CN212942397U - Join in marriage fertile equipment with novel feed mechanism - Google Patents

Abstract

The utility model provides a join in marriage fertile equipment with novel feed mechanism, including feed mechanism, storage mechanism, weighing machine constructs, rabbling mechanism, and discharge mechanism, feed mechanism and storage mechanism are linked together, and storage mechanism and weighing machine construct and be linked together, and rabbling mechanism and discharge mechanism are linked together. The feeding mechanism comprises a hopper assembly, a feeding bin, a feeding rack, a first power mechanism, a transmission mechanism, a base and the like, and the feeding mechanism drives the hopper assembly to feed along a guide rail of the feeding rack through power provided by the first power mechanism. Through the equipment, the step that the materials need to be unpacked and put in on a platform above the material storage mechanism during conveying by the conveying belt is omitted. Compared with a fan, the novel air-tight fan has no air tightness requirement, overcomes the problems of much dust and easy blockage of a pipeline, and can raise the height of the feeding bin according to the requirement. Compared with belt type multi-bucket transportation, the equipment has the advantages of small occupied area, convenience in maintenance, low failure rate and low cost.

Description

Join in marriage fertile equipment with novel feed mechanism

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a join in marriage fertile equipment.

Background

The production process of the fertilizer in the prior art comprises the following steps: the method comprises the steps of feeding and conveying various chemical fertilizer materials to fertilizer preparation equipment, weighing the chemical fertilizer materials according to the preset proportion weight, fully mixing and stirring the various chemical fertilizer materials, and then discharging, thereby producing the chemical fertilizer finished products according with the preset proportion. The existing fertilizer preparation equipment adopts a fan mode more, a conveyer belt conveys materials, and a large BB fertilizer device using a bucket elevator is only used for lifting granular materials.

The fan is carried and is required very high to storage hopper subassembly, discharge hopper subassembly and pipe-line system's sealed, and the conveying efficiency is very influenced to equipment gas tightness, and equipment long-term operation reliability is poor. During wind power conveying, pure powder materials or materials containing more powder are difficult to convey, the powder can generate dust under the driving of high-speed wind power, the powder is too much and easily blocks a dust removal system, and the phenomenon of wall hanging and bridging easily occurs to the powder.

The conveyer belt conveying mode area is big, has the potential safety hazards such as fertilizer package drops in the transportation process, scatters, and needs the secondary to unpack, has increased the cost of labor, and the easily corrodes the conveyer belt after the material scatters, and equipment operation needs a large amount of costs to maintain after a long time.

Fertile apparatus for producing of large-scale BB's bucket is carried machine and is adopted the conveyer belt to add many fill structures, area is big, need fall into the whole bag material into many when transporting the material and carry out the material loading, after partial fertilizer caking, need cracked consume the manpower, when having the dust material of certain humidity, dust and lateral wall contact have been of a specified duration and can have produced the wall built-up phenomenon, along with using the number of times to increase, can lead to many fill capacity to reduce gradually, need artifical the shovel to remove behind the wall built-up material can continue to use, increase the cost of labor, be not suitable for the long-time operation of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fertilizer preparation device with a novel feeding mechanism, which solves the technical problems of high maintenance cost, poor device efficiency and large occupied area of the existing fertilizer preparation device after long-time use;

the utility model provides a join in marriage fertile equipment, include: the device comprises a feeding mechanism 1, a storage mechanism 2, a weighing mechanism 3, a stirring mechanism 4 and a discharging mechanism 5; the feeding mechanism 1 is communicated with the material storage mechanism 2; the storage mechanism 2 is communicated with the weighing mechanism 3; the stirring mechanism 4 is communicated with the discharging mechanism 5;

the feeding mechanism 1 comprises a hopper assembly 12, a feeding bin 13, a feeding frame 11, a first power mechanism 16, a transmission mechanism 17 and a base 14; the feeding frame 11 is further provided with a guide rail 111 and a guide rail bracket 113, the guide rail bracket 113 is arranged in a matching manner with the guide rail 111, the guide rail 111 is fixedly arranged in the guide rail bracket 113, and the bottom of the guide rail bracket 113 is fixedly arranged on the base 14; the hopper assembly 12 is slidably mounted on a guide rail 111 of the feeding rack 11; the transmission mechanism 17 and the first power mechanism 16 drive the hopper assembly 12 to feed along the guide rail 111 of the feeding rack 11 by the power provided by the first power mechanism 16.

