CN110124786B - Milling device for fish meal feed processing and using method thereof - Google Patents

Milling device for fish meal feed processing and using method thereof Download PDF

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Publication number
CN110124786B
CN110124786B CN201910278562.5A CN201910278562A CN110124786B CN 110124786 B CN110124786 B CN 110124786B CN 201910278562 A CN201910278562 A CN 201910278562A CN 110124786 B CN110124786 B CN 110124786B
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China
Prior art keywords
grinding
milling
motor
box
fish meal
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CN201910278562.5A
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Chinese (zh)
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CN110124786A (en
Inventor
吴云通
黄贞胜
林鸿荣
黄晶晶
林静
郑志雄
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Fujian Dachang Bio Tech Co ltd
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Fujian Dachang Bio Tech Co ltd
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Priority to CN201910278562.5A priority Critical patent/CN110124786B/en
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Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23NMACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N17/00Apparatus specially adapted for preparing animal feeding-stuffs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/06Selection or use of additives to aid disintegrating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/10Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00Crushing or disintegrating by disc mills
    • B02C7/02Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/08Crushing or disintegrating by disc mills with coaxial discs with vertical axis

Abstract

The invention discloses a grinding device for processing fish meal feed, which comprises a base, a supporting plate fixedly connected to the base and a first grinding box fixedly connected to the supporting plate, wherein a feed inlet is formed in the upper end of the first grinding box; the invention also provides a using method of the grinding device for fish meal feed processing, which comprises the following steps: s1, adding fish meal feed raw materials into the first grinding box through the feed inlet, controlling the control panel to open the first motor, and driving the grinding roller to rotate by the first motor. According to the fish meal feed grinding device, the arrangement, the spring plate, the pushing mechanism, the adding mechanism and the plurality of grinding mechanisms are adopted, so that the fish meal feed can be repeatedly ground and grinded, the thorough grinding is ensured, an additive for promoting the decomposition of hard substances can be added into the grinding bin, and the grinding speed is improved.

Description

Milling device for fish meal feed processing and using method thereof
Technical Field
The invention relates to the field of feed processing, in particular to a milling device for fish meal feed processing and a using method thereof.
Background
Fish meal feed is a feed containing high protein substances, which is prepared by using one or more fishes as raw materials through washing, filtering, stewing, squeezing and crushing, and is widely applied to feeding of poultry, aquatic animals and fur animals.
In the fish meal feed processing, crushing is an especially important step because increasing the surface area of the feed facilitates digestion and absorption by the animals, and animal nutrition tests prove that the particle size is reduced, digestion and absorption of dry matter, protein and energy are improved, and the feed-meat ratio is reduced.
However, in the prior art, most feed grinding devices are provided with one grinding mechanism, so that under the condition of more raw materials, the fish meal raw materials cannot be thoroughly ground; and the raw materials may contain hard substances such as fish bones, the prior art does not have a proper adding mechanism for adding substances such as vinegar to accelerate the milling efficiency, and the milling time is long.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a milling device for processing fish meal feed and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a milling device for processing fish meal feed comprises a base, a supporting plate fixedly connected to the base and a first milling box fixedly connected to the supporting plate, wherein a feed inlet is formed in the upper end of the first milling box, a motor bin is fixedly connected to the side wall of the first milling box, a first motor is fixedly connected to the interior of the motor bin, an output shaft of the first motor penetrates through the side wall of the first milling box and extends into the first milling box, a grinding roller is coaxially and fixedly connected to the tail end of the output shaft of the first motor, a plurality of grinding roller teeth are arranged on the grinding roller, a milling bin is arranged in the first milling box and corresponds to the grinding roller, two side walls of the milling bin are tightly attached to the grinding roller teeth, a push-pull plate is slidably connected to the side wall of the first milling box and penetrates through the side wall of the first milling box and extends to the bottom of the milling bin, and a limiting plate is arranged at the inner part, the tail end of the push-pull plate is provided with a groove, a spring plate is installed in the groove, a push rod is arranged at the lower end of the spring plate, an adding mechanism used for adding an additive for promoting the milling speed during milling is installed on the lateral wall of the milling bin, a first roller and a second roller are rotatably connected to the inner wall of the first milling box, the first roller and the second roller are connected through conveyor belt transmission, the position of the conveyor belt corresponds to that of the spring plate, a pushing mechanism used for pushing the push rod upwards to push the spring plate discontinuously is coaxially installed on the first roller, a transmission mechanism used for driving the first roller is installed on the output shaft of a first motor, a material transferring port is formed at the lower end of the first milling box corresponding to the end point of the conveyor belt, the material transferring port is communicated with a pump machine through a flange, a second milling box is fixedly connected to the base, and the pump machine is, the utility model discloses a fish meal grinding machine, including base, motor groove, motor inslot fixedly connected with second motor, the output shaft of second motor runs through the lower extreme of second crocus case to extend to its interior top, the terminal coaxial fixedly connected with owner sword of second motor output shaft, it is connected with vice sword to rotate on the owner sword, second motor output shaft is located the coaxial fixedly connected with head stone in owner sword below department, second crocus case is located head stone below fixedly connected with lower mill of inner wall, the second crocus incasement is equipped with the automatic discharging mechanism who is used for discharging fish meal fodder.
