CN207680488U - One kind is with fertile equipment - Google Patents

Abstract

The utility model provides a fertilizer distribution equipment, comprising: a feeding device, a material storage device, a weighing device, a stirring device, a discharging device, a fan device, a first dust removal device and a second dust removal device; wherein, the upper The feeding device, the storage device and the first dust removal device are sequentially connected; the stirring device, the discharge device and the second dust removal device are sequentially connected; the first dust removal device and the second dust removal device The second dedusting device is connected to the fan device; the storage device, the weighing device and the stirring device are sequentially connected to each other. The fertilizer distributing equipment provided by the utility model improves the fertilizer distributing efficiency and prolongs the service life of the fertilizer distributing equipment.

Description

A kind of fertilizer distribution equipment

technical field

The utility model relates to the technical field of agricultural machinery, in particular to a fertilizer distributing equipment.

Background technique

The fertilizer production process in the prior art is as follows: feeding various fertilizer materials to the fertilizer distribution equipment, weighing each fertilizer material according to the preset proportioning weight, and fully mixing and stirring the various fertilizer materials before discharging , so as to produce finished fertilizer products that meet the preset ratio. Fertilizer materials are generally in the form of solid particles, which are prone to dust. The fertilizer distributing equipment in the prior art often has the problem of low production efficiency due to design problems.

Utility model content

The utility model provides a fertilizer distributing equipment to solve the technical problem of low fertilizer distributing efficiency of the fertilizer distributing equipment in the prior art.

The fertilizer distribution equipment provided by the utility model includes: a feeding device, a material storage device, a weighing device, a stirring device, a discharging device, a fan device, a first dust removal device and a second dust removal device;

Wherein, the feeding device, the storage device and the first dedusting device are sequentially connected; the stirring device, the discharging device and the second dedusting device are connected in sequence; the first dedusting device The device and the second dedusting device are connected to the fan device; the storage device, the weighing device and the stirring device are connected in sequence.

Further, in the fertilizer distribution equipment described in the present utility model, the feeding device includes: at least two feeding hoppers;

The upper hopper includes: a first hollow accommodation space whose volume gradually decreases from top to bottom, a first opening at the top and a first nozzle at the bottom;

Wherein, the first hollow accommodation space communicates with the first opening and the first nozzle; the first opening is provided with a filter.

Furthermore, in the fertilizer distribution equipment described in the present utility model, the storage device includes: at least two storage mechanisms;

The storage mechanism includes: a second hollow accommodation space whose volume gradually decreases from top to bottom, a second nozzle, a second opening at the top, and a third opening at the bottom;

Wherein, the second hollow accommodation space communicates with the second nozzle, the second opening and the third opening; the first dedusting device is set at the second opening; the third opening is set at There is a sealed first valve; the second nozzle of each storage mechanism communicates with the first nozzle of one upper hopper through a sealed pipeline.

Further, in the fertilizer distribution equipment described in the present utility model, the weighing device includes: a weighing mechanism;

The weighing mechanism includes: a third hollow accommodation space whose volume gradually decreases from top to bottom, a load cell, a fourth opening at the top, and a fifth opening at the bottom;

Wherein, the third hollow accommodation space communicates with the fourth opening and the fifth opening; the fifth opening is provided with a second valve; the fourth opening of each weighing mechanism is connected to at least two The third openings of the two storage mechanisms are oppositely arranged.

Further, in the fertilizer distribution equipment described in the present utility model, the stirring device includes: a stirring mechanism and a transfer bucket;

The stirring mechanism includes: a fourth hollow accommodation space, a first screw mechanism, a sixth opening at the top and a seventh opening at the bottom;

Wherein, the fourth hollow accommodating space communicates with the sixth opening and the seventh opening; the first screw mechanism is horizontally arranged in the fourth hollow accommodating space; The five openings are arranged opposite to each other; the seventh opening is provided with a third valve;

The transfer bucket includes: a fifth hollow accommodation space whose volume gradually decreases from top to bottom, an eighth opening at the top and a third nozzle at the bottom;

Wherein, the fifth hollow accommodation space communicates with the eighth opening and the third nozzle; the eighth opening is opposite to the seventh opening.

Furthermore, in the fertilizer distributing equipment described in the present utility model, the discharge device includes: a sixth hollow accommodation space whose volume gradually decreases from top to bottom, a fourth nozzle, a ninth opening at the top, and a outlet at the bottom;

Wherein, the sixth hollow accommodating space communicates with the fourth nozzle, the ninth opening and the discharge port; the second dust removal device is arranged at the ninth opening; the fourth nozzle The third nozzle is communicated with through a sealed pipeline.

Further, in the fertilizer distributing equipment described in the present utility model, the fan device includes: a first fan mechanism and a second fan mechanism independently arranged;

The first dust removal device communicates with the first fan mechanism, and the second dust removal device communicates with the second fan mechanism.

Furthermore, in the fertilizer distributing equipment described in the present utility model, the first dust removal device is connected to the first fan mechanism through a flow diversion mechanism and a sealed pipeline in sequence.

Further, in the fertilizer distributing equipment described in the present utility model, the second dust removal device is connected to the second fan mechanism through a sealed pipeline.

Further, the fertilizer distribution equipment described in the present utility model also includes: a trace element conveying device;

The trace element conveying device includes: a micro feed bin and a screw conveying mechanism;

The micro-material bin includes: a seventh hollow accommodation space whose volume gradually decreases from top to bottom, a tenth opening at the top, and an eleventh opening at the bottom;

Wherein, the seventh hollow accommodation space communicates with the tenth opening and the eleventh opening; one end of the screw conveying mechanism communicates with the eleventh opening, and the other end of the screw conveying mechanism extends to the The sixth opening of the stirring mechanism of the stirring device; the second screw mechanism is arranged in the screw conveying mechanism.

