CN112715752B

CN112715752B - Pig feed formula and processing device thereof

Info

Publication number: CN112715752B
Application number: CN202011579196.6A
Authority: CN
Inventors: 谭欢欢
Original assignee: Jiangsu Baozhi Technology Information Co ltd
Current assignee: Kunming Huagang Feed Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-04-12
Anticipated expiration: 2040-12-28
Also published as: CN112715752A

Abstract

The invention relates to the field of pig feed formulas, and particularly discloses a pig feed formula which comprises the following components in parts by weight: 40-55 parts of corn powder, 25-30 parts of bean pulp, 20-30 parts of bran, 10-12 parts of rapeseed cakes, 6-8 parts of vegetable oil, 3-5 parts of vitamin additives and 1-2 parts of trace metal elements.

Description

Pig feed formula and processing device thereof

Technical Field

The invention relates to the technical field of pig feed production, and particularly discloses a pig feed formula and a processing device thereof.

Background

Pork is one of meat with large demand in life, the live pig breeding technology is continuously improved along with the development of science and technology, and during the live pig breeding process, the live pigs are fed with the pig feed, and the feed can promote the growth of breeding objects. The existing pig feed in the market has the defects of incomplete component proportion, uneven nutrition caused by the problems of production process and related equipment, and various components in the feed cannot be fully absorbed by pigs, so that a large amount of feed is wasted.

For example, the invention with the application number of 201711344156.1 discloses a pig feed mixing device, which comprises a mixing tank, wherein two groups of heating pipes are symmetrically arranged in the mixing tank, a feed hopper is arranged on the left side of the top surface of the mixing tank, a motor is fixedly arranged in the middle section of the top of the mixing tank, the bottom output end of the motor is in transmission connection with the top end of a stirring shaft through a coupler, stirring blades are arranged outside the bottom end of the stirring shaft, a discharging groove is arranged at the bottom of the mixing tank, and an electromagnetic valve is arranged at the bottom outlet end of the discharging groove; although the mixing device for the pig feed disclosed by the invention is simple in structure and convenient to operate, compressed gas is released through the pressure air nozzle through the air compressor, the pig feed can be blown away, and the effect of mixing and stirring the components is excellent, the pig feed prepared by the device is not puffed, and the effective components in the pig feed can not be fully utilized in the process of eating by piglets. Moreover, in order to enrich the components of the pig feed, related vegetable oil is often required to be added to increase the nutrition degree of the pig feed, and the pig feed mixing device can only mix solid raw materials and cannot fully combine the vegetable oil with the feed. Therefore, aiming at the defects of the existing pig feed and the existing pig feed manufacturing equipment, the design of the pig feed which has comprehensive nutrition and all components can be effectively absorbed and the processing device thereof is a technical problem to be solved.

Disclosure of Invention

The invention aims to design a pig feed which has comprehensive nutrition and all components can be effectively absorbed and a processing device thereof aiming at a series of defects of the existing pig feed and the existing pig feed manufacturing equipment.

The invention is realized by the following technical scheme:

the formula of the pig feed comprises the following components in parts by weight: 40-55 parts of corn powder, 25-30 parts of bean pulp, 20-30 parts of bran, 10-12 parts of rapeseed cakes, 6-8 parts of vegetable oil, 3-5 parts of vitamin additives and 1-2 parts of trace metal elements.

Preferably, the method comprises the following production steps:

1) quantitatively weighing the corn powder, the bean pulp, the bran, the rapeseed cake and the vitamin additive according to the proportion for later use;

2) putting the components weighed in the step 1 into a stirring cylinder through a feeding device, starting a stirring motor, enabling the put components to fall on a centrifugal disc to be de-ironed through the action of centrifugal force, then falling into the lower end of an inner cavity of the stirring cylinder from the centrifugal disc, stirring for 10-15 minutes at the rotating speed of 360-500 r/min through a stirring rod, and then directly putting the trace metal elements into the lower end of the stirring cylinder to stir for 3-5 minutes at the same rotating speed;

3) discharging the uniformly stirred mixed components into an extrusion puffing machine for processing, and then cutting the extruded feed into granules by a rotating blade;

4) the feed particles are put into the oil spraying tank through the lifting material conveying machine, the vegetable oil with the proportion is conveyed into the atomizing nozzle through the high-pressure oil pump, the material turning motor is started in the vegetable oil spraying process, the feed particles in the oil spraying tank are turned over up and down through the vertical spiral blades, and therefore the vegetable oil is sprayed on the feed particles comprehensively;

5) and opening a discharging pipeline, pouring the processed pig feed into a collecting barrel, and then quantitatively packaging the feed by a packaging machine.

