CN113713697A - Mixing device and method for preparing feed - Google Patents

Abstract

The invention belongs to the technical field of feed preparation, and particularly relates to a mixing device and a method for feed preparation, which comprises a barrel body, wherein a hollow rotating shaft extending into the barrel body is assembled in a motor transmission way, an air inlet mechanism is assembled on the upper side of the hollow rotating shaft in a communicating way, a plurality of spray heads are assembled in a stirring barrel extending into the lower side of the hollow rotating shaft, a pressure valve mechanism is arranged on the lower side of the stirring barrel, a communicating mechanism communicated with the outer side of the barrel body is assembled in the stirring barrel, the stirring mechanism comprises a plurality of rotating rods, a plurality of stirring pieces are arranged on the outer surfaces of the rotating rods, the vertically adjacent stirring pieces are alternately arranged, a linkage mechanism corresponding to four stirring mechanisms one by one is assembled in the inner wall of the barrel body, the feed raw material and a preparation agent can be simultaneously mixed and stirred, the feed raw material and the preparation agent are mixed together after the two are completely mixed, artificial transfer of the preparation agent or the feed raw material is not needed in the process, and the whole mixing effect on the feed is good, preventing caking.

Description

Mixing device and method for preparing feed

Technical Field

The invention belongs to the technical field of feed preparation, and particularly relates to a mixing device and method for feed preparation.

Background

The term "feed" is a general term for food of all human-raised animals, and in a narrow sense, a general feed mainly refers to food of agricultural or animal-raised animals. The Feed (Feed) comprises more than ten kinds of Feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, Feed additives and the like. Can be directed against the kind of breed animal in aquaculture, prepare different fodder, the preparation flow of most fodder is different greatly, can put into mixing apparatus with feed ingredient and continue to mix, and still need to put nutrient solution and additive and mix together and make the preparation agent, treat the raw materials and mix the back well, mix raw materials and preparation agent again and prepare the fodder together, however the fodder makes the fodder agglomerate after mixing with the additive easily, lead to mixing inhomogeneous, and feed ingredient and preparation agent need mix the modulation alone, need two sets of mixing apparatus, still need the manual work to add both together after mixing well respectively, staff's work burden has been increased.

Disclosure of Invention

The purpose of the invention is: aims to provide a mixing device and a method for preparing feed, which are used for solving the problems in the background technology.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:

a mixing device for preparing feed comprises a barrel body, wherein a pressure release valve is arranged on the upper side of the barrel body, a motor is assembled on the upper side of the barrel body, a hollow rotating shaft extending into the barrel body is assembled in a motor transmission manner, an air inlet mechanism is assembled and communicated on the upper side of the hollow rotating shaft, a stirring barrel is fixedly connected to the lower side of the hollow rotating shaft, a plurality of spray heads are assembled and extend into the stirring barrel on the lower side of the hollow rotating shaft, one ends of the spray heads which are sprayed out incline to one side, a pressure valve mechanism is arranged on the lower side of the stirring barrel, a communicating mechanism communicated with the outer side of the barrel body is assembled on the stirring barrel, an air blocking cover sleeved with the hollow rotating shaft is fixedly connected to the upper side of the barrel body, a plurality of ventilation openings are formed in the outer surface of the hollow rotating shaft, the air blocking cover is assembled with the air inlet mechanism connected with the motor transmission manner, four stirring mechanisms are annularly and uniformly arranged on the outer wall of the stirring barrel, rabbling mechanism is including a plurality of dwangs, and is a plurality of dwang quantity is the even number, and is a plurality of the dwang from top to bottom evenly rotates the assembly at the churn surface, and is a plurality of the dwang surface all is equipped with a plurality of stirring pieces, the mutual alternate arrangement of a plurality of stirring pieces of upper and lower adjacent, the staving inner wall is built-in to assemble the link gear with four rabbling mechanism one-to-one.