Preferably, pushing mechanism includes rectangular plate, slider, connecting rod and runner, the coaxial fixed connection of runner and first cylinder, rectangular plate fixed connection is on first crocus incasement wall, the spout has been seted up on the rectangular plate, slider sliding connection is in the spout, connecting rod one end is rotated and is connected on the slider, and other end fixed connection is on the runner, the push rod is withstood by the slider.
Preferably, add the mechanism including adding the pipe, adding container, piston and L type pole, add the pipe intercommunication and add container and crocus storehouse, piston sealing connection is in adding the container, the one end fixed connection of L type pole is on the slider, other end fixed connection is at the piston lower extreme.
Preferably, drive mechanism includes first belt pulley, belt and second belt pulley, the coaxial fixed connection of first belt pulley is on the output shaft of first motor, the coaxial fixed connection of second belt pulley and first cylinder, first belt pulley and second belt pulley are connected in the belt transmission.
Preferably, automatic discharging structure changes board and discharge gate including the ejection of compact, the coaxial fixed connection of ejection of compact commentaries on classics board is located second crocus incasement bottom on the output shaft of second motor, the discharge gate is seted up on the lateral wall that second crocus case is close to the lower extreme.
Preferably, install control panel on the lateral wall of first crocus box, control panel is connected with first motor, second motor and pump machine electricity.
Preferably, the upper grinding disc is provided with a blanking hole, the lower grinding disc is provided with a discharge hole, and the blanking hole and the discharge hole are in a staggered state.
Preferably, the bottom end of the first grinding box is provided with a baffle corresponding to the end point of the conveying belt and the material transferring port.
The invention also provides a using method of the milling device for processing the fish meal feed, which is characterized by comprising the following steps of:
s1, adding fish meal feed raw materials into the first grinding box through the feed inlet, operating the control panel to open the first motor, and driving the grinding roller to rotate by the first motor;
s2, feeding fish meal feed into the grinding bin, grinding under the grinding action of grinding roller teeth of the grinding roller and the side wall of the grinding bin, driving the rotating wheel to rotate by the first motor through the transmission mechanism, driving the connecting rod to push the sliding block to move up and down, and enabling the push rod to continuously push the spring plate to enable the raw material to be bounced up for multiple times of grinding;
s3, the sliding block can drive the L-shaped rod to push the piston to move upwards at the same time, so that the additive in the adding container enters the grinding bin, and the grinding speed is accelerated;
s4, pulling the push-pull plate to enable the raw materials to fall onto the conveyor belt and be conveyed to the end point of the conveyor belt, turning on the pump, and pumping the raw materials into the second grinding box by the pump;
s5, turning on a second motor, enabling the raw materials to be rotationally crushed by the main knife and the auxiliary knife, enabling the raw materials to fall between the upper grinding disc and the lower grinding disc through the blanking hole, grinding the raw materials under the rotation of the upper grinding disc, and enabling the raw materials to fall to the bottom of the second grinding box through the discharge hole;
s6, throwing out the fish meal feed after grinding through the discharge port under the rotation action of the discharge rotating plate, and closing the first motor, the second motor and the pump.
