Anti-blocking screw extrusion type feed bulking machine
Technical Field
The invention belongs to the technical field of feed puffing, and particularly relates to an anti-blocking screw extrusion type feed puffing machine.
Background
The existing feed is subjected to puffing treatment in the processing process, the volume of the puffed feed is expanded, and starch is gelatinized, and the structure of proteins and fats is changed, so that the feed is easier to digest. In addition, the puffing process can reduce bacteria, mould and fungus content in the raw materials, and improve hygienic quality of the feed.
At present, the Chinese invention with the bulletin number of CN104939289B discloses a quick locking device of a screw extrusion type bulking machine. The existing fodder bulking machine generally adopts a screw rod in a screw shape to carry out extrusion conveying on fodder, and because the screw rod is used for extruding and conveying fodder, the fodder at the front end can be continuously extruded backwards, so that the fodder at the rear end is pushed to enter the bulking machine. So originally very fluffy fodder can be in the very tight of continuous extrusion back and becoming, and not only the gas permeability is relatively poor, is difficult to the quick transfer heat, leads to expansion efficiency lower, and the fodder extrudes each other simultaneously still makes the fodder caking easily, leads to the fodder of caking to be difficult to carry out the bulking to inside the bulking machine, influence fodder puffing effect. Meanwhile, the feed is generally directly discharged from the bulking machine after being bulked, and the size of the bulked feed particles is not uniform, so that the feed cannot be directly packaged, and the bulked feed particles are crushed into uniform-size particles, so that the feed is convenient for feeding livestock subsequently. Therefore, the processing efficiency of the feed is reduced, and the actual production and use are inconvenient.
Disclosure of Invention
The invention aims to provide an anti-blocking screw extrusion type feed bulking machine, which has the advantages of ensuring the bulkiness of feed after extrusion and conveying, preventing blocking the bulking machine and improving the feed bulking effect. Meanwhile, the puffed feed can be crushed into particles with uniform size, so that the function of packaging is facilitated.
The technical aim of the invention is achieved through the following technical scheme that the anti-blocking screw extrusion type feed bulking machine comprises a fixed bottom plate, wherein a first supporting seat and a second supporting seat are respectively bolted to two sides of the top of the fixed bottom plate, a bulking outer cylinder and a feeding cylinder are respectively arranged between the first supporting seat and the second supporting seat, the feeding cylinder is arranged at the top of the bulking outer cylinder, a driving motor is bolted to one side, far away from the second supporting seat, of the first supporting seat, and a bulking mechanism and a feeding mechanism are respectively arranged in the bulking outer cylinder and the feeding cylinder.
By adopting the technical scheme, the second rotating rod drives the extrusion screw to rotate to extrude and push the feed, so that stable feed conveying can be ensured. Simultaneously, the rotating rod and the rotating blade synchronously rotate to break up the extruded feed and cut up the feed, so that the feed particles are uniform in size. Thereby preventing the fodder from caking, ensuring the bulkiness of the fodder in the bulking machine, preventing from blocking and improving the puffing effect of the fodder. The first rotating rod drives the extrusion spiral ring to convey the feed, so that the feed generates a puffing reaction in the puffing inner cylinder. After the fodder passes through the inside of the interior barrel of hand hay cutter through hole discharge puffing, the sliding plate can drive the reciprocating sliding of hand hay cutter through hole about, cuts into the granule of even size with the fodder after the puffing to be convenient for follow-up packing to the fodder, improve fodder machining efficiency.
The invention is further characterized in that the puffing mechanism comprises a first rotating rod which is arranged in the puffing outer cylinder in a penetrating manner, two ends of the first rotating rod are respectively connected with the first supporting seat and the second supporting seat in a rotating manner, the surface of the first rotating rod is fixedly sleeved with an extrusion spiral ring, the surface of the first rotating rod is spirally sleeved with the extrusion spiral ring, one end of the first rotating rod, which is close to the first supporting seat, and the output end of the driving motor are both bolted with synchronous wheels, the surfaces of the two synchronous wheels are in transmission sleeve joint with synchronous belts, and the inner part of the puffing outer cylinder is in bolting joint with the puffing inner cylinder sleeved on the surface of the first rotating rod.
By adopting the technical scheme, the fodder is heated and pressurized by extruding the spiral ring to generate heat by extruding friction in the fodder moving process. When the extrusion spiral ring moves the fodder to the inside of second supporting seat, the fodder can discharge the inside of the popped interior barrel through extrusion through-hole and hand hay cutter break through-hole, makes the pressure drop suddenly to make the inside moisture of fodder evaporate fast, the volume expands fast, produces the popping reaction.
