CN207269806U - A kind of feed single lead screw ex truding briquetting machine - Google Patents

Abstract

It the utility model is related to field of feed processing, more particularly to a kind of feed single lead screw ex truding briquetting machine.A kind of feed single lead screw ex truding briquetting machine, including the 3rd rack, and the feeding box being arranged in the 3rd rack, and it is arranged on the pusher pressing mechanism of the 3rd machine frame inside；3rd machine frame inside is equipped with pusher chamber, and the extrusion moulding chamber communicated with pusher chamber；The feeding box is in above pusher chamber, and circular mesh plate is fixed with the 3rd rack on the outside of extrusion moulding chamber；The pusher pressing mechanism includes the shaft through pusher chamber and extrusion moulding chamber, and spiral pusher plate is equipped with the shaft peripheral side of the pusher intracavitary, and the stripper plate of half arc is equipped with the shaft peripheral side of the extrusion forming intracavitary.The feed single lead screw ex truding briquetting machine is to realize the function of pusher and extruding cut-out by the rotation of same shaft, and is automatically cut off using the stripper plate rotary squeezing realization of half arc, so as to simplify structure, lifts processing efficiency.

Description

A kind of feed single lead screw ex truding briquetting machine

Technical field

It the utility model is related to field of feed processing, more particularly to a kind of feed single lead screw ex truding briquetting machine.

Background technology

Generally through in Feed Manufacturing processing by frozen fish and being rolled into fish slurry, then raw material is mixed into man-made additive, Raw material after mixing fully becomes granulated meal by single lead screw ex truding briquetting machine.In the step of extrusion forming, traditional is squeezed into Raw material in storage cavity is pressed to mesh plate by type machine by pressing plate, is then cut off the raw material for extruding mesh by cutter, i.e., logical Cross pressing plate and cutter intermittence cooperatively forms granulated meal.But such single lead screw ex truding briquetting machine structure is single, and processing efficiency is relatively low, because And it need to improve.

The content of the invention

To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of feed single lead screw ex truding briquetting machine, the feed to squeeze Pressing machine realizes pusher and the function of extruding cut-out by the rotation of same shaft, and is revolved using the stripper plate of half arc Turn extruding realization to automatically cut off, so as to simplify structure, lift processing efficiency.

In order to realize above-mentioned purpose, the utility model employs following technical solution：

A kind of feed single lead screw ex truding briquetting machine, it is characterised in that：Including the 3rd rack, and the feeding being arranged in the 3rd rack Case, and it is arranged on the pusher pressing mechanism of the 3rd machine frame inside；3rd machine frame inside is equipped with pusher chamber, and and pusher The extrusion moulding chamber that chamber communicates；The feeding box is in above pusher chamber, is fixed with the 3rd rack on the outside of extrusion moulding chamber Circular mesh plate；The pusher pressing mechanism includes the shaft through pusher chamber and extrusion moulding chamber, in the pusher intracavitary Shaft peripheral side is equipped with spiral pusher plate, the squeezing equipped with half arc in the shaft peripheral side of the extrusion forming intracavitary Pressing plate.

Preferably, the shaft peripheral side of the extrusion moulding chamber is equipped with first stripper plate at middle part, and set The second stripper plate in the first stripper plate axial direction both sides；The outside compressive plane of first stripper plate and the second stripper plate is in same circle On contour, the two sides of the first stripper plate and the second stripper plate are in different radial zones.In the technical solution, first squeezes Pressing plate and the second stripper plate are in different radial zones, refer to that the first stripper plate and the second stripper plate are radially outward corresponding Direction is different；Under the premise of herein, the first stripper plate and the second stripper plate of half arc mutually stagger, can be in spiral pusher plate Stretch out and be pushed into extrusion moulding chamber under promotion, pass through the first stripper plate and its second stripper plate of the axial both sides of both sides（I.e. three Block stripper plate）Extrude at the same time, lift the efficiency of extrusion forming.

Preferably, the pusher pressing mechanism includes two shafts mutually balanced, the rotation direction phase of two shafts Instead.