Based on the process, the invention also provides a processing device for the pig feed, which comprises a feeding device, a stirring and mixing device, an extrusion bulking machine, a grease spraying device and a collecting barrel, wherein the feeding device comprises a feeding box, the left end of the feeding box is provided with a feeding port, the right side surface of the feeding box is connected with a first auger conveyor which is obliquely arranged, and the upper end of the first auger conveyor is provided with a discharging pipe which is obliquely arranged;

the stirring and mixing device comprises a stirring cylinder and a stirring motor, wherein the stirring cylinder consists of an upper cylindrical cylinder and a lower inverted cone, the stirring motor is arranged in the center of the upper surface of the upper cylindrical cylinder, the lower end of the output shaft of the stirring motor, which extends into the stirring cylinder, is connected with a rotating rod through a coupler, the upper end of the rotating rod is connected with a centrifugal disc, the upper surface of the centrifugal disc is provided with an annular permanent magnet, the lower end of a blanking pipe is arranged by penetrating through the upper surface of the upper cylindrical cylinder, the lower end part of the blanking pipe is arranged towards the center of the centrifugal disc, a plurality of stirring rods are uniformly connected on the rotating rod below the centrifugal disc, a plurality of groups of transverse rods are connected on the rotating rod below the stirring rods, the end part of each group of transverse rods is connected with a scraping plate which is attached to the inner wall of the lower inverted cone, the lower end of the inner ring of the lower inverted cone is connected with a rotating support, and the lower end of the rotating rod is rotatably connected with the rotating support, the lower end of the lower inverted cone is connected with a middle connecting pipe, the front side surface of the middle connecting pipe is provided with a socket, and a first striker plate is inserted in the socket;

the extrusion bulking machine comprises a transverse extrusion barrel and an extrusion motor, wherein an extrusion inner cavity with a wide left part and a narrow right part is formed in the transverse extrusion barrel, the lower end of a middle connecting pipe is communicated with the right upper end of the extrusion inner cavity, a first bearing is arranged on the left end face of the transverse extrusion barrel, a base is arranged on the left side of the transverse extrusion barrel, the extrusion motor is fixedly arranged on the upper surface of the base, the end part of an output shaft of the extrusion motor penetrates through the first bearing and extends into the extrusion inner cavity, a spiral extrusion blade is arranged in the extrusion inner cavity, the diameter and the screw pitch of the spiral extrusion blade are gradually reduced from left to right, the end part of the output shaft of the extrusion motor is connected with the spiral extrusion blade, an extrusion die head is arranged on the right end part of the transverse extrusion barrel, and a second bearing connected with the right end of the spiral extrusion blade is arranged on the inner side face of the extrusion die head, the extrusion die head is provided with a large number of extrusion granulation holes in an annular array, the left end and the right end of the lower surface of the transverse extrusion cylinder are connected with bearing seats, a transverse rotating rod is rotatably connected between the two bearing seats, the left end of the transverse rotating rod is provided with a pinion, the right end of the transverse rotating rod is connected with a rotor, the outer circular surface of the rotor is uniformly connected with a plurality of rotary-cut blades, the rotary-cut blades are attached to the outer surface of the extrusion die head, an output shaft of an extrusion motor positioned on the outer side of the transverse extrusion cylinder is connected with a large gear, the large gear is meshed with the pinion, the right end of the transverse extrusion cylinder is connected with a granulated feed receiving cover, and the right side surface of the granulated feed receiving cover is connected with a second auger conveyor which is obliquely arranged;

