CN108771276A - A kind of pellet system of processing and method - Google Patents

Abstract

The invention provides a granular feed processing system and method, comprising: a pulverizer, a preparation feeder, a mixing pusher and a granulator; a pulverizer, used for pulverizing the biomass to be pulverized into grass powder, and Powder output output grass powder; preparation feeder, used to obtain feed binder, according to the set mixing ratio range and grass powder output, control the size of the output port of the preparation feeder, so as to control the feed binding output of binder for medicaments; mixing pusher for taking grass powder and feed binder and mixing them to form a mix and outputting said mix; granulator for compressing the mix into blocks , and cut the lumpy mixture into pellet feed, and output it. The scheme can improve the accuracy of the mixing ratio of grass powder and feed binder.

Description

A pellet feed processing system and method

technical field

The invention relates to the technical field of mechanical design, in particular to a pellet feed processing system and method.

Background technique

With the continuous development of the animal breeding industry towards scale and factoryization, the demand for pellet feed is also increasing. How to ensure the accuracy of the mixing ratio of feed binder and grass powder in pellet feed is the key to pellet feed processing.

At present, the traditional pellet feed processing system is mainly composed of a pulverizer, a mixing bin and a pellet mill. The pulverizer crushes the raw materials into grass powder, and the mixing bin weighs the grass powder and the binder, and mixes the grass powder and feed binder according to the set ratio to form a mixture, and finally the granulator can use the mixture Processed to produce pelleted feed.

However, the vibration of the pulverizer, mixing bin and granulator is large during operation, which will affect the accuracy of weighing the grass powder or feed binder in the mixing bin connected to the pulverizer and granulator, resulting in The accuracy of the mixing ratio of grass powder and feed binder is poor.

Contents of the invention

The embodiment of the present invention provides a granular feed processing system and method, which can improve the accuracy of the mixing ratio of grass powder and feed binder.

In a first aspect, an embodiment of the present invention provides a pellet feed processing system, comprising:

Pulverizers, formulation feeders, mixing pushers and granulators;

The pulverizer is used to pulverize the biomass to be pulverized into grass powder, and output the grass powder according to the output of the grass powder;

The formulation feeder is used to obtain the feed binder, and controls the size of the output port of the formulation feeder according to the set mixing ratio interval and the output of the grass powder, so that the feed binder can be controlled. Binder output of the mixture;

The mixing pusher is used to obtain the grass powder output by the pulverizer according to the output of the grass powder, and bind the feed output by the preparation feeder according to the output of the binder agent, and mixed to form a mixture, so that the ratio of the grass powder and the feed binder in the mixture is within the mixing ratio interval, and the mixture is output;

The granulator is used to compress the mixture outputted by the mixing pusher into blocks, cut the block mixture into pellet feed, and output the pellet feed.

Preferably, it further includes: an air blower, a first shackle, a first closed air unloader and an auger conveyor; wherein, the first closed air unloader is installed on the first shackle below;

The air blower is used to extract outdoor fresh air, and use the thrust of the outdoor fresh air to transport the grass powder output by the pulverizer to the first sacron;

The first Shacron is used to rotate the outdoor fresh air delivered by the air blower at a high speed, so that the grass powder carried by the outdoor fresh air falls into the first closed air discharger under the action of gravity , and discharge the outdoor fresh air after landing the grass powder;

The first closed-air unloader is used to rotate the grass powder falling from the first sack dragon at high speed, so that the grass powder falls into the auger conveyor under the action of gravity;

The auger conveyor is used to transport the grass powder dropped from the first closed air unloader to the mixing pusher;

The mixing pusher is used to obtain the grass powder delivered by the auger conveyor and the feed binder delivered by the preparation feeder.

Preferably, it further includes: a bag filter and a second closed-air discharger; wherein, the bag filter is installed above the second closed-air discharger;

The bag dust collector is used to filter the grass powder carried in the outdoor fresh air discharged by the first Shacron, so that the grass powder falls to the second closed air unloader due to gravity , and discharge the outdoor fresh air after landing the grass powder;

The second closed-air unloader is used for high-speed rotation of the grass powder falling from the bag filter, and the grass powder falls to the auger conveyor;

The auger conveyor is used to transport the grass powder falling from the second closed air unloader to the mixing pusher.

Preferably, it further includes: a bucket elevator and a cooler;

The bucket elevator is used to obtain the granular feed output from the granulator, and deliver the granular feed to the cooler;

The cooler is used for cooling the pellet feed and outputting the cooled pellet feed.

Preferably, it further includes: a blower fan, a second Shacron and a third closed-air unloader; wherein, the second Shakron and the third closed-air unloader are installed on the auger conveyor above;

The blower is used to extract the hot air in the cooler, and deliver the hot air to the second sacron;

The second Sacron is used to rotate the hot air delivered by the fan at a high speed, so that the dust particles carried by the hot air will fall into the third closed air unloader under the action of gravity, and be discharged The hot air after falling the dust particles;

The third closed air unloader is used to rotate the dust particles falling from the second sack dragon at high speed, so that the dust particles fall into the auger conveyor;

The auger conveyor is used for conveying the dust particles windfall from the third avoidor to the mixing pusher.

Preferably, further comprising: a mesh screen;

The dust particles include: any one or more of the pellet feed, the semi-finished product, the feed binder and the grass powder, wherein the particle size of the semi-finished product is smaller than that of the pellet feed;

The number of sieve holes on the mesh screen is smaller than the particle size;

The mesh screen is used to block the dust particles with a particle size larger than the number of meshes falling from the second sackron, and make the dust particles with a particle size smaller than the number of meshes fall to the said dust particles under the action of gravity. In the third closed air unloader.

Preferably, further comprising: a lifting auger and a pusher;

The lifting auger is used to obtain the mixed material output by the mixing pusher, lift the mixed material to the installation area of the pusher, and pour it into the pusher;

The pusher is used to push the mixed material poured by the lifting auger into the granulator driven by screw thrust.