The invention has the following beneficial effects:
1. by arranging the spring plate and the pushing mechanism, the raw materials falling on the spring plate can be repeatedly bounced for a plurality of times to be ground again, so that the grinding of the feed is more thorough, and the phenomenon of grinding leakage of a small part of raw materials is avoided;
2. by arranging the adding mechanism, additives such as vinegar can be added into the milling bin, so that decomposition of hard substances such as fishbones is promoted, and milling speed is accelerated;
3. through setting up main, vice sword and upper and lower mill, can carry out regrinding and secondary grinding to the first fish meal fodder of grinding, fully ensure that the fish meal fodder is ground thoroughly, and the surface area reaches the requirement.
Drawings
FIG. 1 is a schematic structural view of a milling device for processing fish meal feed according to the present invention;
FIG. 2 is a schematic external view of a milling device for processing fish meal feed according to the present invention;
FIG. 3 is an enlarged view of the structure at the position A of the milling device for processing fish meal feed according to the present invention;
FIG. 4 is an enlarged view of the structure at the position B of the milling device for processing fish meal feed according to the present invention;
FIG. 5 is a schematic view of the structure of a lower grinding disc of the milling device for processing fish meal feed according to the present invention;
fig. 6 is a schematic structural diagram of an upper grinding disc of the grinding device for processing fish meal feed provided by the invention.
In the figure: the grinding machine comprises a base 1, a support plate 2, a discharge rotating plate 3, a discharge rotating plate 4, an upper grinding disc 5, a second grinding box 6, a flange 7, a transfer opening 8, a discharge opening 9, a pump 10, a push-pull plate 11, a limit plate 12, a control panel 13, a grinding bin 14, a grinding bin 15, a feed opening 16, a grinding roller 17, a conveyor belt 18, a first roller 19, grinding roller teeth 19, an adding pipe 20, a first grinding box 21, an adding container 22, a 23L-shaped rod, a second roller 24, a spring plate 25, a piston 26, a motor bin 27, a belt 28, a second belt wheel 29, a second motor 30, a main cutter 31, an auxiliary cutter 32, a sliding chute 33, a sliding block 34, a pushing rod 35, a rectangular plate 36 and a connecting rod 37.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, a milling device for processing fish meal feed comprises a base 1, a supporting plate 2 fixedly connected to the base 1, and a first milling box 21 fixedly connected to the supporting plate 2, wherein a feed inlet 15 is arranged at the upper end of the first milling box 21, a motor chamber 27 is fixedly connected to the side wall of the first milling box 21, a first motor is fixedly connected to the inside of the motor chamber 27, an output shaft of the first motor penetrates through the side wall of the first milling box 21 and extends into the inside of the first milling box 21, a milling roller 16 is coaxially and fixedly connected to the tail end of the output shaft of the first motor, a plurality of milling roller teeth 19 are arranged on the milling roller 16, a milling powder chamber 14 is arranged in the first milling box 21 corresponding to the milling roller 16, two side walls of the milling powder chamber 14 are tightly attached to the milling roller teeth 19, a push-pull plate 11 is slidably connected to the side wall of the first milling box 21, the push-pull plate 11 penetrates through the side wall of the first milling box, 11 ends of push-and-pull plate are equipped with the recess, install spring plate 25 in the recess, spring plate 25 lower extreme is equipped with push rod 35, install the interpolation mechanism that adds the additive that promotes crocus speed when being used for the crocus on the 14 lateral walls in crocus storehouse, add the mechanism including adding pipe 20, add container 22, piston 26 and L type pole 23, add 20 intercommunications of pipe and add container 22 and crocus storehouse 14, piston 26 sealing connection is in adding container 22, the one end fixed connection of L type pole 23 is on slider 34, other end fixed connection is at piston 26 lower extreme.