Preferably, the circle mesh plate is spliced to form including two pieces of semicircle net orifice plates being oppositely arranged.

Preferably, the feeding box includes wall box and inclined floor；The bottom of wall box is integrally attached to In 3rd rack, the upper end of wall box forms feeding port；The upper end of inclined floor is connected on the madial wall of wall box, The material mouth passage communicated with the pusher chamber is formed between the bottom of inclined floor and wall box.

The utility model uses above-mentioned technical proposal, which is related to a kind of feed single lead screw ex truding briquetting machine, this is squeezed into 3rd machine frame inside of type machine is equipped with pusher chamber and extrusion moulding chamber, and shaft runs through pusher chamber and extrusion moulding chamber, pusher intracavitary Shaft peripheral side be equipped with spiral pusher plate, by spiral pusher plate from pusher chamber to extrusion moulding chamber carry out feeding；Squeeze The shaft peripheral side of molded intracavitary is equipped with the stripper plate of half arc, and raw material can be pressed to circular mesh by stripper plate Plate, then since stripper plate is rotating half arc panel, automatically will cut off raw material behind rotation segment path, so that Form granulated meal.The program realizes pusher and the function of extruding cut-out by the rotation of same shaft, and using half The stripper plate rotary squeezing of arc is realized and automatically cut off, so as to simplify structure, lifts processing efficiency.

Brief description of the drawings

Fig. 1 is the structure diagram of feed processing assembly line.

Fig. 2 is the structure diagram of fish slurry roller.

Fig. 3 is the structure diagram of raw material agitator.

Fig. 4 is the rabble structure diagram in raw material agitator.

Fig. 5 is the structure diagram of feed single lead screw ex truding briquetting machine.

Fig. 6 is the pusher cavity region schematic diagram of feed single lead screw ex truding briquetting machine.

Fig. 7 is the extrusion moulding chamber area schematic of feed single lead screw ex truding briquetting machine.

Fig. 8 is the structure diagram of feed material casting forming machine.

Fig. 9 is the plugging device scheme of installation in feed material casting forming machine.

Figure 10 is the structure diagram of feed dryer.

Embodiment

Below in conjunction with the accompanying drawings, the preferred embodiment of the utility model is described in further detail.

A kind of feed processing assembly line as shown in Fig. 1 ~ 10, including by conveyor 9 accept successively setting fish slurry grind Press 1, raw material agitator 2, feed single lead screw ex truding briquetting machine 3, feed material casting forming machine 4 and feed dryer 5, will by conveyor 9 Said mechanism concatenation greatly improves processing efficiency, reduces hand labor intensity so as to realize pipeline system feed processing. In the said equipment, fish slurry roller 1, the combination of raw material agitator 2 form Raw material processing line；Feed single lead screw ex truding briquetting machine 3, feed material casting Forming machine 4 and the combination of feed dryer 5 form feed form wire.

The fish slurry roller 1, including the first rack 11, and the rolling mechanism and scraper being arranged in the first rack 11 Plate 17.First rack 11 is U-shaped rack, rolling mechanism include can covering in peripheral side the first roller bearing 12 of fish slurry, Second roller bearing 13 and the 3rd roller bearing 14, the first roller bearing 12, the second roller bearing 13 and the 3rd roller bearing 14 are rotatably arranged on the first machine successively On frame 11, the first roller bearing 12, the second roller bearing 13 and the 3rd roller bearing 14 are in inside the U-shaped opening of the first rack 11.Described First roller bearing 12 of two roller bearings 13 and its both sides, the rotation direction of the 3rd roller bearing 14 are opposite；Specifically the first roller bearing 12 and the 3rd Along rotating clockwise, the second roller bearing 13 rotates counterclockwise roller bearing 14.