Preferably, further comprising: a conveyor;

Then, the pulverizer includes: a first pulverizer and a second pulverizer;

The conveyor is used to obtain the biomass to be pulverized, and transport the biomass to be pulverized to the first pulverizer according to the set output of grass powder under thrust driving;

The first crushing knife is used to cut the biomass to be pulverized transported by the conveyor into segments, and under the action of the thrust of the conveyor, transport the biomass to be pulverized into segments to said second shredder;

The second pulverizer is used to pulverize the biomass to be pulverized into sections cut by the first pulverizer into grass powder, and output the grass powder driven by the thrust of the conveyor.

Preferably, the preparation feeder includes: a biomass metering device, a lower hopper and a biomass auger;

The biomass metering device is used to adjust the size of the output port of the lower hopper according to the set mixing ratio interval and the output of the grass powder, so as to control the binder output of the feed binder ;

The lower hopper is used to obtain the feed binder, and after the output port is adjusted by the biomass metering device, the feed binder is delivered to the biomass auger;

The biological material auger is used to transport the feed binder transported by the lower hopper to the mixing pusher.

Preferably, it further includes: an underframe and moving wheels arranged on both sides below the underframe;

The pulverizer, preparation feeder, mixing pusher and granulator are all installed and fixed on the bottom frame.

In a second aspect, an embodiment of the present invention provides a method for producing pellet feed, comprising:

The pulverizer pulverizes the biomass to be pulverized into grass powder, and outputs the grass powder according to the output of the grass powder;

The preparation feeder obtains the feed binder, and controls the size of the output port of the preparation feeder according to the set mixing ratio interval and the output of the grass powder, so as to control the adhesion of the feed binder dose output;

The mixing pusher mixes the grass powder output by the pulverizer according to the grass powder output amount, and the feed binder output by the preparation feeder according to the binder output amount to form a mixture , so that the ratio of the grass powder and feed binder in the mixture is within the mixing ratio range, and output the mixture;

The granulator compresses the mixed material output by the mixing pusher into blocks, cuts the block-shaped mixed materials into pellet feed, and outputs the pellet feed.

In the embodiment of the present invention, the pulverizer can crush the biomass to be pulverized into grass powder, and output grass powder according to the output of grass powder, and the preparation feeder can control the preparation according to the set mixing ratio interval and the output of grass powder. The size of the output port of the feeder can control the binder output of the feed binder without weighing the feed binder, so it can avoid the inaccurate weighing of the feed binder caused by the operation of each equipment, The mixing pusher can mix and form a mixture after obtaining grass powder and feed binder. Since grass powder is output according to the output of grass powder, and feed binder is output according to the output of binder, it can be determined that the mixture and The granulator compresses and cuts the mixed material to produce pelleted feed, and the ratio of forage and feed binder is within the mixing ratio range. In summary, by controlling the grass powder output of grass powder and controlling the binder output of feed binder, the mixing ratio of grass powder and feed binder can be controlled without the need to adjust the grass powder and feed binder. Therefore, it can avoid the inaccurate weighing of grass powder and feed binder when each equipment is running, and can improve the accuracy of the mixing ratio of grass powder and feed binder.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are For some embodiments of the present invention, those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural view of a pellet feed processing system provided by an embodiment of the present invention;

Fig. 2 is a schematic structural view of a pellet feed processing system provided by an embodiment of the present invention;

Fig. 3 is a schematic structural view of a pellet feed processing system provided by an embodiment of the present invention;

Fig. 4 is a schematic structural view of a pellet feed processing system provided by an embodiment of the present invention;

Fig. 5 is a schematic structural view of a pellet feed processing system provided by an embodiment of the present invention;

Fig. 6 is a schematic structural view of a pellet feed processing system provided by an embodiment of the present invention;

Fig. 7 is a schematic structural view of a pellet feed processing system provided by an embodiment of the present invention;

Fig. 8 is a schematic structural view of a pellet feed processing system provided by an embodiment of the present invention;

Fig. 9 is a schematic structural view of a pellet feed processing system provided by an embodiment of the present invention;

Fig. 10 is a schematic structural view of a pellet feed processing system provided by an embodiment of the present invention;

Fig. 11 is a flowchart of a pellet feed processing method provided by an embodiment of the present invention;

Fig. 12 is a schematic structural view of another pellet feed processing system provided by an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

As shown in Figure 1, an embodiment of the present invention provides a pellet feed processing system, including:

Pulverizer 101, formulation feeder 102, mixing pusher 103 and granulator 104;

The pulverizer 101 is used to pulverize the biomass to be pulverized into grass powder, and output the grass powder according to the output of the grass powder;

The preparation feeder 102 is used to obtain the feed binder, and controls the size of the output port of the preparation feeder according to the set mixing ratio interval and the output of the grass powder, so that the feed can be controlled Adhesive output of the adhesive;

The mixing pusher 103 is used to obtain the grass powder output by the pulverizer 101 according to the output of the grass powder, and the output of the preparation feeder 102 according to the output of the binder. Feed binder, and mixed to form a mixture, so that the ratio of the grass powder and feed binder in the mixture is within the mixing ratio interval, and output the mixture;

The granulator 104 is used to compress the mixture outputted by the mixing pusher 103 into blocks, cut the block mixture into pellet feed, and output the pellet feed.

In the embodiment of the present invention, the pulverizer can crush the biomass to be pulverized into grass powder, and output grass powder according to the output of grass powder, and the preparation feeder can control the preparation according to the set mixing ratio interval and the output of grass powder. The size of the output port of the feeder can control the binder output of the feed binder without weighing the feed binder, so it can avoid the inaccurate weighing of the feed binder caused by the operation of each equipment, The mixing pusher can mix and form a mixture after obtaining grass powder and feed binder. Since grass powder is output according to the output of grass powder, and feed binder is output according to the output of binder, it can be determined that the mixture and The granulator compresses and cuts the mixed material to produce pelleted feed, and the ratio of forage and feed binder is within the mixing ratio range. In summary, by controlling the grass powder output of grass powder and controlling the binder output of feed binder, the mixing ratio of grass powder and feed binder can be controlled without the need to adjust the grass powder and feed binder. Therefore, it can avoid the inaccurate weighing of grass powder and feed binder when each equipment is running, and can improve the accuracy of the mixing ratio of grass powder and feed binder.