Rotate on the first crocus case 21 inner wall and be connected with first cylinder 18 and second cylinder 24, first cylinder 18 passes through the conveyer belt 17 transmission with second cylinder 24 and is connected, conveyer belt 17 position corresponds with spring plate 25, first cylinder 18 coaxial arrangement has and is used for interrupting the pushing mechanism who promotes push rod 35 and upwards top and move spring plate 25, pushing mechanism includes rectangular plate 36, slider 34, connecting rod 37 and runner, runner and the coaxial fixed connection of first cylinder 18, rectangular plate 36 fixed connection is on first crocus case 21 inner wall, spout 33 has been seted up on rectangular plate 36, slider 34 sliding connection is in spout 33, connecting rod 37 one end is rotated and is connected on slider 34, other end fixed connection is on the runner, push rod 35 is withstood by slider 34.
The first motor output shaft is provided with a transmission mechanism for driving the first roller 18, the transmission mechanism comprises a first belt pulley, a belt 28 and a second belt pulley 29, the first belt pulley is coaxially and fixedly connected to the output shaft of the first motor, the second belt pulley 29 is coaxially and fixedly connected with the first roller 18, and the belt 28 is in transmission connection with the first belt pulley and the second belt pulley 29.
First crocus case 21 lower extreme corresponds 17 endpoint department and has seted up the commentaries on classics material mouth 8, changes material mouth 8 and communicates with pump machine 10 through flange 7, and fixedly connected with second crocus case 6, pump machine 10 and second crocus case 6 intercommunication on the base 1.
Set up the motor groove in the base 1, motor inslot fixedly connected with second motor 30, the output shaft of second motor 30 runs through the lower extreme of second crocus box 6 to extend to its interior top, the terminal coaxial fixedly connected with owner sword 31 of second motor 30 output shaft, rotate on the owner sword and be connected with vice sword 32, the 30 output shaft of second motor is located the coaxial fixedly connected with upper millstone 5 of 31 below departments of owner sword, second crocus box is located the lower mill 4 of the coaxial fixedly connected with below upper millstone 5 of inner wall. The upper grinding disc 5 is provided with a blanking hole, the lower grinding disc 4 is provided with a discharge hole, and the blanking hole and the discharge hole are in a staggered state.
Be equipped with the automatic discharging mechanism who is used for discharging fish meal fodder in the second crocus case 6, automatic discharging structure changes board 3 and discharge gate 9 including the ejection of compact, and the coaxial fixed connection of ejection of compact commentaries on classics board 3 is located second crocus case 6 bottoms on the output shaft of second motor 30, and discharge gate 9 is seted up on second crocus case 6 is close to the lateral wall of lower extreme.
Install control panel 13 on the lateral wall of first crocus box 21, control panel 13 is connected with first motor, second motor 30 and pump machine 10 electricity, and first crocus box 21 bottom corresponds 17 terminal points of conveyer belt and changes material mouth 8 departments and is equipped with the baffle.
The invention also provides a using method of the milling device for processing the fish meal feed, which comprises the following steps:
s1, adding fish meal feed raw materials into the first grinding box 21 through the feed inlet 15, operating the control panel 13 to turn on the first motor, and driving the grinding roller 16 to rotate by the first motor;
s2, the fish meal feed enters the grinding bin 14 and is ground under the grinding action of the grinding roller teeth 19 of the grinding roller 16 and the side wall of the grinding bin 14, at the moment, the first motor drives the rotating wheel to rotate through the transmission mechanism, and drives the connecting rod 37 to push the sliding block 34 to move up and down, so that the push rod 35 continuously pushes the spring plate 25, and the raw materials are bounced to be ground for multiple times;
s3, the slide block 34 can drive the L-shaped rod 23 to push the piston to move upwards at the same time, so that the additive in the adding container 22 enters the grinding bin 14, and the grinding speed is accelerated;
s4, pulling the push-pull plate 11 to enable the raw materials to fall onto the conveyor belt 17 and be transported to the end point of the conveyor belt 17, turning on the pump 10, and pumping the raw materials into the second grinding box 6 by the pump 10;
s5, turning on the second motor 30, enabling the raw materials to be rotationally crushed by the main knife 31 and the auxiliary knife 32, enabling the raw materials to fall between the upper grinding disc 5 and the lower grinding disc 4 through the blanking hole, grinding the raw materials under the rotation of the upper grinding disc 5, and enabling the raw materials to fall to the bottom of the second grinding box 6 through the discharge hole;
s6, throwing out the fish meal feed after being milled through the discharging port 9 under the rotating action of the discharging rotating plate 3, and closing the first motor, the second motor 30 and the pump 10.
