CN112167681B

CN112167681B - System for continuous production of fermented feed in factory mechanization

Info

Publication number: CN112167681B
Application number: CN202011075448.1A
Authority: CN
Inventors: 李大炉; 马亮
Original assignee: Guangdong Xingmu Technology Co ltd
Current assignee: Guangdong Xingmu Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2022-12-02
Anticipated expiration: 2040-10-10
Also published as: CN112167681A

Abstract

The invention discloses a system for mechanically and continuously producing fermented feed in a factory, which belongs to the technical field of feed processing and comprises a storage bin, an arch breaker, a conditioner, a bulking machine, a pneumatic conveying device, a cooling system, a first screening device, a spraying system, a second screening device and a packaging system, wherein the arch breaker is arranged at a discharge port of the storage bin, the conditioner and the bulking machine are sequentially connected, the discharge port of the bulking machine is connected with the pneumatic conveying device, the pneumatic conveying device is connected with the cooling system, the first screening device, the spraying system and the second screening device are sequentially connected, and the second screening device is connected with the packaging system. This system can realize serialization, mechanization, automated production, and the paint finishing can make the material at the rotation in-process by even spraying, and liquid can absorb inside the granule, and the material granule is difficult broken, and this system is exclusively used in the feed processing trade.

Description

System for factory mechanized continuous production fermented feed

Technical Field

The invention relates to the technical field of feed processing, in particular to a feed production processing system.

Background

In the feed industry, feed processing, such as fermented feed, is often required to improve the taste and nutritive value of the feed, maintain the balance of intestinal flora of animals, and improve the immunity of the animals.

The general process of the existing fermented feed comprises the following steps: the material is produced from the bulking machine in a bulking production workshop, firstly passes through a drying system, so that the moisture of material particles is reduced, the material enters a spraying system after being screened, the material is cooled, screened and packaged after being sprayed with liquid such as grease, the packaged finished material is conveyed to a fermentation material production workshop, the material is manually fed to enter a roller for spraying, fermentation liquid is added, and the packaged finished material is delivered after being put in a warehouse for fermentation.

The production flow has several defects: firstly, continuous mechanical automatic production cannot be carried out, and finished materials are produced in a feed workshop and then fed into a fermentation workshop to produce fermented feed; secondly, the production is low, and the purpose of continuous production of the expanded material production line cannot be realized; thirdly, energy consumption is wasted due to repeated drying, a drying step is adopted in the feed puffing process, but water needs to be added again when a leavening agent is sprayed in the feed fermenting step, so that energy consumption waste of the previous drying step is caused; fourth, the existing vertical cooling system can cause the feed particles to agglomerate and arch in the cooler, causing blockage; fifthly, continuous roller spraying or vacuum spraying in the flow of the expanded feed is used for adding the enzyme preparation, and the continuous roller spraying is not provided with a vacuumizing device and does not use the enzyme preparation to enter the granules for fermentation; the existing vacuum spraying machine mostly adopts a paddle or a packing auger to stir materials, so that the materials with high water content are crushed or generate more powder, and the production requirements are not met.

Disclosure of Invention

The invention aims to provide a system for continuously producing fermented feed mechanically in a factory, which can realize continuous, mechanical and automatic production, wherein the material is uniformly sprayed in the rotating process, liquid can be sprayed into the particles, and the particles of the material are not easy to break.