Based on the system shown in Fig. 1, as shown in Fig. 2, in an embodiment of the present invention, further comprising: air blower 201, the first sand dragon 202, the first closed air unloader 203 and auger conveyor 204; Wherein, the first air-closed unloader is installed below the first Shakron;

The air blower 201 is used to extract outdoor fresh air, and use the thrust of the outdoor fresh air to transport the grass powder output by the pulverizer 101 to the first Shakron 202;

The first Shacron 202 is used to rotate the outdoor fresh air delivered by the air blower 201 at a high speed, so that the grass powder carried by the outdoor fresh air falls to the first closed air discharge under the action of gravity. In the device 203, and discharge the outdoor fresh air after landing the grass powder;

The first closed air unloader 203 is used to rotate the grass powder falling from the first sand dragon 202 at a high speed, so that the grass powder falls to the auger conveyor 204 under the action of gravity middle;

The auger conveyor 204 is used to transport the grass powder dropped from the first closed air unloader to the mixing pusher 103;

The mixing pusher 103 is used to obtain the grass powder delivered by the auger conveyor 204 and the feed binder delivered by the preparation feeder 102 .

In the embodiment of the present invention, the pulverizer will generate a weak airflow when pulverizing the biomass to be pulverized, and the air blower can use the thrust of the outdoor fresh air to transport the grass powder, and with the help of the airflow generated by the pulverizer, the grass powder can be transported to The first Shacron does not need to rely entirely on the thrust generated by the air blower, so it can improve the ability of the air blower to transport grass powder; the first Shacron can make the grass powder under a large centrifugal force by rotating at a high speed It falls into the first air-closed unloader under the action of gravity and gravity, and the first air-closed unloader rotates at high speed to make grass powder fall into the auger conveyor under the action of large centrifugal force and gravity Therefore, it can avoid the loss caused by the grass powder falling around due to its light weight during the transportation process, and reduce the environmental pollution caused by the grass powder.

Based on the system shown in Figure 2, as shown in Figure 3, in an embodiment of the present invention, it further includes: a bag filter 301 and a second closed air unloader 302; wherein, the bag filter 301 is installed in the Above the second air-closed unloader 302;

The bag dust collector 301 is used to filter the grass powder carried in the outdoor fresh air discharged by the first sander 202, so that the grass powder falls to the second closed wind discharger due to gravity. In the feeder 302, and discharge the outdoor fresh air after falling the grass powder;

The second closed air unloader 302 is used to rotate the grass powder dropped from the bag filter at high speed, and the grass powder falls to the auger conveyor;

The auger conveyor 103 is used to transport the grass powder falling from the second closed air unloader 302 to the mixing pusher.

In the embodiment of the present invention, after the first sacron excludes the outdoor fresh air after falling grass powder, the bag filter needs to filter the outdoor fresh air discharged by the first sacron, so that the grass carried in the outdoor fresh air can be filtered out. Grass powder falls into the second air-closed unloader due to gravity, and the second air-closed unloader rotates at high speed to make grass powder fall into the auger conveyor under the action of large centrifugal force and gravity In the process, while reducing the environmental pollution caused by the grass powder carried by the outdoor fresh air, the loss rate of the grass powder is also reduced.

Based on the system shown in FIG. 2, as shown in FIG. 4, in an embodiment of the present invention, it further includes: a bucket elevator 401 and a cooler 402;

The bucket elevator 401 is used to obtain the pellet feed output from the pellet mill 104, and deliver the pellet feed to the cooler 402;

The cooler 402 is used for cooling the pellet feed and outputting the cooled pellet feed.

In the embodiment of the present invention, the pellet feed delivered by the bucket elevator can make the cooler cool the pellet feed output from the granulator, and when the cooler cools the pellet feed, it can pass through at least one undulating plate in the cooler, It undulates up and down in an undulating manner, so as to increase the heat dissipation surface area of the pellet feed on the undulating plate, thereby increasing the cooling speed of the pellet feed.

Based on the system shown in Figure 4, as shown in Figure 5, in an embodiment of the present invention, it further includes: a blower fan 501, a second Shacron 502 and a third air-closed unloader 503; wherein, the second The sand dragon 502 and the third closed air unloader 503 are installed above the auger conveyor 204;

The fan 501 is used to extract the hot air in the cooler 402, and deliver the hot air to the second Sacron;

The second sacron 502 is used to rotate the hot air delivered by the fan 501 at a high speed, so that the dust particles carried in the hot air fall into the third closed-air unloader 503 under the action of gravity , and discharge the hot air after falling the dust particles;

The third air-closed unloader 503 is used to rotate the dust particles falling from the second sand dragon 502 at a high speed, so that the dust particles fall into the auger conveyor 204;

The auger conveyor 204 is used for conveying the dust particles falling from the third closed-air unloader 503 to the mixing pusher.

In the embodiment of the present invention, by extracting the hot air in the cooler, the fan can not only speed up the flow of air in the cooler, thereby increasing the cooling speed of the pellet feed, but also enable the second Shakron to purify the hot air drawn by the fan , that is, through high-speed rotation, the dust particles carried in the hot air will fall into the third closed-air unloader under the action of centrifugal force and gravity, and then rotate at a high speed through the third closed-air unloader, so that the dust particles will It falls to the auger conveyor under the action of gravity, and then the auger conveyor can re-transmit the dust particles to the mixing pusher, reducing the loss rate of raw materials and semi-finished products when processing pellet feed, and avoiding environmental pollution caused by dust particles.

Based on the system shown in FIG. 5, as shown in FIG. 6, in an embodiment of the present invention, further includes: a mesh screen 601;

The dust particles include: any one or more of the pellet feed, the semi-finished product, the feed binder and the grass powder, wherein the particle size of the semi-finished product is smaller than that of the pellet feed;

The number of sieve holes on the mesh screen is smaller than the particle size;

The mesh screen 601 is used to block the dust particles with a particle size larger than the mesh number falling from the second sackron 502, and make the dust particles with a particle size smaller than the mesh number fall to the In the third air-closed unloader 503 .