The shaft end movement of second roller bearing, 13 and the 3rd roller bearing 14 is arranged in the first rack 11；Specifically, it is described Prismatic pair is equipped with the U-shaped two side of first rack 11, prismatic pair includes the movable plate being arranged in U-shaped opening interior sidewall surface 151, and the screw 152 inside the first rack 11 is threaded through, and the handle 153 that the driving screw 152 rotates.The shifting 151 inner face of movable plate is equipped with convex block, and convex block is set on screw 152 and is engaged with 152 screw thread of screw, the second roller bearing 13 and the 3rd The shaft end of roller bearing 14 is both positioned on movable plate 151.Second roller bearing 13 and the first roller bearing 12, the 3rd roller bearing 14 of its both sides Between form rolling-compaction port；Second roller bearing 13 and the first roller bearing 12 of its both sides, the 3rd roller bearing 14 shaft end between be additionally provided with baffle 16, baffle 16 can be along 11 longitudinally adjust of the first rack.The baffle 16 is triangle baffle, and two rib of downside of baffle 16 divides Outer circumferential face not with the first roller bearing 12, the second roller bearing 13 or the 3rd roller bearing 14 matches.During tune machine, worker can rotate hand Handle 153, handle 153 drive screw 152 to rotate, the second roller bearing 13 and the 3rd roller bearing 14 so as to fulfill movable plate 151 and thereon Mobile, final to realize the rolling-compaction port size adjusted between the first roller bearing 12 and the second roller bearing 13, the big I of the rolling-compaction port is according to institute The frozen fish size of use is adjusted, and can be also adjusted according to required fish slurry sophistication.And set baffle 16 spacing Gap between second roller bearing 13 and the first roller bearing 12 of its both sides, the 3rd roller bearing 14, prevent in mechanical movement due to resonance and The gap between two roller bearings is set to diminish.

The material scraping plate 17 is hinged in first rack 11, and material scraping plate 17 is solid after can rotating adjusting along its hinged end Fixed, the upper end of material scraping plate 17 scrapes material mouth inclined-plane and is bonded the 3rd roller bearing 14, and the rotating direction of the 3rd roller bearing 14 is towards material scraping plate Scrape material mouth in 17 upper end.When the second roller bearing 13 and the 3rd roller bearing 14 are adjusted, material scraping plate 17 can also be rotated along its hinged end and adjusted, So that material mouth is scraped in the upper end of material scraping plate 17 is bonded the 3rd roller bearing 14 all the time, scraper is realized.

Through the above technical solutions, the rolling body in the fish slurry roller 1 includes that in peripheral side fish slurry can be covered The first roller bearing 12, the second roller bearing 13 and the 3rd roller bearing 14, the shaft end movement of the second roller bearing 13 and the 3rd roller bearing 14 is arranged on In first rack 11, you can adjust the gap between the first roller bearing 12 and the second roller bearing 13, in rolling effect and roll fluency Between adjust so that it is more suitable to roll gap.In use, the first roller bearing 12 and the second roller bearing 13, and the second roller bearing 13 It is that obtained fish slurry is finer and smoother to rolling, rolling effect is more preferable with the 3rd roller bearing 14.In use, manually by fish material（Generally It is frost fish）Throw away between the first roller bearing 12 and the second roller bearing 13 of rolling body, pass through the first roller bearing 12 and the second roller bearing 13 First time roll will frost fish pulverize, then pass through being rolled as fish between the second roller bearing 13 and the 3rd roller bearing 14 Slurry, is then scraped to going on the conveyer belt of raw material agitator 2 by material scraping plate 17.

The top of raw material agitator 2 is equipped with the filling case 8 being used for the raw material agitator 2 input man-made additive； Raw material agitator 2, including the second rack 21, and the agitator tank 22 being arranged in the second rack 21, and it is arranged on the second machine Mixing component in frame 21.The middle part of the agitator tank 22 is hinged in the second rack 21；Specifically, the second rack 21 is equipped with Hollow protrusion, hollow raised outer sheath are equipped with outer bearing, it is hollow it is raised be internally provided with inner bearing, agitator tank 22 is connected to institute State on outer bearing.The latch assembly of 22 activity of limitation agitator tank, locking group are equipped between 22 and second rack 21 of agitator tank Part includes the lock 271 being fixed in the second rack 21, and the lock pin 272 being arranged on lock.Opened on the agitator tank 22 Equipped with lockhole, lock pin 272 can extend into lockhole and fix agitator tank 22 and the second rack 21.