The invention has the following beneficial effects:
1. by arranging the spring plate and the pushing mechanism, the raw materials falling on the spring plate can be repeatedly bounced for a plurality of times to be ground again, so that the grinding of the feed is more thorough, and the phenomenon of grinding leakage of a small part of raw materials is avoided;
2. by arranging the adding mechanism, additives such as vinegar can be added into the milling bin, so that decomposition of hard substances such as fishbones is promoted, and milling speed is accelerated;
3. through setting up main, vice sword and upper and lower mill, can carry out regrinding and secondary grinding to the first fish meal fodder of grinding, fully ensure that the fish meal fodder is ground thoroughly, and the surface area reaches the requirement.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A milling device for processing fish meal feed comprises a base (1), a support plate (2) fixedly connected to the base (1) and a first milling box (21) fixedly connected to the support plate (2), and is characterized in that a feed inlet (15) is formed in the upper end of the first milling box (21), a motor bin (27) is fixedly connected to the side wall of the first milling box (21), a first motor is fixedly connected to the inside of the motor bin (27), an output shaft of the first motor penetrates through the side wall of the first milling box (21) and extends into the first milling box, a milling roller (16) is coaxially and fixedly connected to the tail end of the output shaft of the first motor, a plurality of milling roller teeth (19) are arranged on the milling roller (16), a milling bin (14) is arranged in the first milling box (21) corresponding to the milling roller (16), and the milling bin (14) is tightly attached to the two side walls (19), the grinding device is characterized in that the side wall of the first grinding box (21) is slidably connected with a push-pull plate (11), the push-pull plate (11) penetrates through the side wall of the first grinding box (21) and extends to the bottom of a grinding bin (14), the portions, inside and outside the first grinding box (21), of the push-pull plate (11) are respectively provided with a limiting plate (12), the tail end of the push-pull plate (11) is provided with a groove, a spring plate (25) is installed in the groove, the lower end of the spring plate (25) is provided with a push rod (35), an adding mechanism used for adding an additive for promoting the grinding speed during grinding is installed on the side wall of the grinding bin (14), the inner wall of the first grinding box (21) is rotatably connected with a first roller (18) and a second roller (24), the first roller (18) and the second roller (24) are in transmission connection through a conveyor belt (17), and the position of the conveyor belt (, the first roller (18) is coaxially provided with a pushing mechanism used for pushing a push rod (35) upwards to push against a spring plate (25), a transmission mechanism used for driving the first roller (18) is installed on a first motor output shaft, a material transferring opening (8) is formed in the lower end of a first grinding box (21) corresponding to the end point of a conveyor belt (17), the material transferring opening (8) is communicated with a pump machine (10) through a flange (7), a second grinding box (6) is fixedly connected to the base (1), the pump machine (10) is communicated with the second grinding box (6), a motor groove is formed in the base (1), a second motor (30) is fixedly connected to the motor groove, an output shaft of the second motor (30) penetrates through the lower end of the second grinding box (6) and extends to the inner top of the second grinding box, and a main cutter (31) is coaxially and fixedly connected to the tail end of the output shaft of the second motor (30), an auxiliary knife (32) is rotatably connected to the main knife, an upper millstone (5) is coaxially and fixedly connected to the output shaft of the second motor (30) below the main knife (31), a lower millstone (4) is fixedly connected to the inner wall of the second milling box (6) below the upper millstone (5), and an automatic discharging mechanism for discharging fish meal feed is arranged in the second milling box; the pushing mechanism comprises a rectangular plate (36), a sliding block (34), a connecting rod (37) and a rotating wheel, the rotating wheel is coaxially and fixedly connected with the first roller (18), the rectangular plate (36) is fixedly connected to the inner wall of the first grinding box (21), a sliding groove (33) is formed in the rectangular plate (36), the sliding block (34) is connected in the sliding groove (33) in a sliding mode, one end of the connecting rod (37) is rotatably connected to the sliding block (34), the other end of the connecting rod (37) is fixedly connected to the rotating wheel, and the push rod (35) is propped against by the sliding block (34); add the mechanism including adding pipe (20), adding container (22), piston (26) and L type pole (23), add pipe (20) intercommunication and add container (22) and crocus storehouse (14), piston (26) sealing connection is in adding container (22), the one end fixed connection of L type pole (23) is on slider (34), and other end fixed connection is at piston (26) lower extreme.