In the embodiment of the present invention, by setting a mesh screen between the second Shakron and the third closed-air unloader, semi-finished products, grass powder, and feed binders with a particle size smaller than the mesh number of the mesh screen can be removed under gravity. It falls into the auger conveyor under the action, and blocks the pellet feed with a particle size larger than the number of sieve holes, so as to reprocess the semi-finished product, grass powder and feed binder, improve the processing quality of the pellet feed, and avoid repeated processing of the pellets of the finished product Feed, resulting in excessive resource consumption.

Based on the system shown in FIG. 1 , as shown in FIG. 7 , in an embodiment of the present invention, it further includes: a lifting auger 701 and a pusher 702 ;

The lifting auger 701 is used to obtain the mixed material output by the mixing pusher 103, lift the mixed material to the installation area of the pusher 702, and pour it into the pusher 702 middle;

The pusher 702 is used to dump the mixture poured by the lifting auger 701, and push the mixture into the granulator 104 under the drive of screw thrust;

In an embodiment of the present invention, the lifting auger is suitable for lifting the mixture from a lower area to a higher area, so that after the mixture is lifted and poured into the pusher, it passes through the pusher suitable for horizontal transmission , driven by the screw thrust to push the mixture to the granulator, so as to complete the processing and production of pellet feed.

Based on the system shown in FIG. 1 , as shown in FIG. 8 , in an embodiment of the present invention, it further includes: a conveyor 801 ;

Then, the pulverizer 101 includes: a first pulverizer 1011 and a second pulverizer 1012;

The conveyor 801 is used to obtain the biomass to be pulverized, and transport the biomass to be pulverized to the first pulverizer 1011 under thrust driving according to the set output of grass powder;

The first crushing knife 1011 is used to cut the biomass to be pulverized transported by the conveyor 801 into segments, and under the action of the thrust of the conveyor, the cut biomass to be pulverized into segments conveyed to the second shredder;

The second pulverizer 1012 is used to pulverize the biomass to be pulverized into sections cut by the first pulverizer 1011 into grass powder, and output the grass powder driven by the thrust of the conveyor.

In the embodiment of the present invention, the conveyor transports the biomass to be pulverized to the first pulverizer under thrust drive according to the output of grass powder, so that the first pulverizer can first cut the biomass to be pulverized into sections, and then Driven by the thrust of the conveyor, the second pulverizer can pulverize the sectioned biomass to be pulverized into grass powder. While improving the ability to pulverize the biomass to be pulverized, it can avoid incomplete pulverization of the biomass to be pulverized. Reduced production quality in pellet feed processing.

Based on the system shown in FIG. 1 , as shown in FIG. 9 , in an embodiment of the present invention, the formulation feeder 102 includes: a biomass metering device 1021 , a lower hopper 1022 and a biomass auger 1023 ;

The biomass metering device 1021 is used to adjust the size of the output port of the lower hopper 1022 according to the set mixing ratio interval and the output of the grass powder, so that the binder of the feed binder can be controlled output;

The lower hopper 1022 is used to obtain the feed binder, and after the output port is adjusted by the biomass metering device, the feed binder is delivered to the biomass auger 1023;

The biomass auger 1023 is used to deliver the feed binder delivered by the lower hopper 1022 to the mixing pusher.

In the embodiment of the present invention, the biomass metering device can adjust the size of the output port of the lower hopper according to the set mixing ratio range and the output of grass powder, so as to control the output of the binder, so that the output of the biomass according to the output of grass powder Grass powder and feed binder output according to the binder output, after mixing to form a mixture, the ratio of grass powder and feed binder is within the mixing ratio range, and there is no need to weigh the grass powder and feed binder It can avoid the vibration generated by each equipment during operation, reduce the accuracy of weighing grass powder and feed binder, and improve the accuracy of the mixing ratio of grass powder and feed binder.

Based on the system shown in Figure 1, as shown in Figure 10, in order to improve the mobility of the pellet feed processing system, in an embodiment of the present invention, it further includes: an underframe 1001 and two sides below the underframe 1001 The mobile wheel 1002;

The pulverizer 101 , preparation feeder 102 , mixing pusher 103 and granulator 104 are all installed and fixed on the bottom frame 1001 .

In the embodiment of the present invention, by setting the underframe and moving wheels, the pulverizer, preparation feeder, mixing pusher and granulator required for pellet feed processing and production can be installed and fixed, and then realized in the fields and gardens. Flexible and convenient mobile operation on pasture.

It should be understood that the biomass to be pulverized may include: any one or more of straw, forage, Salix salix, caragana, and reed.

As shown in Figure 11, the embodiment of the present invention provides a pellet feed processing method, including:

Step 1101: The pulverizer pulverizes the biomass to be pulverized into grass powder, and outputs the grass powder according to the output of the grass powder;

Step 1102: The preparation feeder obtains the feed binder, and controls the size of the output port of the preparation feeder according to the set mixing ratio range and the output of the grass powder, so that the feed binder can be controlled adhesive output;

Step 1103: The mixing pusher obtains the grass powder output by the pulverizer according to the output of the grass powder, and the feed binder output by the preparation feeder according to the output of the binder, And mix to form a mixture, so that the ratio of the grass powder and feed binder in the mixture is within the mixing ratio interval, and output the mixture;

Step 1104: The granulator compresses the mixture outputted by the mixing pusher into blocks, cuts the block mixture into pellet feed, and outputs the pellet feed.

In the embodiment of the present invention, the pulverizer can crush the biomass to be pulverized into grass powder, and output grass powder according to the output of grass powder, and the preparation feeder can control the preparation according to the set mixing ratio interval and the output of grass powder. The size of the output port of the feeder can control the binder output of the feed binder without weighing the feed binder, so it can avoid the inaccurate weighing of the feed binder caused by the operation of each equipment, The mixing pusher can mix and form a mixture after obtaining grass powder and feed binder. Since grass powder is output according to the output of grass powder, and feed binder is output according to the output of binder, it can be determined that the mixture and The granulator compresses and cuts the mixed material to produce pelleted feed, and the ratio of forage and feed binder is within the mixing ratio range. In summary, by controlling the grass powder output of grass powder and controlling the binder output of feed binder, the mixing ratio of grass powder and feed binder can be controlled without the need to adjust the grass powder and feed binder. Therefore, it can avoid the inaccurate weighing of grass powder and feed binder when each equipment is running, and can improve the accuracy of the mixing ratio of grass powder and feed binder.

In order to illustrate the technical solutions and advantages of the embodiment of the present invention more clearly, take the pellet feed processing system provided by the embodiment of the present invention to process and produce pellet feed as an example, as shown in Figure 12, a pellet feed processing system according to the embodiment of the present invention ,include:

Granulator 1201, pusher 1202, lifting auger 1203, bucket elevator 1204, cooler 1206, fan 1205, preparation feeder 1207, second sacron 1208, bag filter 1209, first sacron 1210, underframe 1211, moving wheel 1212, air blower 1213, auger conveyor 1214, first air-closed unloader 1215, second air-closed unloader 1216, third air-closed unloader 1217, mesh screen 1218, mixing pusher 1219, conveyor 1220, pulverizer 1221.

Granulator 1201, Bucket Elevator 1204, Cooler 1206, Fan 1205, Preparation Feeder 1207, Second Sacron 1208, Bag Dust Collector 1209, First Closed Air Unloader 1215, First Closed Air Unloader Device 1216, third air-closed unloader 1217, mesh screen 1218, auger conveyor 1214, mixing pusher 1219, conveyor 1220, pulverizer 1221, air blower 1213, first sacron 1210, lifting strand Both the dragon 1203 and the pusher 1202 are installed and fixed on the chassis 1211 .

Specifically, the pellet feed processing system provided by the present invention uses the most down-to-earth design concept to process the various working parts required for the pellet feed production of the biomass to be crushed (for example, crop straw, forage, Salix salix, caragana and reed) , and the mobile wheels 1212 are installed and fixed on the chassis, which can realize flexible and convenient mobile operations in fields and gardens.

The conveyor 1220 is used to obtain the biomass to be pulverized, and transport the biomass to be pulverized to the first pulverizer of the pulverizer 1221 under the thrust drive according to the set grass powder output.

Specifically, the conveyor transports the biomass to be pulverized to the pulverizer according to the output of the grass powder, so that the pulverizer can output the grass powder according to the output of the grass powder without weighing the grass powder under the drive of the thrust of the conveyor.

The first crushing knife of the pulverizer 1221 is used to cut the biomass to be pulverized transported by the conveyor 1220 into sections, and under the action of the thrust of the conveyor 1220, the sectioned biomass to be pulverized is delivered to the first pulverizer of the pulverizer. Two shredders.

Specifically, when the pulverizer pulverizes the biomass to be pulverized, it needs to first cut the biomass to be pulverized transported by the conveyor into segments through the first pulverizer, so as to improve the pulverization capability of the pulverizer.

The second pulverizer of the pulverizer 1221 is used to pulverize the biomass to be pulverized into sections cut by the first pulverizer into grass powder, and transport the grass powder to the blower 1213 under the drive of the thrust of the conveyor 1220 .

Specifically, driven by the thrust of the blower, the cut biomass to be pulverized is delivered to the second pulverizer, and the second pulverizer can continue pulverizing the cut biomass to form grass powder.

The air blower 1213 is used to extract outdoor fresh air, and use the thrust of the outdoor fresh air to transport the grass powder output by the pulverizer 1221 to the first Shakron 1210 .

Specifically, because the quality of the grass powder is relatively light, and the pulverizer will generate airflow when crushing the biomass to be pulverized, the air blower will transport the grass powder to the first sand dragon with the help of the airflow generated by the pulverizer and the thrust of the outdoor fresh air. Among them, it helps to improve the conveying capacity of the air blower for conveying grass powder.

The first Shacron 1210 is used for the outdoor fresh air transported by the high-speed rotary air blower 1213, so that the grass powder carried by the outdoor fresh air falls to the first closed air unloader 1215 under the action of gravity, and is discharged after falling grass powder outdoor fresh air.

Specifically, through the high-speed rotation of the first sacron, the grass powder transported by the air blower can be made to fall to the first closed-air unloader under the action of centrifugal force and gravity, and the grass powder can be passed through the first closed-air unloader. The feeder blocks the outdoor fresh air.

The first closed air unloader 1215 is used to rotate the grass powder falling from the first sand dragon 1210 at a high speed, so that the grass powder falls into the auger conveyor 1214 under the action of gravity.

Specifically, the first closed-air unloader rotates at a high speed, so that the grass powder dropped from the first sand dragon can fall down to the auger conveyor under the action of centrifugal force and gravity, so as to avoid the grass powder falling due to its heavy weight. Light, in the case of drifting during transportation.

The bag dust collector 1209 is used to filter the grass powder carried in the outdoor fresh air discharged by the first Shacron 1210, so that the grass powder falls to the second closed air unloader 1216 due to gravity, and discharges the grass powder after falling Fresh air outside.

Specifically, the outdoor fresh air excluded by the first Shacron is not directly sent to the outside, but needs to be filtered through a bag filter to filter out the grass powder carried by the outdoor fresh air and avoid environmental pollution caused by the grass powder being scattered.

The second closed air unloader 1216 is used to rotate the grass powder falling from the bag filter 1209 at a high speed, and the grass powder falls to the auger conveyor 1214 .

Specifically, the second closed-air unloader rotates at a high speed, so that the grass powder dropped from the bag filter falls into the auger conveyor under the action of centrifugal force and gravity, so as to prevent the grass powder from being scattered during the conveying process.

The auger conveyor 1214 is used to deliver the grass powder dropped from the first closed-air unloader 1215 and the second closed-air unloader 1216 to the mixing pusher 1219.

Specifically, through the auger conveyor, the grass powder unloaded by the first sand dragon and the first closed-air unloader, and the grass powder unloaded by the bag filter and the second closed-air unloader can be delivered to the mixed pusher machine to complete the delivery of grass powder.

The biomass metering device of the preparation feeder 1207 is used to adjust the size of the output port of the lower hopper according to the set mixing ratio range and grass powder output, so as to control the binder output of the feed binder.