the oil spraying device comprises an oil spraying tank and a material overturning motor, the upper end of the second auger conveyor is connected with a feeding pipe which extends into the upper end of the oil spraying tank, the material overturning motor is fixedly arranged on the upper surface of the oil spraying tank, a vertical hollow cylinder is fixedly arranged in the oil spraying tank, the upper end of the vertical hollow cylinder is provided with an inverted cone-shaped guide plate, the lower end of an output shaft of the material overturning motor is connected with a vertical spiral blade which penetrates through the vertical hollow cylinder, a vegetable oil storage tank is arranged beside the oil spraying tank, a high-pressure oil pump is connected onto the vegetable oil storage tank, an oil conveying pipe is connected onto the high-pressure oil pump, an annular oil pipe which is sleeved on the periphery of the oil spraying tank is connected to the upper end of the oil conveying pipe, the inner side of the annular oil pipe is in an annular array shape and is connected with a plurality of branch pipes which extend into the oil spraying tank, and the inner end of each branch pipe is connected with an atomizing nozzle, the atomizing nozzle and the inverted cone-shaped material guide plate are located on the same horizontal plane, the lower end of the grease spraying tank is connected with a material discharging pipeline, a socket is also formed in the front side face of the material discharging pipeline, a second material guide plate is inserted into the socket, and the material collecting barrel is arranged under the material discharging pipeline.

As a further arrangement of the scheme, handles are arranged on the outer surfaces of the first material baffle and the second material baffle.

As a further arrangement of the scheme, the right end face of the transverse extrusion cylinder body is provided with an installation clamping groove, and the extrusion die head is detachably and fixedly arranged in the installation clamping groove.

According to the further arrangement of the scheme, the diameter of the extrusion granulation hole formed in the extrusion die head is 4-6 mm.

As a further arrangement of the scheme, the transmission ratio range of the small gear and the large gear is 3-5.

As a further arrangement of the scheme, the lower ends of the front side surface and the rear side surface of the transverse extrusion cylinder body are both connected with supporting side plates.

As a further arrangement of the scheme, the outer circular surface of the vertical hollow cylinder is connected with a plurality of connecting rods, and the outer ends of the connecting rods are fixedly connected with the inner wall of the grease spraying tank.

As a further arrangement of the scheme, the lower end of the grease spraying tank is connected with a plurality of support rods in an annular array manner.

Compared with the prior art, the invention has the beneficial effects that:

1) the pig feed disclosed by the invention provides main energy components for the feed through the corn powder, the bean pulp, the bran and the rapeseed cake, and the important components of the whole feed can be supplemented by adding the vitamin additive and the trace metal elements after the energy components are mixed, so that the nutrition and the uniformity of various components of the whole feed are ensured. In addition, the feed is subjected to puffing treatment and then is sprayed by using the vegetable oil, so that the vegetable oil is fully absorbed and stored by the puffed pellet feed, and then the pellet feed can supplement certain vegetable oil to piglets after being eaten by the pigs, thereby not only enriching the nutrient components of the whole feed, but also greatly improving the utilization rate of the prepared pig feed.

2) The pig feed processing device disclosed by the invention can provide the automatic quantitative feeding of the feeding device when the pig feed is produced, effectively solves the problem that manual feeding is required during the existing pig feed processing, and greatly reduces the labor intensity of operators. In addition, the centrifugal disc among its stirring compounding device can be earlier to each component of input deferrization, then the fodder after will deferrization is stirred, the mixture after the stirring is popped grain in sending into the extrusion bulking machine, the fodder after the granulation sprays vegetable oil in sending into the grease spraying tank through the auger conveyer, its grease spraying tank can constantly promote the upset to pellet feed when spraying, and spray vegetable oil to the fodder of upset whereabouts in-process, make vegetable oil spray evenly, guarantee the homogeneity of its fodder active ingredient, make the fodder quality of preparation better, make it have market competition more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a flow chart of a pig feed production process of the present invention;

FIG. 2 is a first perspective view of the present invention;

FIG. 3 is a second perspective view of the present invention;

FIG. 4 is a schematic view of the inner plan structure of the mixing drum according to the present invention;

FIG. 5 is a schematic perspective view of a stirring motor, a rotary rod, a centrifugal plate, etc. according to the present invention;

FIG. 6 is a schematic view of a first-angle three-dimensional structure of an extrusion cylinder, an extrusion die and the like in the present invention;

FIG. 7 is a schematic diagram of a second-angle perspective structure of an extrusion cylinder, an extrusion die, and the like, in the present invention;

FIG. 8 is a schematic view showing the inner plan structure of the extrusion cylinder according to the present invention;

FIG. 9 is a schematic view of the internal plan structure of the grease spray can of the present invention;

FIG. 10 is a schematic perspective view of a vertical hollow cylinder, a vertical helical blade, etc. according to the present invention;