In one alternative embodiment, the hopper assembly 12 comprises a hopper 126, the hopper is provided with a feeding port 123 and a discharging port 124, the feeding port 123 is covered and provided with a screen 121, and the edge of the screen 121 is fixedly connected with the inner surface of the hopper assembly 12.

In one alternative embodiment, the cross-sectional area of the screen 121 is an L-shaped mesh curved structure.

In one alternative embodiment, the hopper assembly 12 further comprises a baffle 122, the baffle 122 is disposed at a critical position between the feeding port 123 and the discharging port 124, two ends of the baffle 122 are fixedly connected to the inner surface of the hopper 126,

in one alternative embodiment, the hopper assembly 12 further comprises a baffle 122, the baffle 122 is disposed at a critical position between the feeding port 123 and the discharging port 124, and the baffle 122 is fixedly connected to the screen 121.

In one optional embodiment, the feeding mechanism 1 further comprises a material overturning assembly 15, the material overturning assembly 15 comprises a material overturning frame 151, a second power mechanism 152 and a support 153, and the material overturning assembly 15 is fixed on the base 14 of the feeding mechanism 1; the turnover frame 151 is fixedly connected to the bracket 153 through a rotating shaft; the second power mechanism 152 is rotatably and fixedly connected with the base 14 and the turnover frame 151.

In one of the alternative embodiments, the upender assembly 15 further comprises shock absorbing members 154; the shock-absorbing member 154 is disposed at the bottom of the side of the bracket 153, the side of the bracket 153 facing the flip 151.

In one of the alternative embodiments, the outfeed mechanism 5 further comprises a bagging structure 51 disposed at the outfeed opening.

In one alternative embodiment, a reinforcing plate 114 is disposed between the rail bracket 113 and the base 14 to reinforce the fixation of the rail bracket 113 and the base.

In one of the alternative embodiments, the feeder frame 11 is provided with a support bar 112; the support rods 112 are distributed among the guide rail brackets 113 arranged in parallel.

In an optional embodiment, the transmission mechanism 17 is further provided with a tensioning device 171, the tensioning device 171 includes a base 1711, a tensioning wheel 1712, an adjusting rod 1716, a shaft retainer 1715, a hole retainer 1714, and a bearing 1713, grooves are formed on two sides of the base 1711, the adjusting rod 1716 is fixed at the groove of the base 1711, the top of the base 1711 is fixedly connected with the supporting rod 112, and the adjusting rod 1716 is installed at the grooves on two sides of the base 1711.

In one alternative embodiment, the hopper assembly 12 includes a truss 127, the truss 127 including a spacer 1271, a roller axle 1272, a bracket 1273, a second truss axle 1274, an ear mount 1275, a rolling bearing 1276, a connector 1277, a first row of truss 1278 axles, and an active axle 1279.

The utility model provides a join in marriage fertile equipment carries to storage device through with chemical fertilizer material loading and saves, then weighs, stirs, and the bagging-off is once the material loading is accomplished the back, just can produce many bags of chemical fertilizer, compares and carries in the transmission band, and the staff need not to tear the bag at storage mechanism top platform to the chemical fertilizer material, throws the step of delivering to the storage device of below again, has improved and has joined in marriage fertile efficiency. Compare in the fan transport, this equipment does not have the air tightness requirement, has overcome the dust that the fan ejection of compact leads to many, the problem of the easy jam of pipeline to can raise the height of discharge gate as required. Compare in many fill hoisting device of traditional belt formula, the convenient change of hopper subassembly volume in this equipment feed mechanism, area is little, simple structure, and it is convenient to maintain, and the fault rate is low, has promoted transmission efficiency, cost of labor greatly reduced.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention in any way. In the drawings:

fig. 1 is a schematic view of the overall structure of a fertilizer preparation device according to an embodiment of the present invention;

fig. 2 is a front view of the fertilizer preparation device of the embodiment of the present invention;

fig. 3 is a top view of the fertilizer preparation apparatus according to the embodiment of the present invention;

fig. 4 is a sectional view of the fertilizer preparation device of the embodiment of the present invention;

fig. 5 is a schematic view of the feeding mechanism 1 according to the embodiment of the present invention without a housing;

fig. 6 is a cross-sectional view of the feeding mechanism 1 according to the embodiment of the present invention without a housing;

fig. 7 is a schematic view of a hopper assembly 12 according to an embodiment of the present invention;

fig. 8 is a cross-sectional view of a hopper assembly 12 according to an embodiment of the present invention;

fig. 9 is a schematic view of a tensioner 171 in accordance with an embodiment of the present invention;

fig. 10 is a schematic view of a truss 127 and a first power mechanism 16 according to an embodiment of the present invention.