Specifically, by setting the mixing ratio range, the user can make the biomass metering device of the preparation feeder adjust the size of the output port of the lower hopper according to the grass powder output volume and the mixing ratio range, so as to control the adhesion of the feed binder. agent output, so that after the grass powder output according to the grass powder output and the feed binder output according to the binder output are mixed to form a mixture, the ratio of the grass powder and the feed binder is within the mixing ratio range. In the process of determining the binder output of the feed binder, there is no need to weigh the feed binder, so the vibration generated by the operation of each equipment can be avoided, resulting in inaccurate weighing of the feed binder, thereby It can improve the accuracy of the mixing ratio of grass powder and feed binder.

The lower hopper of the preparation feeder 1207 is used to obtain the feed binder, and deliver the feed binder to the biomass auger through the adjusted output port of the biomass metering device.

Specifically, after the lower hopper obtains the feed binder, it will deliver the feed binder through the output port adjusted by the biomass metering device, so as to control the delivery amount of the feed binder, which is beneficial to determine The ratio of grass powder and feed binder is within the set mixing ratio range.

The biological material auger of the formulation feeder 1207 is used to deliver the feed binder conveyed by the lower hopper to the mixing pusher 1219 .

Specifically, after the biomaterial auger obtains the feed binder delivered by the lower hopper, it can deliver the feed binder to the mixing pusher to complete the delivery of the feed binder.

The mixing pusher 1219 is used to mix the grass powder conveyed by the auger conveyor 1214 and the feed binder conveyed by the preparation feeder 1207 to form a mixture, and output the mixture.

Specifically, after the mixing pusher obtains the grass powder and the feed binder, it needs to stir and mix the grass powder and the feed binder according to a set time period, so as to form a mixture. Since the grass powder is output according to the output of the grass powder, and the feed binder is output according to the output of the binder, the ratio of the grass powder and the feed binder in the mixture is within the set mixing ratio range.

The lifting auger 1203 is used to obtain the mixed material output by the mixing pusher 1219 , lift the mixed material to the installation area of the pusher 1202 , and pour it into the pusher 1202 .

Specifically, since the granulator is installed at a higher height than the mixing pusher, the lifting auger needs to raise the height of the mixture and pour the mixture into the pusher, so that the delivery of the mixture can be completed through the pusher .

The pusher 1202 is used to dump the mixture poured by the lifting auger 1203, and push the mixture into the granulator 1201 under the driving of the screw thrust.

Specifically, after the pusher obtains the mixed material conveyed by the lifting auger, it can push the mixed material driven by the screw thrust, so that the mixed material can be pushed into the granulator to complete the conveying of the mixed material.

The granulator 1201 is used to compress the mixed material conveyed by the pusher 1202 into a lump, and cut the lumped mixed material into pellet feed, and output the pellet feed.

Specifically, before the granulator processes and produces pellet feed, the mixture needs to be compressed to reduce the molecular distance between adjacent particles in the mixture to form a block, that is, to form the mixture, and then Pellet feed can be produced by cutting the lumpy mixture.

The bucket elevator 1204 is used to obtain the granular feed output from the granulator 1201 and deliver the granular feed to the cooler 1206 .

Specifically, after the granulator processes and produces granulated feed, the bucket elevator needs to complete the delivery of the granulated feed so that the cooler can cool the granulated feed.

The cooler 1206 is used for cooling the pellet feed and outputting the cooled pellet feed.

Specifically, since the granulator will generate heat when processing and producing pellet feed, in order to avoid the impact of excessive temperature on the storage and transportation of pellet feed, the pellet feed is cooled by air-cooling, that is, the cooler is provided with at least At least one undulating plate in one plate hole rises and falls up and down to increase the surface area of the pellet feed for heat dissipation, and to increase the fluidity of the airflow in the cooler, so as to increase the cooling speed of the pellet feed.

The fan 1205 is used to extract the hot air in the cooler 1206 and deliver the hot air to the second sacron 1208 .

Specifically, while the cooler is cooling the pellet feed, the fan assists the cooling of the pellet feed by extracting hot air from the cooler, so as to increase the cooling speed of the pellet feed.

The second Shacron 1208 is used for the hot air delivered by the high-speed rotating fan 1205, so that the dust particles carried in the hot air will fall through the mesh screen 1218 to the third closed-air unloader 1217 under the action of gravity, and discharge the falling dust Hot air after grain.

Specifically, after the fan extracts the hot air in the cooler, it needs to deliver the hot air to the second sacron, so that the dust particles in the hot air can be unloaded through the second sacron and the third closed-air unloader to avoid material Waste, and avoid dust particles from causing environmental pollution.

The mesh screen 1218 is used to block the dust particles whose particle size is larger than the mesh number, and make the dust particles whose particle size is smaller than the mesh number fall into the auger conveyor 1214 under the action of gravity.

Specifically, the screen is provided with a plurality of screen holes, the size of the screen holes is set, and the number of screen holes is set, so that the screen passes through the vibration of each device during operation, or its own vibration, which can make the The dust particles with a particle size smaller than the mesh number dropped by the third air-closed unloader pass through the mesh screen and drop into the auger conveyor, so that the dust particles with a particle size smaller than the mesh mesh number can be reprocessed to avoid waste of materials. And the dust particles whose particle size is larger than the number of sieve holes can avoid reprocessing the formed pellet feed.

The third air-closed unloader 1217 is used to rotate the dust particles falling through the mesh screen 1218 at a high speed, so that the dust particles fall into the auger conveyor 1214 .

Specifically, the second Sacron rotates at a high speed, so that the dust particles carried in the hot air fall into the third closed-air unloader under the action of centrifugal force and gravity, and the third closed-air unloader also rotates at a high speed, which can The lighter dust particles fall under the action of centrifugal force and gravity, so that the dust particles can be screened and re-treated.

The auger conveyor 1214 is used for conveying the dust particles falling from the third air-closed unloader 1217 to the mixing pusher 1219 .