The feed mixing device comprises a barrel, a feed preparation agent, a mixing drum, a motor, a hollow rotating shaft, a mixing drum, a plurality of rotating rods, a plurality of linkage mechanisms, a plurality of rotating rods, a plurality of stirring mechanisms, a plurality of stirring members and a plurality of stirring members, wherein the feed preparation agent is required to be mixed, the nutrient solution and the additive are put into the mixing drum through a communicating mechanism, the motor is started to work in a mixing mode, the motor drives the hollow rotating shaft to rotate when working, the mixing drum drives the mixing drum to rotate in the barrel, when rotating in the barrel, the four stirring mechanisms drive the four stirring mechanisms to rotate around the center of the barrel, the four linkage mechanisms respectively drive the rotating rods of the four stirring mechanisms to rotate, the rotating rods of the same stirring mechanism are combined from top to bottom, under the action of the linkage mechanisms, the rotating directions of the two rotating rods are opposite, the two rotating rods rotate to one side, and the stirring members assembled by the two rotating rods are arranged alternately, therefore, the two rotating rods and the stirring pieces which are distributed up and down mix and break the feed passing through the two rotating rods while revolving around the barrel body, and the agglomerated feed can be broken while the mixing effect is improved;

the air inlet mechanism is driven to work when the hollow rotating shaft rotates, the air blocking cover is inflated by the air inlet mechanism, air is flushed into the hollow rotating shaft through the ventilation port, the air is sprayed out through the plurality of spray heads assembled on the hollow rotating shaft, the spray heads are assembled in the stirring cylinder, the air sprayed out by the spray heads inflates the preparation agent, the plurality of spray heads are inclined towards one side, the preparation agent is blown to rotate in the stirring cylinder, the preparation agent is mixed and stirred, the deflection directions of the plurality of spray heads are opposite to the rotation direction of the stirring cylinder, the mixing effect of the preparation agent is further improved, and the air entering the stirring cylinder is discharged to the outside through the communicating mechanism;

when the preparation is accomplished when the preparation agent, and the mixed back of accomplishing of feed ingredient, the staff can seal the feed connection mechanism, the mechanism of admitting air lasts to carry out the air entrainment to the churn this moment and steps up, until the internal gas pressure of churn with the opening of pressure valve mechanism top, the preparation agent in the churn is from the entering barrel of downside this moment, contact with the fodder, continuously mix the stirring in the staving, other discharge to the external world through the relief valve in the entering barrel, and in gaseous follow bottom pours into the fodder, make gaseous and fodder contact, improve the circulation of fodder, reduce the resistance of mixing, when improving the mixed effect, protect electrical equipment.

The air inlet mechanism comprises two circular plates, a connecting rod, a rotating rod, a pull rod, a mounting seat, a sealing block, an air inlet pipe, an air inlet one-way valve, an air outlet pipe and an air outlet one-way valve, wherein the two circular plates are oppositely arranged and are vertically distributed, the center of the circular plate at the lower side is fixedly connected with the upper end of the hollow rotating shaft, the center of the circular plate at the upper side is fixedly connected with the output shaft of the motor, the connecting rod is eccentrically arranged between the two circular plates, two ends of the connecting rod are respectively and fixedly connected with the two circular plates, the connecting rod is rotatably connected with one end of the rotating rod, the other end of the rotating rod is rotatably connected with the pull rod, the mounting seat is fixedly connected with the barrel body, a cavity is arranged in the mounting seat, the other end of the pull rod extends into the cavity and is fixedly connected with the sealing block, and the air inlet pipe and the air inlet and outlet pipe are both assembled at one end of the mounting seat, which is far away from the pull rod, the air inlet pipe and the air outlet pipe are communicated with the cavity, the air inlet one-way valve and the air outlet one-way valve are respectively assembled with the air inlet pipe and the air outlet pipe, and the other end of the air outlet pipe is communicated with the inside of the air blocking cover.

Drive two plectanes and rotate when hollow rotating shaft rotates, two plectanes drive the connecting rod around hollow rotating shaft revolution, the connecting rod rotates the assembly with bull stick one end, thereby when the connecting rod revolution, drive bull stick one end and rotate around hollow rotating shaft, thereby drive the pull rod horizontal slip through the bull stick, the pull rod drives sealed piece horizontal slip in the cavity, when sealed piece slides to the right in the cavity, form the negative pressure in the cavity, pass through the intake pipe with the outside air and inhale in the cavity, when sealed piece slides to the left in the cavity, sealed piece is discharged the air in the cavity from the outlet duct, irritate in the fender gas hood.

The pressure valve mechanism is including the fixing base of churn downside fixed surface connection, be equipped with the through-hole with the inside intercommunication of churn in the fixing base, the through-hole is kept away from churn one side bottom intercommunication and is provided with the recess, the recess is kept away from through-hole one side inner wall fixedly connected with telescopic link, telescopic link other end fixedly connected with and through-hole assorted dog, the telescopic link cover is equipped with the spring, the recess outer wall is equipped with a plurality of delivery ports.

Under the normal state of pressure in the churn, stretch through the spring, make the dog cover the through-hole, seal the through-hole, prevent that nutrient solution and additive in the churn from flowing out the churn, when churn internal pressure lasts and rises, continuously support through-hole pressure and press the dog, overcome spring force until pressure, make the dog cancel the sealed to the through-hole, nutrient solution and additive in the churn flow into the recess from the through-hole this moment in to contact with the fodder through delivery port inflow barrel is internal.

And a plurality of water outlets can be detachably assembled with filter plates. The design of filter plate prevents that the fodder from getting into in the recess when guaranteeing nutrient solution and additive circulation, causes the spring joint.

The feed mechanism is including the installation cover with staving upside inner wall fixed connection, the installation cover downside rotates with the churn to be connected, hollow rotating shaft passes from the installation cover center, the churn upside is equipped with the intercommunication mouth with installation cover in-connection, the installation cover intercommunication is provided with the connecting pipe, the connecting pipe other end stretches out staving fixedly connected with cover that gathers materials, it has sealed lid to gather materials cover threaded connection.

The installation cover downside rotates with the churn to be connected and can guarantee that the churn can not lead to the fact the influence to the installation cover when the pivoted, and the intercommunication mouth guarantees all the time with the inside intercommunication of churn, and the connecting pipe guarantees installation cover and external intercommunication, and sealed lid can seal the installation cover.

The link gear is including a plurality of gears and a ring gear, and is a plurality of the gear states dwang tip fixed connection, two adjacent gear intermeshing with a plurality of respectively, the staving inner wall is equipped with the ring channel, the ring gear is established at ring channel downside inner wall, and is a plurality of the gear all is located the ring channel, the downside the gear meshes with the ring gear mutually.

The gears are distributed from top to bottom, two adjacent gears are meshed with each other, and the gear at the lowest side is meshed with the gear ring, so that the gear at the lower side rotates under the action of the gear ring while the rotating rod revolves in the barrel body, all the gears start to rotate, and the rotating directions of the two adjacent gears are opposite.

The ring channel internal rotation is equipped with keeps off the frame, and is a plurality of the dwang all rotates with keeping off the frame and be connected, the dwang is equipped with gear one end and passes in keeping off the frame and stretch into the ring channel, both sides inner wall rotates sealing connection about both ends and the ring channel about keeping off the frame.

The design that keeps off the frame can improve the stability to a plurality of dwang, and can block the fodder, prevents that the fodder from getting into in the ring channel.

The staving upside is equipped with the inlet pipe, inlet pipe upside threaded connection has the fender lid, the staving lower extreme is equipped with the discharge gate, the discharge gate is equipped with the on-off valve. Such design is convenient for carry out the feeding in the staving and unload.

A mixing method for feed preparation, the method comprising the steps of:

the method comprises the following steps: the feed to be mixed is sequentially put into the barrel, then the nutrient and the additive to be mixed are put into the mixing drum through the communicating mechanism, and at the moment, the motor can be started to work;

step two: when the motor works, the stirring cylinder is driven to rotate through the hollow rotating shaft, the stirring cylinder drives the four stirring mechanisms to revolve in the barrel body to stir the feed, the four stirring mechanisms rotate under the action of the linkage mechanism, the mixing effect of the feed is improved, a plurality of rotating rods of the stirring mechanisms form a group from top to bottom, the rotating directions of the two rotating rods of the group are opposite under the action of the linkage mechanism, the rotating rods rotate to one side close to each other, the stirring pieces arranged for the two rotating rods of the group are alternately arranged and meshed with each other, so that the two rotating rods and the stirring pieces of the group have a crushing function, the touched feed is crushed, and the feed is prevented from caking;

step three: when the hollow rotating shaft rotates, the air is introduced into the mixing drum through the air inlet mechanism, the nutritional agents and the additives are mixed, the gas can be discharged from the communicating mechanism, after the nutritional agents and the additives are mixed, the communicating mechanism can be directly sealed by workers, the mixing drum is filled with the gas while the gas is continuously added into the mixing drum, the pressure valve mechanism is reopened until pressurization, the mixed additives and the nutritional agents are flushed into the mixing drum to be in contact with the feed, the gas flushed into the mixing drum is discharged to the outside from the pressure release valve, and then the mixing is continuously carried out until the feed is mixed with the nutritional agents and the additives.

The invention has simple structure and reasonable design, can simultaneously mix and stir the feed raw materials and the preparation agent, and mix the feed raw materials and the preparation agent together after the two are mixed, does not need to manually transfer the preparation agent or the feed raw materials in the process, has good integral mixing effect on the feed, and prevents caking.

Drawings

The invention is further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural diagram of an embodiment of a mixing device and method for preparing feed according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of a partial structure of an embodiment of a mixing device and method for preparing feed according to the present invention;

FIG. 4 is a schematic view of a second partial structure of an embodiment of a mixing device and method for preparing feed according to the present invention;

FIG. 5 is a schematic view of the internal structure of a barrel of an embodiment of a mixing device and method for preparing feedstuff of the present invention;

FIG. 6 is a schematic cross-sectional view of a mixing drum according to an embodiment of the mixing device and method for preparing feedstuff of the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 6;

FIG. 8 is a schematic cross-sectional view of an embodiment of a mixing device and method for preparing feed according to the present invention;

FIG. 9 is an enlarged view of the structure at C in FIG. 8;

FIG. 10 is an enlarged view of the structure of FIG. 8 at D;

the main element symbols are as follows:

the device comprises a barrel body 1, a pressure release valve 101, a motor 11, a hollow rotating shaft 12, a stirring barrel 13, a spray head 14, an air blocking cover 15, an air permeable opening 16, a rotating rod 2, a stirring piece 21, a circular plate 3, a connecting rod 31, a rotating rod 32, a pull rod 33, an installation seat 34, a sealing block 35, an air inlet pipe 36, an air inlet one-way valve 37, an air outlet pipe 38, an air outlet one-way valve 39, a cavity 391, a fixed seat 4, a through hole 41, a groove 42, an expansion rod 43, a stop block 44, a spring 45, a water outlet 46, a filter plate 47, an installation cover 5, a communication opening 501, a connecting pipe 51, a collecting cover 52, a sealing cover 53, a gear 6, a toothed ring 62, an annular groove 63, a stop frame 64, a feeding pipe 7 and a stop cover 71.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in figures 1-10, the mixing device for preparing feed of the invention comprises a barrel body 1, a pressure release valve 101 is arranged on the upper side of the barrel body 1, a motor 11 is arranged on the upper side of the barrel body 1, the motor 11 is assembled with a hollow rotating shaft 12 extending into the barrel body 1 in a transmission way, an air inlet mechanism is assembled on the upper side of the hollow rotating shaft 12 in a communication way, a mixing drum 13 is fixedly connected on the lower side of the hollow rotating shaft 12, a plurality of nozzles 14 are assembled on the lower side of the hollow rotating shaft 12 extending into the mixing drum 13, one end of the nozzles 14 which are sprayed out inclines to one side, a pressure valve mechanism is arranged on the lower side of the mixing drum 13, a communication mechanism communicated with the outer side of the barrel body 1 is assembled on the mixing drum 13, an air blocking cover 15 sleeved with the hollow rotating shaft 12 is fixedly connected on the upper side of the barrel body 1, a plurality of ventilation ports 16 are arranged on the outer surface of the hollow rotating shaft 12 positioned in the air blocking cover 15, the air blocking cover 15 is assembled with the air inlet mechanism in a transmission way connected with the motor 11, four mixing mechanisms are arranged on the outer surface of the mixing drum 13, four rabbling mechanism annular are evenly established at churn 13 outer walls, and the rabbling mechanism is including a plurality of dwang 2, and a plurality of dwang 2 quantity is the even number, and a plurality of dwang 2 from top to bottom evenly rotates the assembly at churn 13 surface, and a plurality of dwang 2 surfaces all are equipped with a plurality of stirring pieces 21, and a plurality of stirring pieces 21 adjacent from top to bottom alternate arrangement each other, the link gear of assembling with four rabbling mechanism one-to-one in 1 inner wall of staving.

Putting the raw materials of the feed to be mixed into a barrel body 1, putting nutrient solution and additives for preparing the preparation agent into a mixing drum 13 through a communicating mechanism, starting a motor 11 to start mixing work, driving a hollow rotating shaft 12 to rotate when the motor 11 works, driving the mixing drum 13 to rotate in the barrel body 1 by the hollow rotating shaft 12, driving four mixing mechanisms to start rotating around the center of the barrel body 1 along with the mixing drum 13 when the mixing drum 13 rotates in the barrel body 1, mixing and stirring the feed, driving a plurality of rotating rods 2 of the four mixing mechanisms to rotate respectively by the four linkage mechanisms while the four mixing mechanisms rotate around the center of the barrel body 1, forming a group by the plurality of rotating rods 2 of the same mixing mechanism from top to bottom, and rotating the two rotating rods 2 in opposite directions under the action of the linkage mechanisms, wherein the two rotating rods 2 rotate towards opposite sides, the stirring parts 21 assembled by the two rotating rods 2 are alternately arranged, so that the stirring parts 21 distributed up and down mix and smash the feed passing through the two rotating rods 2 while the two rotating rods 2 and the stirring parts 21 revolve around the barrel body 1, the mixing effect is improved, and the caked feed can be smashed;

the hollow rotating shaft 12 drives the air inlet mechanism to work while rotating, the air inlet mechanism inflates air in the air blocking cover 15, the air is flushed into the hollow rotating shaft 12 through the ventilation port 15, the air is ejected out through the plurality of nozzles 14 assembled on the hollow rotating shaft 12, the nozzles 14 eject the air to inflate the preparation agent because the nozzles 14 are assembled in the stirring cylinder 13, the preparation agent is blown to rotate in the stirring cylinder 13 because the plurality of nozzles 14 are inclined towards one side, the preparation agent is mixed and stirred, the deflection directions of the plurality of nozzles 14 are opposite to the rotation direction of the stirring cylinder 13, the mixing effect of the preparation agent is further improved, and the air entering the stirring cylinder 13 is discharged to the outside through the communicating mechanism;

when the preparation of preparation agent is accomplished, and the mixed back of accomplishing of feed ingredient, the staff can be sealed with the communicating mechanism, the mechanism of admitting air lasts to carry out the air entrainment to churn 13 this moment and steps up, until 13 internal gas pressures of churn push up the pressure valve mechanism open, preparation agent in the churn 13 is followed in the entering staving 1 of downside this moment, contact with the fodder, continuously mix the stirring in staving 1, other discharge to the external world through relief valve 101 in the entering staving 1, and in gaseous follow bottom pouring feed, make gaseous and fodder contact, improve the circulation of fodder, reduce the resistance of mixing, when improving mixed effect, protect electrical equipment.

The air inlet mechanism comprises two circular plates 3, a connecting rod 31, a rotating rod 32, a pull rod 33, a mounting seat 34, a sealing block 35, an air inlet pipe 36, an air inlet one-way valve 37, an air outlet pipe 38 and an air outlet one-way valve 39, wherein the two circular plates 3 are oppositely arranged and vertically distributed, the center of the lower circular plate 3 is fixedly connected with the upper end of the hollow rotating shaft 12, the center of the upper circular plate 3 is fixedly connected with an output shaft of the motor 11, the connecting rod 31 is eccentrically arranged between the two circular plates 3, two ends of the connecting rod 31 are respectively fixedly connected with the two circular plates 3, the connecting rod 31 is rotatably connected with one end of the rotating rod 32, the other end of the rotating rod 32 is rotatably connected with the pull rod 33, the mounting seat 34 is fixedly connected with the barrel body 1, a cavity 391 is arranged in the mounting seat 34, the other end of the pull rod 33 extends into the cavity 391 and is fixedly connected with the sealing block 35, and the air inlet pipe 36 and the air inlet and outlet pipe 38 are both assembled at one ends of the mounting seat 34 far away from the pull rod 33, the air inlet pipe 36 and the air outlet pipe 38 are communicated with the cavity 391, the air inlet one-way valve 37 and the air outlet one-way valve 39 are respectively assembled with the air inlet pipe 36 and the air outlet pipe 38, and the other end of the air outlet pipe 38 is communicated with the inside of the air blocking cover 15.

The two circular plates 3 are driven to rotate when the hollow rotating shaft 12 rotates, the two circular plates 3 drive the connecting rod 31 to revolve around the hollow rotating shaft 12, the connecting rod 31 and one end of the rotating rod 32 are rotatably assembled, so that when the connecting rod 31 revolves, one end of the rotating rod 32 is driven to rotate around the hollow rotating shaft 12, the rotating rod 32 drives the pull rod 33 to slide left and right, the pull rod 33 drives the sealing block 35 to slide left and right in the cavity 391, when the sealing block 35 slides right in the cavity 391, negative pressure is formed in the cavity 391, outside air is sucked into the cavity 391 through the air inlet pipe 36, when the sealing block 35 slides left in the cavity 391, the sealing block 35 discharges the air in the cavity 391 from the air outlet pipe 36 and injects the air blocking cover 15.

Pressure valve mechanism is including the fixing base 4 that 13 downside fixed surface of churn connects, be equipped with in the fixing base 4 with the through-hole 41 of 13 inside intercommunications of churn, 13 one side bottom intercommunication of churn is provided with recess 42 is kept away from to through- hole 41, 41 one side inner wall fixedly connected with telescopic link 43 of through-hole is kept away from to recess 42, telescopic link 43 other end fixedly connected with and through-hole 41 assorted dog 44, telescopic link 43 cover is equipped with spring 45, the recess 42 outer wall is equipped with a plurality of delivery ports 46.

Under the normal state of pressure in the mixing drum 13, the spring 45 stretches to enable the stopper 44 to cover the through hole 41, the through hole 41 is sealed, the nutrient solution and the additives in the mixing drum 13 are prevented from flowing out of the mixing drum 13, when the internal pressure of the mixing drum 13 continuously rises, the pressure of the through hole 41 continuously supports against the stopper 44 until the pressure overcomes the elastic force of the spring 45, the stopper 44 cancels the sealing of the through hole 41, and at the moment, the nutrient solution and the additives in the mixing drum 13 flow into the groove 42 from the through hole 41 and flow into the barrel body 1 through the water outlet 46 to be contacted with the feed.

The plurality of water outlets 46 are detachably equipped with filter plates 47. The design of filter plate 47 prevents that the fodder from getting into in the recess 42 when guaranteeing that nutrient solution and additive circulate, causes spring 45 joint.

The communicating mechanism is including the installation cover 5 with 1 upside inner wall fixed connection of staving, and 5 downside of installation cover rotate with the churn 13 to be connected, and hollow rotating shaft 12 passes from the installation cover 5 center, and 13 upsides of churn are equipped with the intercommunication mouth 501 that communicates in the installation cover 5, and installation cover 5 intercommunication is provided with connecting pipe 51, and the connecting pipe 51 other end stretches out staving 1 fixedly connected with cover 52 that gathers materials, and cover 52 threaded connection that gathers materials has sealed lid 53.

The installation cover 5 downside is rotated with the churn 13 and is connected and can guarantee that the churn 13 can not cause the influence to the installation cover 5 when the pivoted, and intercommunication mouth 501 guarantees all the time with the inside intercommunication of churn 13, and connecting pipe 51 guarantees installation cover 5 and external intercommunication, and sealed lid 53 can seal installation cover 5.

The linkage mechanism comprises a plurality of gears 6 and a gear ring 62, the gears 6 are respectively fixedly connected with the end parts of the rotating rods 2, two adjacent gears 6 are mutually meshed, an annular groove 63 is formed in the inner wall of the barrel body 1, the gear ring 62 is arranged on the inner wall of the lower side of the annular groove 63, the gears 6 are all located in the annular groove 63, and the gear 6 at the lowest side is meshed with the gear ring 62.

The gears 6 are distributed from top to bottom, and two adjacent gears 6 are meshed with each other, and the gear 6 at the lowest side is meshed with the gear ring 62, so that when the rotating rod 2 revolves in the barrel body 1, the gear 6 at the lower side rotates under the action of the gear ring 62, all the gears 6 start to rotate, and the rotating directions of the two adjacent gears 6 are opposite.

The annular groove 63 is rotatably provided with a blocking frame 64, the plurality of rotating rods 2 are rotatably connected with the blocking frame 64, one end of each rotating rod 2 provided with a gear 6 penetrates through the blocking frame 64 and extends into the annular groove 63, and the upper end and the lower end of the blocking frame 64 are rotatably and hermetically connected with the inner walls of the upper side and the lower side of the annular groove 63.

The design of the baffle frame 64 can improve the stability of the plurality of rotating rods 2, and can block the feed to prevent the feed from entering the annular groove 63.

1 upside of staving is equipped with inlet pipe 7, and 7 upside threaded connection of inlet pipe have fender lid 71, and 1 lower extreme of staving is equipped with the discharge gate, and the discharge gate is equipped with the on-off valve. Such design is convenient for carry out feeding and unload in the staving 1.

A mixing method for feed preparation, the method comprising the steps of:

the method comprises the following steps: the feed to be mixed is sequentially put into the barrel body 1, then the nutrient and the additive to be mixed are put into the mixing drum 13 through the communicating mechanism, and at the moment, the motor 11 can be started to work;

step two: when the motor 11 works, the stirring cylinder 13 is driven to rotate through the hollow rotating shaft 12, the stirring cylinder 13 drives four stirring mechanisms to revolve in the barrel body 1 to stir the feed, the four stirring mechanisms rotate under the action of the linkage mechanism to improve the mixing effect of the feed, a plurality of rotating rods 2 of the stirring mechanisms form a group from top to bottom, the rotating directions of the two rotating rods 2 which form the group are opposite under the action of the linkage mechanism, the rotating rods rotate to the sides close to each other, and the stirring pieces 21 arranged on the two rotating rods 2 which form the group are alternately arranged and meshed with each other, so that the two rotating rods 2 and the stirring pieces 21 which form the group have a crushing function, the touched feed is crushed, and the feed is prevented from caking;

step three: when the hollow rotating shaft 12 rotates, the air is introduced into the mixing drum 13 through the air inlet mechanism, the nutritional agents and the additives are mixed, the gas can be discharged from the communicating mechanism, after the nutritional agents and the additives are mixed, a worker can directly seal the communicating mechanism, the mixing drum 13 is filled with the gas while the gas is continuously added into the mixing drum 13, the pressure valve mechanism is reopened until pressurization, the mixed additives and nutritional agents are flushed into the mixing drum body 1 to be in contact with the feed, the gas flushed into the mixing drum body 1 is discharged to the outside from the pressure release valve 101, and then the mixing is continuously carried out until the feed is mixed with the nutritional agents and the additives.

The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (9)

1. The utility model provides a mixing arrangement of fodder preparation, includes the staving, its characterized in that: the improved stirring barrel is characterized in that a pressure release valve is arranged on the upper side of the barrel body, a motor is assembled on the upper side of the barrel body, a hollow rotating shaft extending into the barrel body is assembled in a motor transmission manner, an air inlet mechanism is assembled on the upper side of the hollow rotating shaft in a communicating manner, a stirring barrel is fixedly connected to the lower side of the hollow rotating shaft, a plurality of spray heads are assembled in the stirring barrel extending into the lower side of the hollow rotating shaft, a pressure valve mechanism is arranged on the lower side of the stirring barrel, a communicating mechanism communicated with the outer side of the barrel body is assembled on the stirring barrel, an air blocking cover sleeved with the hollow rotating shaft is fixedly connected to the upper side of the barrel body, a plurality of ventilation openings are formed in the outer surface of the hollow rotating shaft, the air blocking cover is assembled with an air inlet mechanism connected with the motor transmission manner, four stirring mechanisms are arranged on the outer surface of the stirring barrel body, the four stirring mechanisms are annularly and uniformly arranged on the outer wall of the stirring barrel body, the stirring mechanism comprises a plurality of rotating rods, the even number of the rotating rods, a plurality of the dwang from top to bottom evenly rotates the assembly at the churn surface, and is a plurality of the dwang surface all is equipped with a plurality of stirring pieces, the mutual alternate arrangement of a plurality of stirring pieces of upper and lower adjacent, the internal assembly of staving and the link gear of four rabbling mechanism one-to-one.

2. A mixing device for feed preparation according to claim 1, characterised in that: the air inlet mechanism comprises two circular plates, a connecting rod, a rotating rod, a pull rod, a mounting seat, a sealing block, an air inlet pipe, an air inlet one-way valve, an air outlet pipe and an air outlet one-way valve, wherein the two circular plates are oppositely arranged and are vertically distributed, the center of the circular plate at the lower side is fixedly connected with the upper end of the hollow rotating shaft, the center of the circular plate at the upper side is fixedly connected with the output shaft of the motor, the connecting rod is eccentrically arranged between the two circular plates, two ends of the connecting rod are respectively and fixedly connected with the two circular plates, the connecting rod is rotatably connected with one end of the rotating rod, the other end of the rotating rod is rotatably connected with the pull rod, the mounting seat is fixedly connected with the barrel body, a cavity is arranged in the mounting seat, the other end of the pull rod extends into the cavity and is fixedly connected with the sealing block, and the air inlet pipe and the air inlet and outlet pipe are both assembled at one end of the mounting seat, which is far away from the pull rod, the air inlet pipe and the air outlet pipe are communicated with the cavity, the air inlet one-way valve and the air outlet one-way valve are respectively assembled with the air inlet pipe and the air outlet pipe, and the other end of the air outlet pipe is communicated with the inside of the air blocking cover.