The purpose of the invention is realized by the following technical scheme: a system for mechanically and continuously producing fermented feed in a factory comprises a storage bin, an arch breaking device, a conditioner, a bulking machine, a pneumatic conveying device, a cooling system, a first screening device, a spraying system, a second screening device and a packaging system, wherein the arch breaking device is arranged at the discharge port of the storage bin, the conditioner and the bulking machine are sequentially connected, the discharge port of the bulking machine is connected with the pneumatic conveying device, the pneumatic conveying device is connected with the cooling system, the first screening device, the spraying system and the second screening device are sequentially connected, the second screening device is connected with the packaging system, the spraying system is a roller spraying machine, the feed inlet and the feed outlet of the roller spraying machine are connected with the discharge port of a weighing tank and the feed inlet of a buffering bin, the spraying system comprises a fixed rack and a rotating rack, the rotating rack is rotatably mounted on the fixed rack through a supporting shaft, a rotary driving oil cylinder is arranged between the fixed rack and the rotating rack, two ends of the rotary driving oil cylinder are respectively hinged on the fixed rack and the rotating rack, and the axis space of the rotary driving oil cylinder is vertically arranged with the axis space of the supporting shaft; the rotary frame is rotatably provided with a roller which is connected with the rotary motion mechanism; a material inlet and outlet is formed in one end of the roller, a material door is arranged on the roller in a matching manner, a linear driving oil cylinder and a guide rail sliding block mechanism are arranged on the fixed rack, the guide rail sliding block mechanism is connected with a bearing seat of the auxiliary bearing, the extending end of a piston rod of the linear driving oil cylinder is also connected with the bearing seat of the auxiliary bearing, and the material door is rotatably arranged on the auxiliary bearing; and a spraying mechanism is arranged in the roller.

The working process of the invention is that the material enters a stock bin, an arch breaking device is arranged below the stock bin to break the arch of the material arched at the bottom of the stock bin, the material enters a conditioner after passing through the stock bin, steam, water and the like are added into the material, the material is cured, mixed and the like, and then the material enters a bulking machine to be bulked; the material after the bulking treatment gets into cooling system through pneumatic conveyor and cools off, later gets into first screening plant, and cylinder flush coater connects behind first screening plant, carries out the spraying to the material, and the material that the spraying was finished gets into second screening plant, later packs through packaging system and puts in storage and shipment, and this system is exclusively used in the feed processing trade.

When the roller spraying machine works, the linear driving oil cylinder can drive the material door to be closed at the position of the material inlet and outlet and can also open the material inlet and outlet, after the material door is separated from the material inlet and outlet, the roller can be driven to rotate along the supporting shaft by rotating the driving oil cylinder, the roller can be turned over, the material inlet and outlet is enabled to be upward or downward, and when the material inlet and outlet is located at the upward position, the material can be fed into the roller; when the material inlet and outlet are downward, the material can be discharged; when the rotary frame is in the middle position, the linear driving mechanism oil cylinder drives the material door to seal the material inlet and the material outlet, at the moment, the rotary motion mechanism drives the roller to rotate around the axis of the roller, and materials in the roller are uniformly sprayed in the rotating process. The center of the material door is provided with an air inlet and outlet channel which extends outwards of the roller, the pressure inside and outside the roller can be balanced through the air inlet and outlet channel, normal pressure spraying is realized, air can be extracted through the air inlet and outlet channel, and vacuum spraying is realized. The invention has the advantages that the stirring mechanism is not arranged to forcibly drive the materials to overturn and change positions, so the extrusion of the materials is less, the material particles are not easy to break, and meanwhile, the rotary spraying mode enables the materials to obtain the opportunity of uniform spraying without spraying dead angles.

Furthermore, the cooling system is a horizontal track plate cooling system, holes for air outlet cooling are formed in the track plate, the size of each hole is smaller than that of each feed particle, materials on the track plate are cooled rapidly and fully, and material particles are prevented from being agglomerated.

The invention is further improved in that the rotary motion mechanism comprises a driven gear arranged outside the roller, a driving motor is arranged on the movable rack, the driving motor is in transmission connection with a driving gear, and the driving gear is meshed with the driven gear; this solution also has an alternative: the rotary motion mechanism comprises a roller shaft, the roller shaft is in transmission connection with a driving motor, and the roller is directly driven to rotate by the roller shaft.

The invention is further improved in that a left bearing and a right bearing are correspondingly arranged at the left end and the right end of the roller, and the left bearing and the right bearing are respectively supported on the movable rack; this solution also has an alternative: and rollers are arranged outside the roller and are rotatably arranged on the movable rack. The roller can replace the bearing on one side and can also replace the bearing on two sides.