FIG. 11 is a schematic perspective view of a high-pressure oil pump, a vegetable oil storage tank, an annular oil pipe, etc. according to the present invention;

the method comprises the following steps of 1-a feeding device, 101-a feeding box, 102-a feeding port, 103-a first auger conveyor and 104-a discharging pipe;

2-stirring and mixing device, 201-stirring cylinder, 2011-upper cylindrical cylinder, 2012-lower inverted cone cylinder, 202-stirring motor, 203-rotating rod, 204-centrifugal disc, 205-stirring rod, 206-annular permanent magnet, 207-cross rod, 208-scraping plate, 209-rotating support, 210-intermediate connecting pipe, 211-first baffle plate;

3-extrusion bulking machine, 301-transverse extrusion barrel, 3011-extrusion inner cavity, 302-extrusion motor, 303-first bearing, 304-base, 305-spiral extrusion blade, 306-extrusion die head, 307-second bearing, 308-extrusion granulation hole, 309-bearing seat, 310-transverse rotating rod, 311-pinion, 312-rotor, 313-rotary cutting blade, 314-bull gear, 316-pellet feed receiving cover, 317-second auger conveyer;

4-a grease spraying device, 401-a grease spraying tank, 402-a material turning motor, 403-a vertical hollow cylinder, 404-an inverted cone-shaped material guide plate, 405-a vertical spiral blade, 406-a vegetable oil storage tank, 407-a high-pressure oil pump, 408-an oil conveying pipe, 409-an annular oil pipe, 410-a branch pipe, 411-an atomizing nozzle, 412-a material discharging pipeline, 413-a second material baffle, 414-a connecting rod and 415-a supporting rod;

5-a material collecting barrel, 6-a handle and 7-a supporting side plate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The invention discloses a formula of pig feed, which comprises the following components in parts by weight: 40-55 parts of corn powder, 25-30 parts of bean pulp, 20-30 parts of bran, 10-12 parts of rapeseed cakes, 6-8 parts of vegetable oil, 3-5 parts of vitamin additives and 1-2 parts of trace metal elements.

Specifically, the preparation process of the pig feed comprises the following production steps:

Based on the above process, a processing device for producing the pig feed of the present invention will be described in detail with reference to fig. 2 to 11.

Example 1

This embodiment 1 has introduced a pig feed's processingequipment, refers to fig. 2 and fig. 3, and it mainly includes loading attachment 1, stirring compounding device 2, extrusion bulking machine 3.

Wherein, loading attachment 1 includes charging box 101, and charge door 102 has been seted up to charging box 101 left end, and the right flank of charging box 101 is connected with the first hank dragon conveyer 103 that the slope set up, and the upper end of first hank dragon conveyer 103 is provided with the unloading pipe 104 that the slope set up.

Referring to fig. 2, fig. 4 and fig. 5, the stirring and mixing device 2 includes a stirring drum 201 and a stirring motor 202, and the stirring drum 201 is composed of an upper cylindrical drum 2011 and a lower inverted cone drum 2012. Agitator motor 202 sets up the centre of a circle department at last cylinder 2011 upper surface, agitator motor 202's the lower extreme that the output shaft stretched into agitator 201 has bull stick 203 through the coupling joint, the upper end of bull stick 203 is connected with centrifugal disc 204, the upper surface of centrifugal disc 204 is provided with annular permanent magnet 206, the upper surface setting of last cylinder 2011 is passed to the lower extreme of unloading pipe 104, and the lower tip of unloading pipe 104 sets up towards the centre of a circle department of centrifugal disc 204, its centrifugal disc 204 can rotate along with bull stick 203, thereby realize the process of centrifugation deferrization.

Evenly be connected with a plurality of stirring rods 205 on the bull stick 203 that is located centrifugal disk 204 below, be connected with a plurality of groups horizontal pole 207 on the bull stick 203 that is located stirring rod 205 below, the tip of every group horizontal pole 207 all is connected with scrapes flitch 208 with the laminating of back taper section of thick bamboo 2012 inner wall down, the inner circle lower extreme of back taper section of thick bamboo 2012 is connected with and rotates support 209, the lower extreme and the rotation support 209 of bull stick 203 rotate to be connected, the lower extreme of back taper section of thick bamboo 2012 is connected with middle takeover 210 in the middle, the socket has been seted up to the leading flank of middle takeover 210, it is equipped with first striker plate 211 in the socket, the surface of its first striker plate 211 is provided with handle 6.