3. A mixing device for feed preparation according to claim 1, characterised in that: the pressure valve mechanism is including the fixing base of churn downside fixed surface connection, be equipped with the through-hole with the inside intercommunication of churn in the fixing base, the through-hole is kept away from churn one side bottom intercommunication and is provided with the recess, the recess is kept away from through-hole one side inner wall fixedly connected with telescopic link, telescopic link other end fixedly connected with and through-hole assorted dog, the telescopic link cover is equipped with the spring, the recess outer wall is equipped with a plurality of delivery ports.

4. A mixing device for feed preparation according to claim 3, characterised in that: and a plurality of water outlets can be detachably assembled with filter plates.

5. A mixing device for feed preparation according to claim 1, characterised in that: the feed mechanism is including the installation cover with staving upside inner wall fixed connection, the installation cover downside rotates with the churn to be connected, hollow rotating shaft passes from the installation cover center, the churn upside is equipped with the intercommunication mouth with installation cover in-connection, the installation cover intercommunication is provided with the connecting pipe, the connecting pipe other end stretches out staving fixedly connected with cover that gathers materials, it has sealed lid to gather materials cover threaded connection.

6. A mixing device for feed preparation according to claim 1, characterised in that: the link gear is including a plurality of gears and a ring gear, and is a plurality of the gear states dwang tip fixed connection, two adjacent gear intermeshing with a plurality of respectively, the staving inner wall is equipped with the ring channel, the ring gear is established at ring channel downside inner wall, and is a plurality of the gear all is located the ring channel, the downside the gear meshes with the ring gear mutually.

7. A mixing device for feed preparation according to claim 6, characterised in that: the ring channel internal rotation is equipped with keeps off the frame, and is a plurality of the dwang all rotates with keeping off the frame and be connected, the dwang is equipped with gear one end and passes in keeping off the frame and stretch into the ring channel, both sides inner wall rotates sealing connection about both ends and the ring channel about keeping off the frame.

8. A mixing device for feed preparation according to claim 1, characterised in that: the staving upside is equipped with the inlet pipe, inlet pipe upside threaded connection has the fender lid, the staving lower extreme is equipped with the discharge gate, the discharge gate is equipped with the on-off valve.

9. A mixing method for feed preparation, a mixing device for feed preparation according to any one of claims 1-8, characterized in that: the method comprises the following steps:

the method comprises the following steps: the feed to be mixed is sequentially put into the barrel, then the nutrient and the additive to be mixed are put into the mixing drum through the communicating mechanism, and at the moment, the motor can be started to work;

step two: when the motor works, the stirring cylinder is driven to rotate through the hollow rotating shaft, the stirring cylinder drives the four stirring mechanisms to revolve in the barrel body to stir the feed, the four stirring mechanisms rotate under the action of the linkage mechanism, the mixing effect of the feed is improved, a plurality of rotating rods of the stirring mechanisms form a group from top to bottom, the rotating directions of the two rotating rods of the group are opposite under the action of the linkage mechanism, the rotating rods rotate to one side close to each other, the stirring pieces arranged for the two rotating rods of the group are alternately arranged and meshed with each other, so that the two rotating rods and the stirring pieces of the group have a crushing function, the touched feed is crushed, and the feed is prevented from caking;

step three: when the hollow rotating shaft rotates, the air is introduced into the mixing drum through the air inlet mechanism, the nutritional agents and the additives are mixed, the gas can be discharged from the communicating mechanism, after the nutritional agents and the additives are mixed, the communicating mechanism can be directly sealed by workers, the mixing drum is filled with the gas while the gas is continuously added into the mixing drum, the pressure valve mechanism is reopened until pressurization, the mixed additives and the nutritional agents are flushed into the mixing drum to be in contact with the feed, the gas flushed into the mixing drum is discharged to the outside from the pressure release valve, and then the mixing is continuously carried out until the feed is mixed with the nutritional agents and the additives.

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