2. A fish meal grinding apparatus as claimed in claim 1, wherein the drive mechanism comprises a first pulley, a belt (28) and a second pulley (29), the first pulley being coaxially and fixedly connected to the output shaft of the first motor, the second pulley (29) being coaxially and fixedly connected to the first drum (18), the belt (28) drivingly connecting the first pulley and the second pulley (29).
3. A fish meal milling apparatus as claimed in claim 2, wherein the automatic discharge mechanism comprises a discharge rotary plate (3) and a discharge outlet (9), the discharge rotary plate (3) is coaxially and fixedly connected to the output shaft of the second motor (30) and is located at the bottom of the second milling chamber (6), and the discharge outlet (9) is provided on the side wall of the second milling chamber (6) near the lower end.
4. A fish meal feed milling apparatus as claimed in claim 3, wherein a control panel (13) is mounted on the side wall of the first milling chamber (21), the control panel (13) being electrically connected to the first and second motors (30, 10).
5. The fish meal grinding device for feed processing according to claim 4, wherein the upper grinding disc (5) is provided with blanking holes, the lower grinding disc (4) is provided with discharging holes, and the blanking holes and the discharging holes are staggered.
6. A milling apparatus for fish meal feed processing as claimed in claim 5, wherein the bottom end of the first milling chamber (21) is provided with baffles at the end of the conveyor (17) and at the feed transfer opening (8).
7. The use method of the grinding device for fish meal feed processing as claimed in claim 6, characterized by comprising the following steps:
s1, adding fish meal feed raw materials into the first grinding box (21) through the feed inlet (15), operating the control panel (13) to turn on the first motor, and driving the grinding roller (16) to rotate by the first motor;
s2, enabling fish meal feed to enter a grinding bin (14) and be ground under the grinding action of grinding teeth (19) of a grinding roller (16) and the side wall of the grinding bin (14), driving a rotating wheel to rotate by a first motor through a transmission mechanism at the moment, driving a connecting rod (37) to push a sliding block (34) to move up and down, and enabling a push rod (35) to continuously push a spring plate (25) so that the raw materials are bounced up to be ground for multiple times;
s3, the sliding block (34) drives the L-shaped rod (23) to push the piston to move upwards at the same time, so that the additive in the adding container (22) enters the grinding bin (14) to accelerate the grinding speed;
s4, pulling the push-pull plate (11) to enable the raw materials to fall onto the conveyor belt (17), conveying the raw materials to the end point of the conveyor belt (17), opening the pump (10), and pumping the raw materials into the second grinding box (6) by the pump (10);
s5, turning on a second motor (30), enabling the raw materials to be rotationally crushed by a main knife (31) and an auxiliary knife (32), enabling the raw materials to fall between an upper grinding disc (5) and a lower grinding disc (4) through a blanking hole, grinding the raw materials under the rotation of the upper grinding disc (5), and enabling the raw materials to fall to the bottom of a second grinding box (6) through a discharge hole;
s6, throwing out the fish meal feed after being milled through the discharging port (9) under the rotating action of the discharging rotating plate (3), and closing the first motor, the second motor (30) and the pump (10).
CN201910278562.5A 2019-04-09 2019-04-09 Milling device for fish meal feed processing and using method thereof Active CN110124786B (en)

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CN112790332A (en) * 2020-12-30 2021-05-14 西南科技大学 Preparation method of highland barley tsamba

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