CN214421562U - Lifting type raw material conveying auger - Google Patents

Abstract

The utility model relates to an auger is carried to over-and-under type raw materials, it includes frame and barrel, the barrel is located the frame top, the inside rotation of barrel is connected with the auger, the barrel is equipped with drive arrangement, the frame is equipped with elevating gear, elevating gear includes elevating platform and lift post, lift post and elevating platform sliding connection, lift post threaded connection has the worm wheel, the elevating platform rotates and is connected with the worm, worm one end is connected with elevator motor, lift post upper end is equipped with the support frame, the barrel rotates with support frame upper end to be connected, the elevating platform is equipped with stop device. The lifting motor drives the worm to rotate, and then drives the worm wheel to rotate, and stop device can avoid the worm wheel to be driven by the worm and reciprocate, and the worm wheel rotates and to drive the lift post and slide from top to bottom, and then drives the support frame and reciprocate, and this application can change the inclination of barrel according to operation requirement, carries out not co-altitude transport to the fish meal, has improved the suitability of carrying the auger.

Description

Lifting type raw material conveying auger

Technical Field

The application relates to the field of fish meal transportation equipment, in particular to a lifting type raw material conveying auger.

Background

The auger is commonly known as a screw conveyor and is mainly used for horizontally or obliquely conveying granular or powdery materials. In the production and manufacturing process of the fish meal, a conveying device is used for conveying the powdery fish meal, and the fish meal is conveyed to the next process for processing.

The related art can refer to chinese patent with publication number CN204250808U and discloses a screw conveyor, which mainly comprises a motor, a speed reducer, a discharge opening, a suspension bearing, a helical blade, a trough, a feed inlet and a bearing, wherein the speed reducer is connected with the motor, the speed reducer is connected with the trough through the bearing, the bearing penetrates through the whole trough, the helical blade is arranged on the trough, the suspension bearing is respectively arranged on two points of three partial parts of the bearing in the trough, the feed inlet is arranged right above the tail part of the trough, and the discharge opening is arranged at the left lower part of the trough and close to the speed reducer. The utility model has the advantages of simple structure, low manufacturing cost, strong sealing performance, high efficiency, energy saving, safe and convenient operation, etc.

In view of the above-mentioned related technologies, the inventor believes that, when the above-mentioned screw conveyor is used, the heights of both ends are relatively fixed, and the screw conveyor is only suitable for horizontal conveying of materials, and when the materials are required to be conveyed from a low position to a high position with different heights, the inclination angles of the packing augers are also required to be different, and the screw conveyor is single in conveying form and poor in applicability.

SUMMERY OF THE UTILITY MODEL

In order to improve the suitability of carrying the auger, this application provides a packing auger is carried to over-and-under type raw materials.

The application provides a packing auger is carried to over-and-under type raw materials adopts following technical scheme:

a lifting type raw material conveying auger comprises a frame and a barrel body, wherein the barrel body is positioned above the frame and is provided with a feeding hole and a discharging hole, the auger is rotatably connected inside the barrel body and comprises a rotating shaft and a helical blade fixedly connected with the rotating shaft, the helical blade is arranged along the axial direction of the rotating shaft, two ends of the rotating shaft are respectively rotatably connected with two ends of the barrel body, the barrel body is connected with a driving device for driving the auger to rotate, one end of the frame, which is close to the discharging hole, is provided with a lifting device, the lifting device comprises a lifting platform and a lifting column, the lifting platform is fixedly connected with the frame, the lifting column is slidably connected with the lifting platform, the lower end part of the lifting column is in threaded connection with a worm wheel, the lifting platform is rotatably connected with a worm matched with the worm wheel, one end of the worm is connected with a lifting motor, the upper end part of the lifting column is fixedly provided with a support frame, the support frame is fixedly provided with two parallel vertical plates, and a connecting shaft is rotatably connected between the vertical plates, the lower end of the cylinder body is fixedly provided with an arc-shaped block which is rotationally connected with the connecting shaft, and the lifting platform is provided with a limiting device which limits the worm wheel to move up and down.

Through adopting above-mentioned technical scheme, elevator motor drives the worm and rotates, and then drives the worm wheel and rotate, stop device carries on spacingly to the worm wheel, it reciprocates to avoid the worm wheel to be driven by the worm, the worm wheel rotates and to drive the lift post and slide from top to bottom on the elevating platform, and then drive the support frame and reciprocate, the support frame lifts the barrel through the arc piece and reciprocates, and then change the height that the barrel is close to discharge gate one end, can change the inclination of barrel according to the operation requirement, carry out not co-altitude transport to the fish meal, the suitability of carrying the auger has been improved.

Optionally, stop device includes sleeve and stopper, sleeve and stopper all with lift post threaded connection, terminal surface fixed connection under sleeve upper end and the worm wheel, the elevating platform be equipped with stopper complex cavity, in the stopper embedding cavity and with the cavity rotate be connected, the sleeve extend to in the cavity with stopper fixed connection.

Through adopting above-mentioned technical scheme, lift post from the bottom up in proper order with stopper, sleeve and worm wheel threaded connection, in stopper embedding cavity, play limiting displacement to the worm wheel through the sleeve, avoid the worm wheel to be driven by the worm and reciprocate, and then control lift post reciprocates, guarantee elevating gear's lift effect.

Optionally, one end of the barrel, which is close to the feed inlet, is rotatably connected with a roller, and the rack is provided with a groove matched with the roller.

Through adopting above-mentioned technical scheme, set up the gyro wheel, when user control elevating gear changed the height of barrel discharge gate one end, barrel feed inlet one end accessible gyro wheel along the recess horizontal migration of frame, the inclination of cooperation elevating gear adjustment barrel, and then improve the suitability of carrying the auger.

Optionally, the driving device comprises a driving motor, a driving wheel, a driven wheel and a synchronous belt, the driving motor is fixedly connected to one end, close to the discharge port, of the outer wall of the barrel, the driving wheel is fixedly connected with an output shaft of the driving motor, the driven wheel is fixedly connected with one end, close to the discharge port, of the rotating shaft, and the synchronous belt is located between the driving wheel and the driven wheel.

Through adopting above-mentioned technical scheme, driving motor drives the action wheel and rotates, drives from the driving wheel rotation through the hold-in range, and then drives the auger and at the barrel internal rotation, sets up action wheel, follows driving wheel and hold-in range, and the person of being convenient for use changes the auger rotational speed according to the operation requirement, and it is comparatively convenient to maintain simultaneously.

Optionally, a sleeve is connected in the rotating shaft in a rotating manner, a flange fixedly connected with the rotating shaft is extended from one end, close to the feed inlet, of the sleeve, and a plurality of through holes are formed in the rotating shaft and the sleeve.

Through adopting above-mentioned technical scheme, set up the sleeve pipe, the user utilizes the flange to be convenient for put through the water source with the sleeve pipe, and the sleeve pipe can be put through the water in the sleeve pipe to the barrel with the epaxial through-hole cooperation in the axis of rotation, and it is comparatively convenient to wash in the barrel.

Optionally, the barrel includes at the bottom of the arc, two fixed plates and a plurality of fly leafs, and two fixed plates are located the barrel both ends respectively, fixed connection at the bottom of the fixed plate arc, driving motor and the fixed plate fixed connection who is close to the discharge gate, and the feed inlet sets firmly on the fixed plate that deviates from the discharge gate, and a plurality of fly leafs all articulate at the bottom of with the arc.

Through adopting above-mentioned technical scheme, can be better with the helical blade cooperation at the bottom of the arc, carry the fish meal, reduce the fish meal and solidify between barrel and helical blade, improved the transport effect of carrying the auger, set up a plurality of fly leafs and fixed plate, be convenient for seal the barrel, avoid in the foreign matter in the environment falls into the fish meal, guarantee food safety, the user opens the fly leaf simultaneously, overhauls comparatively convenient to the barrel inside.

Optionally, a plurality of baffles are fixedly arranged at the upper end of the arc-shaped bottom, and the baffles are arranged at equal intervals along the length direction of the barrel.

Through adopting above-mentioned technical scheme, set up a plurality of baffles, support the both sides at the bottom of the arc, reduce the arc and end deformation and helical blade and take place to interfere, the transport effect of guarantee barrel has prolonged the life of auger simultaneously.

Optionally, a sealing ring is arranged between each of the two ends of the rotating shaft and the arc bottom.

Through adopting above-mentioned technical scheme, set up the sealing washer, avoid powder infiltration axis of rotation both ends to rotate the junction with the barrel and influence the axis of rotation and rotate, guarantee the transport effect of auger, prolonged maintenance cycle, use manpower sparingly.

Optionally, an opening is formed in one end, close to the feed inlet, of the arc-shaped bottom, and a pulling plate matched with the opening is arranged at the arc-shaped bottom at the upper end of the opening.

Through adopting above-mentioned technical scheme, set up the opening, when convenient to use person washd the barrel inside, with sewage discharge, be favorable to ensureing fish meal health safety, set up the arm-tie, keep off the opening at transportation process, avoid fish meal to drop from the opening part, practice thrift raw and other materials.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the lifting device, the lifting motor drives the worm to rotate so as to drive the worm wheel to rotate, the limiting device limits the worm wheel so as to prevent the worm wheel from being driven by the worm to move up and down, the worm wheel can drive the lifting column to slide up and down on the lifting platform through rotation, and further drive the supporting frame to move up and down, so that the height of one end, close to the discharge port, of the barrel is changed, the inclination angle of the barrel can be changed according to use requirements, fish meal is conveyed at different heights, and the applicability of the conveying auger is improved;

2. by arranging the sleeve, a user can conveniently connect the sleeve with a water source by using the flange, and the sleeve is matched with the through hole on the rotating shaft to connect water in the sleeve into the barrel, so that the barrel is convenient to clean;

3. through setting up a plurality of fly leafs, be convenient for seal the barrel, avoid in the foreign matter in the environment falls into the fish meal, guarantee food safety, the user opens the fly leaf simultaneously, overhauls the barrel inside comparatively convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a lifting raw material conveying auger.

Fig. 2 is a schematic view for highlighting the structure of the lifting device.

Fig. 3 is intended to highlight the position of the through-hole.

Description of reference numerals: 1. a frame; 2. a barrel; 21. a feed inlet; 22. a discharge port; 3. a packing auger; 31. a rotating shaft; 32. a helical blade; 23. a drive device; 11. a lifting device; 111. a lifting platform; 112. a lifting column; 113. a worm gear; 114. a worm; 115. a lifting motor; 116. a support frame; 1161. a vertical plate; 1162. a connecting shaft; 117. a limiting device; 1171. a sleeve; 1172. a limiting block; 118. a cavity; 25. a roller; 12. a groove; 231. a drive motor; 232. a driving wheel; 233. a driven wheel; 234. a synchronous belt; 311. a sleeve; 3111. a flange; 33. a through hole; 26. an arc-shaped bottom; 27. a fixing plate; 28. a movable plate; 29. a baffle plate; 312. a seal ring; 261. an opening; 262. pulling a plate; 263. an arc-shaped block; 264. an arc-shaped connecting part; 1111. a chamber.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a lifting type raw material conveying auger.

Referring to fig. 1, the lifting type raw material conveying auger comprises a rack 1 and a barrel 2, wherein the rack 1 is made of hard metal with strong bearing capacity, and the barrel 2 is made of food-grade stainless steel, so that the barrel is not easy to rust and the sanitation and safety of fish meal are guaranteed. The barrel 2 is located above the frame 1, the barrel 2 is provided with a feed inlet 21 and a discharge outlet 22, the feed inlet 21 is installed on the upper end face of the barrel 2, when transporting fish meal, a user guides the fish meal into the barrel 2 from the feed inlet 21, the auger 3 is installed inside the barrel 2, the auger 3 comprises a rotating shaft 31 and a helical blade 32, the rotating shaft 31 is arranged along the length direction of the barrel 2, the helical blade 32 is spirally wound on the surface of the rotating shaft 31, two ends of the rotating shaft 31 are respectively rotatably connected with the barrel 2, a sealing ring 312 is installed at the joint of the rotating shaft 31 and the barrel 2, powder is not easy to permeate into the joint during fish meal transmission, and the auger 3 smoothly rotates in the barrel 2 to transport the fish meal. The barrel 2 is provided with a driving device 23 for driving the rotating shaft 31 to rotate, the fish meal is added from the feed port 21, the driving device 23 drives the rotating shaft to rotate, the helical blade 32 pushes the fish meal to move towards the discharge port 22, the discharge port 22 is arranged at the lower end part of the barrel 2, and the fish meal falls from the discharge port 22 and enters the next process. The end of the frame 1 close to the discharge port 22 is provided with a lifting device 11 for lifting the cylinder body 2.

Referring to fig. 1 and 2, the lifting device 11 includes a lifting platform 111 and a lifting column 112, four legs are fixedly mounted below the lifting platform 111, lower ends of the legs are fixed on the frame 1, the frame 1 is made of a metal material with strong bearing capacity, threads are formed on lower ends of the lifting column 112, a vertical sliding table is mounted above a threaded portion, a sliding chute matched with the sliding table is formed in the lifting platform 111, the lifting column 112 moves up and down along the sliding chute through the sliding table, a cavity 1111 is formed in the lifting platform 111, a turbine is mounted in the lifting platform 111, lower ends of the lifting column 112 are in threaded connection with the turbine, and a limiting device 117 for limiting the up and down movement of the turbine 113 is mounted below the turbine 113. The worm wheel 113 rotates, can drive the lift post 112 and reciprocate, is convenient for change the inclination of barrel 2 according to the operation requirement, carries out not co-altitude transport to the fish meal, improves the suitability of carrying the auger.

Referring to fig. 1 and 2, stop device 117 includes sleeve 1171 and stopper 1172, sleeve 1171 and stopper 1172 all with lift post 112 threaded connection, stopper 1172 is circular, cavity 118 with stopper 1172 complex is seted up to lift 111 lower tip, the round hole has been seted up to cavity 118 upper end, the round hole communicates cavity 1111 and cavity 118, stopper 1172 imbeds in the cavity 118 and rotates with cavity 118 to be connected, sleeve 1171 upper end is fixed with worm wheel 113, rotate along with worm wheel 113, sleeve 1171 lower tip passes round hole and stopper 1172 fixed connection, stopper 1172 and sleeve 1171 all rotate along with worm wheel 113. The diameter of the round hole is smaller than that of the limiting block 1172, the limiting block 1172 is blocked in the cavity 118, the worm wheel 113 is prevented from moving up and down in the rotating process, the worm 114 matched with the worm wheel 113 is installed in the cavity 1111, the worm 114 is horizontally arranged, two ends of the worm 114 are respectively in rotating connection with the lifting platform 111, and the worm 114 can rotate to drive the worm wheel 113 to rotate; one end of the worm 114 is connected with a lifting motor 115, the lifting motor 115 is fixedly installed on one side of the lifting platform 111, an output shaft of the lifting motor 115 penetrates through the wall thickness of the lifting platform 111 and is fixedly connected with the end part of the worm 114, a user can drive the worm wheel 113 to rotate by starting the lifting motor 115, and the lifting column 112 is driven by the worm wheel 113 to slide up and down on the lifting platform 111.

Referring to fig. 1, there is a support 116 at the upper end of the lifting column 112, the support 116 moves up and down along with the lifting column 112, two parallel risers 1161 are fixedly connected to the two ends of the support 116 along the length direction, a connecting shaft 1162 is connected between the risers 1161 in a rotating manner, an arc block 263 connected with the connecting shaft 1162 in a rotating manner is fixedly mounted at the lower end of the barrel 2, the user controls the lifting device 11, the support plate moves up and down, the support plate rotates relative to the arc block 263 through the rotating shaft 31, the inclination angle of the barrel 2 is adjusted, the risers 1161 and the lifting device 11 are still vertically fixed on the frame 1.

Referring to fig. 1, gyro wheel 25 is all installed to the both sides that barrel 2 is close to feed inlet 21 one end, fixed mounting has the roll axis between two gyro wheels 25, 2 fixedly connected with of barrel rotate the arc connecting portion 264 of being connected with the roll axis, two gyro wheels 25 erect barrel 2, make barrel 2 apart from 1 certain distance of frame, frame 1 is equipped with gyro wheel 25 complex recess 12, when user control elevating gear 11 adjustment carried the inclination of auger, gyro wheel 25 level rolls in recess 12, 2 tip of barrel rotate certain angle on gyro wheel 25, cooperation elevating gear 11 changes the inclination of barrel 2.

Referring to fig. 1, drive arrangement 23 includes driving motor 231, action wheel 232, from driving wheel 233 and hold-in range 234, driving motor 231 fixed mounting is in the one end top that barrel 2 is close to discharge gate 22, driving motor 231 output shaft can dismantle with action wheel 232 and be connected, the user starts driving motor 231 and can drive action wheel 232 to rotate, from the one end that driving wheel 233 fixed mounting is close to discharge gate 22 in axis of rotation 31, action wheel 232 all rotates with hold-in range 234 with following driving wheel 233 and is connected, action wheel 232 rotates and drives hold-in range 234 and rotate, and then drive from driving wheel 233 and rotate, it rotates axis of rotation 31 to drive from driving wheel 233, and then make the rotatory fish meal that promotes of helical blade 32 remove to discharge gate 22, and hold-in range 234 is convenient for the dismouting, easy maintenance.

Referring to fig. 1, the barrel 2 comprises an arc-shaped bottom 26, a fixed plate 27 and three movable plates 28, the section of the arc-shaped bottom 26 is arranged in a U shape and is matched with the auger 3, the fixed plate 27 is installed at one end of the barrel 2 where the discharge port 22 is installed, two sides of the fixed plate 27 along the length direction are fixedly connected with the arc-shaped bottom 26, the driving motor 231 is installed on the fixed plate 27, the three movable plates 28 are equal in length and are arranged along the length direction of the barrel 2, the three movable plates 28 are hinged with the upper end part of the arc-shaped bottom 26, the movable plates 28 and the fixed plate 27 are matched to seal the barrel 2, impurities such as environmental dust and the like are prevented from falling into fish meal, and food safety is guaranteed; the user can open the fly leaf 28 of different positions along articulated department, carries out operations such as maintenance, and the barrel 2 is longer, installs three fly leaf 28 and opens convenient to use person, uses manpower sparingly. The upper end of the arc bottom 26 is fixedly provided with a plurality of baffles 29, the baffles 29 are arranged at the junction between the movable plates 28, the two sides of the arc bottom 26 are limited, the distance between the two sides of the arc bottom 26 is kept the same, the arc bottom 26 is prevented from deforming to interfere with the rotation of the helical blade 32, and the service life is prolonged.

Referring to fig. 1 and 3, in the transportation process, the fish meal is easy to adhere between the rotating shaft 31 or the helical blades 32, the sleeve 311 is installed in the rotating shaft 31, the sleeve 311 can rotate in the rotating shaft 31, the end of the sleeve 311 close to the feed inlet 21 extends out of the rotating shaft 31 and is fixedly connected with the flange 3111, when a user needs to clean the barrel 2, the flange 3111 is used for enabling a water source to be close to the sleeve 311, the rotating shaft 31 and the sleeve 311 are both provided with a plurality of through holes 33, when the auger 3 transports the fish meal, the user rotates the sleeve 311 to be not communicated with the through holes 33 of the rotating shaft, when cleaning the barrel 2, the user rotates the through holes 33 of the sleeve 311 to be corresponding to the through holes 33 of the rotating shaft, water in the sleeve 311 is communicated into the barrel 2, the barrel 2 and the auger 3 therein are cleaned, the end of the arc-shaped bottom 26 close to the feed inlet 21 is provided with an opening 261, the cleaned sewage flows out of the barrel 2 from the opening 261, guarantee cleaning performance, the arc end 26 of opening 261 upper end installs the arm-tie 262 with opening 261 complex, and when not needing the drainage, the user pulls down arm-tie 262 and seals opening 261, avoids fish meal to drop from opening 261 in the transportation, practices thrift raw and other materials.

The implementation principle of the lifting type raw material conveying auger of the embodiment of the application is as follows: the user starts the lifting motor 115, the lifting motor 115 drives the worm 114 to rotate, and then drives the worm wheel 113 to rotate, the worm wheel 113 is fixedly connected with the limit block 1172 through the sleeve 1171, the limit block 1172 is blocked by a round hole with a smaller diameter, so that the worm wheel 113 cannot be driven by the worm 114 to move up and down, the worm wheel 113 is in threaded connection with the lifting column 112, a sliding table on the lifting column 112 is clamped into a sliding groove of the lifting table 111 to limit the rotation of the lifting column 112, the worm wheel 113 can drive the lifting column 112 to move up and down along the sliding groove through the sliding table, and further drive the support frame 116 above the lifting column 112 to lift, the cylinder 2 rotates relative to the vertical plate 1161 along the connecting shaft 1162, the vertical plate 1161 and the lifting device 11 are still vertically placed, the roller 25 horizontally rolls in the groove 12, one end of the cylinder 2 close to the feed inlet 21 rotates on the roller 25 by a certain angle, and the lifting device 11 is matched with the inclination angle of the cylinder 2, the applicability of the conveying auger is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides an auger is carried to over-and-under type raw materials, includes frame (1) and barrel (2), and barrel (2) are located frame (1) top, and barrel (2) are equipped with feed inlet (21) and discharge gate (22), its characterized in that: the barrel (2) is internally and rotatably connected with the packing auger (3), the packing auger (3) comprises a rotating shaft (31) and a helical blade (32) fixedly connected with the rotating shaft (31), the helical conveying blade is arranged along the axial direction of the rotating shaft (31), two ends of the rotating shaft (31) are respectively and rotatably connected with two ends of the barrel (2), the barrel (2) is connected with a driving device (23) for driving the packing auger (3) to rotate, one end of the rack (1) close to the discharge port (22) is provided with a lifting device (11), the lifting device (11) comprises a lifting platform (111) and a lifting column (112), the lifting platform (111) is fixedly connected with the rack (1), the lifting column (112) is slidably connected with the lifting platform (111), the lower end part of the lifting column (112) is in threaded connection with a worm wheel (113), the lifting platform (111) is rotatably connected with a worm (114) matched with the worm wheel (113), one end of the worm (114) is connected with a lifting motor (115), the upper end of the lifting column (112) is fixedly provided with a support frame (116), the support frame (116) is fixedly provided with two parallel vertical plates (1161), a connecting shaft (1162) is rotatably connected between the vertical plates (1161), the lower end of the barrel body (2) is fixedly provided with an arc-shaped block (263) rotatably connected with the connecting shaft (1162), and the lifting platform (111) is provided with a limiting device (117) for limiting the worm wheel (113) to move up and down.

2. The lifting type raw material conveying auger according to claim 1, wherein: stop device (117) include sleeve (1171) and stopper (1172), sleeve (1171) and stopper (1172) all with lifting column (112) threaded connection, sleeve (1171) upper end and worm wheel (113) lower terminal surface fixed connection, elevating platform (111) are equipped with cavity (118) with stopper (1172) complex, stopper (1172) imbed in cavity (118) and rotate with cavity (118) and be connected, sleeve (1171) extend to cavity (118) in with stopper (1172) fixed connection.

3. The lifting type raw material conveying auger according to claim 1, wherein: one end of the cylinder body (2) close to the feed inlet (21) is rotatably connected with a roller (25), and the rack (1) is provided with a groove (12) matched with the roller (25).

4. The lifting type raw material conveying auger according to claim 1, wherein: drive arrangement (23) are including driving motor (231), action wheel (232), from driving wheel (233) and hold-in range (234), driving motor (231) fixed connection is in the one end that barrel (2) outer wall is close to discharge gate (22), action wheel (232) and driving motor (231) output shaft fixed connection, from driving wheel (233) and axis of rotation (31) be close to the one end fixed connection of discharge gate (22), hold-in range (234) are located action wheel (232) and from between driving wheel (233).

5. The lifting type raw material conveying auger according to claim 1, wherein: the rotating shaft (31) is connected with a sleeve (311) in a rotating mode, one end, close to the feed inlet (21), of the sleeve (311) extends out of a rotating shaft (31) fixedly connected with flange (3111), and a plurality of through holes (33) are formed in the rotating shaft (31) and the sleeve (311).

6. The lifting type raw material conveying auger according to claim 4, wherein: barrel (2) are including arc end (26), two fixed plates (27) and a plurality of fly leaf (28), and two fixed plates (27) are located barrel (2) both ends respectively, and fixed plate (27) arc end (26) fixed connection, driving motor (231) and fixed plate (27) fixed connection who is close to discharge gate (22), and feed inlet (21) set firmly on fixed plate (27) that deviates from discharge gate (22), and a plurality of fly leaf (28) all articulate with arc end (26).

7. The lifting type raw material conveying auger according to claim 6, wherein: the upper end of the arc-shaped bottom (26) is fixedly provided with a plurality of baffles (29), and the baffles (29) are arranged at equal intervals along the length direction of the barrel body (2).

8. The lifting type raw material conveying auger according to claim 1, wherein: and sealing rings (312) are arranged between the two ends of the rotating shaft (31) and the arc-shaped bottom (26).

9. The lifting type raw material conveying auger according to claim 6, wherein: an opening (261) is arranged at one end, close to the feeding hole (21), of the arc-shaped bottom (26), and a pulling plate (262) matched with the opening (261) is arranged at the arc-shaped bottom (26) at the upper end of the opening (261).

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