Description of reference numerals:

the feeding mechanism 1, the feeding frame 11, the guide rail 111, the support rod 112, the guide rail bracket 113, the hopper assembly 12, the screen mesh 121, the hopper baffle 122, the feed inlet 123, the discharge outlet 124, the hopper support 125, the truss 127, the roller shaft pad 1271, the roller shaft 1272, the bracket 1273, the second truss shaft 1274, the ear seat 1275, the rolling bearing 1276, the connecting piece 1277, the first truss shaft 1278, the driving shaft 1279, the feeding bin 13, the base 14, the upending assembly 15, the upending frame 151, the second power mechanism 152, the bracket 153, the damping component 154, the first power mechanism 16, the transmission mechanism 17, the tensioning device 171, the base 1711, the tensioning wheel 1712, the bearing 1713, the hole retainer 1714, the shaft retainer 1715, the adjusting rod 1716, the driven wheel 172, the storage mechanism 2, the feed inlet 21, the weighing mechanism 3, the stirring mechanism 4, the discharge mechanism 5, the bagging device 51, and the conveying belt 52.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the following description is made with reference to the accompanying drawings in the embodiments of the present invention, and the technical solution in the embodiments of the present invention is clear and completely described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

This embodiment provides a join in marriage fertile equipment with novel feed mechanism, fig. 1, fig. 2, fig. 3 are the utility model discloses a join in marriage fertile equipment's schematic structure diagram, this equipment includes: the device comprises a feeding mechanism 1, a storage mechanism 2, a weighing mechanism 3, a stirring mechanism 4 and a discharging mechanism 5.

The fertilizer preparation equipment is a device for realizing a fertilizer preparation process, and the fertilizer preparation process comprises the following steps:

when the hopper assembly 12 slides to an inlet of the upper storage bin 13 along the guide rail 111, the hopper assembly 12 inclines along the guide rail 111, and at the moment, the material is fed into the upper storage bin 13 from the hopper assembly 12; go up feed bin 13 and storage mechanism 2 and pass through the pipeline intercommunication, because go up feed bin 13 export and be located storage mechanism 2 tops, when the material passes through feed mechanism 1 material loading to feed bin 13, can fall into storage mechanism 2 along the pipeline through gravity in, save the staff and need drag whole package material to the loading platform of storage mechanism 2 tops when using fertilizer preparation equipment, again with the artifical bag of tearing open of material and drop into this step of storage mechanism 2.

Storing the fertilizer raw materials fed to the fertilizer preparation equipment, and conveying the fertilizer raw materials to a weighing mechanism;

weighing, namely weighing the fertilizer raw materials, and conveying the fertilizer raw materials meeting the preset weight to a stirring mechanism;

stirring, namely stirring a plurality of fertilizer raw materials which accord with the preset weight to produce a fertilizer finished product;

discharging, and conveying the finished fertilizer product out of the fertilizer preparation equipment.

Wherein, the fertilizer raw materials and the finished products are collectively called as fertilizer materials.

As shown in fig. 3, the frame is arranged on the working place, the platform above the material storage mechanism 2 is provided with a plurality of material feeding ports 21, the number of the material feeding ports 21 is equal to that of the material feeding mechanism 1, the material storage mechanism 2 is relatively provided with the weighing mechanism 3, the weighing mechanism 2 is connected with the outlet of the material feeding bin 13 through a pipeline, different materials conveyed by different material feeding mechanisms 1 are received, the outlet of the pipeline can be arranged in the material storage mechanism 2, and splashing and material mixing in the material conveying process are prevented. During feeding, as in the feeding mechanism 1 shown in fig. 5, the feeding frame 11 is further provided with a guide rail 111 and a guide rail bracket 113, the guide rail 111 is arranged in cooperation with the guide rail bracket 113, the guide rail 111 is fixedly arranged in the guide rail bracket 113, and the bottom of the guide rail bracket 113 is fixedly arranged on the base 14; the hopper assembly 12 is slidably mounted on a guide rail 111 of the loading frame 11; the transmission mechanism 17 is connected with the first power mechanism 16, when feeding, the first power mechanism 16 provides power, the transmission mechanism 17 drives the hopper assembly 12 to slide along the guide rail 111 of the feeding rack 11, the upper end of the guide rail 111 has a certain radian, when the hopper assembly 12 slides along the guide rail 111 to the inlet of the upper storage bin 13, the hopper assembly 12 inclines along the guide rail 111, and at the moment, materials are fed into the upper storage bin 13 from the hopper assembly 12; go up feed bin 13 and storage mechanism 2 and pass through the pipeline intercommunication, because go up feed bin 13 export and be located storage mechanism 2 tops, when the material passes through feed mechanism 1 material loading to feed bin 13, can fall into storage mechanism 2 along the pipeline through gravity in, save the staff and need drag whole package material to the loading platform of storage mechanism 2 tops when using fertilizer preparation equipment, again with the artifical bag of tearing open of material and drop into this step of storage mechanism 2.