The oil-water spraying device is further improved in that a spraying shaft is mounted on the inner ring of the right bearing, the spraying shaft is fixed with the roller, the spraying shaft is a hollow shaft and extends into the roller, a plurality of nozzles are arranged on the spraying shaft, and one end of the spraying shaft, which extends out of the roller, is connected with the oil feeding device through a rotary joint. The spray shaft and the shaft supporting the drum are integrated and rotate with the drum during operation. The alternative mode is as follows: the spraying shaft and the shaft of the supporting roller are split shafts, namely the roller shaft is arranged on the inner ring of the right bearing and is a hollow shaft, the spraying shaft is rotatably arranged in the roller shaft and is a hollow shaft and extends into the roller, a plurality of nozzles are arranged on the spraying shaft, and one end of the spraying shaft, which extends out of the roller, is connected with the grease feeding device.

The invention is further improved in that one end of the roller close to the material inlet and the material outlet is conical, and the conical structure is favorable for feeding and discharging. Of course, the present invention is not limited to this scheme, and the shape of the drum may be circular, or may be other shapes, such as polygonal shape, oval shape, etc., and may be a cylinder with two tapered ends, or may be circular.

Furthermore, the inner wall of the roller is provided with a plurality of shoveling plates, so that the materials can be sprayed uniformly, and the shoveling plates play a role in stirring, so that the materials can be shoveled and thrown, and the spraying is more uniform.

Furthermore, the first screening device is composed of a first grading screen, a first buffer bin and a weighing tank, the first grading screen is connected with a discharge port of the horizontal caterpillar plate cooling system, a feed port of the first buffer bin is connected with a discharge port of the grading screen, a feed port of the weighing tank is connected with a discharge port of the first buffer bin, the grading screen screens the cooled materials for the first time, the first buffer bin is used for temporarily storing the materials, the reliability of the whole production system is improved, continuous production is achieved, the materials are automatically weighed through the weighing tank, the grease dosage required by subsequent spraying is determined, and quantitative and accurate spraying is achieved.

Further, the second screening device is composed of a second buffer bin, a tee joint and a second classifying screen, a feed inlet of the second buffer bin is connected with a discharge outlet of the roller coating machine, the tee joint is connected with a discharge outlet of the second buffer bin, the second classifying screen and the waste packing device, the two buffer bins are used for temporarily storing materials, the materials go to different directions through the tee joint to be subjected to subsequent treatment, and the classifying screens screen performs secondary screening on the sprayed materials.

Drawings

FIG. 1 is a flow diagram of the system production of the present invention.

Fig. 2 is a front view of the roller applicator of the present invention.

Fig. 3 is a schematic structural view of a roller and a rotating frame of the roller coating machine of the present invention.

Fig. 4 is a diagram showing the operation of the roller coating machine of the present invention when the feed/discharge port is turned upside down.

Fig. 5 is a first schematic diagram of the operation of the roller coating machine of the present invention during coating of the material in the roller.

Fig. 6 is a second operation diagram corresponding to fig. 5.

FIG. 7 is a diagram showing the operation of the roller coating machine of the present invention when the feed/discharge port is turned downward.

In the figure, 1 material door, 2 linear driving oil cylinders, 3 air inlet and exhaust channels, 4 auxiliary bearings, 5 guide rail sliding block mechanisms, 6 rollers, 7 rotating frames, 8 driven gears, 9 supporting shafts, 10 fixed frames, 11 driving motors, 12 rotating driving oil cylinders, 13 left bearings, 14 right bearings, 15 driving gears, 16 spraying shafts, 17 nozzles, 18 shoveling plates, 19 material inlet and outlet ports, 20 bins, 21 arch breakers, 22 conditioners, 23 bulking machines, 24 pneumatic conveying devices, 25 horizontal track plate cooling systems, 26 grading sieves I, 27 buffer bins I, 28 weighing tanks, 29 roller spraying machines, 30 buffer bins II, 31 tee joints, 32 grading sieves II and 33 packaging systems.

