CN115318178A

CN115318178A - Soil mixer for preparing planting soil and use method

Info

Publication number: CN115318178A
Application number: CN202211092362.9A
Authority: CN
Inventors: 何汝江
Original assignee: Zhejiang Yuanxin Environmental Protection Technology Co ltd
Current assignee: Zhejiang Yuanxin Environmental Protection Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-11-11

Abstract

The invention relates to the field of soil mixers. The invention discloses a soil mixer for preparing planting soil and a using method thereof, and aims to solve the problems that the device directly discharges the crushed raw materials into a collecting box, and the effect of mixing the raw materials is poor. The invention consists of a rotary blanking mechanism, a crushing mechanism and a discharging and mixing mechanism. This soil mixer is prepared to planting soil and application method adjusts the unloading volume of feed cylinder down through the unloading valve, then the starter motor, drives driving gear anticlockwise rotation through the motor, and driven gear clockwise turning is in the inboard of ring gear this moment to the central axis of motor is the anticlockwise roll of centre of a circle for the raw materials in the feed cylinder is evenly sprinkled in the inboard of sieve bucket under three, realizes premixing between the different raw materials of device.

Description

Soil mixer for preparing planting soil and use method

Technical Field

The invention relates to the field of soil mixers, in particular to a soil mixer for preparing planting soil and a using method thereof.

Background

The planting soil is bed soil which is specially prepared for satisfying the growth and development of seedlings, contains multiple mineral nutrients, is loose and ventilated, has strong water and fertilizer retention capacity and is free of diseases and insect pests, and is generally prepared by mixing fertile field soil and decomposed animal manure. The planting soil needs to use a stirring device when being prepared.

The prior patent (publication number: CN 108668843A) discloses a device for preparing nutrient soil for rice planting, which comprises a screening box, wherein the top of the screening box is communicated with a feeding hopper, the top of the screening box is provided with a first motor, and an output shaft of the first motor is inserted into the screening box and is connected with a rotating shaft. In the process of implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the device can avoid the blockage of raw materials and improve the continuity of blanking through the arranged first screw shaft; however, the device crushes the raw materials and directly discharges the crushed raw materials into the collection box, so that the effect of mixing the raw materials is not good.

Disclosure of Invention

The invention aims to provide a soil mixer for preparing planting soil and a using method thereof, and aims to solve the problem that the effect of mixing raw materials is poor because the raw materials are directly discharged into a collecting box after being crushed by the device in the background art. In order to achieve the purpose, the invention provides the following technical scheme: a soil mixer for preparing planting soil comprises a cylinder, wherein the bottom surface of the inner wall of the cylinder is fixedly connected with a rotary blanking mechanism, the inner side of the rotary blanking mechanism is hinged with a crushing mechanism, a discharging and mixing mechanism is arranged on the side surface of the rotary blanking mechanism, and the discharging and mixing mechanism is arranged right below the crushing mechanism;

and a discharge hole is formed in the bottom of the side surface of the cylinder.

Preferably, the rotary blanking mechanism comprises a motor, the motor is fixedly connected to the lower side of the inner wall of the cylinder, a driving gear is fixedly sleeved on the side surface of a rotating shaft of the motor, a sleeve cover is movably sleeved on the side surface of the driving gear and is covered on the right upper side of the driving gear, an annular groove is formed in the side surface of the sleeve cover, a sleeve disc is movably sleeved on the sleeve cover through the annular groove, a fixed disc is movably sleeved on the side surface of the sleeve disc, and the fixed disc is fixedly connected to the top end of the cylinder;

the top surface of trepanning rotates and is connected with feed cylinder down, the discharging pipe of feed cylinder has extended to the downside of trepanning and has fixed the cup joint driven gear and connection bearing down, and driven gear and driving gear meshing, be connected for rotating between the barrel of feed cylinder and the discharging pipe down, the side fixedly connected with sieve bucket of connection bearing, driven gear's outside meshing has the ring gear, ring gear fixed connection is in the inboard of drum.

Preferably, the side of the feeding barrel is provided with a feeding valve, the side of the feeding barrel is fixedly sleeved with a first bearing, the side of the first bearing is fixedly connected with two sliding blocks, and the two sliding blocks slide in sliding grooves formed in the top surfaces of the fixed disc and the sleeve cover respectively.

Preferably, the spacing dish of the equal fixedly connected with in both sides about the driven gear, spacing dish is fixed to be cup jointed on the side of feed cylinder discharging pipe down, two the ball has all been inlayed to one side that spacing dish is relative, and the surface of ball is contradicted with the surface of driving gear.

Preferably, the outside overlap joint of sieve bucket has the brush hair board, the bottom of brush hair board articulates there is limit sleeve, limit sleeve's side and the side fixedly connected with spring of brush hair board, and limit sleeve fixed connection is on the inner wall of drum.

Preferably, crushing mechanism is including solid fixed ring, gu fixed ring fixes the inboard at the sieve bucket, gu fixed ring's inboard articulates there is the telescopic link, the telescopic link is kept away from solid fixed ring's one end and is articulated to have a sliding block, the outside at motor shaft is established to sliding block movable sleeve, the sliding block slides in the reciprocal inslot that motor shaft's side was seted up.

Preferably, it includes the bottom plate to arrange the material mixing mechanism, bottom plate fixed connection is on the inner wall of drum, the shape of bottom plate is the toper, and the bottom plate movable sleeve establishes on the side of motor rotation axis, the top surface of bottom plate is contradicted and is had spiral row material pole, and the spiral top surface of arranging the material pole is contradicted with the top surface of conical bottom plate.

Preferably, the number of the feeding barrels is three, and the three feeding barrels are distributed annularly at equal intervals.

Preferably, the use method of the soil mixer for preparing the planting soil comprises the following steps:

s1: when a user configures the planting soil, the used raw materials are respectively conveyed into the three lower material barrels, the blanking amount of the lower material barrels is regulated through the blanking valves, then the motor is started, the driving gear is driven to rotate anticlockwise through the motor, the driven gear rotates clockwise and rolls anticlockwise on the inner side of the gear ring by taking the central axis of the motor as the center of a circle, so that the raw materials in the three lower material barrels are uniformly sprayed on the inner side of the sieve barrel, and the premixing of different raw materials of the device is realized;

s2: the sieve barrel is driven to rotate anticlockwise when the three lower charging barrels rotate around the motor rotating shaft, then the reciprocating groove on the surface of the sieve barrel is driven to rotate anticlockwise by the motor, the diameter of the driving gear is smaller than that of the driven gear, the anticlockwise rotating speed of the driving gear is higher than that of the driven gear, through the differential speed between the driving gear and the driven gear, the sliding block is enabled to reciprocate up and down in the reciprocating groove on the motor rotating shaft, the conical surface on the lower side of the sliding block is attached to the conical surface on the inner side of the sieve barrel, the raw materials with larger volume screened out of the sieve barrel are crushed, and then the side surface of the rotating sieve barrel is scraped through the brush plate, so that the possibility that the sieve barrel is clamped in the sieve holes on the surface of the sieve barrel due to extrusion of the sliding block is avoided;

s3: then the raw materials after the crushing fall on the top surface of bottom plate to drive spiral discharge pole anticlockwise rotation at the motor, with the raw materials on the bottom plate top surface to its marginal extrusion, make the raw materials at middle part to spread all around under spiral discharge pole anticlockwise rotation's effect, guarantee the effect that the raw materials mixes, and when the raw materials of need discharging, open the discharge gate, arrange the material pole through the spiral and extrude the raw materials and discharge along with the discharge gate.

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

according to the invention, the blanking amount of the blanking barrel is regulated through the blanking valve, then the motor is started, the driving gear is driven by the motor to rotate anticlockwise, and at the moment, the driven gear rotates clockwise and rolls anticlockwise on the inner side of the gear ring by taking the central axis of the motor as a circle center, so that raw materials in the three blanking barrels are uniformly sprayed on the inner side of the sieve barrel, and premixing of different raw materials of the device is realized.

