertilizing component, a drip irrigation component is arranged and installed on the extension rod to enlarge the fertilizing area of the device after being buried, an external bolt can be taken down, another set of extension rod is installed to further enlarge the fertilizing range, and the fertilizer is slowly permeated into soil by adopting a liquid drip irrigation mode, to improve the uniformity of the fertilizer in the soil.

Description

Buried fertilizing device and fertilizing method for pepper seedling planting

Technical Field

The invention relates to the technical field of pepper seedling planting, in particular to a buried fertilizer applying device and a buried fertilizer applying method for pepper seedling planting.

Background

The fertilization refers to an agricultural technical measure of applying a fertilizer into soil or spraying the fertilizer on plants to provide nutrients needed by the plants and maintain and improve the soil fertility, the main purpose of the fertilization is to increase the crop yield, improve the crop quality, fertilize the soil and improve the economic benefit, the reasonable and scientific fertilization is one of the main means for guaranteeing the grain safety and maintaining the sustainable development of agriculture, the pepper is a herbaceous plant of magnoliaceae, solanaceae and capsicum genus for one year or a limited number of years, and the pepper usually needs to apply a proper amount of the fertilizer to the soil in the growth and development process.

The patent No. CN202020402594.X provides an underground fertilizing device, a lifting mechanism is matched with a baffle, and fertilizing can be performed on roots of fruit trees at different depths by rotating a handle and a lead screw, so that multi-level fertilizing on the fruit trees is realized; by adopting the pressing mechanism, soil on the outer side of the buried box can be extruded out of the chute by treading on feet, so that fertilizer can be conveniently put in, and the labor intensity of fruit growers is prevented from being reduced; the buried box is adopted, so that the fertilizer can be more conveniently put in by using the telescopic hose, and meanwhile, the buried box does not need to be taken out after being buried, so that the buried box can be utilized for multiple times, and the labor intensity of fruit growers is reduced.

The above patents, however, have the following problems:

1. the position of the buried pepper seedlings is fixed, and when the pepper seedlings are planted, the planting quantity of the pepper seedlings is large, the land area covered by a single fertilizing device is limited, and the large-area pepper seedlings cannot be fertilized;

2. in the fertilizing process, the fertilizer is extruded and put in the soil, so that the fertilizer is unevenly distributed in the soil, the pepper seedlings are poor in absorption environment, and the subsequent pepper fruit harvesting is affected.

Disclosure of Invention

The invention aims to provide a buried fertilizer applying device and a buried fertilizer applying method for pepper seedling planting, fertilizer liquid for irrigation is poured into a box shell through a threaded external interface at the top of a fertilizer stirring box, the stirring shaft and the stirring blades are driven by the stirring motor to stir the fertilizer liquid, the auxiliary materials are added into the auxiliary material adding tank, after being screened by the coarse sieve plate and the fine sieve plate, the mixture enters a fertilizer stirring box and is uniformly mixed and stirred with fertilizer liquid, a delivery pump buried in the guiding sleeve pipe pumps the fertilizer liquid through a material pumping head, and is conveyed into the drip irrigation component in the fertilization component through the conveying pipe and the shunt pipe, the fertilizer liquid is stored in the storage shell, and is discharged drop by drop through the inner drip irrigation head, and is filtered by the inner filter screen and the outer filter screen, and then permeates into external soil from the bottom of the drip irrigation jacket, thereby completing fertilization and solving the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a hot pepper seedling is planted with burying ground fertilizer injection unit, adds the jar including burying ground uide bushing, fixed thimble, fertilization subassembly, spacing cuff, screw rod snap close piece, burying ground limiting plate, fertilizer agitator tank and auxiliary material, bury the fixed thimble of ground uide bushing's bottom installation, bury ground uide bushing's the installation of the second half outside fertilization subassembly, bury the spacing cuff of the first half outside installation of ground uide bushing, install screw rod snap close piece on the spacing cuff, the center department of spacing cuff is equipped with buries the ground limiting plate, bury ground uide bushing's top installation fertilizer agitator tank, the upper left side installation auxiliary material of fertilizer agitator tank adds the jar.

Preferably, bury ground guide sleeve and include bushing shell, interior caulking groove, side spout, connecting seat and pump base, bushing shell's bottom is equipped with interior caulking groove, the left and right sides in caulking groove is equipped with the side spout respectively, bushing shell's top is equipped with the connecting seat, bushing shell's inside top is equipped with the pump base.

Preferably, bury ground guide sleeve still includes delivery pump, conveyer pipe and shunt tubes, installation delivery pump in the pump base, the bottom installation conveyer pipe of delivery pump, the half lower left and right sides of conveyer pipe is equipped with the shunt tubes respectively, the bottom installation of conveyer pipe is sealed with the bolt.

Preferably, the fixed thimble comprises a spring clamping sleeve, a sliding sleeve rod, a lock bolt, a thimble spring and a thimble head, the sliding sleeve rod is arranged on each of the left side and the right side of the spring clamping sleeve, the lock bolt is mounted on the sliding sleeve rod, the thimble spring is mounted in the spring clamping sleeve, and the thimble head is arranged at the bottom of the spring clamping sleeve.

Preferably, the fertilization subassembly includes the fixed lantern ring, sealing plug, inscription mouth of pipe, extension rod, inlay card base, drips irrigation the subassembly and external bolt, the sealing plug is installed respectively to the inside left and right sides of the fixed lantern ring, the inside left and right sides center department of the fixed lantern ring is equipped with the inscription mouth of pipe, the extension rod is installed in the outside of the fixed lantern ring, be equipped with the inlay card base on the extension rod, the subassembly is driped irrigation in the installation of inlay card base, the external bolt of terminal installation of extension rod.

Preferably, drip irrigation the subassembly including the storage shell, drip irrigation overcoat, interior drip irrigation head, inner wall baffle, interior filter screen and outer filter screen, the bottom of storage shell is equipped with drips irrigation the overcoat, drip irrigation the inside top of overcoat and be equipped with interior drip irrigation head, drip irrigation and be equipped with inner wall baffle on the downside inner wall of overcoat, upside be equipped with interior filter screen, downside in the inner wall baffle be equipped with outer filter screen in the inner wall baffle.

Preferably, the fertilizer agitator tank includes case shell, motor groove, agitator motor, (mixing) shaft, stirring vane, screw thread external tapping and takes out the material subassembly, the left and right sides of case shell is equipped with the motor groove respectively, motor inslot installation agitator motor, the interior wall mounting (mixing) shaft of case shell, the outside of (mixing) shaft is equipped with stirring vane, the top of case shell is equipped with the screw thread external tapping, the bottom of case shell is equipped with takes out the material subassembly.

Preferably, take out the material subassembly and include the subassembly shell, take out the stub bar, take out the material mouth, inlay the intubate and seal the pad, the inside of subassembly shell is equipped with takes out the stub bar, the inside of taking out the stub bar is equipped with takes out the material mouth, the bottom of taking out the stub bar is equipped with inlays the intubate, the side of inlaying the intubate is equipped with sealed the pad.

Preferably, the auxiliary material adds the jar and includes a jar shell, sieve plate groove, coarse sieve board, fine sieve board, runs through the siphunculus, connecting plate, bottom plate bolt and feed inlet, be equipped with the sieve plate groove on the upside inner wall of jar shell, the upside the internally mounted coarse sieve board in sieve plate groove, the downside fine sieve board of sieve plate inslot installation, the bottom of jar shell is equipped with and runs through the siphunculus, the end that runs through the siphunculus is equipped with connecting plate, the last mounting plate bolt of connecting plate, the top of jar shell is equipped with the feed inlet.

The invention provides another technical scheme that: a fertilizing method of a buried fertilizing device for pepper seedling planting comprises the following steps:

the method comprises the following steps: pouring fertilizer liquid for irrigation into the box shell through a threaded external port at the top of the fertilizer stirring box, and driving the stirring shaft and the stirring blades by the stirring motor to stir the fertilizer liquid;

step two: adding auxiliary materials into the auxiliary material adding tank, screening by a coarse sieve plate and a fine sieve plate, then entering a fertilizer stirring box, and mixing and stirring uniformly with fertilizer liquid;

step three: a conveying pump buried in the guide sleeve pumps the fertilizer liquid through a material pumping head and conveys the fertilizer liquid to a drip irrigation assembly in the fertilizer assembly through a conveying pipe and a flow dividing pipe;

step four: the fertilizer liquid is preserved in the storage shell, is discharged dropwise through the inner drip irrigation head, is filtered by the inner filter screen and the outer filter screen, and then permeates into external soil from the bottom of the drip irrigation outer sleeve, so that the fertilizer application is completed.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the buried fertilizing device and the fertilizing method for pepper seedling planting, in the prior art, due to the fact that the buried position of the fertilizing device is fixed, when pepper seedlings are planted, due to the fact that the planting quantity of the pepper seedlings is large, the area of the land covered by a single fertilizing device is limited, large-area pepper seedlings cannot be fertilized, in the device, the fertilizing coverage area is enlarged by arranging the extension rod in the fertilizing assembly, fertilizer is conveyed to the drip irrigation assembly through the extension rod, meanwhile, the external bolt at the tail end of the extension rod can be detached, and the other group of extension rod is installed, so that the fertilizing range is further enlarged;

2. According to the buried fertilizing device and the fertilizing method for pepper seedling planting, in the prior art, during fertilizing, the fertilizer is extruded and thrown into the soil, the fertilizer is unevenly distributed in the soil, so that the pepper seedling absorption environment is poor, and the subsequent pepper fruit harvesting is affected.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic cross-sectional view of a buried guide sleeve of the present invention;

FIG. 3 is a schematic cross-sectional view of a fixed thimble according to the present invention;

FIG. 4 is a schematic structural view of the fertilization assembly of the present invention;

fig. 5 is a schematic cross-sectional view of the drip irrigation assembly of the present invention;

FIG. 6 is a schematic cross-sectional view of a fertilizer mixing tank of the present invention;

FIG. 7 is a schematic cross-sectional view of the pumping assembly of the present invention;

fig. 8 is a schematic sectional structure view of the auxiliary material addition tank of the present invention.

In the figure: 1. burying a guide sleeve; 101. a cannula housing; 102. an embedded groove is formed; 103. a side chute; 104. a connecting seat; 105. a pump base; 106. a delivery pump; 107. a delivery pipe; 108. a shunt tube; 2. fixing the thimble; 21. a spring card sleeve; 22. a sliding sleeve rod; 23. a locking bolt; 24. a thimble spring; 25. ejecting a needle head; 3. a fertilizing assembly; 31. a fixed collar; 32. a sealing plug; 33. internally connecting the pipe orifice; 34. an extension pole; 35. the base is embedded in a clamping manner; 36. a drip irrigation assembly; 361. a storage housing; 362. coating a drip irrigation sleeve; 363. an inner drip irrigation head; 364. an inner wall partition; 365. an inner filter screen; 366. an outer filter screen; 37. connecting a bolt externally; 4. a limiting hoop; 5. a screw locking element; 6. burying a limiting plate; 7. a fertilizer stirring box; 71. a tank housing; 72. a motor slot; 73. a stirring motor; 74. a stirring shaft; 75. a stirring blade; 76. a threaded external interface; 77. a material pumping component; 771. a component housing; 772. a material pumping head; 773. a material pumping port; 774. inserting a cannula; 775. a gasket; 8. an auxiliary material adding tank; 81. a canister housing; 82. a screen plate groove; 83. a coarse sieve plate; 84. a fine sieve plate; 85. a through pipe; 86. connecting the bottom plate; 87. a baseplate bolt; 88. and (4) feeding a material inlet.

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.

Please refer to fig. 1, a hot pepper seedling is planted with burying ground formula fertilizer injection unit, including burying ground guide sleeve 1, fixed thimble 2, fertilization subassembly 3, spacing cuff 4, screw rod snap close piece 5, bury ground limiting plate 6, fertilizer agitator tank 7 and auxiliary material interpolation jar 8, bury ground guide sleeve 1's fixed thimble 2 of bottom installation, bury ground guide sleeve 1's the half section outside installation fertilization subassembly 3 down, bury ground guide sleeve 1's the half section outside installation spacing cuff 4, install screw rod snap close piece 5 on the spacing cuff 4, spacing cuff 4's center department is equipped with buries ground limiting plate 6, bury ground guide sleeve 1's top installation fertilizer agitator tank 7, the upper left side installation auxiliary material of fertilizer agitator tank 7 adds jar 8.

Referring to fig. 2, the buried guide casing 1 includes a casing 101, an embedded groove 102, side sliding grooves 103, a connecting seat 104 and a pump base 105, the embedded groove 102 is disposed at the bottom of the casing 101, side sliding grooves 103 are disposed on the left and right sides of the embedded groove 102, the connecting seat 104 is disposed at the top of the casing 101, the pump base 105 is disposed at the top end of the casing 101, the buried guide casing 1 further includes a delivery pump 106, a delivery pipe 107 and shunt pipes 108, the delivery pump 106 is mounted in the pump base 105, the delivery pipe 107 is mounted at the bottom of the delivery pump 106, the shunt pipes 108 are disposed on the left and right sides of the lower half section of the delivery pipe 107, and sealing bolts are mounted at the bottom of the delivery pipe 107.

Referring to fig. 3, the fixed thimble 2 includes a spring clamp sleeve 21, a sliding sleeve rod 22, a lock bolt 23, a thimble spring 24 and a thimble head 25, the sliding sleeve rod 22 is disposed on each of the left and right sides of the spring clamp sleeve 21, the lock bolt 23 is mounted on the sliding sleeve rod 22, the thimble spring 24 is mounted in the spring clamp sleeve 21, and the thimble head 25 is disposed at the bottom of the spring clamp sleeve 21.

Referring to fig. 4, the fertilizing assembly 3 includes a fixing collar 31, a sealing plug 32, an internal pipe orifice 33, an extension rod 34, a clamping base 35, a drip irrigation assembly 36 and an external bolt 37, the sealing plug 32 is respectively installed on the left and right sides of the inside of the fixing collar 31, the internal pipe orifice 33 is installed in the center of the left and right sides of the inside of the fixing collar 31, the extension rod 34 is installed on the outside of the fixing collar 31, the clamping base 35 is arranged on the extension rod 34, the drip irrigation assembly 36 is installed in the clamping base 35, and the external bolt 37 is installed at the tail end of the extension rod 34.

Referring to fig. 5, the drip irrigation assembly 36 includes a storage housing 361, a drip irrigation jacket 362, an inner drip irrigation head 363, an inner wall partition 364, an inner filter screen 365 and an outer filter screen 366, the drip irrigation jacket 362 is disposed at the bottom of the storage housing 361, the inner drip irrigation head 363 is disposed at the top end of the interior of the drip irrigation jacket 362, the inner wall partition 364 is disposed on the inner wall of the lower side of the drip irrigation jacket 362, the inner filter screen 365 is disposed in the inner wall partition 364 on the upper side, and the outer filter screen 366 is disposed in the inner wall partition 364 on the lower side.

Referring to fig. 6, the fertilizer stirring box 7 includes a box casing 71, a motor groove 72, a stirring motor 73, a stirring shaft 74, stirring blades 75, a screw external interface 76 and a material pumping assembly 77, the motor groove 72 is respectively disposed on the left and right sides of the box casing 71, the stirring motor 73 is mounted in the motor groove 72, the stirring shaft 74 is mounted on the inner wall of the box casing 71, the stirring blades 75 are disposed on the outer side of the stirring shaft 74, the screw external interface 76 is disposed on the top of the box casing 71, and the material pumping assembly 77 is disposed on the bottom of the box casing 71.

Referring to fig. 7, the material pumping assembly 77 includes an assembly housing 771, a material pumping head 772, a material pumping port 773, an inserting tube 774 and a sealing gasket 775, wherein the material pumping head 772 is disposed inside the assembly housing 771, the material pumping port 773 is disposed inside the material pumping head 772, the inserting tube 774 is disposed at the bottom of the material pumping head 772, and the sealing gasket 775 is disposed on a side surface of the inserting tube 774.

Referring to fig. 8, the auxiliary material adding tank 8 includes a tank shell 81, a sieve plate groove 82, a coarse sieve plate 83, a fine sieve plate 84, a through pipe 85, a connecting bottom plate 86, a bottom plate bolt 87, and a feed port 88, the sieve plate groove 82 is provided on the inner wall of the upper side of the tank shell 81, the coarse sieve plate 83 is installed inside the upper sieve plate groove 82, the fine sieve plate 84 is installed inside the lower sieve plate groove 82, the through pipe 85 is provided at the bottom of the tank shell 81, the connecting bottom plate 86 is provided at the end of the through pipe 85, the bottom plate bolt 87 is installed on the connecting bottom plate 86, and the feed port 88 is provided at the top of the tank shell 81.

In order to better show the fertilization flow of the buried fertilization device for pepper seedling planting, the embodiment provides a fertilization method of the buried fertilization device for pepper seedling planting, which includes the following steps:

the method comprises the following steps: fertilizer liquid for irrigation is poured into the box shell 71 through a threaded external interface 76 at the top of the fertilizer stirring box 7, and the stirring shaft 74 and the stirring blades 75 are driven by the stirring motor 73 to stir the fertilizer liquid;

step two: adding auxiliary materials into the auxiliary material adding tank 8, screening by a coarse sieve plate 83 and a fine sieve plate 84, then entering a fertilizer stirring box 7, and mixing and stirring uniformly with fertilizer liquid;

step three: the delivery pump 106 buried in the guide casing 1 pumps the fertilizer liquid through the material pumping head 772 and delivers the fertilizer liquid to the drip irrigation assembly 36 in the fertilization assembly 3 through the delivery pipe 107 and the shunt pipe 108;

step four: the fertilizer liquid is stored in the storage case 361, is discharged dropwise through the inner drip irrigation head 363, is filtered by the inner filter screen 365 and the outer filter screen 366, and then permeates into the external soil from the bottom of the drip irrigation outer sleeve 362, thereby completing the fertilization.

In summary, the following steps: the invention relates to a buried fertilizer applying device and a fertilizer applying method for planting pepper seedlings, wherein fertilizer liquid for irrigation is poured into a box shell 71 through a threaded external port 76 at the top of a fertilizer stirring box 7, a stirring shaft 74 and stirring blades 75 are driven by a stirring motor 73 to stir the fertilizer liquid, auxiliary materials are added into an auxiliary material adding tank 8, the auxiliary materials are screened by a coarse sieve plate 83 and a fine sieve plate 84, then the auxiliary materials enter the fertilizer stirring box 7 and are uniformly mixed and stirred with the fertilizer liquid, the auxiliary material is used as a fertilizer storage device to continuously provide fertilizer for a fertilizer applying component 3, an extension rod 34 is arranged in the fertilizer applying component 3, a drip irrigation component 36 is arranged and installed on the extension rod 34 to enlarge the buried fertilizer applying area of the device, an external bolt 37 can be taken down, another group of extension rods 34 is installed to further enlarge the fertilizer applying range, and the fertilizer application adopts a liquid drip irrigation mode to slowly permeate the fertilizer into soil, to improve the uniformity of the fertilizer in the soil.

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

1. The utility model provides a hot pepper seedling is planted with burying ground fertilizer injection unit, includes burying ground uide bushing (1), fixed thimble (2), fertilization subassembly (3), spacing cuff (4), screw rod fastener (5), buries ground limiting plate (6), fertilizer agitator tank (7) and auxiliary material and adds jar (8), its characterized in that: bury fixed thimble (2) of bottom installation of ground guide sleeve (1), bury ground guide sleeve (1) the installation of the second section outside fertilization subassembly (3), bury ground guide sleeve (1) the spacing cuff (4) of the first section outside installation of ground guide sleeve (1), install screw rod locking piece (5) on spacing cuff (4), the center department of spacing cuff (4) is equipped with buries ground limiting plate (6), bury top installation fertilizer agitator tank (7) of ground guide sleeve (1), the upper left side installation auxiliary material of fertilizer agitator tank (7) adds jar (8).

2. The buried fertilizing device for pepper seedling planting as claimed in claim 1, wherein: buried guide sleeve (1) includes casing pipe shell (101), embedded groove (102), side slipping groove (103), connecting seat (104) and pump base (105), the bottom of casing pipe shell (101) is equipped with embedded groove (102), the left and right sides of embedded groove (102) is equipped with side spout (103) respectively, the top of casing pipe shell (101) is equipped with connecting seat (104), the inside top of casing pipe shell (101) is equipped with pump base (105).

3. The buried fertilizing device for pepper seedling planting as claimed in claim 2, wherein: buried guide sleeve (1) still includes delivery pump (106), conveyer pipe (107) and shunt tubes (108), installation delivery pump (106) in pump base (105), bottom installation conveyer pipe (107) of delivery pump (106), the half lower left and right sides of conveyer pipe (107) is equipped with shunt tubes (108) respectively, the bottom installation of conveyer pipe (107) is sealed with the bolt.

4. The buried fertilizing device for pepper seedling planting as claimed in claim 1, wherein: fixed thimble (2) are including spring card cover (21), slip loop bar (22), hasp bolt (23), thimble spring (24) and thimble head (25), the left and right sides of spring card cover (21) is equipped with slip loop bar (22) respectively, install hasp bolt (23) on slip loop bar (22), install thimble spring (24) in spring card cover (21), the bottom of spring card cover (21) is equipped with thimble head (25).

5. The buried fertilizing device for pepper seedling planting as claimed in claim 1, wherein: fertilization subassembly (3) are including fixed lantern ring (31), sealing plug (32), inscription mouth of pipe (33), extension rod (34), inlay card base (35), drip irrigation subassembly (36) and external bolt (37), sealing plug (32) are installed respectively to the inside left and right sides of fixed lantern ring (31), the inside left and right sides center department of fixed lantern ring (31) is equipped with inscription mouth of pipe (33), extension rod (34) are installed in the outside of fixed lantern ring (31), be equipped with inlay card base (35) on extension rod (34), subassembly (36) are driped irrigation in the installation of inlay card base (35), external bolt (37) are installed to the end of extension rod (34).

6. The buried fertilizing device for pepper seedling planting as claimed in claim 5, wherein: drip irrigation subassembly (36) including save shell (361), drip irrigation overcoat (362), interior drip irrigation head (363), inner wall baffle (364), interior filter screen (365) and outer filter screen (366), the bottom of save shell (361) is equipped with drips irrigation overcoat (362), drip irrigation head (363) in being equipped with on the inside top of overcoat (362), be equipped with inner wall baffle (364) on the downside inner wall of overcoat (362), the upside be equipped with interior filter screen (365) in inner wall baffle (364), the downside be equipped with outer filter screen (366) in inner wall baffle (364).

7. The buried fertilizing device for pepper seedling planting as claimed in claim 1, wherein: fertilizer agitator tank (7) include case shell (71), motor groove (72), agitator motor (73), (mixing) shaft (74), stirring vane (75), screw thread external tapping (76) and take out material subassembly (77), the left and right sides of case shell (71) is equipped with motor groove (72) respectively, installation agitator motor (73) in motor groove (72), the interior wall-mounting (mixing) shaft (74) of case shell (71), the outside of (mixing) shaft (74) is equipped with stirring vane (75), the top of case shell (71) is equipped with screw thread external tapping (76), the bottom of case shell (71) is equipped with takes out material subassembly (77).

8. The buried fertilizer apparatus for pepper seedling planting as claimed in claim 7, wherein: draw material subassembly (77) including subassembly shell (771), draw stub bar (772), draw material mouth (773), inlay intubate (774) and sealed pad (775), the inside of subassembly shell (771) is equipped with draws stub bar (772), the inside of drawing stub bar (772) is equipped with draws material mouth (773), the bottom of drawing stub bar (772) is equipped with inlays intubate (774), the side of inlaying intubate (774) is equipped with sealed pad (775).

9. The buried fertilizing device for pepper seedling planting as claimed in claim 1, wherein: auxiliary material adds jar (8) including jar shell (81), sieve groove (82), coarse sieve board (83), fine sieve board (84), link up pipe (85), connection bottom plate (86), bottom plate bolt (87) and feed inlet (88), be equipped with sieve board groove (82) on the upside inner wall of jar shell (81), upside coarse sieve board (83) of the internally mounted of sieve board groove (82), downside install fine sieve board (84) in sieve board groove (82), the bottom of jar shell (81) is equipped with and runs through siphunculus (85), the end that runs through siphunculus (85) is equipped with connection bottom plate (86), installation bottom plate bolt (87) on connection bottom plate (86), the top of jar shell (81) is equipped with feed inlet (88).

10. A fertilizing method of the buried fertilizing apparatus for pepper seedling planting as claimed in any one of claims 1-9, characterized by comprising the steps of:

s1: fertilizer liquid for irrigation is poured into the box shell (71) through a threaded external interface (76) at the top of the fertilizer stirring box (7), and a stirring shaft (74) and stirring blades (75) are driven by a stirring motor (73) to stir the fertilizer liquid;

s2: adding auxiliary materials into an auxiliary material adding tank (8), screening by a coarse sieve plate (83) and a fine sieve plate (84), entering a fertilizer stirring box (7), and uniformly mixing and stirring with fertilizer liquid;

s3: a delivery pump (106) buried in the guide sleeve (1) pumps the fertilizer liquid through a material pumping head (772) and delivers the fertilizer liquid to a drip irrigation assembly (36) in the fertilizer assembly (3) through a delivery pipe (107) and a shunt pipe (108);

s4: the fertilizer liquid is stored in the storage shell (361), is discharged downwards drop by drop through the inner drip irrigation head (363), is filtered by the inner filter screen (365) and the outer filter screen (366), and then permeates into the external soil from the bottom of the drip irrigation outer sleeve (362), so that the fertilizer application is completed.