Referring to fig. 6, 7 and 8, the extrusion puffing machine 3 comprises a horizontal extrusion cylinder 301 and an extrusion motor 302, the lower ends of the front and rear sides of the horizontal extrusion cylinder 301 are both connected with a supporting side plate 7, and the supporting side plate 7 can fix the horizontal extrusion cylinder 301. An extrusion inner cavity 3011 which is wide at the left and narrow at the right is formed in the horizontal extrusion cylinder 301, and the lower end of the middle connecting pipe 210 is communicated with the upper right end of the extrusion inner cavity 3011. The left end face of the horizontal extrusion cylinder body 301 is provided with a first bearing 303, the left side of the horizontal extrusion cylinder body 301 is provided with a base 304, the extrusion motor 302 is fixedly arranged on the upper surface of the base 304, the output shaft end part of the extrusion motor 302 penetrates through the first bearing 303 and extends into an extrusion inner cavity 3011, a spiral extrusion blade 305 is arranged in the extrusion inner cavity 3011, the diameter and the thread pitch of the spiral extrusion blade 305 are gradually reduced from left to right, and the output shaft end part of the extrusion motor 302 is connected with the spiral extrusion blade 305. The right-hand member portion of transversely extruding barrel 301 is provided with extrusion die 306, and during concrete setting, has seted up the installation draw-in groove at the right-hand member face of transversely extruding barrel 301, extrusion die 306 is detachable fixed to be set up in the installation draw-in groove, is convenient for dismantle extrusion die 306 through its detachable connection between the two and dredges and clear up. The inner side surface of the extrusion die head 306 is provided with a second bearing 307 connected with the right end of the spiral extrusion blade 305, the extrusion die head 306 is provided with a large number of extrusion granulation holes 308 in an annular array, and the diameter of the extrusion granulation holes 308 formed in the extrusion die head 306 is 4-6 mm.

Bearing blocks 309 are connected to the left end and the right end of the lower surface of the transverse extrusion cylinder body 301, a transverse rotating rod 310 is rotatably connected between the two bearing blocks 309, a pinion 311 is arranged at the left end of the transverse rotating rod 310, a rotor 312 is connected to the right end of the transverse rotating rod 310, a plurality of rotary cutting blades 313 are uniformly connected to the outer circular surface of the rotor 312, the rotary cutting blades 313 are attached to the outer surface of the extrusion die head 306, a large gear 314 is connected to an output shaft of the extrusion motor 302 positioned outside the transverse extrusion cylinder body 301, the large gear 314 is meshed with the pinion 311, and the transmission ratio range of the pinion 311 and the large gear 314 is 3-5 when the rotary cutting machine is set, so that rotary cutting of a proper length can be carried out on extruded pig feed.

Finally, the right end of the transverse extrusion cylinder 301 is connected with a pellet feed receiving cover 316, and the pellet feed receiving cover 316 is used for receiving the expanded pig feed.

Example 2

The embodiment 2 discloses a pig feed processing device improved based on the embodiment 1, which is the same as the embodiment 1 and is not described again, and the difference is as shown in the attached drawings 2, 3, 9, 10 and 11.

The processing apparatus of pig feed that embodiment 2 disclosed includes loading attachment 1, stirring compounding device 2, extrudes bulking machine 3, grease atomizer 4 and collecting vessel 5.

Wherein, connect the second auger conveyer 317 that the slope set up to be connected with at the right flank of pellet feed material receiving cover 316, specifically, its grease atomizer 4 includes grease spraying tank 401 and stirring motor 402, is annular array at the lower extreme of grease spraying tank 401 and is connected with a plurality of bracing pieces 415, and its a plurality of bracing pieces 415 can set up grease spraying tank 401 stably. The upper end of the second auger conveyor 317 is connected with a blanking pipe which extends into the upper end of the grease spraying tank 401, the material turning motor 402 is fixedly arranged on the upper surface of the grease spraying tank 401, a vertical hollow cylinder 403 is fixedly arranged in the grease spraying tank 401, a plurality of connecting rods 414 are connected to the outer circular surface of the vertical hollow cylinder 403 during specific setting, and the outer ends of the connecting rods 414 are fixedly connected with the inner wall of the grease spraying tank 401. The upper end of the vertical hollow cylinder 403 is provided with an inverted cone-shaped guide plate 404, and the lower end of the output shaft of the stirring motor 402 is connected with a vertical spiral blade 405 penetrating through the vertical hollow cylinder 403.

