CN212150106U

CN212150106U - Stock bin convenient to move

Info

Publication number: CN212150106U
Application number: CN202020734620.9U
Authority: CN
Inventors: 王同鸽
Original assignee: Jiangsu Huazhi Automation Technology Co ltd
Current assignee: Jiangsu Huazhi Automation Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-15
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a material bin convenient to move, which comprises a material storage bin and a movable support structure; the material storage bin comprises a cylindrical bin body, a feeding port cover plate, a steel wire pull rope, a strip-shaped baffle, a rectangular partition plate, two locking tension springs and a steel rope winding mechanism; the movable support structure comprises an upper rectangular frame, a lower rectangular frame, four universal wheels, vertical supporting columns, four positioning bolts and four lifting supporting columns. The storage bin convenient to move can realize stable vertical support of the cylindrical bin body by utilizing the movable support structure, is convenient to unload, and can pre-adjust the height of a discharge pipe at the lower side to meet the unloading requirements of different heights; four universal wheels are arranged at the lower end parts of the four lifting support columns, so that the storage bin can be conveniently moved manually, and a crane does not need to be occupied for a long time; utilize steel cable winding mechanism pulling steel wire stay cord to realize the operation that opens and shuts of square inlet pipe, need not artifical climbing to the top operation that opens and shuts, convenient and fast.

Description

Stock bin convenient to move

Technical Field

The utility model relates to a feed bin, especially a feed bin convenient to remove.

Background

At present, when the existing storage bin is used for discharging, the existing storage bin needs to be lifted by a crane and then slowly lifted to a feeding port of a lower tank body; in order to align with the feeding hole of the tank body below, the crane needs to be adjusted continuously, the time and the labor are consumed, and the crane is always occupied in a suspension state in the discharging process until the discharging is finished and then the crane is used for adjusting the discharging position. Therefore, a storage bin convenient to move is needed to be designed, the storage bin can be directly moved and finely adjusted manually after the crane is lifted to the top of the tank body, the operation is convenient and fast, and crane resources are not occupied for a long time.

Disclosure of Invention

Utility model purpose: the utility model provides a feed bin convenient to remove can directly be removed the fine setting by the manual work after the crane hangs to jar body top, convenient and fast, and does not occupy the crane resource for a long time.

The technical scheme is as follows: the utility model discloses a convenient-to-move stock bin, which comprises a material storage bin and a movable support structure;

the material storage bin comprises a cylindrical bin body, a feeding port cover plate, a steel wire pull rope, a strip-shaped baffle, a rectangular partition plate, two locking tension springs and a steel rope winding mechanism; the bottom of the cylindrical bin body is provided with a conical funnel bottom, and a discharge pipe is arranged at a leakage opening of the conical funnel bottom; the rectangular partition plate is covered on a pipe orifice at the lower end of the discharge pipe and is provided with a discharge channel communicated with the discharge pipe; a baffle plate jack is arranged on the side edge of the rectangular partition plate, and one end of the strip-shaped baffle plate is inserted into the baffle plate jack and used for partitioning the discharge channel; an edge barrier strip is arranged at the other end of the strip-shaped baffle plate; a square feeding pipe is arranged at the top of the cylindrical bin body, a side edge jack is arranged on the front side pipe wall of the square feeding pipe, and sealing grooves are formed in the inner pipe walls on the rear side, the left side and the right side of the square feeding pipe; the feed inlet cover plate is inserted into the side edge jack, and the edge of the insertion end of the feed inlet cover plate is embedded into the sealing groove on the corresponding side; a fixing strip is arranged on the outer side edge of the feed port cover plate; the outer walls of the left side and the right side of the square feeding pipe are respectively provided with a fixed seat; the two locking tension springs are respectively positioned on the left side and the right side of the square feeding pipe, and two ends of each locking tension spring are respectively fixed on the fixing seat on the corresponding side and the end part of the fixing strip and used for pulling the feeding hole cover plate to enter the square feeding pipe to partition the discharging channel; a rotary pulley is arranged in the middle of the front side edge of the top of the cylindrical bin body; the steel rope winding mechanism is arranged in the middle of the front side of the cylindrical bin body; one end of the steel wire pull rope is fixed in the middle of the fixed strip, the other end of the steel wire pull rope is fixed on the steel wire winding mechanism after rotating through the rotating pulley, and the steel wire pull rope is pulled by the steel wire winding mechanism;