According to the invention, the three discharging barrels rotate around the motor rotating shaft to drive the sieve barrel to rotate anticlockwise, then the motor drives the reciprocating groove on the surface of the discharging barrels to rotate anticlockwise, the diameter of the driving gear is smaller than that of the driven gear, the anticlockwise rotating speed of the driving gear is higher than that of the driven gear, through the differential speed between the driving gear and the driven gear, the sliding block moves up and down in the reciprocating groove on the motor rotating shaft in a reciprocating manner, the conical surface on the lower side of the sliding block is attached to the conical surface on the inner side of the sieve barrel, so that raw materials with larger volume screened out from the sieve barrel are crushed, and then the side surface of the rotating sieve barrel is scraped through the brushing plate, so that the possibility that the raw material blocks pinched by the sieve barrel are clamped in the sieve holes on the surface of the sieve barrel due to the extrusion of the sliding block is avoided.

According to the invention, the motor drives the spiral discharging rod to rotate anticlockwise, so that the raw materials on the top surface of the bottom plate are extruded towards the edge of the bottom plate, the raw materials in the middle are diffused towards the periphery under the effect of the anticlockwise rotation of the spiral discharging rod, the raw material mixing effect is ensured, and when the raw materials need to be discharged, the discharge hole is opened, and the raw materials are extruded through the spiral discharging rod and are discharged along the discharge hole.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic perspective view of a second embodiment of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2A according to the present invention;

FIG. 4 is a cross-sectional view of a three-dimensional structure of the present invention;

FIG. 5 is a partial perspective sectional view of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 5 at B according to the present invention.

In the figure: 1. a cylinder; 2. a rotary blanking mechanism; 21. a motor; 22. a driving gear; 23. covering; 24. sleeving a disc; 25. fixing the disc; 26. feeding the material barrel; 261. a discharge valve; 262. a first bearing; 263. a slider; 264. a chute; 27. a driven gear; 271. a limiting disc; 272. a ball bearing; 273. (ii) a 28. Connecting a bearing; 29. a screen barrel; 291. a bristle plate; 292. a limiting sleeve; 293. a spring; 210. a ring gear; 3. a crushing mechanism; 31. a fixing ring; 32. a telescopic rod; 33. a slider; 34. a reciprocating groove; 4. a discharge mixing mechanism; 41. a base plate; 42. a screw discharge rod.

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 obtained by a worker skilled in the art based on the embodiments of the present invention without making creative efforts, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: a soil mixer for preparing planting soil comprises a cylinder 1, wherein the bottom surface of the inner wall of the cylinder 1 is fixedly connected with a rotary blanking mechanism 2, the inner side of the rotary blanking mechanism 2 is hinged with a crushing mechanism 3, the side surface of the rotary blanking mechanism 2 is provided with a discharging and mixing mechanism 4, and the discharging and mixing mechanism 4 is arranged right below the crushing mechanism 3;

the bottom of the side surface of the cylinder 1 is provided with a discharge hole.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the rotary blanking mechanism 2 includes a motor 21, the motor 21 is fixedly connected to the lower side of the inner wall of the cylinder 1, a driving gear 22 is fixedly sleeved on the side of the rotating shaft of the motor 21, a cover 23 is movably sleeved on the side of the driving gear 22, the cover 23 is located right above the driving gear 22, a circular groove is formed in the side of the cover 23, a sleeve disc 24 is movably sleeved on the cover 23 through the circular groove, a fixed disc 25 is movably sleeved on the side of the sleeve disc 24, and the fixed disc 25 is fixedly connected to the top end of the cylinder 1;

the top surface of the sleeve disc 24 is rotatably connected with a feeding barrel 26, a discharging pipe of the feeding barrel 26 extends to the lower side of the sleeve disc 24 and is fixedly sleeved with a driven gear 27 and a connecting bearing 28, the driven gear 27 is meshed with the driving gear 22, the barrel body of the feeding barrel 26 is rotatably connected with the discharging pipe, the side surface of the connecting bearing 28 is fixedly connected with a sieve barrel 29, the outer side of the driven gear 27 is meshed with a gear ring 210, and the gear ring 210 is fixedly connected to the inner side of the cylinder 1. The driving gear 22 is driven by the motor 21 to rotate anticlockwise, and at the same time, the driven gear 27 rotates clockwise and rolls anticlockwise on the inner side of the gear ring 210 by taking the central axis of the motor 21 as a circle center, so that the raw materials in the three discharging barrels 26 are uniformly sprayed on the inner side of the sieve barrel 29, and premixing of different raw materials of the device is realized.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, a discharging valve 261 is disposed on a side surface of the discharging barrel 26, a first bearing 262 is fixedly attached to the side surface of the discharging barrel 26, two sliding blocks 263 are fixedly connected to the side surface of the first bearing 262, and the two sliding blocks 263 respectively slide in sliding grooves 264 formed in the top surfaces of the fixed disk 25 and the cover 23. The sliding block 263 slides in the sliding slot 264 formed on the top surfaces of the fixed disk 25 and the sleeve cover 23, so that the lower charging barrel 26 can stably rotate on the top surface of the sleeve disk 24.

In this embodiment, as shown in fig. 3 and fig. 6, both upper and lower sides of the driven gear 27 are fixedly connected with a limiting disc 271, the limiting discs 271 are fixedly sleeved on the side surface of the discharging pipe of the discharging barrel 26, balls 272 are embedded on the opposite sides of the two limiting discs 271, and the surfaces of the balls 272 are abutted against the surface of the driving gear 22. Through the arrangement of the balls 272 and the limiting disc 271, the stability of meshing between the driving gear 22 and the driven gear 27 is ensured.

In this embodiment, as shown in fig. 4 and 5, a bristle plate 291 is overlapped on the outer side of the sieve barrel 29, a limit sleeve 292 is hinged to the bottom end of the bristle plate 291, a spring 293 is fixedly connected to the side surface of the limit sleeve 292 and the side surface of the bristle plate 291, and the limit sleeve 292 is fixedly connected to the inner wall of the cylinder 1.

In this embodiment, as shown in fig. 4 and 5, the crushing mechanism 3 includes a fixing ring 31, the fixing ring 31 is fixed inside the sieve barrel 29, the fixing ring 31 is hinged to a telescopic rod 32, one end of the telescopic rod 32 away from the fixing ring 31 is hinged to a sliding block 33, the sliding block 33 is movably sleeved outside the rotating shaft of the motor 21, and the sliding block 33 slides in a reciprocating groove 34 formed in a side surface of the rotating shaft of the motor 21.

In this embodiment, as shown in fig. 4, the discharging and mixing mechanism 4 includes a bottom plate 41, the bottom plate 41 is fixedly connected to the inner wall of the cylinder 1, the bottom plate 41 is conical, the bottom plate 41 is movably sleeved on the side surface of the rotating shaft of the motor 21, the top surface of the bottom plate 41 abuts against the spiral discharging rod 42, and the surface of the spiral discharging rod 42 abuts against the top surface of the conical bottom plate 41. The motor 21 drives the spiral discharging rod 42 to rotate anticlockwise, and the raw materials on the top surface of the bottom plate 41 are extruded towards the edge of the bottom plate, so that the raw materials in the middle are diffused all around under the effect of the anticlockwise rotation of the spiral discharging rod 42, and the raw material mixing effect is ensured.

In this embodiment, as shown in fig. 1 and 2, the number of the charging barrels 26 is three, and the three charging barrels 26 are distributed annularly at equal intervals.