Specifically, after the auger conveyor acquires the dust particles with dust particles smaller than the number of meshes that have fallen from the third unloader, it can transport the dust particles with dust particles smaller than the number of meshes to the mixing pusher to Make use of the mixing pusher to reprocess the granulation.

Various embodiments of the present invention have at least the following beneficial effects:

1. In an embodiment of the present invention, the pulverizer can crush the biomass to be pulverized into grass powder, and output the grass powder according to the output of the grass powder, and the preparation feeder can output the grass powder according to the set mixing ratio interval and the output of the grass powder , by controlling the size of the output port of the formulation feeder, the binder output of the feed binder can be controlled without weighing the feed binder, so the weighing of the feed binder caused by the operation of each equipment can be avoided Inaccurate, the mixing pusher can mix and form a mixture after obtaining grass powder and feed binder. Since grass powder is output according to the output of grass powder, and feed binder is output according to the output of binder, it can be determined The mixed material and the granulator compress and cut the mixed material to form pellet feed, and the ratio of forage and feed binder is within the mixing ratio range. In summary, by controlling the grass powder output of grass powder and controlling the binder output of feed binder, the mixing ratio of grass powder and feed binder can be controlled without the need to adjust the grass powder and feed binder. Therefore, it can avoid the inaccurate weighing of grass powder and feed binder when each equipment is running, and can improve the accuracy of the mixing ratio of grass powder and feed binder.

2. In an embodiment of the present invention, the pulverizer will generate a weak airflow when crushing the biomass to be pulverized, and the air blower can use the thrust of the outdoor fresh air to transport the grass powder, and with the help of the airflow generated by the pulverizer, the grass powder can be crushed. The powder is transported to the first sacron without relying entirely on the thrust generated by the air blower, so the ability of the air blower to transport grass powder can be improved; the first sacron can make the grass powder in a relatively high speed by rotating at a high speed Under the action of large centrifugal force and gravity, it falls into the first air-closed unloader, and the first closed-air unloader rotates at a high speed, so that the grass powder falls into the twister under the action of large centrifugal force and gravity. In the dragon conveyor, it can avoid the loss caused by the grass powder falling around due to its light weight during the transportation process, and reduce the environmental pollution caused by the grass powder.

3. In an embodiment of the present invention, after the first sacron excludes the outdoor fresh air after falling grass powder, the bag filter needs to filter the outdoor fresh air discharged by the first sacron, so that the outdoor fresh air can be filtered out The grass powder carried falls into the second closed air unloader due to gravity, and the second closed air unloader rotates at a high speed to make the grass powder fall into the reel under the action of large centrifugal force and gravity. In the dragon conveyor, while reducing the environmental pollution caused by the grass powder carried by the outdoor fresh air, it also reduces the loss rate of the grass powder.

4. In an embodiment of the present invention, the pellet feed delivered by the bucket elevator can make the cooler cool the pellet feed output from the pellet mill, and when the cooler cools the pellet feed, it can pass through at least one of the coolers. The undulating board undulates up and down in an undulating manner, so as to increase the heat dissipation surface area of the pellet feed on the undulating board, thereby increasing the cooling speed of the pellet feed.

5. In an embodiment of the present invention, the fan can not only speed up the flow of air in the cooler by extracting the hot air in the cooler, thereby increasing the cooling speed of the pellet feed, but also can make the hot air drawn by the fan blown by the second Saxon. Carry out purification treatment, that is, through high-speed rotation, the dust particles carried in the hot air will fall into the third closed-air unloader under the action of centrifugal force and gravity, and then rotate at a high speed through the third closed-air unloader, so that the dust particles Under the action of centrifugal force and gravity, it falls to the auger conveyor, and then the auger conveyor can retransmit the dust particles to the mixing pusher, reducing the loss rate of raw materials and semi-finished products when processing pellet feed, and avoiding dust particles from causing environmental pollution. Pollution.

6. In an embodiment of the present invention, by setting a mesh screen between the second Shakron and the third air-closed unloader, semi-finished products, grass powder, and feed binders with a particle size smaller than the mesh number of the mesh screen can be made , fall into the auger conveyor under the action of gravity, and block the pellet feed with a particle size larger than the number of sieve holes, so as to reprocess the semi-finished products, grass powder and feed binder, improve the processing quality of the pellet feed, and avoid repeated processing Finished pellet feed, resulting in excessive resource consumption.

7. In one embodiment of the present invention, the lifting auger is suitable for lifting the mixed material from the lower area to the higher area, so that after the mixed material is lifted and poured into the pusher, it is The pusher is driven by the screw thrust to push the mixture to the pellet mill to complete the processing and production of pellet feed.

8. In an embodiment of the present invention, the conveyor is driven by thrust according to the output of grass powder, and the biomass to be pulverized is delivered to the first pulverizer, so that the first pulverizer can first cut the biomass to be pulverized into sections , and driven by the thrust of the conveyor, the second pulverizer can pulverize the sectioned biomass to be pulverized into grass powder, which can avoid the incompleteness of the pulverized biomass while improving the pulverization ability of the pulverized biomass. Crushed, and reduce the production quality of pellet feed processing.

9. In an embodiment of the present invention, the biomass metering device can adjust the size of the output port of the lower hopper according to the set mixing ratio interval and the output of grass powder, so as to control the output of the binder, so that the output of grass powder The amount of grass powder output and the feed binder output according to the binder output volume, after mixing to form a mixture, the ratio of grass powder and feed binder is within the mixing ratio range, without the need to bind grass powder and feed It can avoid the vibration generated by each equipment during operation and reduce the accuracy of weighing grass powder and feed binder, thereby improving the accuracy of the mixing ratio of grass powder and feed binder.