Detailed Description

As shown in fig. 1-7, a system for mechanically and continuously producing fermented feed in a factory comprises a storage bin 20, an arch breaker 21, a conditioner 22, an expander 23, a pneumatic conveying device 24, a cooling system, a first screening device, a spraying system, a second screening device and a packaging system 31, wherein the arch breaker 21 is arranged at a discharge port of the storage bin 20, the conditioner 22 and the expander 23 are sequentially connected, a discharge port of the expander 23 is connected with the pneumatic conveying device 24, the pneumatic conveying device 24 is connected with the cooling system, the first screening device, the spraying system and the second screening device are sequentially connected, the second screening device is connected with the packaging system 31, the spraying system is a roller spraying machine 29, a feed inlet and discharge outlet 19 of the roller spraying machine 29 is connected with a discharge port of a weighing tank 28 and a feed inlet of a buffer tank 30, the system comprises a fixed rack 10 and a rotating rack 7, the rotating rack 7 is rotatably mounted on the fixed rack 10 through a supporting shaft 9, a rotating driving oil cylinder 12 is arranged between the fixed rack 10 and the rotating rack 7, two ends of the rotating driving oil cylinder 12 are respectively hinged on the fixed rack 10 and the rotating rack 7, and the rotating rack 12, and the supporting shaft 12 is vertically arranged with the axial line of the rotating oil cylinder 9; a rotary drum 6 is rotatably arranged on the rotary frame 7, and the rotary drum 6 is connected with a rotary motion mechanism; a material inlet and outlet 19 is formed in one end of the roller 6, a material door 1 is arranged in cooperation with the material inlet and outlet 19, a linear driving oil cylinder 2 and a guide rail sliding block mechanism 5 are arranged on the fixed rack 10, the guide rail sliding block mechanism 5 is connected with a bearing seat of the auxiliary bearing 4, the extending end of a piston rod of the linear driving oil cylinder 2 is also connected with the bearing seat of the auxiliary bearing 4, and the material door 1 is rotatably mounted on the auxiliary bearing 4; a spraying mechanism is arranged in the roller 6.

The cooling system is a horizontal caterpillar plate cooling system 25, holes for air outlet cooling are arranged on the caterpillar plate, the size of the holes is smaller than that of the feed particles, materials on the caterpillar plate are cooled rapidly and fully, and agglomeration of the material particles is avoided.

The rotary motion mechanism comprises a driven gear 8 arranged outside the roller 6, a driving motor 11 is arranged on the movable rack, the driving motor 11 is in transmission connection with a driving gear 15, and the driving gear 15 is meshed with the driven gear 8; this solution also has an alternative: the rotary motion mechanism comprises a roller 6 shaft, the roller 6 shaft is in transmission connection with a driving motor 11, and the roller 6 is directly driven to rotate by the roller 6 shaft.

The left end and the right end of the roller 6 are correspondingly provided with a left bearing 13 and a right bearing 14, and the left bearing 13 and the right bearing 14 are respectively supported on the movable rack; this solution also has an alternative: the roller 6 is externally provided with a roller which is rotatably arranged on the movable frame. The roller can replace the bearing on one side and can also replace the bearings on two sides.

The inner ring of the right bearing 14 is provided with a spraying shaft 16, the spraying shaft 16 is fixed with the roller 6, the spraying shaft 16 is a hollow shaft and extends into the roller 6, the spraying shaft 16 is provided with a plurality of nozzles 17, and one end of the spraying shaft 16 extending out of the roller 6 is connected with a grease feeding device through a rotary joint. The spray shaft 16 is integral with the shaft supporting the drum 6 and rotates with the drum 6 during operation. The alternative mode is as follows: the spraying shaft 16 and the shaft supporting the roller 6 are split shafts, namely the roller 6 shaft is arranged on the inner ring of the right bearing 14, the roller 6 shaft is a hollow shaft, the spraying shaft 16 is rotatably arranged in the roller 6 shaft, the spraying shaft 16 is a hollow shaft and extends into the roller 6, a plurality of nozzles 17 are arranged on the spraying shaft 16, and one end, extending out of the roller 6, of the spraying shaft 16 is connected with a grease supply device.

The end of the roller 6 close to the material inlet and outlet 19 is conical, and the conical structure is beneficial to feeding and discharging. Of course, the present invention is not limited to this scheme, and the shape of the roller 6 may be circular, or may be other shapes, such as polygonal shape, oval shape, etc., and may be a cylinder with two tapered ends, or may be circular.

The inner wall of the roller 6 is provided with a plurality of shoveling plates 18, so that the materials can be sprayed uniformly, and the shoveling plates 18 play a role in stirring, so that the materials can be shoveled and thrown, and the spraying is more uniform.

The first screening device is composed of a first grading screen 26, a first buffer bin 27 and a weighing tank 28, the first grading screen 26 is connected with a discharge hole of a horizontal caterpillar band plate cooling system 29, a feed inlet of the first buffer bin 27 is connected with a discharge hole of the first grading screen 26, a feed inlet of the weighing tank 28 is connected with a discharge hole of the first buffer bin 27, the first grading screen 26 screens the cooled materials for the first time, the first buffer bin 27 is used for temporarily storing the materials, the reliability of the whole production system is improved, continuous production is achieved, the materials are automatically weighed through the weighing tank 28, the grease dosage required by subsequent spraying is determined, and quantitative and accurate spraying is achieved.

The second screening device is composed of a second buffering bin 30, a tee joint 31 and a second classifying screen 32, a feed inlet of the second buffering bin 30 is connected with a discharge outlet of the roller coating machine 29, the tee joint 31 is connected with a discharge outlet of the second buffering bin 30, the second classifying screen 32 and the waste packing device, the buffering bin is used for temporarily storing materials, the materials go to different directions through the tee joint for subsequent treatment, and the classifying screen performs secondary screening on the sprayed materials.

The working process of the invention is that the material enters the stock bin 20, the arch breaking device 21 is arranged below the stock bin 20 to break the arch of the material arched at the bottom of the stock bin 20, the material enters the conditioner 22 after passing through the stock bin 20, steam, water and the like are added into the material, the material is cured, mixed and the like, and then the material enters the bulking machine 23 to be bulked; the material after the bulking treatment enters a cooling system through a pneumatic conveying device 24 to be cooled and then enters a first screening device, a roller spraying machine 29 is connected behind the first screening device to spray the material, the sprayed material enters a second screening device, and then the material is packaged, warehoused, shipped through a packaging system 33.

When the roller coating machine 29 works, the linear driving oil cylinder 2 can drive the material door 1 to be sealed at the position of the material inlet and outlet 19 and can also open the material inlet and outlet 19, after the material door 1 is separated from the material inlet and outlet 19, the roller 6 can be driven to rotate along the supporting shaft 9 by rotating the driving oil cylinder 12, the roller 6 can be turned over, the material inlet and outlet 19 faces upwards or downwards, and when the material inlet and outlet 19 is in an upward position, the material can be fed into the roller 6; when the material inlet and outlet 19 faces downwards, the material can be discharged; when the rotating frame 7 is positioned in the middle position, the linear driving oil cylinder 2 drives the material door 1 to close the material inlet and outlet 19, at the moment, the rotary motion mechanism drives the roller 6 to rotate around the axis of the roller, and materials in the roller 6 are uniformly sprayed in the rotating process. The center of the material door 1 is provided with an air inlet and outlet channel 3 extending outwards of the roller 6, and the pressure inside and outside the roller 6 can be balanced through the air inlet and outlet channel 3, so that normal-pressure spraying is realized; and the vacuum spraying can be realized by exhausting air through the air inlet and outlet channel 3. The rotary spraying type feed additive feeding system is not provided with a stirring mechanism to forcibly drive the material to overturn and change the position, so that the extrusion of the material is less, the material particles are not easy to break, the material can be uniformly sprayed by the rotary spraying mode, no spraying dead angle exists, and the rotary spraying type feed additive feeding system is specially used for the feed processing industry.