The mixing component includes the rabble inside agitator tank 22, and the driving rotating stirring of rabble Motor.The rabble includes main shaft 281, and the multiple stirring positions being arranged on 281 side of main shaft.The two of main shaft 281 Hinge point of the end through 22 and second rack 21 of agitator tank, the i.e. both ends of main shaft 281 pass through the inner bearing.Institute It is two to state the stirring position on main shaft 281, and two stirring positions are respectively at the axial both sides at 281 center of main shaft.Mixing part Position includes being vertically connected on supercentral first strut 282 of main shaft 281, and the second strut being connected on 281 end of main shaft 283, and the first curved bar 284 that both ends are connected with the middle part of the first strut 282, the middle part of the second strut 283 respectively, and two The second curved bar 285 that end is connected with 282 outer end of the first strut, 283 outer end of the second strut respectively.First strut 282 It is respectively at the second strut 283 on two sagittal planes of main shaft 281, is preferably the sagittal plane where the first strut 282 It is mutually perpendicular to the sagittal plane where the second strut 283, and the sagittal plane where first strut 282 at two stirring positions Overlap.

Using above-mentioned technical proposal, the rabble in raw material agitator 2 includes main shaft 281, and is arranged on 281 side of main shaft Multiple stirring positions on face.Wherein, stirring position includes being connected to the first strut 282 and the second strut 283 of main shaft 281, And the first curved bar 284 and the second curved bar 285 on the first strut 282 and the second strut 283 are connected to, pass through above-mentioned first The hollow type stirring position that bar 282, the second strut 283, the first curved bar 284 and the second curved bar 285 are formed, can stir raw material Fully flowed in mixing, fish slurry is sufficiently mixed with man-made additive, and mixed effect is more preferable.The raw material agitator 2 is in use, first pass through The fish slurry that conveyer belt obtains fish slurry roller 1 is sent into agitator tank 22, and adds man-made additive in backward filling case 8, is added Hopper 8 is sent into after obtaining quantitative man-made additive to agitator tank 22；Then rabble works, until Beater operator is completed.Finally, Untie that latch assembly rotates agitator tank 22 and its internal raw material is poured over and goes on the conveyer belt of feed single lead screw ex truding briquetting machine 3.

The feed single lead screw ex truding briquetting machine 3, including the 3rd rack 31, and the feeding box 32 being arranged in the 3rd rack 31, And it is arranged on the pusher pressing mechanism inside the 3rd rack 31.The feeding box 32 includes wall box 321 and inclined floor 322.The bottom of wall box 321 is integrally attached in the 3rd rack 31, and the upper end of wall box 321 forms feeding port.Incline The upper end of inclined bottom plate 322 is connected on the madial wall of wall box 321.3rd rack 31 is internally provided with pusher chamber 33, And the extrusion moulding chamber 34 communicated with pusher chamber 33, composition and institute between the bottom of inclined floor 322 and wall box 321 State the material mouth passage that pusher chamber 33 communicates.The feeding box 32 is in above pusher chamber 33, and the 3rd of the outside of extrusion moulding chamber 34 the Circular mesh plate 35 is fixed with rack 31, circular mesh plate 35 includes two pieces of semicircle net orifice plates 35 being oppositely arranged and splices structure Into.

The pusher pressing mechanism includes the shaft through pusher chamber 33 and extrusion moulding chamber 34, is preferably two mutually flat The shaft of weighing apparatus, the rotation direction of two shafts are opposite.Spiral pusher is equipped with shaft peripheral side in the pusher chamber 33 Plate 36, is equipped with the stripper plate of half arc in the shaft peripheral side of the extrusion moulding chamber 34.The extrusion moulding chamber 34 Shaft peripheral side is equipped with first stripper plate 37 at middle part, and is arranged on the second extruding of the axial both sides of the first stripper plate 37 Plate 38.The outside compressive plane of first stripper plate 37 and the second stripper plate 38 is on same circumference, the first stripper plate 37 and The two sides of two stripper plates 38 are in different radial zones.In the technical solution, the first stripper plate 37 and the second stripper plate 38 are in different radial zones, refer to that the first stripper plate 37 and the radially outward corresponding direction of the second stripper plate 38 are different 's；Under the premise of herein, the first stripper plate 37 and the second stripper plate 38 of half arc mutually stagger, and can be promoted in spiral pusher plate 36 Lower stretched out to extrusion moulding chamber 34 is pushed into, and passes through the first stripper plate 37 and its second stripper plate 38 of the axial both sides of both sides（I.e. Three pieces of stripper plates）Extrude at the same time, lift the efficiency of extrusion forming.

Using above-mentioned technical proposal, the 3rd rack 31 of single lead screw ex truding briquetting machine is internally provided with pusher chamber 33 and extrusion moulding chamber 34, shaft runs through pusher chamber 33 and extrusion moulding chamber 34, and the shaft peripheral side in pusher chamber 33 is equipped with spiral pusher plate 36, Feeding is carried out from pusher chamber 33 to extrusion moulding chamber 34 by spiral pusher plate 36；Shaft peripheral side in extrusion moulding chamber 34 The stripper plate of half arc is equipped with, raw material can be pressed to by stripper plate by circular mesh plate 35, then since stripper plate is rotation Half arc panel, therefore raw material will be cut off automatically behind rotation segment path, so as to form granulated meal.The program is led to Crossing same shaft rotation realizes pusher and the function of extruding cut-out, and is realized using the stripper plate rotary squeezing of half arc Automatically cut off, so as to simplify structure, lift processing efficiency.The single lead screw ex truding briquetting machine when in use, will first obtain in raw material agitator 2 Raw material be delivered to by conveyer belt in feeding box 32, and eventually fall into pusher chamber 33, then shaft rotates, the spiral shell in shaft Rotation scraping wings 36 carries out feeding from pusher chamber 33 to extrusion moulding chamber 34, stripper plate raw material can be pressed to circular mesh plate 35 and from It is dynamic to cut off raw material, gone to so as to form granulated meal and fall on the conveyer belt of feed material casting forming machine 4.

The feed material casting forming machine 4, including base 41, and the circular material casting cylinder 42 being arranged on base 41, and Round turntable on circular 42 lower face of material casting cylinder, base 41 are internally provided with the driving rotating drive train of round turntable. The circle material casting cylinder 42 includes cylinder 421 and lid, and the lid includes fixed cover 422 and removable cover 423, fixed cover 422 It is fixed in 421 upper end opening of cylinder, and 421 upper end opening of cylinder is left sector open.Removable cover 423 is that fitting sector is opened The sector structure of mouth-shaped, the upper surface of removable cover 423 are equipped with handle.The box inside of the circle material casting cylinder 42 is equipped with discharging Passage, and for blocking the plugging device of the tapping channel.Tapping channel includes inner end and the circular material casting cylinder 42 The horizontal channel 441 that inside communicates, and the ramp way 442 communicated with the horizontal channel 441.Plugging device includes connection Closure cylinder 45 on 441 outer end of horizontal channel, and the plugging part 46 being arranged on closure 45 output terminal of cylinder.Institute Stating closure cylinder 45 drives plugging part 46 to be moved in horizontal channel 441.When closure cylinder 45 is in maximum output station, Plugging part 46 is on the inside opening of horizontal channel 441.When blocking cylinder 45 in minimum output station, plugging part 46 connect the outside of mouth in ramp way 442 with horizontal channel 441.