The vegetable oil storage tank 406 is arranged beside the grease spraying tank 401, the vegetable oil storage tank 406 is connected with a high-pressure oil pump 407, the high-pressure oil pump 407 is connected with an oil conveying pipe 408, the upper end of the oil conveying pipe 408 is connected with an annular oil pipe 409 sleeved on the periphery of the grease spraying tank 401, the inner side of the annular oil pipe 409 is connected with a plurality of branch pipes 410 extending into the grease spraying tank 401 in an annular array mode, the inner end of each branch pipe 410 is connected with an atomizing nozzle 411, the atomizing nozzle 411 and an inverted cone-shaped guide plate 404 are located on the same horizontal plane, the lower end of the grease spraying tank 401 is connected with a discharging pipeline 412, a socket is also formed in the front side face of the discharging pipeline 412, a second guide plate 413 is inserted into the socket, a handle 6 is also arranged on the outer surface of the second guide plate 413, and finally the collecting barrel 5 is arranged under the discharging pipeline 412.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The processing device of the pig feed is characterized by comprising a feeding device (1), a stirring and mixing device (2), an extrusion bulking machine (3), a grease spraying device (4) and a collecting barrel (5), wherein the feeding device (1) comprises a feeding box (101), a feeding opening (102) is formed in the left end of the feeding box (101), a first auger conveyor (103) which is obliquely arranged is connected to the right side surface of the feeding box (101), and a discharging pipe (104) which is obliquely arranged is arranged at the upper end of the first auger conveyor (103);

the stirring and mixing device (2) comprises a stirring cylinder (201) and a stirring motor (202), the stirring cylinder (201) consists of an upper cylindrical barrel (2011) and a lower inverted cone-shaped barrel (2012), the stirring motor (202) is arranged at the circle center of the upper surface of the upper cylindrical barrel (2011), the lower end of an output shaft of the stirring motor (202) extending into the stirring cylinder (201) is connected with a rotating rod (203) through a coupler, the upper end of the rotating rod (203) is connected with a centrifugal disc (204), an annular permanent magnet (206) is arranged on the upper surface of the centrifugal disc (204), the lower end of a blanking pipe (104) penetrates through the upper surface of the upper cylindrical barrel (2011) to be arranged, the lower end of the blanking pipe (104) faces the circle center of the centrifugal disc (204), a plurality of stirring rods (205) are uniformly connected onto the rotating rod (203) below the centrifugal disc (204), and a plurality of groups of transverse rods (207) are connected onto the rotating rod (203) below the stirring rods (205), the end part of each group of the cross rods (207) is connected with a scraping plate (208) attached to the inner wall of a lower inverted cone (2012), the lower end of the inner ring of the lower inverted cone (2012) is connected with a rotating support (209), the lower end of a rotating rod (203) is rotatably connected with the rotating support (209), the lower end of the lower inverted cone (2012) is connected with an intermediate connecting pipe (210), the front side surface of the intermediate connecting pipe (210) is provided with a socket, and a first material blocking plate (211) is inserted into the socket;