The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.

Claims

1. The utility model provides a system for factory's mechanized continuous production fermentation fodder, including the feed bin, broken ware, the quenching and tempering ware, the bulking machine, pneumatic conveyor, cooling system, first screening plant, the paint finishing system, second screening plant and packaging system, broken ware setting is in the discharge gate department of feed bin, the quenching and tempering ware, the bulking machine connects gradually, the discharge gate of bulking machine is connected with pneumatic conveyor, pneumatic conveyor is connected with cooling system, first screening plant, paint finishing system, second screening plant connects gradually, second screening plant and packaging system are connected, its characterized in that: the spraying system is a roller spraying machine, a feed inlet and a discharge outlet of the roller spraying machine are connected with a discharge outlet of the weighing tank and a feed inlet of the buffer bin, the roller spraying machine comprises a fixed rack and a rotating rack, the rotating rack is rotatably arranged on the fixed rack through a support shaft, a rotary driving oil cylinder is arranged between the fixed rack and the rotating rack, two ends of the rotary driving oil cylinder are respectively hinged on the fixed rack and the rotating rack, and the axis of the rotary driving oil cylinder is vertically arranged with the axis space of the support shaft; the rotary frame is rotatably provided with a roller which is connected with the rotary motion mechanism; a material inlet and outlet is formed in one end of the roller, a material door is arranged on the roller in a matching manner, a linear driving oil cylinder and a guide rail sliding block mechanism are arranged on the fixed rack, the guide rail sliding block mechanism is connected with a bearing seat of the auxiliary bearing, the extending end of a piston rod of the linear driving oil cylinder is also connected with the bearing seat of the auxiliary bearing, and the material door is rotatably arranged on the auxiliary bearing; a spraying mechanism is arranged in the roller;

the rotary motion mechanism comprises a driven gear arranged outside the roller, a driving motor is arranged on the movable rack and is in transmission connection with a driving gear, and the driving gear is meshed with the driven gear;

the left end and the right end of the roller are correspondingly provided with a left bearing and a right bearing which are respectively supported on the movable rack;

the right bearing inner ring is provided with a spraying shaft which is fixed with the roller, the spraying shaft is a hollow shaft and extends into the roller, the spraying shaft is provided with a plurality of nozzles, and one end of the spraying shaft extending out of the roller is connected with the grease feeding device through a rotary joint.

2. The system for the continuous production of fermented feed in factory mechanization according to claim 1, wherein: the cooling system is a horizontal track plate cooling system, holes for air outlet cooling are arranged on the track plate, and the size of the holes is smaller than that of the feed particles.

3. The system for continuously producing fermented feed mechanically in factory according to claim 1, wherein: and one end of the roller, which is close to the material inlet and the material outlet, is conical.

4. The system for continuously producing fermented feed mechanically in factory according to claim 1, wherein: and a plurality of shoveling plates are arranged on the inner wall of the roller.

5. The system for the continuous production of fermented feed in factory mechanization according to claim 1, wherein: the first screening device is composed of a first grading screen, a first buffer bin and a weighing tank, the first grading screen is connected with a discharge port of the cooling system, a feed port of the first buffer bin is connected with a discharge port of the first grading screen, and a feed port of the weighing tank is connected with a discharge port of the first buffer bin.

6. The system for the continuous production of fermented feed in factory mechanization according to claim 1, wherein: the second screening device is composed of a second buffer bin, a tee joint and a second classifying screen, a feed inlet of the second buffer bin is connected with a discharge outlet of the roller coating machine, and the tee joint is connected with a discharge outlet of the second buffer bin, the second classifying screen and the waste packing device.