The use method and the advantages of the invention are as follows: the use method of the mixer for preparing the soil for planting the soil comprises the following working processes:

as shown in fig. 1, 2, 3, 4, 5, and 6:

s1: when a user configures the planting soil, the used raw materials are respectively conveyed into the three discharging barrels 26, then the discharging amount of the discharging barrels 26 is regulated and controlled through the discharging valve 261, then the motor 21 is started, the driving gear 22 is driven to rotate anticlockwise through the motor 21, at the moment, the driven gear 27 rotates clockwise and rolls anticlockwise on the inner side of the gear ring 210 by taking the central axis of the motor 21 as the center of a circle, so that the raw materials in the three discharging barrels 26 are uniformly sprayed on the inner side of the sieve barrel 29, and premixing of different raw materials of the device is realized;

s2: when the three lower charging barrels 26 rotate around the rotating shaft of the motor 21, the sieve barrel 29 is driven to rotate anticlockwise, then the motor 21 drives the reciprocating groove 34 on the surface of the motor to rotate anticlockwise, the diameter of the driving gear 22 is smaller than that of the driven gear 27, the anticlockwise rotating speed of the driving gear 22 is larger than that of the driven gear 27, the sieve barrel 29 is driven to rotate anticlockwise, through the differential speed between the driving gear 22 and the driven gear 27, the sliding block 33 moves up and down in the reciprocating groove 34 on the rotating shaft of the motor 21 in a reciprocating mode, the conical surface on the lower side of the sliding block 33 is attached to the conical surface on the inner side of the sieve barrel 29, raw materials with large volume screened out of the sieve barrel 29 are crushed, then the side of the rotating sieve barrel 29 is swept through the brushing plate 291, and the possibility that the raw material blocks are clamped in the sieve holes on the surface of the sieve barrel 29 due to extrusion of the sliding block 33 by the sieve barrel 29 is avoided;

s3: then the raw materials after the crushing fall on the top surface of bottom plate 41 to drive spiral discharge pole 42 anticlockwise rotation at motor 21, extrude the raw materials on the top surface of bottom plate 41 to its edge, make the raw materials at middle part to diffusion all around under spiral discharge pole 42 anticlockwise rotation's effect, guarantee the effect that the raw materials mixes, and when the raw materials of needs discharge, open the discharge gate, extrude the raw materials and discharge along with the discharge gate through spiral discharge pole 42.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a soil mixer is prepared to planting soil, includes drum (1), its characterized in that: the bottom surface of the inner wall of the cylinder (1) is fixedly connected with a rotary blanking mechanism (2), the inner side of the rotary blanking mechanism (2) is hinged with a crushing mechanism (3), the side surface of the rotary blanking mechanism (2) is provided with a discharging and mixing mechanism (4), and the discharging and mixing mechanism (4) is arranged right below the crushing mechanism (3);

the bottom of the side surface of the cylinder (1) is provided with a discharge hole.

2. The soil mixer of claim 1, wherein: the rotary blanking mechanism (2) comprises a motor (21), the motor (21) is fixedly connected to the lower side of the inner wall of the cylinder (1), a driving gear (22) is fixedly sleeved on the side surface of a rotating shaft of the motor (21), a sleeve cover (23) is movably sleeved on the side surface of the driving gear (22), the sleeve cover (23) is arranged on the right upper side of the driving gear (22), an annular groove is formed in the side surface of the sleeve cover (23), a sleeve disc (24) is movably sleeved on the sleeve cover (23) through the annular groove, a fixed disc (25) is movably sleeved on the side surface of the sleeve disc (24), and the fixed disc (25) is fixedly connected to the top end of the cylinder (1);

the top surface of set dish (24) is rotated and is connected with down feed cylinder (26), the discharging pipe of feed cylinder (26) extends to the downside of set dish (24) and fixed cover has driven gear (27) and connecting bearing (28) down, and driven gear (27) and driving gear (22) meshing, be connected for rotating between the barrel of feed cylinder (26) and the discharging pipe down, the side fixedly connected with sieve bucket (29) of connecting bearing (28), the outside meshing of driven gear (27) has ring gear (210), ring gear (210) fixed connection is in the inboard of drum (1).

3. The soil mixer of claim 2, wherein: the side of the lower charging barrel (26) is provided with a discharging valve (261), the side of the lower charging barrel (26) is fixedly sleeved with a first bearing (262), the side of the first bearing (262) is fixedly connected with two sliding blocks (263), and the two sliding blocks (263) respectively slide in a sliding groove (264) formed in the top surfaces of the fixed disk (25) and the sleeve cover (23).

4. The soil mixer of claim 2, wherein: the equal fixedly connected with of both sides spacing dish (271) about driven gear (27), spacing dish (271) fixed socket is on the side of feed cylinder (26) discharging pipe down, two ball (272) have all been inlayed to the relative one side of spacing dish (271), and the surface of ball (272) is contradicted with the surface of driving gear (22).

5. The soil mixer of claim 2, wherein: the outside overlap joint of sieve bucket (29) has brush hair board (291), the bottom of brushing hair board (291) articulates there is limit sleeve (292), the side of limit sleeve (292) and the side fixedly connected with spring (293) of brush hair board (291), and limit sleeve (292) fixed connection is on the inner wall of drum (1).

6. The soil mixer of claim 2, wherein: crushing mechanism (3) are including solid fixed ring (31), gu fixed ring (31) are fixed in the inboard of sieve bucket (29), the inboard of solid fixed ring (31) articulates there is telescopic link (32), the one end that solid fixed ring (31) was kept away from in telescopic link (32) articulates there is sliding block (33), sliding block (33) activity cover is established in the outside of motor (21) axis of rotation, sliding block (33) slide in reciprocating groove (34) that the side of motor (21) axis of rotation was seted up.

7. The soil mixer of claim 2, wherein: discharge material mixing mechanism (4) and include bottom plate (41), bottom plate (41) fixed connection is on the inner wall of drum (1), the shape of bottom plate (41) is the toper, and bottom plate (41) activity cover is established on the side of motor (21) axis of rotation, the top surface of bottom plate (41) is contradicted and is had spiral discharge rod (42), and the surface of spiral discharge rod (42) is contradicted with the top surface of conical bottom plate (41).

8. The soil mixer of claim 3, wherein: the number of the lower charging barrels (26) is three, and the three lower charging barrels (26) are distributed annularly at equal intervals.

9. The method for using a plant soil preparation mixer as claimed in claim 7, comprising the steps of:

s1: when a user configures the planting soil, used raw materials are respectively conveyed into the three discharging barrels (26), then the discharging amount of the discharging barrels (26) is regulated and controlled through the discharging valve (261), then the motor (21) is started, the driving gear (22) is driven to rotate anticlockwise through the motor (21), at the moment, the driven gear (27) rotates clockwise and rolls anticlockwise on the inner side of the gear ring (210) by taking the central axis of the motor (21) as the center of a circle, so that the raw materials in the three discharging barrels (26) are uniformly sprayed on the inner side of the sieve barrel (29), and premixing of different raw materials of the device is realized;

s2: when the three lower charging barrels (26) rotate around the rotating shaft of the motor (21), the sieve barrel (29) is driven to rotate anticlockwise, then the motor (21) drives the reciprocating groove (34) on the surface of the motor to rotate anticlockwise, the diameter of the driving gear (22) is smaller than that of the driven gear (27), the anticlockwise rotating speed of the driving gear (22) is larger than that of the driven gear (27) driving the sieve barrel (29), through the differential speed between the driving gear (22) and the driven gear (27), the sliding block (33) moves up and down in the reciprocating groove (34) on the rotating shaft of the motor (21) in a reciprocating mode, the conical surface on the lower side of the sliding block (33) is attached to the conical surface on the inner side of the sieve barrel (29), the raw material with large volume screened in the sieve barrel (29) is crushed, then the side surface of the sieve barrel (29) is scraped through the brush hair plate (291), and the possibility that the raw material blocks of the sieve barrel (29) are clamped in sieve holes in the surface of the sieve barrel (29) due to extrusion of the sliding block (33) is avoided;

s3: then the raw materials after the crushing fall on the top surface of bottom plate (41), and drive spiral discharge pole (42) anticlockwise rotation at motor (21), extrude raw materials on bottom plate (41) top surface to its edge, make the raw materials at middle part to diffusion all around under spiral discharge pole (42) anticlockwise rotation's effect, guarantee the effect that the raw materials mixes, and when the raw materials of need discharging, open the discharge gate, extrude the raw materials and discharge along with the discharge gate through spiral discharge pole (42).