The weighing mechanism 3 is arranged below the storage mechanism 2, the weighing mechanism 3 is arranged according to different proportions of each fertilizer in advance, after a threshold value set by the weighing mechanism 3 is reached, a valve below the storage mechanism 2 is opened, and the materials fall into the stirring mechanism 4 to be stirred.

In an alternative embodiment, the batching personnel can set the stirring time according to the condition of the material.

The discharging mechanism 5 is arranged below the stirring mechanism 4, and after stirring is completed, the material is output through the discharging mechanism 5 to complete a fertilizer preparation task.

Referring to fig. 7, in an alternative embodiment of fig. 8, the hopper assembly 12 includes a hopper 126, the hopper is provided with a feeding port 123 and a discharging port 124, the feeding port 123 is covered with a screen 121, the side surface of the screen 121 is an "L" shaped mesh, the edge of the screen 121 is connected to the inner surface of the hopper assembly 12, when feeding, a worker puts the material into the feeding port 123, the screen 121 in the hopper assembly 12 isolates the agglomerated material on one side of the screen 121, and a fertilizer distributor can choose to crush the screened larger agglomerates and then drop the agglomerates under the screen, so as to prevent the larger agglomerates from being agglomerated in the fertilizer distributor, thereby causing the occurrence of the faults of the blockage of the stirring mechanism of the fertilizer distributor, uneven stirring, difficult discharging and the like.

In an alternative embodiment, the hopper assembly 12 further comprises a hopper baffle 122, the hopper baffle 122 is disposed at a critical position between the feeding port 123 and the discharging port 124, and is connected to the screen 121, on one hand, to prevent hard lumps from falling into the upper bin 13 when the hopper 126 is dumped, so that the hard lumps can be better dropped into the feeding port 123, and on the other hand, to prevent agglomerated materials screened by the screen 121 from falling into the upper bin 13 when the hopper assembly 12 is turned upside down.

In an alternative embodiment, the hopper baffle 122 is attached to only one of the screen 121 or the inner surface of the hopper 126, allowing for easy replacement and maintenance of the screen 121.

In another alternative embodiment, the hopper baffle 122 is a two-section baffle, the two sections of baffles are connected by a shaft, the shaft is fixedly connected to the critical position of the discharge port 124 and the feeding port 123, one section of the hopper baffle 122 covers the discharge port 124 to prevent the material from falling into the discharge port during feeding, and when the hopper 126 rotates to a certain angle, the material automatically pushes away the baffle 122 and is fed into the feeding bin 13.

In an alternative embodiment, the hopper barrier 122 may be in the form of a chute which, when fed, causes material to splash onto the hopper barrier 122 and fall through the chute in the hopper barrier 122 into the feed opening 123.

In another alternative embodiment shown in fig. 5 and 6, a material reversing assembly 15 is further provided, the material reversing assembly 15 includes a reversing frame 151, a second power mechanism 152, and a support 153, and the material returning assembly is fixed on the base 14 of the feeding mechanism 1; the turnover frame 151 is fixedly connected to the support 153 through a rotating shaft, and the side surface of the turnover frame 15 is L-shaped; the second power mechanism 152 is rotatably and fixedly connected with the base 14 and the turnover frame 151. The fertilizer distributor can turn the materials into the hopper 126 by rotating the turning frame 151, so that time and labor are saved.

The bottom plate of the flip 151 may be provided with a flange, and if the material is powder, liquid or mixed, the shape of the flip 15 may be changed into a barrel shape to prevent the material from scattering outside the flip 151.

As shown in fig. 5 and 6, in an alternative embodiment, the upender assembly 15 is further provided with a shock-absorbing member 154, the shock-absorbing member 154 is arranged at the bottom of the side of the bracket 153, and the side of the bracket 153 faces the upender 151; the tipping frame 151 is rotated by the second elevating mechanism 152 and drops the material into the hopper 126; the bearing 163 is used for supporting the mechanical rotating body, reducing the friction coefficient in the moving process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body; the shock absorbing member 154 is used to reduce collision when the turnover frame 151 rotates, thereby improving the stability and the service life of the turnover assembly 15.

In an alternative embodiment, the damping component 154 may be formed by a rubber block, a damper, a spring, and the like, so as to reduce the vibration of the turnover frame 151 during rotation, and improve the stability and the service life of the turnover assembly 15.

The first lifting mechanism and the second lifting mechanism can automatically select and adopt a cylinder, a motor or a hydraulic machine or a combination thereof and the like as the lifting mechanisms according to the weight of materials and the convenience degree selected during use.

As shown in fig. 4, in an optional embodiment, the discharging mechanism 5 further includes a bagging structure 51 disposed at the discharging opening to clamp and fix the fertilizer packaging device made of flexible materials such as fertilizer bags and packaging bags, so that the worker can conveniently bag, package and transport the discharged fertilizer finished products.

As shown in fig. 5, in one of the alternative embodiments, the feeder frame 11 is provided with a support bar 112; the support rods 112 are distributed among the guide rail brackets 113 arranged in parallel, and the support rods 112 are used for connecting the guide rail brackets 113 and fixing the tensioning device 171.

In an alternative embodiment, a reinforcing plate 114 for reinforcing the fixation of the rail bracket 113 and the base 14 of the feeding mechanism is arranged between the two.

In another alternative embodiment, the feeder frame 11 is further provided with a driven wheel 172, the driven wheel 172 is connected with the transmission component, and the driven wheel 172 is disposed at a corner of the guide rail 111 of the feeding mechanism 1 for supporting and guiding the transmission component.

In another alternative embodiment, a conveyor belt 52 is provided below the outfeed mechanism 5.

The motor can automatically select and adopt a cylinder, a motor or a hydraulic machine or a combination thereof and the like as a power output device according to the weight of materials and the convenience degree during use.

In one optional embodiment shown in fig. 9, the tensioning device 171 is disposed on the feeding frame 11, the tensioning device 171 is a tightness adjusting mechanism composed of a base 1711, a tensioning wheel 1712, an adjusting rod 1716, a shaft retainer 1715, a hole retainer 1714, and a bearing 1713, the base 1711 is provided with a groove for fixing the adjusting rod 1716 and the shaft on a side, the upper portion of the base 1916 is fixed to the supporting rods 112, and the tensioning device 171 can be mounted on each of the plurality of supporting rods 112 if necessary. If the chain or the steel rope is too loose, the chain or the steel rope is easy to slip or fall off when moving on the gear or the cam, and is easy to break when moving on the gear or the cam; at this time, the relative position of the adjusting rod 1716 can be adjusted, so that the relative position of the tensioning wheel 1712 is adjusted, the gear chain or the steel rope is adjusted to a proper state, and the stability of the product is improved.

In one alternative embodiment, as shown in fig. 10, the hopper assembly 12 includes a truss 127, the truss 127 including a spacer 1271, a roller axle 1272, a bracket 1273, a second truss axle 1274, an ear mount 1275, a rolling bearing 1276, a connector 1277, a first row of truss 1278 axles, an axle shaft 1279; bracket 173 is used to support a first truss shaft 1278 and an ear mount 1275, with a second truss shaft 1274 disposed on ear mount 1275; the roller shaft 1272 is used for connecting the hopper assembly 12, and the roller shaft 1272 is fixed on the bracket 1273; bearings are arranged on two sides of the first truss shaft 1278, and the bearings and the roller bearings 1276 play a role in motion guidance in the guide rail 111; the driving wheel and the driving shaft 1279 are intermediate transmission mechanical structural members for transmitting the power of the first power mechanism 16 to the gear transmission component, the connecting piece 1277 is used for linking the transmission component and the first truss shaft 1278, and after the lifting device is started, the driving wheel drives the transmission component and then drives the first truss shaft 178.