The inside opening of the horizontal channel 441 is conical opening 443, and conical opening 443 is equipped with baffle ring 47 along its edge.It is described Plugging part 46 includes main body, and some pieces of the first valve bodies 461 and some pieces of the second valve bodies being movably arranged in main body 462, the lateral surface of the first valve body 461 and the second valve body 462 is the inclined plane for being bonded conical opening 443.The main body bag Circular plate body 463 is included, and the frustum 464 being fixed on circular 463 outer end face of plate body, the inner face diameter of frustum 464 are more than Outer end face diameter.Rail rods 465 are radially equipped with 464 inner end of frustum, the first valve body 461 is connected to rail rods It can move on 465 and along rail rods 465, compression spring 466 is equipped between the first valve body 461 and frustum 464.The frustum 464 The outside conical surface is equipped with slide 467, and the movement of the second valve body 462 is arranged in the slide 467, the outer end of the second valve body 462 It is hinged on by connecting rod on the output shaft of closure cylinder 45.When the closure cylinder 45 is in maximum output station, first 461 and second valve body 462 of valve body is arranged at intervals and forms combination ring, and the peripheral diameter for combining ring is more than the outer of circular plate body 463 Diameter is enclosed, and closes the conical opening 443.In the technical solution, the first valve body 461 and the second valve body in plugging part 46 462, when the output station for blocking cylinder 45 reduces, can first drive the second valve body 462 to be displaced outwardly with respect to subject activity, and second Valve body 462 is inside contracted centered on hinged end；When the second valve body 462 is moved to 467 end of slide, main body and thereon is driven First valve body 461 is displaced outwardly, the first valve body 461 compression press spring 466 under the action of conical opening 443 in moving process, from And cause the whole reduced diameter of plugging part 46, it can enter in horizontal channel 441；In the output station increase of closure cylinder 45 When, first drive plugging part 46 is overall to move inward, until circular plate body 463 props up baffle ring 47, then the second valve body 462 is along cunning Rail 467 moves, and the second valve body 462 struts；At the same time under the action of compression spring 466, the first valve body 461 struts, 461 He of the first valve body Second valve body 462 forms conical opening 443 described in combination ring seal.In this scheme, ensured by the deformation of plugging part 46 It can completely be blocked at conical opening 443, prevent material from entering；And it can ensure to block when blocking 45 output station of cylinder and reducing Component 46 enters in horizontal channel 441.

Circular 42 lower face of material casting cylinder is equipped with round turntable in above-mentioned feed material casting forming machine 4, circular material casting cylinder 42 Box inside is equipped with tapping channel, and for blocking the plugging device of the tapping channel.When needing material casting, feed is put Enter in circular material casting cylinder 42, round turntable high-speed rotation drives feed, and centrifugation material casting makes granulated meal surface regulation；Wait to raise After material shaping, plugging device can be opened, round turntable rotary course（It can shut down, pass through inertial rotation）Feed is logical by discharging Road is dished out, so that fast blanking can be realized, eliminating needs to wait the process toppled over after shutdown, improves blanking efficiency and reduces Artificial working strength.

The feed dryer 5, including babinet 51, and it is arranged on the feed conveying machine structure inside babinet 51.The case 51 both ends of body are respectively equipped with feed inlet 52 and discharge port 53, and the conveying direction of babinet 51 along feed conveying machine structure is divided into multiple drying Chamber, is equipped with Drying unit in each drying cavity.The feed conveying machine structure includes circulation material conveying band 541, and described in driving The feeder motor that circulation material conveying band 541 is run.The band body of the circulation material conveying band 541 is equipped with multiple feedings successively along conveying direction Baffle, forms feeding area between two neighboring feeding baffle.The Drying unit includes the heat exchange box inside drying cavity 551, and the steam channel communicated with 551 input terminal of heat exchange box, and the condensate pipe communicated with the output terminal of heat exchange box 551 Road 552.The steam channel includes main steam header road 553 and some steam branch pipe roads 554, main steam header road 553 are arranged on The outside of babinet 51 and, the inner end portion in some steam branch pipe road 554 parallel with the conveying direction of the feed conveying machine structure It is not tightly connected with heat exchange box 551, the outer end in every steam branch pipe road 554 is tightly connected with main steam header road 553.It is described The steam branch pipe road 554 of 551 upstream of heat exchange box is equipped with steam valve.

51 upper end of babinet is connected with humidity discharging cylinder 56 by exhausting moisture pipeline, and exhausting moisture pipeline includes 571 He of humidity discharging main pipeline Some humidity discharging branch pipe(tube)s 572, humidity discharging main pipeline 571 be arranged on the outside of babinet 51 and with the conveying side of the feed conveying machine structure To parallel, the inner end of some humidity discharging branch pipe(tube)s 572 is tightly connected with multiple drying cavities respectively, every humidity discharging branch pipe(tube) 572 outer end is tightly connected with humidity discharging main pipeline 571.The humidity discharging cylinder 56 is internally provided with fan assembly, on humidity discharging cylinder 56 Side is equipped with humidity discharging mouth 561, and filter plate 562 is equipped with the humidity discharging cylinder 56 between humidity discharging mouth 561 and exhausting moisture pipeline connecting pin.The row Damp cylinder 56 is back taper cylinder, is equipped with fan shroud 563 at the lower end closing in of cylinder, and fan shroud 563 is the cover body of back taper, wind turbine The maximum gauge of cover 563 is more than diameter at the lower end closing in of humidity discharging cylinder.The fan assembly is included in the inner side of fan shroud 563 Fan blade 581, and the motor that the driving fan blade rotates.

In the technical solution, the conveying direction of babinet 51 along the feed conveying machine structure of feed dryer 5 is divided into multiple drying Chamber, feed conveying machine structure carries feed and pass through multiple drying cavities during use, can ensure what is dried by 80 DEG C of low temperature repeated dryings On the basis of prevent high temperature from causing the loss of nutrition in raw material.Meanwhile exhausting moisture pipeline can take drying cavity interior section air With the moisture extraction discharged in feed, ensure that drying cavity is internally dry, drying effect is more preferable.Therefore, lead in the feed dryer 5 Cross feed conveying machine structure carrying feed and pass through multiple drying cavities, can be by low temperature repeated drying, one on the basis of ensureing to dry Aspect prevents high temperature from causing the loss of nutrition in raw material, on the other hand lifts drying efficiency.

Claims (5)

1. A kind of 1. feed single lead screw ex truding briquetting machine, it is characterised in that：Including the 3rd rack, and the feeding being arranged in the 3rd rack Case, and it is arranged on the pusher pressing mechanism of the 3rd machine frame inside；3rd machine frame inside is equipped with pusher chamber, and and pusher The extrusion moulding chamber that chamber communicates；The feeding box is in above pusher chamber, is fixed with the 3rd rack on the outside of extrusion moulding chamber Circular mesh plate；The pusher pressing mechanism includes the shaft through pusher chamber and extrusion moulding chamber, in the pusher intracavitary Shaft peripheral side is equipped with spiral pusher plate, the squeezing equipped with half arc in the shaft peripheral side of the extrusion forming intracavitary Pressing plate.
2. A kind of 2. feed single lead screw ex truding briquetting machine according to claim 1, it is characterised in that：The shaft week of the extrusion moulding chamber First stripper plate at middle part is equipped with to side, and is arranged on the second stripper plate of the first stripper plate axial direction both sides；First squeezes The outside compressive plane of pressing plate and the second stripper plate is on same circumference, at the two sides of the first stripper plate and the second stripper plate In in different radial zones.
3. A kind of 3. feed single lead screw ex truding briquetting machine according to claim 2, it is characterised in that：The pusher pressing mechanism includes two The shaft that root mutually balances, the rotation direction of two shafts are opposite.
4. A kind of 4. feed single lead screw ex truding briquetting machine according to claim 3, it is characterised in that：The circle mesh plate includes two pieces The semicircle net orifice plate being oppositely arranged is spliced to form.
5. A kind of 5. feed single lead screw ex truding briquetting machine according to claim 1 or 2 or 3, it is characterised in that：The feeding box includes case Body sidewall and inclined floor；The bottom of wall box is integrally attached in the 3rd rack, and the upper end of wall box forms feeding Mouthful；The upper end of inclined floor is connected on the madial wall of wall box, structure between the bottom of inclined floor and wall box Into the material mouth passage communicated with the pusher chamber.