Spiral fertilizer delivery device

Abstract

The utility model relates to the technical field of material delivery, and particularly discloses a fertilizer spiral delivery device which comprises a mounting bottom plate, a mounting groove is formed in the mounting bottom plate, a propeller blade conveys fertilizer to a discharge port of a connecting pipe along a conveying pipe, the fertilizer is discharged from a discharge square pipe, and a rotating shaft rotates to drive a driving gear to rotate, so that the fertilizer is discharged from the discharge square pipe. Due to the arrangement of the plane bearing, the driving gear, the first driven gear and the second driven gear can rotate, the driving gear drives the first driven gear which is engaged and clamped to rotate, the first driven gear drives the second driven gear to rotate, and the second driven gear drives the fixedly connected stirring roller to rotate, so that the fertilizer in the bin body is stirred by the stirring blades; and the fertilizer can smoothly enter the feeding pipe and is conveyed out by the propeller blade, so that the problems that an existing device has limitation in use, cannot stir the storage bin and is not easy to discharge materials which are easy to harden are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of material discharging from warehouses, in particular to a fertilizer spiral discharging device. Background Art

[0002] The spiral silo unloading machine is used to unload materials from larger and deeper storage silos. It is a commonly used silo unloading machine in China. It is widely adopted by people because it can reduce the labor intensity of workers while greatly improving work efficiency, bringing significant economic benefits to enterprises.

[0003] At present, there is an existing spiral warehouse discharging machine (such as patent number: CN213294084U), which discloses a spiral warehouse discharging machine, including a spiral cylinder, a transmission spiral shaft, a walking wheel mounting plate and a guide wheel. The spiral cylinder is tilted, and the lower end of the spiral cylinder is provided with a feeding port. The transmission spiral shaft is arranged inside the spiral cylinder, and the transmission spiral shaft is provided with a spiral blade. The high-end top of the spiral cylinder is provided with a first motor, and the first motor is used to drive the transmission spiral shaft to rotate. Walking wheels are respectively installed on both sides of the walking wheel mounting plate; the high-end bottom of the spiral cylinder is provided with a feeding pipe, and the feeding pipe includes a vertical section and an inclined section. The upper end of the vertical section is connected to the spiral cylinder, and the high end of the inclined section extends vertically upward to form a connecting pipe. The upper end of the connecting pipe is inserted into the lower end of the vertical section. The inner wall of the lower end of the vertical section is provided with an annular slide groove along the circumferential direction, and the upper end outer wall of the connecting pipe is provided with an annular slider that slides with the annular slide groove along the circumferential direction. The utility model provides a spiral warehouse discharging machine, which has a reasonable structure, high working efficiency, and can adjust the feeding position.

[0004] However, during the implementation of the above technical solution, it was found that there were at least the following technical problems:

[0005] 1. The existing device needs to be used in conjunction with a storage bin and is provided with a stirring device. If materials that are easy to harden and ferment, such as fertilizers and feed, are stored in the storage bin, the materials will be unable to be discharged due to the hardening of the materials, or the materials will block the discharge port, resulting in the materials being unable to contact the spiral blades of the device, thereby making it impossible to discharge the materials. Therefore, the existing device has limitations in terms of usage scenarios and has the problem of being difficult to discharge materials that are easy to harden.

[0006] 2. After the existing device is docked with the storage bin, because the device is tilted, a portion of the material at the bottom cannot contact the feed port of the device and cannot be transported out of the bin, resulting in the material remaining at the bottom of the storage bin. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In view of the deficiencies in the prior art, the utility model provides a fertilizer spiral discharging device to solve the technical problems that the prior device has limitations when used, such as being unable to stir the storage bin, being difficult to discharge materials that are easy to harden, and incomplete discharging, with residual bottom.

[0009] (II) Technical solution

[0010] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0011] A fertilizer spiral discharging device comprises a mounting base plate, the mounting base plate is provided with a mounting groove, a transmission device is installed in the mounting groove, a baffle is fixedly connected above the mounting base plate, the baffle is provided with an inclined surface which gradually descends toward a central axis, a storage device is installed above the baffle, a stirring device and a conveying device are installed in the storage device, the transmission device comprises a plane bearing, and the stirring device and the conveying device are connected via the transmission device.

[0012] Preferably, the storage device comprises a bin body, which is fixedly mounted above the baffle, one end of the bin body away from the baffle is fixedly connected to the top plate, and a material inlet is fixedly opened on the side of the bin body.

[0013] Preferably: the conveying device includes a motor, the motor is fixedly connected to a connecting pipe, the connecting pipe is provided with a discharge port, a discharge square pipe is fixedly connected to the discharge port of the connecting pipe, the end of the connecting pipe away from the motor is fixedly connected to the conveying pipe, the end of the conveying pipe away from the connecting pipe is fixedly connected to the feeding pipe, the feeding pipe has a feeding port at the beginning, the center of the motor is rotatably connected to a rotating shaft, a propeller blade is fixedly installed on the outside of the rotating shaft, the end of the rotating shaft away from the motor is fixedly connected to a first bearing, the end of the rotating shaft passing through the first bearing is fixedly connected to a driving gear, the propeller blade is installed on the outside of the rotating shaft and is located below the motor and above the first bearing.

[0014] Preferably: the transmission device includes a driving gear, a plane bearing is fixedly connected below the driving gear, the driving gear is meshed and clamped with two first driven gears, the two first driven gears are meshed and clamped with second driven gears, the first driven gear and the second driven gear are fixedly connected below with a plane bearing, the plane bearings are fixedly mounted on the bottom surface of the mounting groove opened on the mounting base plate, and the number of the plane bearings is two.

[0015] Preferably: the stirring device includes a stirring roller, the upper half of which is fixedly connected to a stirring paddle, one end of the stirring roller passes through a baffle and is fixedly connected to the top surface of the second driven gear, a section of the stirring roller in contact with the baffle is installed with a first bearing, and the number of first bearings is three, and the first bearings are all rotatably connected to the baffle.

[0016] Preferably, the number of the first driven gear and the number of the second driven gear are both two, the number of the stirring rollers is two, four fixing frames are fixedly connected to the middle section of the outer side of the conveying pipe, and the end of the fixing frame away from the conveying pipe is fixedly connected to the bin body.

[0017] (III) Beneficial effects

[0018] 1. The fertilizer stored in the silo contacts the propeller blades through the feed port provided in the feed pipe under the action of gravity. The motor is started to rotate the rotating shaft, and the rotating shaft drives the propeller blades. The propeller blades transmit the fertilizer along the conveying pipe to the discharge port of the connecting pipe, and the fertilizer is discharged from the discharge square pipe. The rotation of the rotating shaft also drives the rotation of the driving gear. Because the arrangement of the plane bearing enables the driving gear, the first driven gear and the second driven gear to rotate, the driving gear drives the meshing and clamping first driven gear to rotate, the first driven gear drives the second driven gear to rotate, and the second driven gear drives the fixedly connected stirring roller to rotate, so that the fertilizer in the silo is stirred by the stirring blades to prevent compaction, so that the fertilizer can smoothly enter the feed pipe and be transmitted by the propeller blades, thereby solving the problem that the existing device has limitations when used, cannot stir the storage silo, and is difficult to discharge materials that are easy to compact.

[0019] Second, the feed pipe is in direct contact with the baffle, and the propeller blades are fully in contact with the material on the bottom surface, which solves the problem of incomplete discharge and residual bottom in the existing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0021] Figure 1 This is the overall structure diagram of the device of the utility model;

[0022] Figure 2 This is a half-section structural diagram of the overall device of the utility model;

[0023] Figure 3 This is a structural diagram of the conveying device of the utility model;

[0024] Figure 4 This is a structural diagram of the conveying device and the transmission device of the utility model;

[0025] Figure 5 It is a partial exploded structural diagram of the transmission device and stirring device of the utility model;

[0026] Figure 6 This is a bottom view of the transmission device of the utility model;

[0027] Figure 7 This is a structural diagram of the transmission device and baffle of the utility model.

[0028] Legend: 1. Installation base plate; 2. Motor; 3. Plane bearing; 4. Stirring roller; 5. Fixed frame; 101. Installation slot; 102. Baffle; 103. Bin; 104. Top plate; 105. Material inlet; 201. Connecting pipe; 202. Discharge square pipe; 203. Conveying pipe; 204. Feeding pipe; 205. Rotating shaft; 206. Propeller blade; 207. First bearing; 208. Driving gear; 301. First driven gear; 302. Second driven gear. DETAILED DESCRIPTION

[0029] The embodiment of the present application provides a fertilizer spiral discharging device, which effectively solves the limitations of the existing device during use, such as the inability to stir the storage bin, difficulty in discharging materials that are easy to harden, and incomplete discharging, with residual materials at the bottom.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the technical solution in the embodiment of the present application effectively solves the limitations of the existing device when used, such as the inability to stir the storage bin, the difficulty in discharging the material that is easy to harden, the incomplete discharging, and the technical problems of the bottom being left. The overall idea is as follows:

[0031] In view of the problems existing in the prior art, the utility model provides a fertilizer spiral discharging device, including a mounting base plate 1, the mounting base plate 1 is provided with a mounting groove 101, a transmission device is installed in the mounting groove 101, a baffle plate 102 is fixedly connected above the mounting base plate 1, the baffle plate 102 is provided with an inclined surface gradually descending toward the central axis, a storage device is installed above the baffle plate 102, a stirring device and a conveying device are installed in the storage device, the transmission device includes a plane bearing 3, and the stirring device and the conveying device are connected through the transmission device.

[0032] The storage device includes a bin body 103 , which is fixedly installed above the baffle 102 , one end of the bin body 103 away from the baffle 102 is fixedly connected to a top plate 104 , and a material inlet 105 is fixedly opened on the side of the bin body 103 .

[0033] The conveying device includes a motor 2, which is fixedly connected to a connecting pipe 201. The connecting pipe 201 is provided with a discharge port, and a discharge square pipe 202 is fixedly connected to the discharge port of the connecting pipe 201. The end of the connecting pipe 201 away from the motor 2 is fixedly connected to a conveying pipe 203, and the end of the conveying pipe 203 away from the connecting pipe 201 is fixedly connected to a feeding pipe 204, and the feeding pipe 204 has a feeding port. A rotating shaft 205 is rotatably connected to the center of the motor 2, and a propeller blade 206 is fixedly installed on the outer side of the rotating shaft 205. The end of the rotating shaft 205 away from the motor 2 is fixedly connected to a first bearing 207, and the end of the rotating shaft 205 passing through the first bearing 207 is fixedly connected to a driving gear 208. The propeller blade 206 is installed on the outer side of the rotating shaft 205 and is located below the motor 2 and above the first bearing 207.

[0034] The transmission device includes a driving gear 208, a plane bearing 3 is fixedly connected below the driving gear 208, the driving gear 208 is meshed and clamped with two first driven gears 301, the two first driven gears 301 are meshed and clamped with second driven gears 302, and plane bearings 3 are fixedly connected below the first driven gears 301 and the second driven gears 302. The plane bearings 3 are fixedly installed on the bottom surface of the installation groove 101 opened on the installation base plate 1, and the number of the plane bearings 3 is two.

[0035] The stirring device includes a stirring roller 4, the upper half of which is fixedly connected to a stirring paddle, one end of the stirring roller 4 passes through the baffle 102 and is fixedly connected to the top surface of the second driven gear 302, and a section of the stirring roller 4 that contacts the baffle 102 is installed with a first bearing 207, and there are three first bearings 207 in total, and the first bearings 207 are all rotatably connected to the baffle 102.

[0036] The number of the first driven gear 301 and the number of the second driven gear 302 are both two, the number of the stirring rollers 4 is two, four fixing frames 5 are fixedly connected to the middle section of the outer side of the conveying pipe 203, and the end of the fixing frame 5 away from the conveying pipe 203 is fixedly connected to the warehouse body 103.

[0037] The rotation of the rotating shaft 205 will also drive the rotation of the driving gear 208. Because the setting of the plane bearing 3 allows the driving gear 208, the first driven gear 301 and the second driven gear 302 to rotate, the driving gear 208 drives the meshing and engaging first driven gear 301 to rotate, the first driven gear 301 drives the second driven gear 302 to rotate, and the second driven gear 302 drives the fixedly connected stirring roller 4 to rotate, so that the fertilizer in the bin body 103 is stirred by the stirring blades to prevent compaction, so that the fertilizer can smoothly enter the feed pipe 204 and be transported out by the propeller blades 206, which solves the limitations of the existing device when used, such as the inability to stir the storage bin, the difficulty in discharging materials that are easy to compact, and the incomplete discharging, with the problem of residual bottom.

[0038] Working principle:

[0039] In the first step, the fertilizer stored in the bin body 103 contacts the propeller blade 206 through the feed port opened in the feed pipe 204 under the action of gravity, and the motor 2 is started to rotate the rotating shaft 205. The rotating shaft 205 drives the propeller blade 206, and the propeller blade 206 transmits the fertilizer along the conveying pipe 203 to the discharge port of the connecting pipe 201, and the fertilizer is discharged from the discharge square pipe 202.

[0040] In the second step, the rotation of the rotating shaft 205 will also drive the rotation of the driving gear 208. Because the setting of the plane bearing 3 allows the driving gear 208, the first driven gear 301 and the second driven gear 302 to rotate, the driving gear 208 drives the meshing and engaging first driven gear 301 to rotate, the first driven gear 301 drives the second driven gear 302 to rotate, and the second driven gear 302 drives the fixedly connected stirring roller 4 to rotate, so that the fertilizer in the bin body 103 is stirred by the stirring blades to prevent compaction, so that the fertilizer can smoothly enter the feed pipe 204 and be transmitted by the propeller blades 206.

[0041] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A fertilizer screw outlet device, comprising a mounting base plate (1), characterized in that: The mounting base plate (1) is provided with a mounting groove (101), a transmission device is installed in the mounting groove (101), a baffle plate (102) is fixedly connected above the mounting base plate (1), the baffle plate (102) is provided with an inclined surface which gradually descends toward the central axis, a storage device is installed above the baffle plate (102), and a stirring device and a conveying device are installed in the storage device; Wherein, the transmission device comprises a plane bearing (3); Wherein, the stirring device and the conveying device are connected through a transmission device.

2. A fertilizer spiral discharging device as claimed in claim 1, characterized in that: The storage device comprises a bin body (103), wherein the bin body (103) is fixedly mounted above the baffle plate (102), one end of the bin body (103) away from the baffle plate (102) is fixedly connected to a top plate (104), and a material inlet (105) is fixedly opened on a side surface of the bin body (103).

3. A fertilizer spiral discharging device as claimed in claim 1, characterized in that: The conveying device comprises a motor (2), the motor (2) being fixedly connected to a connecting pipe (201), the connecting pipe (201) being provided with a discharge port, a discharge square pipe (202) being fixedly connected to the discharge port of the connecting pipe (201), a conveying pipe (203) being fixedly connected to one end of the connecting pipe (201) away from the motor (2), a feeding pipe (204) being fixedly connected to one end of the conveying pipe (203) away from the connecting pipe (201), a feeding port being provided at the beginning of the feeding pipe (204), a rotating shaft (205) being rotatably connected to the center of the motor (2), a propeller blade (206) being fixedly mounted on the outer side of the rotating shaft (205), a first bearing (207) being fixedly connected to one end of the rotating shaft (205) away from the motor (2), and a driving gear (208) being fixedly connected to one end of the rotating shaft (205) passing through the first bearing (207), The propeller blade (206) is installed on the outside of the rotating shaft (205) and is located below the motor (2) and above the first bearing (207).

4. A fertilizer spiral discharging device as claimed in claim 3, characterized in that: The transmission device comprises a driving gear (208), a plane bearing (3) is fixedly connected to the bottom of the driving gear (208), the driving gear (208) is meshed and clamped with two first driven gears (301), the two first driven gears (301) are meshed and clamped with second driven gears (302), the first driven gear (301) and the second driven gear (302) are fixedly connected to the bottom of the plane bearing (3), the plane bearings (3) are fixedly mounted on the bottom surface of the mounting groove (101) provided on the mounting base plate (1), and the number of the plane bearings (3) is two.

5. A fertilizer spiral discharging device as claimed in claim 4, characterized in that: The stirring device comprises a stirring roller (4), the upper half of the stirring roller (4) being fixedly connected to a stirring paddle, one end of the stirring roller (4) passing through a baffle (102) and being fixedly connected to the top surface of a second driven gear (302), a section of the stirring roller (4) in contact with the baffle (102) being provided with a first bearing (207), the number of the first bearings (207) being three in total, and the first bearings (207) being rotatably connected to the baffle (102).

6. A fertilizer spiral discharging device as claimed in claim 5, characterized in that: The number of the first driven gear (301) and the number of the second driven gear (302) are both two, the number of the stirring rollers (4) is two, and four fixing frames (5) are fixedly connected to the middle section of the outer side of the conveying pipe (203), and one end of the fixing frame (5) away from the conveying pipe (203) is fixedly connected to the bin body (103).

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