The invention is further characterized in that one end of the first rotating rod, which is close to the second supporting seat, is bolted with an oval wheel disc, one side, which is positioned in the second supporting seat and is close to the oval wheel disc, of the second supporting seat is slidably connected with a sliding plate, the second supporting seat and the sliding plate are respectively provided with a material extruding through hole and a cutting through hole which are mutually communicated, one side, which is far away from the cutting through hole, of the material extruding through hole is communicated with the interior of the puffing inner cylinder, an arc-shaped groove which is slidably connected with the oval wheel disc is formed in the sliding plate, two sides of the sliding plate are respectively bolted with a reset spring, one end, which is far away from the sliding plate, of the sliding plate is bolted with the interior of the second supporting seat, one side, which is close to the first supporting seat, of the puffing outer cylinder is welded with a feeding channel which is bolted with the first supporting seat, the feeding channel is communicated with the interior of the puffing inner cylinder, and one end, which is close to the first supporting seat, of the surface of the first rotating rod is fixedly sleeved with a first disc gear.
By adopting the technical scheme, the first rotating rod is used for driving the extrusion spiral ring to synchronously drive the oval wheel disc to rotate in the feed moving and puffing process, so that the oval wheel disc slides in the arc-shaped groove, the sliding plate is pushed to slide in a left-right reciprocating manner in the second supporting seat by utilizing the acting force and the resilience force of the reset spring, the feed cutting through holes cut the feed which enters the second supporting seat , and the puffed feed is cut into particles with uniform size.
The feeding mechanism is further arranged in a way that the feeding mechanism comprises a second rotating rod which is arranged in the feeding cylinder in a penetrating way, two ends of the second rotating rod are respectively connected with the first supporting seat and the second supporting seat in a rotating way, one end, close to the first supporting seat, of the surface of the second rotating rod is fixedly sleeved with a second disc gear meshed with the first disc gear, the surface of the second rotating rod is fixedly sleeved with an extrusion screw disc, the inner part of the second rotating rod is rotationally connected with a fixed inner rod which is bolted with the inner part of the second supporting seat, the surface of the fixed inner rod is fixedly sleeved with a first conical gear, the surface of the second rotating rod is rotationally connected with a rotating rod in a penetrating way, the surface of the rotating rod is fixedly sleeved with a rotating blade, one end, close to the rotating blade, of the rotating rod is bolted with a second conical gear meshed with the first conical gear, one end, close to the first supporting seat, of the feeding cylinder is welded with a connecting channel bolted with the first supporting seat, and the connecting channel is respectively communicated with the feeding cylinder and the inner part of the feeding channel.
By adopting the technical scheme, the rotating rod is synchronously driven to rotate in the rotating process of the second rotating rod, so that the rotating rod can break up the feed extruded together, and meanwhile, the second bevel gear is driven to be meshed with the first bevel gears which are different in fixation in the rotating process of the rotating rod, so that the rotating blade is driven to rotate on the surface of the rotating rod, and the rotating blade can stir massive feed.
The invention is further characterized in that one side of the top of the material conveying cylinder body is fixedly communicated with a feeding funnel, and one side of the top of the feeding funnel is hinged with a sealing cover plate.
Adopt above-mentioned technical scheme, be convenient for pour the fodder into the inside of defeated material barrel, filter the fodder of pouring simultaneously, reduce inside impurity.
The invention is further arranged that the top of the inner cavity of the feeding funnel is bolted with a filter screen.
By adopting the technical scheme, the top of the feeding funnel can be covered when not in use, so that dust and moisture are prevented from entering the inside.
The invention is further characterized in that one end of the puffing outer cylinder body, which is close to the second supporting seat, is bolted with a fixing seat which is bolted with the second supporting seat, the interior of the fixing seat is bolted with a heater, and the surface of the puffing inner cylinder body is sleeved with an electric heating net which is electrically connected with the heater.
By adopting the technical scheme, the electric heating net generates heat by starting the heater, so that the fodder inside the puffing inner cylinder can be heated in an auxiliary mode, and the puffing efficiency is improved.
The invention is further provided that the inner surface of the puffing outer cylinder is adhered with a heat preservation lining matched with the puffing inner cylinder.
By adopting the technical scheme, heat is prevented from being dissipated from the surface of the material conveying cylinder, heat loss is reduced, and heating effect is improved.
The invention is further characterized in that the second support seat is internally and rotatably connected with a ball which is in sliding connection with the sliding plate, and one side of the second support seat, which is far away from the first support seat, is provided with a discharging notch which is communicated with the cutting through hole.
By adopting the technical scheme, the sliding force of the sliding plate in the second supporting seat is reduced, and the sliding stability is improved. And meanwhile, the puffed feed pellets can be discharged through a discharge groove.
The invention is further arranged that one side of the outer parts of the first supporting seat and the second supporting seat is bolted with an access door, and the inner part of the access door is bolted with a ventilation grid.
By adopting the technical scheme, the first supporting seat and the second supporting seat can be opened, so that the internal parts can be maintained and replaced. And meanwhile, ventilation and heat dissipation are conveniently carried out on the internal equipment.
In summary, the invention has the following beneficial effects:
1. The second rotating rod drives the extrusion screw body to rotate to extrude and push the feed, so that stable feed conveying can be ensured. Simultaneously, the rotating rod and the rotating blade synchronously rotate to break up the extruded feed and cut up the feed, so that the feed particles are uniform in size. Thereby preventing the feed from caking, ensuring the bulkiness of the feed conveyed into the bulking machine, preventing the blockage and improving the bulking effect of the feed;
2. The first rotating rod drives the extrusion spiral ring to convey the feed, so that the feed generates a puffing reaction in the puffing inner cylinder. After the fodder passes through the inside of the interior barrel of hand hay cutter through hole discharge puffing, the sliding plate can drive the reciprocating sliding of hand hay cutter through hole about, cuts into the granule of even size with the fodder after the puffing to be convenient for follow-up packing to the fodder, improve fodder machining efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the feed cylinder of the present invention;
FIG. 3 is a cross-sectional view of a second rotary lever structure of the present invention;
FIG. 4 is a schematic view of the structure of the fixed inner rod of the present invention;
FIG. 5 is a cross-sectional view of a first support base structure of the present invention;
FIG. 6 is a cross-sectional view of the expanded outer cylinder construction of the present invention;
FIG. 7 is a cross-sectional view of a second support base structure of the present invention;
Fig. 8 is a schematic view of a sliding plate structure of the present invention.
The device comprises the following components of a fixed bottom plate, a first supporting seat, a second supporting seat, a 4-expansion outer cylinder, a 5-conveying cylinder, a 6-driving motor, a 7-expansion mechanism, a 701-first rotating rod, a 702-synchronous wheel, a 703-synchronous belt, a 704-extrusion spiral ring, a 705-expansion inner cylinder, a 706-sliding plate, a 707-extrusion through hole, a 708-cutting through hole, a 709-arc groove, a 710-reset spring, a 711-feeding channel, a 712-first disc gear, a 713-elliptic wheel disc, a 8-conveying mechanism, a 801-second rotating rod, a 802-second disc gear, a 803-extrusion spiral disc, a 804-first conical gear, a 805-fixed inner rod, a 806-rotating rod, a 807-second conical gear, a 808-rotating blade, a 809-connecting channel, a 9-feeding funnel, a 10-11-sealing cover plate, a 12-fixing seat, a 13-heater, a 14-electrothermal net, a 15-insulation inner sleeve, a 16-rolling ball, a 17-discharge notch, a 18-gate, a 19-ventilation grid and a maintenance grid.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, an anti-blocking screw extrusion type feed bulking machine comprises a fixed bottom plate 1, wherein a first supporting seat 2 and a second supporting seat 3 are respectively bolted to two sides of the top of the fixed bottom plate 1, a bulking outer cylinder body 4 and a material conveying cylinder body 5 are respectively installed between the first supporting seat 2 and the second supporting seat 3, the material conveying cylinder body 5 is installed at the top of the bulking outer cylinder body 4, a driving motor 6 is bolted to one side, far away from the second supporting seat 3, of the first supporting seat 2, and a bulking mechanism 7 and a material conveying mechanism 8 are respectively installed inside the bulking outer cylinder body 4 and the material conveying cylinder body 5. The extrusion spiral disc 803 is driven to rotate through the second rotating rod 801 to extrude and push feed, stable feed conveying can be guaranteed, meanwhile, the rotating rod 806 and the rotating blade 808 can synchronously rotate to break up extruded feed and cut up the feed, so that the size of feed particles is uniform, feed caking is prevented, the internal fluffiness of a bulking machine is guaranteed, blockage is prevented, and the feed bulking effect is improved. The first rotating rod 701 drives the extrusion spiral ring 704 to convey the feed, so that the feed generates a puffing reaction in the puffing inner cylinder 705. After the fodder is discharged out of the interior of the puffing inner cylinder 705 through the cutting through holes 708, the sliding plate 706 can drive the cutting through holes 708 to slide left and right in a reciprocating manner, and the puffed fodder is cut into granules with uniform size, so that the fodder is convenient to package in the follow-up process, and the fodder processing efficiency is improved.
Referring to fig. 2, 5 and 6, the puffing mechanism 7 comprises a first rotating rod 701 penetrating through the puffing outer cylinder 4, two ends of the first rotating rod 701 are respectively connected with the first supporting seat 2 and the second supporting seat 3 in a rotating mode, an extrusion spiral ring 704 is fixedly sleeved on the surface of the first rotating rod 701, one end, close to the first supporting seat 2, of the first rotating rod 701 and the output end of the driving motor 6 are respectively connected with a synchronizing wheel 702 in a bolting mode, a synchronous belt 703 is sleeved on the surface transmission of the two synchronizing wheels 702, and the puffing inner cylinder 705 sleeved on the surface of the first rotating rod 701 is connected with the inner part of the puffing outer cylinder 4 in a bolting mode. The fodder is heated and pressurized by the heat generated by the extrusion friction of the extrusion screw 704 during the movement of the fodder. When the extrusion spiral ring 704 moves the feed to the inside of the second supporting seat 3, the feed is discharged out of the inside of the puffing inner cylinder 705 through the extrusion through holes 707 and the cutting through holes 708, so that the pressure is suddenly reduced, and the moisture in the feed is rapidly evaporated, the volume is rapidly expanded, and the puffing reaction is generated.
Referring to fig. 6, 7 and 8, one end of the first rotating rod 701, which is close to the second supporting seat 3, is bolted with an oval wheel disc 713, one side, which is located inside the second supporting seat 3 and is located on the oval wheel disc 713, is slidably connected with a sliding plate 706, extrusion through holes 707 and cutting through holes 708 which are mutually communicated are respectively formed in the second supporting seat 3 and the sliding plate 706, one side, which is far away from the cutting through holes 708, of the extrusion through holes 707 is communicated with the inside of the puffing inner cylinder 705, an arc-shaped groove 709, which is slidably connected with the oval wheel disc 713, is formed in the sliding plate 706, return springs 710 are respectively bolted on two sides of the sliding plate 706, one end, which is far away from the sliding plate 706, of the puffing outer cylinder 4 is bolted with the inside of the second supporting seat 3, one side, which is close to the first supporting seat 2, of the feeding channel 711 is communicated with the inside of the puffing inner cylinder 705, one end, which is close to the first supporting seat 2, of the surface of the first rotating rod 701 is fixedly sleeved with a first disc gear 712. The first rotating rod 701 rotates to drive the extrusion spiral ring 704 to synchronously drive the oval wheel disc 713 to rotate in the feed moving and puffing process, so that the oval wheel disc 713 slides in the arc-shaped groove 709, the sliding plate 706 is pushed to slide left and right in the second supporting seat 3 by utilizing the acting force and the resilience force of the return spring 710, the feed cutting through holes 708 cut the feed entering the second supporting seat, and the puffed feed is cut into particles with uniform size.
Referring to fig. 2, 3,4, 5 and 7, the feeding mechanism 8 includes a second rotating rod 801 penetrating through the inside of the feeding cylinder 5, two ends of the second rotating rod 801 are respectively connected with the first supporting seat 2 and the inside of the second supporting seat 3 in a rotating way, one end, close to the first supporting seat 2, of the surface of the second rotating rod 801 is fixedly sleeved with a second disc gear 802 meshed with the first disc gear 712, the surface of the second rotating rod 801 is fixedly sleeved with an extrusion screw 803, the inside of the second rotating rod 801 is rotationally connected with a fixed inner rod 805 bolted with the inside of the second supporting seat 3, the surface of the fixed inner rod 805 is fixedly sleeved with a first conical gear 804, the surface of the second rotating rod 801 is connected with a rotating rod 806 in a penetrating way, the surface of the rotating rod 806 is fixedly sleeved with a rotating blade 808, one end, close to the first supporting seat 2, of the feeding cylinder 5 is welded with a connecting channel 809 meshed with the first supporting seat 2, and the connecting channel 809 is respectively communicated with the feeding channel 711 and the inside of the feeding cylinder 5. The rotating rod 806 is synchronously driven to rotate in the rotating process of the second rotating rod 801, so that the rotating rod 806 can break up the extruded feed, and meanwhile, the rotating rod 806 drives the second bevel gears 807 to be meshed with the first bevel gears 804 which are different in fixation in the rotating process, so that the rotating blades 808 are driven to rotate on the surface of the rotating rod 806, and the rotating blades 808 can break up the large feed.
Referring to fig. 1 and 2, a feeding funnel 9 is fixedly communicated with one side of the top of the feeding cylinder 5, and a sealing cover plate 11 is hinged to one side of the top of the feeding funnel 9. The fodder is convenient for pour into the inside of defeated material barrel 5, filters the fodder of pouring into simultaneously, reduces inside impurity.
Referring to fig. 1 and 2, a filter screen 10 is bolted to the top of the inner cavity of the feed hopper 9. The top of the feed hopper 9 can be covered when not in use to prevent dust and moisture from entering the inside.
Referring to fig. 1 and 6, one end of the puffing outer cylinder 4, which is close to the second supporting seat 3, is bolted with a fixing seat 12 which is bolted with the second supporting seat 3, the interior of the fixing seat 12 is bolted with a heater 13, and the surface of the puffing inner cylinder 705 is sleeved with an electric heating net 14 which is electrically connected with the heater 13. The electric heating net 14 generates heat by starting the heater 13, so that the fodder in the puffing inner cylinder 705 can be heated in an auxiliary way, and the puffing efficiency is improved.
Referring to fig. 5 and 6, the inner surface of the expanded outer cylinder 4 is bonded with a heat-insulating inner liner 15 for use with the expanded inner cylinder 705. Prevent heat from radiating from the surface of the material conveying cylinder body 5, reduce heat loss and improve heating effect.
Referring to fig. 7, the second support 3 is rotatably connected with a ball 16 slidably connected with a sliding plate 706, and a discharge slot 17 communicating with a cutting through hole 708 is formed on a side of the second support 3 away from the first support 2. The sliding plate 706 reduces the friction force of sliding in the second supporting seat 3, and improves the sliding stability. And the expanded feed pellets can be discharged through the discharge port 17.
Referring to fig. 1, one side of the outside of the first and second support seats 2 and 3 is bolted with an access door 18, and the inside of the access door 18 is bolted with a ventilation grill 19. The interiors of the first and second supporting seats 2 and 3 can be opened so that the interior parts can be repaired and replaced. And meanwhile, ventilation and heat dissipation are conveniently carried out on the internal equipment.
The use process is briefly described that firstly, the driving motor 6 is started to drive the synchronous wheel 702 to rotate, and the synchronous belt 703 is used for transmission, so that the first rotating rod 701 is synchronously driven to rotate, meanwhile, the first rotating rod 701 drives the first disc gear 712 to rotate and is meshed with the second disc gear 802, and further the second rotating rod 801 is driven to rotate in the opposite direction to the first rotating rod 701. Then, the feed is poured into the interior of the feed cylinder 5, so that the second rotating rod 801 can drive the feed to move in the interior of the feed cylinder 5 by using the extrusion screw 803, and the feed moves into the connecting channel 809 and drops down into the feed channel 711. And the fodder is in the inside removal in-process of defeated material barrel 5, through the rotatory in-process synchronous drive dwang 806 of second dwang 801, make dwang 806 can break up the fodder that extrudees together, simultaneously drive second bevel gear 807 and the meshing of fixed different first bevel gear 804 through dwang 806 in the rotatory in-process to drive rotary blade 808 at the surface rotation of dwang 806, make rotary blade 808 can stir big fodder and smash.
Then the feed falls into the feeding channel 711, and the first rotating rod 701 and the second rotating rod 801 rotate in opposite directions, so that the first rotating rod 701 drives the feed to move in the inner part of the puffing outer cylinder 4 in opposite directions to the feed in the puffing inner cylinder 705 by using the extrusion spiral ring 704 on the surface. The fodder inside the puffing inner cylinder 705 is heated in an auxiliary way through the electric heating net 14, and the extrusion spiral ring 704 extrudes and rubs the fodder in the process of moving the fodder to generate heat, so that the fodder is heated and pressurized. When the extrusion spiral ring 704 moves the feed to the inside of the second supporting seat 3, the feed is discharged out of the inside of the puffing inner cylinder 705 through the extrusion through holes 707 and the cutting through holes 708, so that the pressure is suddenly reduced, and the moisture in the feed is rapidly evaporated, the volume is rapidly expanded, and the puffing reaction is generated. Simultaneously, the first rotating rod 701 drives the oval wheel disc 713 to rotate synchronously in the process of moving and puffing the feed by the extrusion spiral ring 704 through rotation, so that the oval wheel disc 713 slides in the arc-shaped groove 709, the sliding plate 706 is pushed to slide left and right in the second supporting seat 3 by utilizing the acting force and the resilience force of the return spring 710, the feed cutting through hole 708 cuts the feed entering the second supporting seat, and the puffed feed is cut into granules with uniform size.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.