the movable support structure comprises an upper rectangular frame, a lower rectangular frame, four universal wheels, vertical supporting columns, four positioning bolts and four lifting supporting columns; the vertical supporting columns are vertically and fixedly arranged between the upper rectangular frame and the lower rectangular frame, and the vertical supporting columns are arranged at the four top corners of the upper rectangular frame and the middle parts of the side frames; the upper parts of the middle parts of the four side frames of the upper rectangular frame are respectively and fixedly provided with a supporting block, and the four supporting blocks are respectively provided with a reinforcing plate which is fixedly arranged on the outer wall of the cylindrical bin body; four vertex angles of the lower rectangular frame are vertically provided with guide jacks extending into the vertical support columns, and the four vertical support columns are provided with positioning pin holes communicated with the guide jacks; the upper ends of the four lifting support columns are vertically inserted into the four guide jacks respectively; the inserting end of the lifting support column is provided with height adjusting threaded holes at intervals; the end part of the screw rod of the positioning bolt penetrates through the positioning pin hole and then is screwed on the height adjusting threaded hole with the corresponding height; four universal wheels are respectively and fixedly installed on the lower end parts of the four lifting support columns.

Furthermore, a transmission ring is fixedly arranged on the outer conical surface of the bottom of the conical funnel; a side edge seat is arranged on the outer ring edge of the transmission ring, and a hinge seat is arranged on the side edge seat; a manual rod is arranged on the hinged seat in a swinging and hinged mode; a knocking hammer head is arranged at the end part of the manual rod; and a rebound tension spring is arranged between the manual lever and the side edge seat and used for pulling the end part of the manual lever to swing towards the transmission ring so that the knocking hammer head impacts the lower side surface of the transmission ring.

Furthermore, a driving threaded hole is formed in the middle of the edge barrier strip; a discharging screw is screwed on the driving threaded hole; a transmission shaft is rotatably arranged in the middle of a front side frame of the lower rectangular frame, the inner end of the transmission shaft is butted with the outer end part of the discharging screw rod, and a rotary crank is fixedly arranged at the outer end of the transmission shaft; a limit convex ring is arranged at the inner end part of the discharging screw rod.

Further, the steel rope winding mechanism comprises a steel rope winding disc, a swing rod, a handle rod, a bolt rod, a handle rod and a bolt tension spring; the steel rope winding disc is rotatably arranged in the middle of the front side of the cylindrical bin body, and the end part of the steel wire pull rope is wound on the steel rope winding disc; the swing rod is fixedly arranged on the side surface of the steel rope winding disc, the end part of the swing rod extends out of the circumferential edge of the steel rope winding disc, and a bolt insertion hole is formed in the extending end part; the handle rod is rotatably arranged on the extending end part of the swing rod and is vertical to the swing rod; a bolt seat is arranged in the middle of the front side of the cylindrical bin body, and a bolt mounting hole is formed in the bolt seat; the bolt rod is inserted in the bolt mounting hole in a penetrating manner, and one end part of the bolt rod is inserted into the bolt insertion hole during positioning; the handle rod is vertically fixed on the end part of the other end of the plug rod; the bolt tension spring is sleeved on the bolt rod, and two ends of the bolt tension spring are respectively fixed on the handle rod and the bolt seat and used for pulling one end part of the bolt rod to be inserted into the bolt inserting hole.

Furthermore, two support beams are fixedly arranged in the lower rectangular frame; a support disc supported on the two support beams is fixedly arranged on the discharge pipe.

Furthermore, two lifting lugs are arranged at the upper part of the cylindrical bin body, and lifting holes are arranged on the lifting lugs.

Furthermore, a push-pull rod is transversely arranged on the supporting block at the front side; handle sleeves are arranged at the two ends of the push-pull rod; an inclined stay bar is arranged between the push-pull rod and the front side frame of the upper rectangular frame.

Furthermore, a flexible enclosure is arranged below the rectangular partition plate and on the periphery of the discharge channel.

Compared with the prior art, the utility model, its beneficial effect is: the cylindrical bin body can be stably and vertically supported by the movable support structure, so that the discharging is convenient to unload, and the height of a discharging pipe at the lower side can be adjusted in advance to meet the discharging requirements of different heights; four universal wheels are arranged at the lower end parts of the four lifting support columns, so that the storage bin can be conveniently moved manually, and a crane does not need to be occupied for a long time; utilize steel cable winding mechanism pulling steel wire stay cord to realize the operation that opens and shuts of feed inlet apron to square inlet pipe, need not artifical climbing to the operation that opens and shuts, convenient and fast to cylinder storehouse body top.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic diagram of the structure viewed from the right side of the present invention.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1:

as shown in fig. 1 and 2, the utility model discloses a feed bin convenient to remove includes: a material storage bin and a movable support structure;

the material storage bin comprises a cylindrical bin body 1, a feeding hole cover plate 33, a steel wire pull rope 36, a strip-shaped baffle 29, a rectangular partition plate 18, two locking tension springs 35 and a steel wire winding mechanism; the bottom of the cylindrical bin body 1 is provided with a conical funnel bottom 5, and a discharge pipe 15 is arranged at the leakage opening of the conical funnel bottom 5; the rectangular partition plate 18 is covered on a pipe orifice at the lower end of the discharge pipe 15, and a discharge channel communicated with the discharge pipe 15 is arranged on the rectangular partition plate 18; a baffle insertion hole 20 is formed in the side edge of the rectangular partition plate 18, and one end of a strip-shaped baffle 29 is inserted into the baffle insertion hole 20 and used for partitioning the discharge channel; an edge barrier strip 28 is arranged at the other end of the strip-shaped baffle plate 29; the top of the cylindrical bin body 1 is provided with a square feeding pipe 2, the front side pipe wall of the square feeding pipe 2 is provided with a side edge jack, and the inner pipe walls at the rear side, the left side and the right side of the square feeding pipe 2 are provided with sealing grooves 40; the feed inlet cover plate 33 is inserted into the side edge jack, and the edge of the insertion end of the feed inlet cover plate 33 is embedded into the sealing groove 40 on the corresponding side; a fixing strip 39 is arranged on the outer side edge of the feed inlet cover plate 33; the outer walls of the left side and the right side of the square feeding pipe 2 are respectively provided with a fixed seat 34; the two locking tension springs 35 are respectively positioned at the left side and the right side of the square feeding pipe 2, and two ends of each locking tension spring 35 are respectively fixed on the end parts of the fixing seat 34 and the fixing strip 39 at the corresponding sides and used for pulling the feeding hole cover plate 33 to enter the square feeding pipe 2 to partition the discharging channel; a rotary pulley 38 is arranged at the middle position of the front side edge at the top of the cylindrical bin body 1; the steel rope winding mechanism is arranged in the middle of the front side of the cylindrical bin body 1; one end of the steel wire pull rope 36 is fixed in the middle of the fixed strip 39, the other end of the steel wire pull rope is fixed on the steel wire winding mechanism after rotating through the rotating pulley 38, and the steel wire pull rope 36 is pulled by the steel wire winding mechanism;

the movable support structure comprises an upper rectangular frame 6, a lower rectangular frame 7, four universal wheels 9, vertical support columns 8, four positioning bolts 50 and four lifting support columns 48; the vertical support columns 8 are vertically and fixedly arranged between the upper rectangular frame 6 and the lower rectangular frame 7, and the vertical support columns 8 are arranged at the four top corners of the upper rectangular frame 6 and the middle parts of the side frames; the upper parts of the middle parts of the four side frames of the upper rectangular frame 6 are all fixedly provided with a supporting block 13, and the four supporting blocks 13 are all provided with a reinforcing plate 14 fixedly arranged on the outer wall of the cylindrical bin body 1; guide jacks 47 extending into the vertical support columns 8 are vertically arranged at four top corners of the lower rectangular frame 7, and positioning pin holes 32 communicated with the guide jacks 47 are arranged on the four vertical support columns 8; the upper ends of four lifting support columns 48 are vertically inserted into the four guide jacks 47 respectively; height adjusting threaded holes 49 are arranged at intervals on the inserting end of the lifting support column 48; the end part of the screw rod of the positioning bolt 50 penetrates through the positioning pin hole 32 and then is screwed on the height adjusting threaded hole 49 with the corresponding height; four universal wheels 9 are respectively and fixedly arranged on the lower end parts of the four lifting support columns 48.

The cylindrical bin body 1 can be stably and vertically supported by utilizing the movable support structure, so that the discharging is convenient to unload, and the height of the discharging pipe 15 at the lower side can be adjusted in advance to meet the discharging requirements of different heights; four universal wheels 9 are arranged at the lower end parts of the four lifting support columns 48, so that the storage bin can be conveniently moved manually, and a crane does not need to be occupied for a long time; utilize steel cable winding mechanism pulling steel wire stay cord 36 to realize the operation of opening and shutting of feed inlet apron 33 to square inlet pipe 2, need not artifical climbing to the cylinder storehouse body 1 top and open and shut the operation, convenient and fast.

Further, a transmission ring 27 is fixedly arranged on the outer conical surface of the conical funnel bottom 5; a side seat 23 is arranged on the outer ring edge of the transmission ring 27, and a hinge seat 24 is arranged on the side seat 23; a manual rod 25 is arranged on the hinge seat 24 in a swinging and hinged mode; a hammer head 26 is arranged at the end of the manual lever 25; a rebound tension spring 51 is arranged between the manual lever 25 and the side seat 23 and is used for pulling the end part of the manual lever 25 to swing towards the transmission ring 27 so that the knocking hammer 26 impacts on the lower side surface of the transmission ring 27. The end part of the manual rod 25 is pulled by the rebound tension spring 51 to swing towards the transmission ring 27, so that the knocking hammer 26 impacts the lower side surface of the transmission ring 27, the raw materials adhered to the inner wall of the conical funnel bottom 5 are separated, and then fall from the discharge pipe 15, and the complete discharge is ensured.

Further, a driving threaded hole is formed in the middle of the edge barrier 28; a discharging screw 30 is screwed on the driving threaded hole; a transmission shaft 21 is rotatably arranged in the middle of the front side frame of the lower rectangular frame 7, the inner end of the transmission shaft 21 is butted with the outer end of the discharging screw rod 30, and a rotary crank 22 is fixedly arranged at the outer end of the transmission shaft 21; a limit convex ring 31 is arranged on the inner end part of the discharging screw rod 30. The opening and closing degree of the discharge pipe 15 can be adjusted by the arrangement of the transmission shaft 21, the discharge screw 30, the rotary crank 22, the rectangular partition plate 18 and the strip-shaped baffle 29, so that the discharge speed is adjusted; the discharge screw 30 can be prevented from being separated from the driving threaded hole by the limit convex ring 31.

Further, the steel rope winding mechanism comprises a steel rope winding disc 37, a swing rod 41, a handle rod 42, a bolt rod 44, a handle rod 46 and a bolt tension spring 45; the steel rope winding disc 37 is rotatably arranged in the middle of the front side of the cylindrical bin body 1, and the end part of the steel wire pull rope 36 is wound on the steel rope winding disc 37; the swing rod 41 is fixedly arranged on the side surface of the steel rope winding disc 37, the end part of the swing rod 41 extends out of the circumferential edge of the steel rope winding disc 37, and a bolt insertion hole is formed in the extending end part; the handle rod 42 is rotatably arranged on the extending end part of the swing rod 41 and is vertical to the swing rod 41; a bolt seat 43 is arranged in the middle of the front side of the cylindrical bin body 1, and a bolt mounting hole is arranged on the bolt seat 43; the bolt rod 44 is inserted in the bolt mounting hole in a penetrating manner, and one end part of the bolt rod 44 is inserted into the bolt insertion hole during positioning; a handle rod 46 is vertically fixed on the other end of the latch rod 44; the bolt tension spring 45 is sleeved on the bolt rod 44, and two ends of the bolt tension spring 45 are respectively fixed on the handle rod 46 and the bolt seat 43, and are used for pulling one end of the bolt rod 44 to be inserted into the bolt insertion hole. The steel rope winding mechanism can realize the opening and closing of the square feeding pipe 2 by pulling the steel wire pull rope 36, the manual climbing to the top of the cylindrical bin body 1 for opening and closing operation is not needed, and the operation is convenient and quick; by means of the arrangement of the latch rod 44, the latch tension spring 45, the handle rod 46 and the latch tension spring 45, the swing rod 41 can be positioned after the steel wire pull rope 36 is pulled, so that the square feeding pipe 2 is kept smooth.

Furthermore, two support beams 17 are fixedly arranged in the lower rectangular frame 7; a support disk 16 supported on two support beams 17 is fixed to the discharge pipe 15. By the arrangement of the supporting beam 17 and the supporting disk 16, the structural strength and stability of the discharging pipe 15 can be ensured, and the cylindrical bin body 1 and the conical funnel bottom 5 above the discharging pipe can be supported.

Furthermore, two lifting lugs 3 are arranged at the upper part of the cylindrical bin body 1, and lifting holes 4 are arranged on the lifting lugs 3. The two lifting lugs 3 are arranged to facilitate the hoisting of the storage bin to the tops of the tanks which are higher than the ground.

Further, a push-pull rod 10 is transversely arranged on the supporting block 13 at the front side; handle sleeves 12 are arranged at both ends of the push-pull rod 10; an inclined stay bar 11 is arranged between the push-pull rod 10 and the front side frame of the upper rectangular frame 6. The push-pull rod 10 can be used for conveniently pushing and pulling the storage bin manually, and the inclined stay bar 11 can be used for enhancing the mounting structural strength of the push-pull rod 10.

Furthermore, a flexible enclosure 19 is arranged below the rectangular partition plate 18 and at the periphery of the discharging channel. The use of the flexible fence 19 prevents spillage of the material during discharge.

When the utility model discloses a storage bin convenient to move is used, firstly, the height of a lower pipe orifice of a discharging pipe 15 is adjusted according to the height of a lower tank body feeding port, and a positioning bolt 50 is installed on a height adjusting threaded hole 49 with corresponding height to realize adjustment; then, the storage bin is manually pushed and pulled to a corresponding position, so that the discharge pipe 15 is aligned with the feeding hole of the tank body below, and the flexible enclosure 19 is inserted into the feeding hole of the tank body, thereby preventing the raw materials from being spilled out in the discharging process; the discharging speed of the discharging channel is adjusted by adjusting the position of the strip-shaped baffle 29 through rotating the crank 22; after the unloading is finished, the suspended end part of the manual rod 25 is pulled and loosened again, the end part of the manual rod 25 is pulled by the resilience tension spring 51 to swing towards the transmission ring 27, so that the knocking hammer head 26 impacts the lower side surface of the transmission ring 27, the raw materials adhered to the inner wall of the conical funnel bottom 5 are separated, and then fall down from the discharge pipe 15, and the clean unloading is ensured.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a feed bin convenient to remove which characterized in that: comprises a material storage bin and a movable bracket structure;

the material storage bin comprises a cylindrical bin body (1), a feed inlet cover plate (33), a steel wire pull rope (36), a strip-shaped baffle (29), a rectangular partition plate (18), two locking tension springs (35) and a steel wire winding mechanism; the bottom of the cylindrical bin body (1) is provided with a conical funnel bottom (5), and a discharge pipe (15) is arranged at a leakage opening of the conical funnel bottom (5); the rectangular partition plate (18) is covered on a pipe orifice at the lower end of the discharge pipe (15), and a discharge channel communicated with the discharge pipe (15) is arranged on the rectangular partition plate (18); a baffle plate insertion hole (20) is formed in the side edge of the rectangular partition plate (18), and one end of a strip-shaped baffle plate (29) is inserted into the baffle plate insertion hole (20) and used for partitioning the discharging channel; an edge barrier strip (28) is arranged at the other end of the strip-shaped baffle plate (29); a square feeding pipe (2) is arranged at the top of the cylindrical bin body (1), a side edge jack is arranged on the front side pipe wall of the square feeding pipe (2), and sealing grooves (40) are formed in the inner pipe walls of the rear side, the left side and the right side of the square feeding pipe (2); the feed port cover plate (33) is inserted into the side jack, and the edge of the insertion end of the feed port cover plate (33) is embedded into the sealing groove (40) on the corresponding side; a fixing strip (39) is arranged on the outer side edge of the feed port cover plate (33); the outer walls of the left side and the right side of the square feeding pipe (2) are respectively provided with a fixed seat (34); the two locking tension springs (35) are respectively positioned at the left side and the right side of the square feeding pipe (2), and two ends of each locking tension spring (35) are respectively fixed on the end parts of the fixing seat (34) and the fixing strip (39) at the corresponding sides and used for pulling the feeding hole cover plate (33) to enter the square feeding pipe (2) to partition the discharging channel; a rotary pulley (38) is arranged in the middle of the front side edge of the top of the cylindrical bin body (1); the steel rope winding mechanism is arranged in the middle of the front side of the cylindrical bin body (1); one end of a steel wire pull rope (36) is fixed in the middle of the fixed strip (39), the other end of the steel wire pull rope is fixed on the steel wire winding mechanism after rotating through the rotating pulley (38), and the steel wire pull rope (36) is pulled by the steel wire winding mechanism;

the movable support structure comprises an upper rectangular frame (6), a lower rectangular frame (7), four universal wheels (9), vertical support columns (8), four positioning bolts (50) and four lifting support columns (48); the vertical supporting columns (8) are vertically and fixedly arranged between the upper rectangular frame (6) and the lower rectangular frame (7), and the vertical supporting columns (8) are arranged at four top corners of the upper rectangular frame (6) and the middle parts of the side frames; the upper parts of the middle parts of four side frames of the upper rectangular frame (6) are respectively and fixedly provided with a supporting block (13), and the four supporting blocks (13) are respectively provided with a reinforcing plate (14) which is fixedly arranged on the outer wall of the cylindrical bin body (1); four vertex angles of the lower rectangular frame (7) are vertically provided with guide jacks (47) extending into the vertical support columns (8), and the four vertical support columns (8) are provided with positioning pin holes (32) communicated with the guide jacks (47); the upper ends of four lifting support columns (48) are vertically inserted into four guide jacks (47) respectively; height adjusting threaded holes (49) are arranged at intervals on the inserting end of the lifting support column (48); the end part of the screw rod of the positioning bolt (50) penetrates through the positioning pin hole (32) and then is screwed and installed on the height adjusting threaded hole (49) with the corresponding height; four universal wheels (9) are respectively and fixedly arranged on the lower end parts of the four lifting support columns (48).

2. The portable storage bin of claim 1, wherein: a transmission circular ring (27) is fixedly arranged on the outer conical surface of the conical funnel bottom (5); a side edge seat (23) is arranged on the outer ring edge of the transmission ring (27), and a hinge seat (24) is arranged on the side edge seat (23); a manual rod (25) is arranged on the hinged seat (24) in a swinging and hinged mode; a knocking hammer head (26) is arranged at the end part of the manual lever (25); a rebound tension spring (51) is arranged between the manual lever (25) and the side seat (23) and used for pulling the end part of the manual lever (25) to swing towards the transmission circular ring (27) so that the knocking hammer head (26) impacts the lower side surface of the transmission circular ring (27).

3. The portable storage bin of claim 1, wherein: a driving threaded hole is formed in the middle of the edge barrier strip (28); a discharge screw (30) is screwed on the driving threaded hole; a transmission shaft (21) is rotatably arranged in the middle of the front side frame of the lower rectangular frame (7), the inner end of the transmission shaft (21) is butted with the outer end part of the discharging screw rod (30), and a rotary crank (22) is fixedly arranged at the outer end of the transmission shaft (21); a limit convex ring (31) is arranged on the inner end part of the discharging screw rod (30).

4. The portable storage bin of claim 1, wherein: the steel rope winding mechanism comprises a steel rope winding disc (37), a swing rod (41), a handle rod (42), a bolt rod (44), a handle rod (46) and a bolt tension spring (45); the steel rope winding disc (37) is rotatably arranged in the middle of the front side of the cylindrical bin body (1), and the end part of the steel wire pull rope (36) is wound on the steel rope winding disc (37); the swing rod (41) is fixedly arranged on the side surface of the steel rope winding disc (37), the end part of the swing rod (41) extends out of the circumferential edge of the steel rope winding disc (37), and a bolt insertion hole is formed in the extending end part; the handle rod (42) is rotatably arranged on the extending end part of the swing rod (41) and is vertical to the swing rod (41); a bolt seat (43) is arranged in the middle of the front side of the cylindrical bin body (1), and a bolt mounting hole is arranged on the bolt seat (43); the bolt rod (44) is inserted in the bolt mounting hole in a penetrating manner, and one end part of the bolt rod (44) is inserted into the bolt insertion hole during positioning; the handle rod (46) is vertically fixed on the end part of the other end of the bolt rod (44); the bolt tension spring (45) is sleeved on the bolt rod (44), and two ends of the bolt tension spring (45) are respectively fixed on the handle rod (46) and the bolt seat (43) and used for pulling one end of the bolt rod (44) to be inserted into the bolt insertion hole.

5. The portable storage bin of claim 1, wherein: two supporting beams (17) are fixedly arranged in the lower rectangular frame (7); a support disc (16) supported on two support beams (17) is fixedly arranged on the discharge pipe (15).

6. The portable storage bin of claim 1, wherein: two lifting lugs (3) are arranged at the upper part of the cylindrical bin body (1), and lifting holes (4) are arranged on the lifting lugs (3).

7. The portable storage bin of claim 1, wherein: a push-pull rod (10) is transversely arranged on the supporting block (13) at the front side; handle sleeves (12) are arranged at the two ends of the push-pull rod (10); an inclined stay bar (11) is arranged between the push-pull rod (10) and the front side frame of the upper rectangular frame (6).

8. The portable storage bin of claim 1, wherein: a flexible enclosure (19) is arranged below the rectangular partition plate (18) and at the periphery of the discharging channel.