The utility model provides a join in marriage fertile equipment carries to storage device through with chemical fertilizer material loading and saves, then weighs, stirs, and the bagging-off is once the material loading is accomplished the back, just can produce many bags of chemical fertilizer, compares and carries in the transmission band, and the staff need not to tear the bag at storage mechanism top platform to the chemical fertilizer material, throws the step of delivering to the storage device of below again, has improved and has joined in marriage fertile efficiency. Compare in the fan transport, this equipment does not have the air tightness requirement, has overcome the dust that the fan ejection of compact leads to many, the problem of the easy jam of pipeline to can raise the height of discharge gate as required. Compare in many fill hoisting device of traditional belt formula, the convenient change of hopper subassembly volume in this equipment feed mechanism, area is little, simple structure, and it is convenient to maintain, and the fault rate is low, has promoted transmission efficiency, cost of labor greatly reduced.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (13)

1. The utility model provides a join in marriage fertile equipment with novel feed mechanism which characterized in that, equipment includes: the device comprises a feeding mechanism, a storage mechanism, a weighing mechanism, a stirring mechanism and a discharging mechanism; the feeding mechanism is communicated with the material storage mechanism; the storage mechanism is communicated with the weighing mechanism; the stirring mechanism is communicated with the discharging mechanism;

the feeding mechanism comprises a hopper assembly, a feeding bin, a feeding rack, a first power mechanism, a transmission mechanism and a base; the feeding machine frame is also provided with a guide rail and a guide rail bracket; the guide rail bracket is matched with the guide rail, and the guide rail is fixedly arranged in the guide rail bracket; the bottom of the guide rail bracket is fixedly arranged on the base; the hopper assembly is slidably mounted on a guide rail of the feeding rack; the transmission mechanism is connected with the first power mechanism, and the hopper assembly is driven to feed along the guide rail of the feeding rack by the power provided by the first power mechanism.

2. The fertilizer distribution equipment provided with the novel feeding mechanism is characterized in that the hopper assembly comprises a hopper, the hopper is provided with a feeding port and a discharging port, the feeding port is covered with a screen, and the edge of the screen is fixedly connected with the inner surface of the hopper assembly.

3. The fertilizer preparation equipment provided with the novel feeding mechanism is characterized in that the cross section area of the screen is of an L-shaped mesh curved surface structure.

4. The fertilizer distribution equipment provided with the novel feeding mechanism is characterized in that the hopper assembly further comprises a baffle plate, the baffle plate is arranged at the critical position of the feeding port and the discharging port, and two ends of the baffle plate are fixedly connected with the inner surface of the hopper respectively.

5. The fertilizer distribution equipment provided with the novel feeding mechanism is characterized in that the hopper assembly further comprises a baffle plate, the baffle plate is arranged at a critical position of a feeding port and a discharging port, and the baffle plate is fixedly connected with the screen.

6. The fertilizer distribution equipment with the novel feeding mechanism is characterized in that the feeding mechanism further comprises a material turning assembly, the material turning assembly comprises a turning frame, a second power mechanism and a support, and the material turning assembly is fixed on a base of the feeding mechanism; the turnover frame is fixedly connected to the bracket through a rotating shaft; the second power mechanism is rotatably and fixedly connected with the base and the turnover frame.

7. The fertilizer distribution equipment provided with a novel feeding mechanism as claimed in claim 6, characterized in that the upender assembly further comprises a shock absorption part, the shock absorption part is arranged at the bottom of the side surface of the support, and the side surface of the support faces the upender.

8. The fertilizer distributing equipment provided with the novel feeding mechanism as claimed in claim 1, wherein the discharging mechanism further comprises a bagging structure arranged at the discharging port.

9. The fertilizer preparation equipment provided with the novel feeding mechanism according to claim 1, wherein a reinforcing plate for reinforcing fixation of the guide rail bracket and the base is arranged between the guide rail bracket and the base.

10. The fertilizer preparation equipment provided with the novel feeding mechanism as claimed in any one of claims 1 to 9, wherein the feeding frame is provided with a support rod; the supporting rods are a plurality of and are dispersedly arranged between the guide rail brackets which are arranged in parallel.

11. The fertilizer distributing equipment provided with the novel feeding mechanism is characterized in that a tensioning device for adjusting the looseness of the transmission mechanism is further arranged on the transmission mechanism.

12. The fertilizer distributing equipment provided with the novel feeding mechanism as claimed in claim 11, wherein the tensioning device comprises a base body, a tensioning wheel and an adjusting rod, grooves are formed in two sides of the base body, the adjusting rod is fixed in the grooves of the base body, the top of the base body is fixedly connected with the supporting rod, and the adjusting rod is installed in the grooves in two sides of the base body.

13. The fertilizer distributing equipment provided with the novel feeding mechanism is characterized in that the hopper assembly further comprises a truss, and the truss comprises cushion blocks, roller shafts, a bracket, a second truss shaft, lug seats, rolling bearings, connecting rings, a first row of truss shafts and a driving shaft.

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