the extrusion bulking machine (3) comprises a transverse extrusion barrel (301) and an extrusion motor (302), wherein an extrusion inner cavity (3011) which is wide at the left and narrow at the right is formed in the transverse extrusion barrel (301), the lower end of a middle connecting pipe (210) is communicated with the upper right end of the extrusion inner cavity (3011), a first bearing (303) is arranged on the left end face of the transverse extrusion barrel (301), a base (304) is arranged on the left side of the transverse extrusion barrel (301), the extrusion motor (302) is fixedly arranged on the upper surface of the base (304), the end part of an output shaft of the extrusion motor (302) penetrates through the first bearing (303) and extends into the extrusion inner cavity (3011), a spiral extrusion blade (305) is arranged in the extrusion inner cavity (3011), the diameter and the pitch of the spiral extrusion blade (305) are gradually reduced from left to right, and the end part of the output shaft of the extrusion motor (302) is connected with the spiral extrusion blade (305), an extrusion die head (306) is arranged at the right end of the transverse extrusion cylinder body (301), a second bearing (307) connected with the right end of the spiral extrusion blade (305) is arranged on the inner side surface of the extrusion die head (306), a large number of extrusion granulation holes (308) are formed in the extrusion die head (306) in an annular array, bearing seats (309) are connected to the left end and the right end of the lower surface of the transverse extrusion cylinder body (301), a transverse rotating rod (310) is rotatably connected between the two bearing seats (309), a pinion (311) is arranged at the left end of the transverse rotating rod (310), a rotor (312) is connected to the right end of the transverse rotating rod (310), a plurality of rotary cutting blades (313) are uniformly connected to the outer circular surface of the rotor (312), the rotary cutting blades (313) are attached to the outer surface of the extrusion die head (306), and a large gear (314) is connected to an output shaft of an extrusion motor (302) positioned outside the transverse extrusion cylinder body (301), the large gear (314) is meshed with the small gear (311), the right end of the transverse extrusion barrel (301) is connected with a pellet feed receiving cover (316), and the right side surface of the pellet feed receiving cover (316) is connected with a second auger conveyor (317) which is obliquely arranged;

grease atomizer (4) are including grease spraying tank (401) and stirring motor (402), the upper end of second auger cargo airplane (317) is connected with and stretches into grease spraying tank (401) upper end and also is connected with the unloading pipe, the fixed upper surface that sets up at grease spraying tank (401) of stirring motor (402), the fixed vertical cavity drum (403) that is provided with in grease spraying tank (401), the upper end of vertical cavity drum (403) is provided with back taper stock guide (404), the lower extreme of stirring motor (402) output shaft is connected with vertical spiral leaf (405) that runs through vertical cavity drum (403), the side of grease spraying tank (401) is provided with vegetable oil storage tank (406), be connected with high-pressure oil pump (407) on vegetable oil storage tank (406), be connected with defeated oil pipe (408) on high-pressure oil pipe (407), the upper end of defeated oil pipe (408) is connected with the cover and establishes at grease spraying tank (401) outlying annular (409) ring shape (409) of grease spraying tank (401) ) The utility model discloses a grease spraying tank, annular oil pipe (409)'s inboard is personally submitted annular array and is connected with a plurality of branch pipes (410) that stretch into in grease spraying tank (401), every the inner of branch pipe (410) is connected with atomizing nozzle (411), just atomizing nozzle (411) with back taper stock guide (404) are in same horizontal plane, the lower extreme of grease spraying tank (401) is connected with discharge pipe (412), the socket has also been seted up to discharge pipe's (412) leading flank, it has second fender board (413) to insert in the socket, collecting bucket (5) set up under discharge pipe (412).

2. The processing device of pig feed according to claim 1, characterized in that the outer surfaces of the first striker plate (211) and the second striker plate (413) are provided with handles (6).

3. The processing device of pig feed according to claim 2, characterized in that the right end face of the transverse extrusion cylinder (301) is provided with a mounting slot, and the extrusion die head (306) is detachably and fixedly arranged in the mounting slot.

4. The processing device of pig feed according to claim 3, characterized in that the diameter of the extrusion granulation hole (308) formed on the extrusion die head (306) is 4-6 mm.

5. The processing device of pig feed according to claim 4, characterized in that the transmission ratio of the small gear (311) and the big gear (314) is in the range of 3-5.

6. The processing device of pig feed according to claim 5, characterized in that the lower ends of the front and back sides of the horizontal extrusion cylinder (301) are connected with supporting side plates (7).

7. The processing device of pig feed according to claim 6, characterized in that the outer circular surface of the vertical hollow cylinder (403) is connected with a plurality of connecting rods (414), and the outer ends of the connecting rods (414) are fixedly connected with the inner wall of the grease spraying tank (401).

8. The processing device of pig feed according to claim 7, characterized in that the lower end of the grease spraying tank (401) is connected with a plurality of support rods (415) in a circular array.

9. A formulation of pig feed produced using the processing apparatus of any one of claims 1-8, comprising the following components in parts by weight: 40-55 parts of corn powder, 25-30 parts of bean pulp, 20-30 parts of bran, 10-12 parts of rapeseed cakes, 6-8 parts of vegetable oil, 3-5 parts of vitamin additives and 1-2 parts of trace metal elements; the preparation method of the formula of the pig feed comprises the following production steps: