Feed particle processing equipment

Abstract

The utility model discloses feed particle processing equipment which comprises a fixed box body, a first shell, a second shell and a third shell are sequentially arranged in the fixed box body from top to bottom, and the first shell, the second shell and the third shell can rotate relative to the fixed box body. The first shell, the second shell and the third shell are each in a semi-cylindrical shell shape with an opening in the top end, filter screens are arranged at the bottom ends of the first shell, the second shell and the third shell, and the hole diameters of the filter screens in the first shell, the second shell and the third shell are sequentially reduced; air blowing mechanisms are arranged between the first shell and the second shell and between the second shell and the third shell; one side of the fixed box body is provided with a linkage mechanism and connected with the first shell, the second shell and the third shell through the linkage mechanism, and the other side of the fixed box body is provided with a transmission mechanism and controls any one of the first shell, the second shell and the third shell to swing in a reciprocating mode through the transmission mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to pig feed processing field especially relates to a feed granule processing equipment. BACKGROUND

[0002] Pig feed is usually composed of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additive, and is used for feeding domestic pigs, and the pig feed sold in the market is mainly granular feed processed by a machine; however, the granular feed needs to be dried and cooled after being processed in a granulator, and the production of the granular feed is finally completed; after the production of the granular feed is completed, the granular feed needs to be packaged according to the particle size so as to meet the feeding requirements of different pig breeding stages, for example, piglets need to be fed with small granular feed, and pigs in the development stage need to be fed with large granular feed.

[0003] Patent No. ZL202021431117.2 discloses a rolling type granular pig feed drying device, which can realize the drying operation of the granular feed; however, the device has a single function and cannot realize the cooling and grading operation of the granular feed, and needs to be additionally provided with a cooling device and a screening grading device to perform the production operation of the subsequent process, which increases the processing cost of the pig feed granules and consumes processing time, and seriously affects the production rate of the pig feed granules, and it is necessary to improve the device. SUMMARY

[0004] The utility model aims at above -mentioned problem, provides a kind of feed granule processing equipment with simple structure, convenient to use.

[0005] To achieve the above object, the technical scheme of the utility model is as follows:

[0006] A feed granule processing equipment, comprising a fixed box body, the fixed box body is sequentially provided with a first shell, a second shell and a third shell from top to bottom, and the first shell, the second shell and the third shell can rotate relative to the fixed box body; the first shell, the second shell and the third shell are all semi-cylindrical shell-shaped with open top; the first shell, the second shell and the third shell are all provided with filter screens at the bottom, and the pore size of the filter screens in the first shell, the second shell and the third shell decreases in turn; a blowing mechanism is arranged between the first shell and the second shell and between the second shell and the third shell, and the blowing mechanism is used to dry or cool the feed granules in the first shell, the second shell and the third shell; a linkage mechanism is arranged on one side of the fixed box body and connected with the first shell, the second shell and the third shell through the linkage mechanism; a transmission mechanism is arranged on the other side of the fixed box body and used to control any one of the first shell, the second shell and the third shell to reciprocate.

[0007] Further, the first shell, the second shell and the third shell are each formed by two semicircular fixed plates and a filter screen arranged along the bottom end of the fixed plate; the two ends of the filter screen are fixedly connected with the arc edges of the two fixed plates respectively to form a horizontally arranged top opening semicylindrical shell structure.

[0008] Further, the first shell, the second shell and the third shell are each formed by two semicircular fixed plates and a filter screen arranged along the bottom end of the fixed plate; the two ends of the filter screen are fixedly connected with the arc edges of the two fixed plates respectively to form a horizontally arranged top opening semicylindrical shell structure.

[0009] Further, the first shell, the second shell and the third shell are each formed by two semicircular fixed plates and a filter screen arranged along the bottom end of the fixed plate; the two ends of the filter screen are fixedly connected with the arc edges of the two fixed plates respectively to form a horizontally arranged top opening semicylindrical shell structure.

[0010] Further, the first shell, the second shell and the third shell are each formed by two semicircular fixed plates and a filter screen arranged along the bottom end of the fixed plate; the two ends of the filter screen are fixedly connected with the arc edges of the two fixed plates respectively to form a horizontally arranged top opening semicylindrical shell structure.

[0011] Further, the first shell, the second shell and the third shell are each formed by two semicircular fixed plates and a filter screen arranged along the bottom end of the fixed plate; the two ends of the filter screen are fixedly connected with the arc edges of the two fixed plates respectively to form a horizontally arranged top opening semicylindrical shell structure.

[0012] Further, two positioning members are symmetrically arranged on the branch air duct, the length direction of the positioning member is consistent with the axis direction of the first main air duct, two positioning members are respectively arranged below the axial two ends of the first shell or the second shell, and a containing gap for placing the receiving disc is arranged between the two positioning members; when the receiving disc is placed in the containing gap, the bottom end of the receiving disc is in contact with the top end of the branch air duct and is supported by the branch air duct, and the top end of the receiving disc is clamped and connected with the two positioning members.

[0013] Further, the top end of the fixed box body is provided with an inlet, the inlet is above the first shell, the bottom end of the fixed box body is provided with a necked structure, the bottom end of the fixed box body is provided with a discharge port, a material taking port is arranged on the front end side wall of the fixed box body, and a material taking door plate capable of being opened and closed is arranged outside the material taking port.

[0014] Compared with the prior art, the utility model has the advantages and positive effects that:

[0015] When the utility model is used, the pig feed particles discharged from the granulator are first placed in the first shell, then the transmission mechanism is started, the transmission mechanism drives the first shell, the second shell and the third shell to reciprocatingly swing through the second shell and the linkage mechanism, in the swinging process, the large-particle feed is retained in the first shell, the middle-size feed particles and the small-size feed particles and the feed debris fall into the second shell through the filter screen of the first shell, then the small-size feed particles and the feed debris fall into the third shell through the filter screen of the second shell, the feed debris is discharged from the discharge port at the bottom end of the fixed box body after passing through the filter screen of the third shell and is recycled; the utility model effectively realizes the classification and screening operation of the pig feed particles; meanwhile, in the screening process, the excess moisture in the pig feed particles can be removed by blowing hot air into the fixed box body through the air feeding mechanism, the drying operation of the pig feed particles is realized, and after drying, the pig feed particles can be rapidly cooled by blowing cold air into the fixed box body through the air feeding mechanism again; the drying, screening and cooling operations of the pig feed particles can be realized by using one processing equipment, and no cooling equipment and classification equipment need to be additionally arranged for producing and processing the pig feed particles, so that the processing cost of the pig feed particles is effectively reduced.

[0016] On the other hand, when the utility model is used, the screening process and the drying process of the pig feed particles are simultaneously performed, the processing time of the pig feed particles is effectively shortened, and the production rate of the pig feed particles is improved; and the contact area of the pig feed particles and the hot air can be increased by the reciprocating swing operation, so that the drying rate and the drying uniformity of the pig feed particles are improved, and the use effect of the utility model is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description only represent some of the embodiments of the present application, and any modification, equivalent replacement, improvement, etc. obtained by those skilled in the art based on the embodiments of the present application without creative labor should be included in the protection scope of the present application.

[0018] Figure 1 is a left view structure diagram of the present application;

[0019] Figure 2 is Figure 1 A-A sectional structure diagram of the present application;

[0020] Figure 3 is a sectional structure diagram of the present application after placing the material receiving disc;

[0021] Figure 4 is Figure 1 B-B sectional structure diagram of the present application;

[0022] Figure 5 is a longitudinal sectional view of the present application;

[0023] Figure 6 is a left view structure diagram of the first shell. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, rather than all the embodiments. Any modification, equivalent replacement, improvement, etc. obtained by those skilled in the art based on the embodiments of the present application without creative labor should be included in the protection scope of the present application.

[0025] As Figures 1 to 6As shown, the embodiment discloses a feed pellet processing equipment, which comprises a fixed box body, a first shell 2, a second shell 3 and a third shell 4 are sequentially arranged from top to bottom in the fixed box body 1 and can rotate relative to the fixed box body 1, the first shell 2, the second shell 3 and the third shell 4 are all semi-cylindrical shell with open top, the first shell 2, the second shell 3 and the third shell 4 are all provided with filter screens 202 at the bottom and the pore sizes of the filter screens 202 in the first shell 2, the second shell 3 and the third shell 4 are sequentially reduced; a blowing mechanism is arranged between the first shell 2 and the second shell 3 and between the second shell 3 and the third shell 4 and is used for drying or cooling the feed pellets in the first shell 2, the second shell 3 and the third shell 5; a linkage mechanism is arranged on one side of the fixed box body 1 and is connected with the first shell 2, the second shell 3 and the third shell 4, and a transmission mechanism is arranged on the other side of the fixed box body 1 and is used for controlling any one of the first shell 2, the second shell 3 and the third shell 4 to reciprocating swing.

[0026] The first shell 2, the second shell 3 and the third shell 4 are all formed by two semicircular fixed plates 201 and filter screens 202 arranged along the bottom arc edge of the fixed plate 201, the two ends of the filter screen 202 are fixedly connected with the arc edges of the two fixed plates 201, so as to form a horizontally arranged top-open semi-cylindrical shell structure. The entire arc surface of the shell structure is a steel wire filter screen structure, which has a great screening area.

[0027] The fixed plate 201 at one end of the first shell 2, the second shell 3 and the third shell 4 is fixedly connected with a first connecting shaft 203 at the shaft center position and is rotatably connected with the inner wall of the fixed box body 1 through the first connecting shaft 203, the shaft center position of the other end of the first shell 2, the second shell 3 and the third shell 4 is fixedly connected with a second connecting shaft 204 and is rotatably connected with the inner wall of the fixed box body 1 through the second connecting shaft 204; the second connecting shaft 204 of the second shell 3 penetrates through the side wall of the fixed box body 1 and is connected with the transmission mechanism.

[0028] The linkage mechanism comprises a connecting rod 5, the eccentric position of the axial one end of the first shell 2, the second shell 3 and the third shell 4 is fixedly connected with a linkage shaft 205, the linkage shaft 205 is located on the side of the first connecting shaft 203, one end of the linkage shaft 205 is connected with the first shell 2 or the second shell 3 or the third shell 3, the other end of the linkage shaft 205 is connected with the pin shaft of the connecting rod 5 after passing out from the circular arc avoiding slot 101 arranged on the side wall of the fixed box 1; the linkage shafts 205 on the first shell 2, the second shell 3 and the third shell 4 are arranged in parallel and are connected with the pin shaft of the vertically arranged connecting rod 5; the circular arc avoiding slot 101 has three and is correspondingly arranged with the linkage shafts 205 on the first shell 2, the second shell 3 and the third shell 4; when the first shell 2, the second shell 3 and the third shell 4 rotate reciprocatingly around the first connecting shaft 203, the linkage shaft 205 moves in the corresponding circular arc avoiding slot 101.

[0029] The transmission mechanism comprises a power motor 13, a power gear 14 and a driven gear 11, the driven gear 11 is sleeved on the second connecting shaft 204 at the axial one end of the second shell 3 and is keyed connected with the second connecting shaft 204, the power motor 13 is fixedly connected on the outer side wall of the fixed box 1 through the motor fixing frame 12, the output shaft of the power motor 13 is connected with the power gear 14, and the power gear 14 is meshingly connected with the driven gear 11.

[0030] The cooperation of the transmission mechanism and the linkage mechanism makes the power motor drive the second shell to reciprocatingly rotate around the second connecting shaft through the forward and reverse rotation during the screening operation, and the single direction swing angle is generally not greater than 45 degrees, the first shell and the third shell also swing under the action of the connecting rod during the swing of the second shell, so that the pig feed particles in the first shell, the second shell and the third shell are synchronously screened, and the screening and grading effect of pig feed particles with different particle sizes is finally realized.

[0031] The blowing mechanism comprises a first main air pipe 6, a second main air pipe 7 and branch air pipes 8, the first main air pipe 6 and the second main air pipe 7 are fixedly connected with the inner walls of the two sides of the fixed box 1, a plurality of branch air pipes 8 are fixedly connected between the first main air pipe 6 and the second main air pipe 7, the first main air pipe 6 is connected with the second main air pipe 7 through the branch air pipes 8, the plurality of branch air pipes 8 are arranged at equal intervals along the axial direction of the first main air pipe 6, and a plurality of blowing holes 801 for blowing air into the fixed box 1 are uniformly arranged on the side wall of each branch air pipe 8; one end of the first main air pipe 6 and the second main air pipe 7 is closed, the other end of the first main air pipe 6 is connected with a hot air pipe 602 through a first switch interface 601 after passing out from the side wall of the fixed box 1, and the other end of the second main air pipe 7 is connected with a cold air pipe 702 through a second switch interface 701 after passing out from the side wall of the fixed box 1.

[0032] When the drying operation is performed, only the second switch interface is closed, and the hot air pipeline supplies hot air into the first main air pipe, the hot air is blown out from the air blowing hole after passing through the first main air pipe and the branch air pipe, and the blown hot air contacts the pig feed particles in the first shell, the second shell and the third shell, thereby achieving the effect of drying the feed particles;

[0033] After the drying is completed, the first switch interface is closed, and the second switch interface is opened, so that the cold air pipeline supplies cold air into the second main air pipe, and the cold air contacts the pig feed particles after being blown out from the air blowing hole, thereby achieving the effect of rapidly cooling the feed particles.

[0034] The branch air pipe 8 is symmetrically provided with two positioning members 9, the length direction of the positioning member 9 is consistent with the axis direction of the first main air pipe 6, and the two positioning members 9 are respectively located below the axial two ends of the first shell 2 or the second shell 3, and a containing gap 901 for placing a receiving disc 10 is arranged between the two positioning members 9; when the receiving disc 10 is placed in the containing gap 901, the bottom end of the receiving disc 10 is in contact with and supported by the top end of the branch air pipe 8, and the top end of the receiving disc 10 is respectively clamped and connected with the two positioning members 9.

[0035] The fixed box 1 is provided with a feeding port 102 at the top end and the feeding port 102 is located above the first shell 2, the bottom end of the fixed box 1 is provided in a tapered structure and is provided with a discharging port 103, a material taking port 104 is arranged on the front end side wall of the fixed box 1, and a material taking door plate 105 which can be opened and closed is arranged outside the material taking port 104.

[0036] When the pig pellet feed processing operation is performed, only the pig pellet feed from the pelletizer is poured into the open first shell through the feeding port at the top end of the fixed box; after the feed particles are dried, screened, classified and cooled, the feed particles need to be taken out, the first switch interface and the second switch interface are closed, the feed debris discharged from the discharging port at the bottom end of the fixed box is cleaned, then the material taking door plate at the front end of the fixed box is opened, the receiving disc is placed on the branch air pipe between the first shell and the second shell and between the second shell and the third shell and is positionally limited by the positioning member, and the receiving disc is also placed below the discharging port; then the material taking door is closed, the power motor drives the second shell to rotate at a large angle, the second shell, the first shell and the third shell are rotated by about 80°, the large-particle feed in the first shell and the medium-particle feed in the second shell flow out onto the two receiving discs respectively, and the small-particle feed in the third shell flows out onto the receiving disc through the discharging port; finally, the different-particle pellet feeds in the receiving discs are collected respectively; the whole operation is convenient and fast, and the use effect of the utility model is further improved.

[0037] The utility model discloses a first shell is put into the pig feed granule that comes out from the granulator, then starts drive mechanism, and drive mechanism is driven first shell, second shell, third shell and carries out reciprocating swing through second shell, linkage mechanism, in the swing process, large -sized granular feed is retained in first shell, and middle -sized feed granule, small -sized feed granule and feed chippings can fall into second shell through the filter screen of first shell, then, small -sized feed granule, feed chippings can fall into third shell through the filter screen of second shell, and feed chippings pass through the filter screen of third shell and discharge from the discharge port of fixed box body bottom and recycle utilization after, its effective realization pig granular feed's grading screening operation, simultaneously, in the screening process, through the air supply mechanism and blow into hot air in fixed box body then can remove the superfluous moisture in pig granular feed, realize pig granular feed's drying operation, and after drying, again through the air supply mechanism and blow into cold air in fixed box body then can realize the quick cooling effect of pig granular feed, its through one processing equipment can realize pig feed granule's drying, screening, cooling operation, need not set up cooling equipment, grading equipment to carry out production processing to pig feed granule, effectively reduced the processing cost of pig feed granule,

[0038] On the other hand, the utility model discloses a screening procedure, drying procedure of pig feed granule carry out simultaneously when using, effectively shorten the processing time of pig feed granule, improve the production rate of pig feed granule, and through reciprocating swing operation can improve the contact area of pig feed granule and hot air, thereby improve the drying rate and drying uniformity of pig feed granule, further improve the use effect of the utility model.

Claims

1. A feed pellet processing apparatus comprising a stationary housing, characterised in that: The first shell, the second shell and the third shell are sequentially arranged from top to bottom in the fixed box body, and the first shell, the second shell and the third shell are all rotatable relative to the fixed box body; the first shell, the second shell and the third shell are all half-cylindrical shell bodies with open top ends, and the first shell, the second shell and the third shell are all provided with filter screens at bottom ends, and the pore sizes of the filter screens in the first shell, the second shell and the third shell are sequentially reduced; a blowing mechanism is arranged between the first shell and the second shell and between the second shell and the third shell, and the blowing mechanism is used for drying or cooling the feed particles in the first shell, the second shell and the third shell; a linkage mechanism is arranged on one side of the fixed box body and connected with the first shell, the second shell and the third shell, and a transmission mechanism is arranged on the other side of the fixed box body and used for controlling any one of the first shell, the second shell and the third shell to reciprocatingly swing.

2. The feed pellet processing apparatus of claim 1, wherein: The first shell, the second shell and the third shell are all formed by two half-circular fixed plates and filter screens arranged along the bottom end of the fixed plate; the two ends of the filter screen are fixedly connected with the arc edges of the two fixed plates, so as to form a horizontally arranged half-cylindrical shell structure with an open top end.

3. The feed pellet processing apparatus of claim 2, wherein: The first end of the first shell, the second shell and the third shell is fixedly connected with a first connecting shaft, and the first connecting shaft is rotatably connected with the inner wall of the fixed box body; the other end of the first shell, the second shell and the third shell is fixedly connected with a second connecting shaft, and the second connecting shaft is rotatably connected with the inner wall of the fixed box body; the second connecting shaft of the second shell penetrates through the side wall of the fixed box body and is connected with the transmission mechanism.

4. The feed pellet processing apparatus of claim 3, wherein: The linkage mechanism comprises a connecting rod, and the eccentric position of the first end of the first shell, the second shell and the third shell is fixedly connected with a linkage shaft; the linkage shaft is located on the side of the first connecting shaft, one end of the linkage shaft is connected with the first shell, the second shell or the third shell, and the other end of the linkage shaft penetrates through the circular arc avoiding slot arranged on the side wall of the fixed box body and is connected with the connecting rod pin shaft; the linkage shafts on the first shell, the second shell and the third shell are parallelly arranged and are all connected with the vertically arranged connecting rod pin shaft; the circular arc avoiding slot has three and is correspondingly arranged with the linkage shafts on the first shell, the second shell and the third shell; when the first shell, the second shell and the third shell reciprocatingly swing around the first connecting shaft, the linkage shaft moves in the corresponding circular arc avoiding slot.

5. The feed pellet processing apparatus of claim 3, wherein: The transmission mechanism comprises a power motor, a power gear and a driven gear; the driven gear is sleeved on the second connecting shaft of the first end of the second shell and is key-connected with the second connecting shaft; the power motor is fixedly connected with the outer side wall of the fixed box body through a motor fixing frame; the output shaft of the power motor is connected with the power gear; and the power gear is meshingly connected with the driven gear.

6. The feed pellet processing apparatus of claim 1, wherein: The air blowing mechanism comprises a first main air pipe, a second main air pipe and branch air pipes; the first main air pipe and the second main air pipe are fixedly connected with the inner walls on the two sides of the fixed box body, a plurality of branch air pipes are fixedly connected between the first main air pipe and the second main air pipe and the first main air pipe is communicated with the second main air pipe through the branch air pipes, the plurality of branch air pipes are arranged at equal intervals along the axial direction of the first main air pipe, and a plurality of air blowing holes for blowing air into the fixed box body are uniformly arranged on the side wall of each branch air pipe; one end of the first main air pipe and the second main air pipe is closed, the other end of the first main air pipe is connected with the hot air pipeline through the first switch interface after penetrating out of the side wall of the fixed box body, and the other end of the second main air pipe is connected with the cold air pipeline through the second switch interface after penetrating out of the side wall of the fixed box body.

7. The feed pellet processing apparatus of claim 6, wherein: The branch air pipe is symmetrically provided with two positioning members, the length direction of the positioning member is consistent with the axial direction of the first main air pipe; the two positioning members are respectively located below the axial two ends of the first shell or the second shell, and a containing gap for placing the receiving disc is arranged between the two positioning members; when the receiving disc is placed in the containing gap, the bottom end of the receiving disc is in contact with the top end of the branch air pipe and is supported by the branch air pipe, and the top end of the receiving disc is respectively clamped and connected with the two positioning members.

8. The feed pellet processing apparatus of claim 1, wherein: The fixed box body is provided with a feeding port at the top end and the feeding port is located above the first shell, the bottom end of the fixed box body is provided with a necked structure and is provided with a discharging port, a material taking port is arranged on the front end side wall of the fixed box body, and a material taking door plate which can be opened and closed is arranged outside the material taking port.

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