The fertilizer distributing equipment provided by the utility model first feeds and transports the chemical fertilizer materials to the storage device for storage, and then carries out the processes of weighing and stirring. After one feeding is completed, multiple bags of chemical fertilizer can be produced, avoiding frequent feeding and interrupting the discharging step, and improving the efficiency of fertilizer distribution. Moreover, the fertilizer distribution equipment of the utility model filters dust through the first dust removal device and the second dust removal device, thereby protecting the blower device and improving the life of the fertilizer distribution equipment.

Description of drawings

Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1 is the three-dimensional structure schematic diagram of the fertilizer distribution equipment of the utility model embodiment;

Fig. 2 is the three-dimensional structure schematic diagram of the fertilizer distributing equipment that saves the blower device of the utility model embodiment;

Fig. 3 is the schematic diagram of the front view of the fertilizer distributing equipment without the fan device according to the embodiment of the present invention;

Fig. 4 is the three-dimensional structure schematic diagram of the feeding device of the utility model embodiment;

Fig. 5 is a three-dimensional schematic diagram of an angle of the feeding mechanism of the utility model embodiment;

Fig. 6 is a three-dimensional structural schematic diagram of another angle of the feeding mechanism of the embodiment of the present invention;

Fig. 7 is a three-dimensional structural schematic diagram of a material storage device, a weighing device, a stirring device and a trace element conveying device according to an embodiment of the present invention;

Fig. 8 is a three-dimensional structural schematic diagram of an angle of the storage device according to the embodiment of the present invention;

Fig. 9 is a three-dimensional structural schematic diagram of another angle of the storage device according to the embodiment of the present invention;

Fig. 10 is a three-dimensional structural schematic diagram of an angle of the storage mechanism and the first valve of the embodiment of the utility model;

Fig. 11 is a three-dimensional structural schematic diagram of another angle of the material storage mechanism and the first valve of the embodiment of the utility model;

Fig. 12 is a schematic diagram of a three-dimensional structure of a storage mechanism according to an embodiment of the present invention;

Fig. 13 is a three-dimensional structural schematic diagram of an angle of the weighing device according to the embodiment of the present invention;

Fig. 14 is a three-dimensional structural schematic diagram of another angle of the weighing device according to the embodiment of the present invention;

Fig. 15 is a schematic diagram of the three-dimensional structure of the weighing mechanism of the embodiment of the present invention;

Fig. 16 is a three-dimensional structural schematic diagram of an angle of the stirring device of the embodiment of the present invention;

Fig. 17 is a three-dimensional structural schematic diagram of an angle of the stirring mechanism of the embodiment of the present invention;

Fig. 18 is a three-dimensional structural schematic diagram of another angle of the stirring mechanism of the embodiment of the present invention;

Fig. 19 is a three-dimensional structural schematic diagram of the first screw mechanism in the first form of the embodiment of the present invention;

Fig. 20 is a schematic diagram of the principle of the first screw mechanism in the first form of the embodiment of the present invention;

Fig. 21 is a three-dimensional structural schematic diagram of the second form of the first screw mechanism in the embodiment of the present invention;

Fig. 22 is a schematic diagram of the principle of the second form of the first screw mechanism in the embodiment of the present invention;

Fig. 23 is a schematic diagram of the three-dimensional structure of the adapter bucket in the embodiment of the present invention;

Fig. 24 is a three-dimensional structural schematic diagram of an angle of the discharging device of the embodiment of the present invention;

Fig. 25 is a three-dimensional structural schematic diagram of another angle of the discharging device according to the embodiment of the present invention;

Fig. 26 is a three-dimensional structural schematic diagram of an angle of the fan device, the first dust removal device and the second dust removal device according to the embodiment of the present invention;

Fig. 27 is a three-dimensional structural schematic diagram of another angle of the fan device, the first dust removal device and the second dust removal device according to the embodiment of the present invention;

Fig. 28 is a schematic diagram of the three-dimensional structure of the trace element delivery device according to the embodiment of the present invention;

Fig. 29 is a schematic diagram of the three-dimensional structure of the micro-feed bin in the embodiment of the present invention;

Fig. 30 is a schematic diagram of the three-dimensional structure of the second screw mechanism of the embodiment of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the three-dimensional structure schematic diagram of the fertilizer distributing equipment of the utility model embodiment, Fig. 2 is the three-dimensional structure schematic diagram of the utility model embodiment saving the fertilizer distribution equipment of the fan device, Fig. 3 is the utility model embodiment omitting The schematic diagram of the main structure of the fertilizer distribution equipment of the fan device, as shown in Figure 1 to Figure 3, the fertilizer distribution equipment of the embodiment of the utility model includes: a feeding device 1, a storage device 2, a weighing device 3, and a stirring device 4 , The discharge device 5, the fan device 6, the first dust removal device 71 and the second dust removal device 72.

There are two feeding devices 1, which are respectively located on the left and right sides of the fertilizer distribution equipment of the utility model embodiment. The discharge device 5 and the blower device 6 are respectively arranged on the front and rear sides of the fertilizer distributing equipment of the embodiment of the present invention. The storage device 2, the weighing device 3 and the stirring device 4 are arranged in the middle of the fertilizer distributing equipment according to the embodiment of the utility model and arranged in sequence from top to bottom. The feeding device 1, the discharging device 5 and the fan device 6 are arranged around the central storage device 2, weighing device 3 and stirring device 4, which can reduce the overall volume of the fertilizer distribution equipment under the condition of facilitating fertilizer processing. .

The feeding device 1 is communicated with the material storage device 2 through a sealed pipeline, and the material storage device 2 is connected with a first dust removal device 71, and the first dust removal device 71 is communicated with the fan device 6 through a sealed pipeline. When the fertilizer distributing equipment of the embodiment of the utility model is working, various fertilizer materials are loaded into the feeding device 1, and the fan device 6 is used to generate negative pressure in the sealed pipeline to provide power for the transportation of the fertilizer materials, and the feeding device 1 The fertilizer materials are loaded and transported to the storage device 2. The first dedusting device 71 is located between the material storage device 2 and the fan device 6, and filters the dust generated by the granular fertilizer materials during the conveying process of the fan to protect the fan.

The weighing device 3 is arranged under the material storage device 2 , the stirring device 4 is arranged under the weighing device 3 , and the material storage device 2 , the weighing device 3 , and the stirring device 4 are sequentially connected. After the feeding and conveying is completed, the material storage device 2 respectively unloads and conveys various fertilizer materials to the corresponding weighing device 3 for weighing. When the weight of each fertilizer material in the weighing device 3 reaches the preset weight, the feeding and conveying are stopped and the fertilizer materials meeting the preset weight are transported into the stirring device 4 for stirring.

The stirring device 4 communicates with the discharge device 5 through a sealed pipeline, the discharge device 5 communicates with a second dust removal device 72 , and the second dust removal device 72 communicates with the fan device 6 through a sealed pipeline. When a variety of fertilizer materials that meet the preset weight are fully stirred and mixed, the fan device 6 is used to generate negative pressure in the sealed pipeline to provide power for the transportation of the fertilizer materials, and the fertilizer materials in the stirring device 4 are transported to the discharge device 5 . The discharge port of the discharge device 5 discharges the processed fertilizer materials. The second dedusting device 72 is located between the discharge device 5 and the fan device 6, and is used to filter the dust generated by the granular fertilizer materials during the conveying process of the fan to protect the fan.

It should be noted that the embodiment of the utility model is described by mixing and processing six kinds of fertilizer materials, so the fertilizer distributing equipment in the embodiment of the utility model is equipped with six feeding hoppers and six storage mechanisms, but the utility model does not Not limited thereto, any technique for mixing and processing at least two kinds of fertilizer materials falls within the protection scope of the present invention, and there may be at least two feeding hoppers and storage mechanisms.

Fig. 4 is a three-dimensional structural schematic diagram of the feeding device of the embodiment of the utility model, Fig. 5 is a schematic three-dimensional structural schematic diagram of an angle of the feeding mechanism of the embodiment of the utility model, and Fig. 6 is a schematic diagram of the feeding mechanism of the utility model embodiment As shown in Fig. 4 to Fig. 6 , the three-dimensional structure schematic diagram from another angle, the feeding device 1 of the embodiment of the present utility model includes: three feeding mechanisms arranged side by side.

Each feeding mechanism includes: a hopper 11 and a bag turning mechanism 12 . The bag turning mechanism 12 is arranged on one side of the upper hopper 11, and the other side of the upper hopper 11 opposite to the bag turning mechanism 12 is arranged on the fertilizer distribution equipment of the embodiment of the present invention.

The upper hopper 11 includes: a first hollow accommodation space 111 , a first opening 112 and a first nozzle 113 .

Wherein, the first hollow accommodation space 111 communicates with the first opening 112 and the first nozzle 113 . The first opening 112 is located at the top of the upper hopper 11 , and the first nozzle 113 is located at the bottom of the upper hopper 11 . Each first hollow accommodation space 111 is used for accommodating a kind of chemical fertilizer material, and each feeding device 1 is provided with three upper hoppers 11, and the fertilizer distribution equipment of the embodiment of the utility model is provided with six upper hoppers altogether, can Six kinds of chemical fertilizer materials such as nitrogen fertilizer, phosphorus fertilizer, potash fertilizer and organic fertilizer are used as raw materials for fertilizer processing. The volume of the first hollow accommodating space 111 decreases gradually from top to bottom, so that the fertilizer materials gather at the bottom from top to bottom, so that the fertilizer materials can be sucked into the storage device 2 conveniently. The bag turning mechanism 12 includes: a turning plate and a rotating shaft. The staff can place the fertilizer bag containing the fertilizer material on the turning plate of the bag turning mechanism 12, and the turning plate rotates along the rotating shaft to pour the fertilizer material in the fertilizer bag from the first opening 112 into the first hollow accommodation space 111 . The first opening 112 is provided with a filter screen to filter the agglomerated fertilizer material in the fertilizer bag due to factors such as moisture and deterioration, so as to prevent the agglomerated fertilizer material from blocking the sealed pipeline.

Fig. 7 is a three-dimensional structural schematic diagram of a material storage device, a weighing device, a stirring device and a trace element conveying device according to an embodiment of the present invention, as shown in Fig. 7, the positions of the material storage device 2, the weighing device 3, and the stirring device 4 Set sequentially from top to bottom.

Fig. 8 is a schematic three-dimensional structure diagram of one angle of the material storage device of the embodiment of the present utility model, and Fig. 9 is a schematic three-dimensional structure schematic diagram of another angle of the material storage device of the embodiment of the present utility model, as shown in Fig. 8 and Fig. 9 , The material storage device 2 of the embodiment of the utility model is composed of six material storage mechanisms 21 , and each material storage mechanism 21 is provided with a first valve 22 . The top surface of the material storage mechanism 21 is an equilateral triangle, and the top surfaces of the six material storage mechanisms 21 are assembled into a regular hexagon, so that the material storage device is honeycomb-shaped as a whole to save space. Each storage mechanism 21 communicates with an upper hopper 11 through a sealed pipeline to store a fertilizer material.

Fig. 10 is a three-dimensional structural schematic diagram of an angle of the material storage mechanism and the first valve of the embodiment of the utility model, and Fig. 11 is a perspective structural schematic diagram of the material storage mechanism and the first valve of the utility model embodiment of another angle, Fig. 12 is a schematic diagram of the three-dimensional structure of the storage mechanism of the embodiment of the utility model. As shown in FIGS. The third opening 213 , the second nozzle 214 and the pneumatic hammer 215 .

Wherein, the second hollow accommodation space 211 communicates with the second opening 212 , the third opening 213 and the second nozzle 214 . The second opening 212 is located on the top of the storage mechanism 21 and communicates with the first dust removal device 71 . The first dedusting device 71 communicates with the fan device 6, and utilizes the fan device to generate negative pressure and filter dust. The second nozzle 214 is arranged on the outside of the material storage mechanism 21, and the second nozzle 214 is connected to the first nozzle 113 of the upper hopper 11 through a sealed pipeline. A hollow accommodation space 111 sucks into the second hollow accommodation space 211 . The third opening 213 is located at the bottom of the storage mechanism 21 , opposite to the weighing device 3 , so as to transport the fertilizer materials to the weighing device 3 . The third opening 213 is provided with a first valve 22, and the first valve 22 is sealed. When feeding and conveying, close the first valve 22 to make the second hollow accommodating space 211 a sealed space, and open the fan device 6 to generate negative pressure at the second opening 212, so that the fertilizer in the first hollow accommodating space 111 The material is transported to the second hollow accommodation space 211 through the first nozzle 113 , the sealed pipeline and the second nozzle 214 in sequence. After the feeding and conveying is completed, a large amount of fertilizer materials used for processing and production are stored in the storage mechanism 21 . At this time, close the sealed pipeline connecting the fan unit 6 with the first dust removal unit 71, stop the action of the fan, and start the fertilizer distribution work, specifically: open the first valve 22 to transport the fertilizer material from the second hollow accommodating space 211 to the The weighing device 3 performs weighing, and when the fertilizer material in the weighing device 3 reaches a preset weight, the first valve 22 is closed to stop feeding. Preferably, the volume of the second hollow accommodating space 211 decreases gradually from top to bottom, so that the fertilizer materials are gathered at the bottom from top to bottom, so that the fertilizer materials can be dropped into the weighing device 3 . The second opening 212 is specifically disposed on the top wall 216 of the storage mechanism 21 , and the top wall 216 is in the shape of an equilateral triangle. Adjacent sidewalls 217 between each storage mechanism 21 are vertically arranged and cooperate with each other, and the six storage mechanisms 21 can be closely joined together to form a honeycomb shape with a regular hexagonal top surface. The pneumatic hammer 215 is arranged on the side of the material storage mechanism 21, which can periodically vibrate the material storage mechanism 21, and shake off the chemical fertilizer materials on the inner wall of the material storage mechanism 21 when feeding.

Fig. 13 is a schematic diagram of a three-dimensional structure of a weighing device according to an embodiment of the present invention, and Fig. 14 is a schematic diagram of a stereoscopic structure of another angle of the weighing device according to an embodiment of the present invention, as shown in Fig. 13 and Fig. 14 , The weighing device 3 of the embodiment of the utility model includes: three weighing mechanisms 31 , and each weighing mechanism 31 is provided with a second valve 32 . Adjacent side walls between the weighing mechanisms 31 are vertically arranged and cooperate with each other, so that the three weighing mechanisms 31 can be closely fitted together to save space. Each weighing mechanism 31 is arranged opposite to the two storage mechanisms 21, and each weighing mechanism 31 weighs the fertilizer materials of the two storage mechanisms 21 in turn, that is, firstly, the fertilizer materials of one storage mechanism 21 are unloaded. Transport to the weighing mechanism 31 for weighing, when the fertilizer material in the weighing mechanism 31 reaches the preset weight, stop the feeding and conveying of the storage mechanism 21, and start the feeding and conveying of the other storage mechanism 21 at the same time , the weighing mechanism 31 weighs the fertilizer material in another storage mechanism 21 . The three weighing mechanisms 31 weigh synchronously, and each weighing mechanism 31 works independently. If there is only one weighing mechanism to weigh the fertilizer materials in each storage mechanism sequentially, the weighing step will take a lot of time, and the stirring device will have to wait for the weighing to be completed before stirring, resulting in a significant drop in fertilizer distribution efficiency. And if a weighing mechanism is equipped for each storage mechanism, the overall volume of the weighing device will be too large, and the additional weighing mechanism will increase the cost of the fertilizer distribution equipment.

Fig. 15 is a three-dimensional schematic diagram of the weighing mechanism of the embodiment of the present invention. As shown in Fig. 15, the weighing mechanism 31 includes: a third hollow accommodation space 311, a fourth opening 312, a fifth opening 313 and a load cell (not shown in the figure).

Wherein, the third hollow accommodation space 311 communicates with the fourth opening 312 and the fifth opening 313 . The fourth opening 312 is arranged on the top of the weighing mechanism 31, and the fourth opening 312 of each weighing mechanism 31 is opposite to the third opening 213 of the two storage mechanisms 21, and the fertilizer raw materials fed by the storage mechanism 21 pass through in turn. The third opening 213 and the fourth opening 312 enter the third hollow accommodation space 311 for weighing. The fifth opening 313 is located at the bottom of the weighing mechanism 31 , opposite to the stirring device 4 . The fifth opening 313 is provided with a second valve 32 , and when the fertilizer material meets the preset weight, the second valve 32 is opened to drop the fertilizer material into the stirring device 4 . The load cell can be a resistance strain type load cell. When the weight of the fertilizer raw material in the weighing mechanism 31 increases, the weighing mechanism 31 sinks, causing the resistance strain type load cell to deform, and then output the weight signal of the fertilizer raw material. The volume of the third hollow accommodating space 311 decreases gradually from top to bottom, so that the fertilizer materials gather at the bottom from top to bottom, so that the fertilizer materials can be dropped into the stirring device 3 conveniently.

FIG. 16 is a schematic perspective view of the three-dimensional structure of the stirring device of the embodiment of the utility model. As shown in FIG. 16 , the stirring device 4 of the embodiment of the utility model includes: a stirring mechanism 41 and an adapter bucket 42 . The transfer bucket 42 is arranged below the stirring mechanism 41 .

Fig. 17 is a schematic diagram of a three-dimensional structure of a stirring mechanism of an embodiment of the present invention, and Fig. 18 is a schematic diagram of a stereoscopic structure of another angle of the stirring mechanism of an embodiment of the present invention, as shown in Fig. 17 and Fig. 17, the utility model The stirring mechanism 41 of the novel embodiment includes: a fourth hollow accommodation space 411 , a first screw mechanism 412 , a sixth opening 413 and a seventh opening 414 .

Wherein, the fourth hollow accommodation space 411 communicates with the sixth opening 413 and the seventh opening 414 . The sixth opening 413 is arranged on the top of the stirring mechanism 41, opposite to the fifth opening 313 of the three weighing mechanisms 31, and the fertilizer materials after weighing are sequentially passed through the fifth opening 313 and the sixth opening 413 into the fourth hollow container. Set in space 411. The first screw mechanism 412 is horizontally arranged in the fourth hollow accommodating space 411 to stir various fertilizer materials. The seventh opening 414 is located at the bottom of the stirring mechanism 41 , opposite to the transfer bucket 42 . The seventh opening 414 is provided with a third valve 43 , and after the stirring is completed, the third valve 43 is opened to drop the fertilizer material into the transfer bucket 42 .

Fig. 19 is a schematic perspective view of the first screw mechanism in the first form of the embodiment of the present invention. As shown in Fig. 19, the first screw mechanism includes: a rotating shaft 4125 and a screw unit.

The screw unit includes: a first screw component and a second screw component.

The first helical assembly includes: a first helical blade 4121 and a second helical blade 4122 .

The second helical assembly includes: a third helical blade 4123 and a fourth helical blade 4124 .

Wherein, the screw unit is arranged along the extension direction of the rotating shaft 4125 . The first helical component and the second helical component rotate in opposite directions; the second helical component is arranged inside the first helical component.

Specifically, the radii of the first helical blade 4121 and the second helical blade 4122 are larger than the radii of the third helical blade 4123 and the fourth helical blade 4124 . Radii of the first helical blade 4121 and the second helical blade 4122 may be equal. Radii of the third helical blade 4123 and the fourth helical blade 4124 may be equal. The first helical blade 4121 and the second helical blade 4122 have the same rotation direction. The third helical blade 4123 and the fourth helical blade 4124 have the same rotation direction. The first helical blade 4121 and the third helical blade 4123 rotate in opposite directions. The rotation direction of the second helical blade 4122 and the fourth helical blade 4124 are opposite. The first helical blade 4121 and the second helical blade 4122 are disposed relative to the rotation axis 4125 , and the first helical blade 4121 is arranged to intersect with the second helical blade 4122 on the other side of the relative rotation axis 4125 . The third helical blade 4123 and the fourth helical blade 4124 are arranged relative to the rotation axis 4125 , and the third helical blade 4123 and the fourth helical blade 4124 on the other side of the relative rotation axis 4125 are arranged to cross. The first helical blade 4121 and the third helical blade 4123 are located on the same side of the rotating shaft 4125 , and the first helical blade 4121 and the third helical blade 4123 on the same side are intersected. The second helical blade 4122 and the fourth helical blade 4124 are located on the same other side of the rotating shaft 4125 , and the second helical blade 4122 and the fourth helical blade 4124 on the same side are arranged crosswise.

The spiral unit includes: at least three support columns 4126;

Each support column 4126 is perpendicular to the rotation axis 4125; the midpoint of each support column 4126 is located at the rotation axis 4125; adjacent support columns 4126 are perpendicular to each other.

The support column 4126 includes: end portions 41261 at both ends, and a support portion 41262 located between the rotation shaft 4125 and the end portions 41261 .

The first helical blade 4121 and the second helical blade 4122 pass through the end portion 41261 of the supporting column 4126 , and the third helical blade 4123 and the fourth helical blade 4124 pass through the supporting portion 41262 of the supporting column 4126 . Preferably, the third helical blade 4123 and the fourth helical blade 4124 pass through the midpoint of the support portion 41262 .

The first helical assembly located on the outer side is opposite to the second helical assembly located on the inner side, so that a circulating vortex can be formed on the upper part and the lower part of the rotating shaft respectively, so that the stirring is more uniform. The two helical blades of the first helical assembly intersect with each other, which can make the stirring contact range more sufficient, eliminate the dead angle of agitation, and further improve the stirring efficiency and effect. The two helical blades of the second helical assembly can also achieve the same technical effect.

The first screw mechanism in the embodiment of the utility model has two types. As shown in FIG. 19 , the first type of first screw mechanism has two helical units, and the helical units have the same direction of rotation. The former helical unit is rotated 180° relative to the latter helical unit along the rotation direction of the rotation shaft, and the helical blades of each helical unit transition smoothly along the helical rotation direction. Fig. 20 is a schematic diagram of the principle of the first screw mechanism of the first form of the embodiment of the utility model. As shown in Fig. 20, the fertilizer material moves in the direction shown by the arrow in the figure when stirring, and in the stirring bin of the stirring mechanism, namely In the fourth hollow accommodating space, with the rotation axis 4125 as the axis of symmetry, two circulating vortices are respectively formed in the upper part and the lower part of the mixing chamber to make the stirring more sufficient.

Fig. 21 is a schematic diagram of the three-dimensional structure of the second form of the first screw mechanism of the embodiment of the present invention. As shown in Fig. 21, the second form of the first screw mechanism has two helical units, and the adjacent helical The rotation of the elements is reversed. Preferably, adjacent helical units are mirror-symmetrical with the support column 4126 as the axis of symmetry. The spiral unit includes: a first spiral assembly, a second spiral assembly and three support columns. The first helical assembly includes: a first helical blade 4121 and a second helical blade 4122 . The second helical assembly includes: a third helical blade 4123 and a fourth helical blade 4124 . The screw unit of the second form of the first screw mechanism is completely the same as the screw unit of the first form of the first screw mechanism, the only difference lies in the arrangement relationship between adjacent screw units. Fig. 22 is a schematic diagram of the principle of the second form of the first screw mechanism of the embodiment of the utility model. As shown in Fig. 22, the stirring fertilizer material moves in the direction shown by the arrow in the figure, and in the stirring bin of the stirring mechanism, that is, the fourth In the hollow accommodating space, at the position where the two spiral units meet, the fertilizer materials move towards each other and impact each other, which can collide and break the agglomerated fertilizer materials to make the mixing more uniform.

FIG. 23 is a three-dimensional structural diagram of the adapter bucket according to the embodiment of the present invention. As shown in FIG. 23 , the adapter bucket 42 includes: a fifth hollow accommodation space 421 , an eighth opening 422 and a third nozzle 423 .

Wherein, the fifth hollow accommodation space 421 communicates with the eighth opening 422 and the third nozzle 423 . The eighth opening 422 is located on the top of the transfer bucket 42 and opposite to the seventh opening 414 of the stirring mechanism 41 , and the fertilizer material enters the fifth hollow accommodation space 421 through the seventh opening 414 and the eighth opening 422 in sequence. The third nozzle 423 is located at the bottom of the transfer bucket 42 and communicates with the discharge mechanism through a sealed pipeline. The volume of the fifth hollow accommodating space 421 decreases gradually from top to bottom, so that the fertilizer materials gather at the bottom from top to bottom, so that the fertilizer materials can be sucked into the discharge device 5 conveniently.

Fig. 24 is a schematic three-dimensional structure diagram of one angle of the discharging device of the embodiment of the utility model, and Fig. 25 is a schematic three-dimensional structure diagram of another angle of the discharging device of the embodiment of the utility model, as shown in Fig. 24 and Fig. 25 , The discharge device 5 of the embodiment of the present utility model includes: a sixth hollow accommodation space 51 , a ninth opening 52 , a discharge port 53 and a fourth nozzle 54 .

The sixth hollow accommodation space 51 communicates with the ninth opening 52 , the discharge port 53 and the fourth nozzle 54 . The ninth opening 52 is located on the top of the discharge device 5 and communicates with the second dust removal device 72. The second dust removal device 72 communicates with the fan device 6, and uses the fan device to generate negative pressure and filter dust. The fourth nozzle 54 is arranged on the outside of the discharge device 5, and the fourth nozzle is connected to the third nozzle 423 of the transfer bucket 42 through a sealed pipeline. The fifth hollow accommodation space 421 sucks into the sixth hollow accommodation space 51 . The discharge port 53 is located at the bottom of the discharge device 5, and the processed fertilizer materials are discharged from the discharge port 53 for bagging. The discharge port 53 is provided with a clamping mechanism to clamp the fertilizer bag. The volume of the lower half of the sixth hollow accommodating space 51 decreases gradually from top to bottom, so that the fertilizer materials gather at the bottom from top to bottom, so that the fertilizer materials can be collectively discharged from the outlet 53 at the bottom.

Fig. 26 is a three-dimensional schematic diagram of the fan device, the first dust removal device and the second dust removal device according to the embodiment of the utility model, and Fig. 27 is the fan device, the first dust removal device and the second dust removal device according to the embodiment of the utility model As shown in FIG. 26 and FIG. 27 , the three-dimensional structure schematic diagram from another angle, the blower device 6 of the embodiment of the present utility model includes: a first blower mechanism 61 and a second blower mechanism 62 .

Wherein, the first blower mechanism 61 and the second blower mechanism 62 are independent of each other and do not affect each other. There are six first dust removal devices 71 , each storage device is in sealing communication with one first dust removal device 71 , and the first dust removal device 71 is in communication with the first fan mechanism 61 through a sealed pipeline 91 . The discharge device is in sealing communication with the second dust removal device 72 , and the second dust removal device 72 is in communication with the second fan mechanism 62 through a sealed pipeline 92 .

Specifically, one end of the first dust removal device 71 communicates with the second opening 212 of the material storage device 2 , and the other end of the first dust removal device 71 communicates with the flow distribution mechanism 73 , and the flow distribution mechanism 73 communicates with the first fan mechanism 61 through the sealed pipeline 91 . One end of the second dust removal device 72 communicates with the ninth opening 52 of the discharge device 5 , and the other end of the second dust removal device 72 communicates with the second blower mechanism 62 through a sealed pipeline 92 . As shown in Figure 22, each material storage mechanism is provided with a first dust removal device 71, and the fertilizer distributing equipment of the embodiment of the present invention is provided with six first dust removal devices 71, and each first dust removal device 71 is connected to One of the six air inlets of the flow splitting mechanism 73 is connected to the first blower mechanism 61 through a sealed pipeline 91 through an air outlet of the flow splitting mechanism 73 .

The original fertilizer distribution equipment uses fans as the power source for the transportation of granular fertilizer materials, and completes the feeding and discharging transportation by generating negative pressure in the pipeline. However, the original fertilizer distributing equipment only uses one fan to provide the power for the entire feeding and discharging actions, which leads to the fact that the feeding and discharging actions cannot be carried out at the same time. Outgoing delivery. For example, after the mixing of chemical fertilizer materials is completed, when the material needs to be transported, it is necessary to wait for the feeding and transport of all storage bins to be completed, and then close the communication path between the storage bin and the fan before the material can be transported. Waiting for the power of a single fan During the switching process, a lot of production time was spent. After the actual mass production test, the original fertilizer distribution equipment has a production capacity of 2.8 tons of fertilizer per hour, and the production efficiency of fertilizer distribution is low.

The fertilizer distributing equipment of the embodiment of the utility model adopts two sets of fan mechanisms independent of each other, that is, the first fan mechanism 61 independently provides power for the feeding and conveying of the storage device, and the second fan mechanism 62 independently provides power for the discharging and conveying of the discharging device. Provide power without affecting each other. At the same time as the transfer hopper of the mixing device discharges the material, it feeds and transports the next bag of fertilizer materials, which improves the efficiency of fertilizer distribution. For example: the feeding time of the storage mechanism is 20 seconds, the stirring time of the stirring mechanism is 20 seconds, and the discharging time of the transfer hopper is 20 seconds. The fertilizer distribution equipment in the embodiment of the utility model can process three bags of chemical fertilizers in the same cycle. Production, that is, the first bag of chemical fertilizer is in the discharge stage of the transfer bucket 42, while the second bag of chemical fertilizer is in the stirring stage of the stirring mechanism 41, and the third bag of chemical fertilizer is in the feeding and conveying stage of the storage mechanism 21, thus, the utility model The fertilizer distributing equipment of the embodiment can produce fertilizers in batches, with an average of 1 bag of 50 kilograms of fertilizer produced every 20 seconds, and the production capacity can reach 9 tons/hour.

Figure 28 is a schematic diagram of the three-dimensional structure of the trace element delivery device of the embodiment of the present invention, Figure 29 is a schematic diagram of the three-dimensional structure of the micro-material bin of the embodiment of the present invention, and Figure 30 is a schematic diagram of the second screw mechanism of the embodiment of the present invention As shown in Fig. 28 to Fig. 30 , the three-dimensional structure schematic diagram, the fertilizer distributing device of the embodiment of the present utility model also includes: a trace element conveying device 8 .

The trace element conveying device 8 is used for conveying chemical fertilizer materials containing trace element nutrients, including: boron fertilizer, manganese fertilizer, copper fertilizer, zinc fertilizer, molybdenum fertilizer, iron fertilizer and/or chlorine fertilizer, etc. The trace element fertilizer materials are mainly in the form of powder. When the fan conveying method is used for feeding, most of the trace element fertilizer materials will be filtered out by the dust removal device, and there will be a loss of about 35% by weight. Therefore, the fertilizer distributing equipment of the embodiment of the utility model adopts an additional trace element conveying device 8 for fertilizer dispensing, and the trace element conveying device 8 is independent of the fan device, thus avoiding material loss caused by fan conveying. As shown in FIG. 7 , the trace element conveying device 8 is arranged at the side of the weighing device 3 , and the screw conveying mechanism 82 at its lower part extends above the stirring device 4 which is downwind of the weighing device 3 .

Specifically, the trace element conveying device 8 includes: a micro material bin 81 and a screw conveying mechanism 82 . One end of the screw conveying mechanism 82 communicates with the micro material bin 81 , and the other end of the screw conveying mechanism 82 extends above the stirring device 4 .

The micro material bin 81 includes: a seventh hollow accommodation space 811 , a tenth opening 812 and an eleventh opening 813 .

Wherein, the seventh hollow accommodation space 811 communicates with the tenth opening 812 and the eleventh opening 813 . The tenth opening 812 is located on the top of the micro-feed bin 81 , and staff add trace element fertilizer materials through the tenth opening 812 . The eleventh opening 813 is located at the bottom of the micro material bin 81 and communicates with one end of the screw conveying mechanism 82 . The volume of the seventh hollow accommodating space 811 decreases gradually from top to bottom, so that the fertilizer materials gather at the bottom from top to bottom, which is convenient for the screw conveying mechanism 82 to transport.

The screw conveying mechanism 82 includes: a conveying pipe 821 and a second screw mechanism 822 . The conveying pipe 821 is hollowed through. The second screw mechanism 822 extends from one end of the delivery tube 821 to the other end inside the delivery tube 821 . One end of the conveying pipe 821 communicates with the eleventh opening 813 of the micro-feed bin 81 , and the other end of the conveying pipe 821 extends to the sixth opening 413 of the stirring mechanism 41 of the stirring device 4 . Utilize the rotation of the second screw mechanism 822, the trace element chemical fertilizer material at the bottom of the seventh hollow accommodating space 811 is transported from the eleventh opening 813 at the bottom of the micro material bin 81 to the sixth opening 413 at the top of the stirring mechanism 41 to add to the stirring mechanism The fourth hollow accommodating space 411 of 41 is stirred. By controlling and adjusting the rotation speed and rotation time of the second screw mechanism 822, the trace element fertilizer material with a preset weight can be added from the micro-feed bin 81 to the stirring mechanism 41 for stirring.

Other embodiments of the invention will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the utility model, which follow the general principles of the utility model and include common knowledge or common practice in the technical field not disclosed in this disclosure technical means. The specification and examples are to be considered exemplary only, with a true scope and spirit of the invention indicated by the following claims.

It should be understood that the present invention is not limited to the precise structure which has been described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from the scope thereof.

Claims (10)

1. one kind is with fertile equipment, which is characterized in that including：Feeding device, storage device, weighing device, agitating device, discharging dress It sets, blower fan apparatus, the first dust-extraction unit and the second dust-extraction unit；

Wherein, the feeding device, the storage device and first dust-extraction unit sequential communication successively；The stirring dress It sets, the drawing mechanism and second dust-extraction unit sequential communication successively；First dust-extraction unit and second dedusting Device is connected to the blower fan apparatus；The storage device, the weighing device and the agitating device sequential communication successively；

The blower fan apparatus includes：The first fan mechanism and the second fan mechanism being arranged independently of each other；

First dust-extraction unit is connected with first fan mechanism, second dust-extraction unit and the second wind turbine machine Structure is connected.

2. according to claim 1 with fertile equipment, which is characterized in that the feeding device includes：At least two elevating hoppers；

The elevating hopper includes：The first hollow accommodating space that volume is gradually reduced from top to bottom, the first opening set on top With the first nozzle set on bottom；

Wherein, the described first hollow accommodating space connection first opening and first nozzle；First opening is equipped with Strainer.

3. according to claim 2 with fertile equipment, which is characterized in that the storage device includes：At least two storage machines Structure；

The material storage mechanism includes：The second hollow accommodating space that volume is gradually reduced from top to bottom, is set to top at the second nozzle Second opening and set on bottom third be open；

Wherein, the described second hollow accommodating space is connected to second nozzle, second opening and third opening；It is described First dust-extraction unit is set to described second and is open；The third opening sets Packed first valve；Each material storage mechanism Second nozzle pass through seal one elevating hopper of pipeline connection first nozzle.

4. according to claim 3 with fertile equipment, which is characterized in that the weighing device includes：Weighing mechanism；

The Weighing mechanism includes：Third hollow accommodating space that volume is gradually reduced from top to bottom, is set to top at weighing sensor The 4th of portion is open and the 5th opening set on bottom；

Wherein, the hollow accommodating space connection of the third the 4th opening and the described 5th is open；5th opening is equipped with Second valve；The 4th opening of each Weighing mechanism and the third opening phase of at least two material storage mechanisms To setting.

5. according to claim 4 with fertile equipment, which is characterized in that the agitating device includes：Rabbling mechanism and switching Bucket；

The rabbling mechanism includes：4th hollow accommodating space, is open and is set to bottom set on the 6th of top at the first screw mechanism 7th opening in portion；

Wherein, the described 4th hollow accommodating space connection the 6th opening and the 7th opening；First screw mechanism Level is set to the 4th hollow accommodating space；6th opening is oppositely arranged with the 5th opening；7th opening Equipped with third valve；

The switching struggles against：The 5th hollow accommodating space that volume is gradually reduced from top to bottom, the 8th opening set on top With the third nozzle set on bottom；

Wherein, the described 5th hollow accommodating space connection the 8th opening and the third nozzle；8th opening and institute The 7th opening is stated to be oppositely arranged.

6. according to claim 5 with fertile equipment, which is characterized in that the drawing mechanism includes：Volume from top to bottom by Decrescence small the 6th hollow accommodating space, the 4th nozzle, the discharge port set on the 9th opening at top and set on bottom；

Wherein, the described 6th hollow accommodating space is connected to the 4th nozzle, the 9th opening and the discharge port；Described Two dust-extraction units are set to the described 9th and are open；4th nozzle is by sealing third nozzle described in pipeline connection.

7. according to any one of claim 1 to 6 with fertile equipment, which is characterized in that the storage device includes：At least Two material storage mechanisms；Each material storage mechanism sets that there are one the first dust-extraction units.

8. according to claim 7 with fertile equipment, which is characterized in that first dust-extraction unit passes sequentially through diversion mechanism With the first fan mechanism described in sealing pipeline connection.

9. according to claim 7 with fertile equipment, which is characterized in that second dust-extraction unit is by sealing pipeline connection Second fan mechanism.

10. according to claim 7 with fertile equipment, which is characterized in that further include：Micro- conveying device；

It is described trace element conveying device include：Micro- feed bin and spiral conveying mechanism；

Micro- feed bin includes：The 7th hollow accommodating space that volume is gradually reduced from top to bottom, the tenth opening set on top With the 11st opening set on bottom；

Wherein, the described 7th hollow accommodating space connection the tenth opening and the 11st opening；The screw conveyor One end connection the 11st opening of structure, the other end of the spiral conveying mechanism extend to the agitating device；The spiral shell It revolves and is equipped with the second screw mechanism in conveying mechanism.