10. In an embodiment of the present invention, by setting the underframe and moving wheels, the pulverizer, preparation feeder, mixing pusher and granulator required for pellet feed processing and production can be installed and fixed, and then realized in the field. Flexible and convenient mobile operation in fields and gardens.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or sequence. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a "..." does not exclude the presence of additional same elements in the process, method, article or apparatus comprising said element.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are only used to illustrate the technical solution of the present invention, and are not used to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims (10)

1. A pellet feed processing system, characterized in that, comprising: Pulverizers, formulation feeders, mixing pushers and granulators; The pulverizer is used to pulverize the biomass to be pulverized into grass powder, and output the grass powder according to the output of the grass powder; The formulation feeder is used to obtain the feed binder, and controls the size of the output port of the formulation feeder according to the set mixing ratio interval and the output of the grass powder, so that the feed binder can be controlled. Binder output of the mixture; The mixing pusher is used to obtain the grass powder output by the pulverizer according to the output of the grass powder, and bind the feed output by the preparation feeder according to the output of the binder agent, and mixed to form a mixture, so that the ratio of the grass powder and the feed binder in the mixture is within the mixing ratio interval, and the mixture is output; The granulator is used to compress the mixture outputted by the mixing pusher into blocks, cut the block mixture into pellet feed, and output the pellet feed. 2. The system according to claim 1, further comprising: an air blower, a first sack dragon, a first closed air unloader and an auger conveyor; wherein, the first closed air unloader The feeder is installed below the first sacron; The air blower is used to extract outdoor fresh air, and use the thrust of the outdoor fresh air to transport the grass powder output by the pulverizer to the first sacron; The first Shacron is used to rotate the outdoor fresh air delivered by the air blower at a high speed, so that the grass powder carried by the outdoor fresh air falls into the first closed air discharger under the action of gravity , and discharge the outdoor fresh air after landing the grass powder; The first closed-air unloader is used to rotate the grass powder falling from the first sack dragon at high speed, so that the grass powder falls into the auger conveyor under the action of gravity; The auger conveyor is used to transport the grass powder dropped from the first closed air unloader to the mixing pusher; The mixing pusher is used to obtain the grass powder delivered by the auger conveyor and the feed binder delivered by the preparation feeder. 3. The system according to claim 2, further comprising: a bag filter and a second closed air unloader; wherein, the bag filter is installed above the second closed air unloader ; The bag dust collector is used to filter the grass powder carried in the outdoor fresh air discharged by the first Shacron, so that the grass powder falls to the second closed air unloader due to gravity , and discharge the outdoor fresh air after landing the grass powder; The second closed-air unloader is used for high-speed rotation of the grass powder falling from the bag filter, and the grass powder falls to the auger conveyor; The auger conveyor is used to transport the grass powder falling from the second closed air unloader to the mixing pusher. 4. The system according to claim 2, further comprising: a bucket elevator and a cooler; The bucket elevator is used to obtain the granular feed output from the granulator, and deliver the granular feed to the cooler; The cooler is used for cooling the pellet feed and outputting the cooled pellet feed. 5. The system according to claim 4, further comprising: a blower fan, a second sacron and a third closed-air unloader; wherein, the second sacron and the third closed-air The unloader is installed above the auger conveyor; The blower is used to extract the hot air in the cooler, and deliver the hot air to the second sacron; The second Sacron is used to rotate the hot air delivered by the fan at a high speed, so that the dust particles carried by the hot air will fall into the third closed air unloader under the action of gravity, and be discharged The hot air after falling the dust particles; The third closed air unloader is used to rotate the dust particles falling from the second sack dragon at high speed, so that the dust particles fall into the auger conveyor; The auger conveyor is used for conveying the dust particles windfall from the third avoidor to the mixing pusher. 6. The system of claim 5, further comprising: a mesh screen; The dust particles include: any one or more of the pellet feed, the semi-finished product, the feed binder and the grass powder, wherein the particle size of the semi-finished product is smaller than that of the pellet feed; The number of sieve holes on the mesh screen is smaller than the particle size; The mesh screen is used to block the dust particles with a particle size larger than the number of meshes falling from the second sackron, and make the dust particles with a particle size smaller than the number of meshes fall to the said dust particles under the action of gravity. In the third closed air unloader. 7. The system according to claim 1, further comprising: a lifting auger and a pusher; The lifting auger is used to obtain the mixed material output by the mixing pusher, lift the mixed material to the installation area of the pusher, and pour it into the pusher; The pusher is used to push the mixed material poured by the lifting auger into the granulator under the drive of screw thrust; and / or Further includes: conveyor; Then, the pulverizer includes: a first pulverizer and a second pulverizer; The conveyor is used to obtain the biomass to be pulverized, and transport the biomass to be pulverized to the first pulverizer according to the set output of grass powder under thrust driving; The first crushing knife is used to cut the biomass to be pulverized transported by the conveyor into segments, and under the action of the thrust of the conveyor, transport the biomass to be pulverized into segments to said second shredder; The second pulverizer is used to pulverize the biomass to be pulverized into sections cut by the first pulverizer into grass powder, and output the grass powder driven by the thrust of the conveyor. 8. The system according to claim 1, wherein the formulation feeder comprises: a biomass metering device, a lower hopper and a biomass auger; The biomass metering device is used to adjust the size of the output port of the lower hopper according to the set mixing ratio interval and the output of the grass powder, so as to control the binder output of the feed binder ; The lower hopper is used to obtain the feed binder, and after the output port is adjusted by the biomass metering device, the feed binder is delivered to the biomass auger; The biological material auger is used to transport the feed binder transported by the lower hopper to the mixing pusher. 9. The system according to any one of claims 1 to 8, further comprising: a chassis and moving wheels arranged on both sides below the chassis; The pulverizer, preparation feeder, mixing pusher and granulator are all installed and fixed on the bottom frame. 10. A pellet feed production method, characterized in that, comprising: The pulverizer pulverizes the biomass to be pulverized into grass powder, and outputs the grass powder according to the output of the grass powder; The preparation feeder obtains the feed binder, and controls the size of the output port of the preparation feeder according to the set mixing ratio interval and the output of the grass powder, so as to control the adhesion of the feed binder dose output; The mixing pusher obtains the grass powder output by the pulverizer according to the output of the grass powder, and the feed binder output by the preparation feeder according to the output of the binder, and mixes them to form Mixed material, so that the ratio of the grass powder and feed binder in the mixed material is within the mixing ratio interval, and output the mixed material; The granulator compresses the mixed material output by the mixing pusher into blocks, cuts the block-shaped mixed materials into pellet feed, and outputs the pellet feed.