CN216862476U

CN216862476U - Powder ore bin with anti-blocking function

Info

Publication number: CN216862476U
Application number: CN202220635450.8U
Authority: CN
Inventors: 周士强; 王勋兴; 刘斌波
Original assignee: Luoyang Yiliu Beneficiation Technology Service Co ltd
Current assignee: Luoyang Yiliu Beneficiation Technology Service Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-01
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a powder ore bin with an anti-blocking function, and relates to the technical field of powder ore bin anti-blocking improvement. According to the utility model, the stepping motor is started to work to drive the central shaft to rotate, so that the gradual change rotating rod makes circular motion at the bottom of the powder ore bin body, powder ore at the bottom is stirred, the dispersion plate and the arc gradual change block rotate to convey the powder ore out of the four discharge ports, the arc gradual change block is in an arc shape, the powder ore residue is avoided, the problems that the powder ore is hardened and solidified automatically to block the discharge ports under a humid environment are solved, the rotating stirring effect is achieved, and the blocking effect is prevented.

Description

Powder ore bin with anti-blocking function

Technical Field

The utility model relates to the technical field of powder ore bin anti-blocking improvement, in particular to a powder ore bin with an anti-blocking function.

Background

The fine ore bin is a storage facility before ore grinding in a mine ore dressing plant, is generally designed to store 24 hours of ore, and has a round, square or rectangular shape, a flat bottom structure and a conical bottom structure. The small-size ore bin width is generally less than 6m, and the feed opening sets up one row, and the equilibrium distributes, exceeds 6 m's ore bin, and general design is two rows of feed openings, equilibrium distribution. The feed opening has a round shape and a square shape, and the size is generally less than 800 mm. The following problems exist in the prior art:

1. in the prior art, a small part of the ore bin has no anti-blocking function, so that the ore bin is easy to harden and solidify automatically in a wet environment, the effective volume of the ore bin is reduced, and the ore storage amount of 2/3 can be reduced in serious conditions, so that the production is influenced;

2. the powder ore bin of prior art can produce a lot of dusts when the ejection of compact, and the dust is wafted in the air, can cause adverse effect to the environment, is one of the reasons that cause the haze, and on the other hand has also caused certain harm to operating personnel's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fine ore bin with an anti-blocking function, which has the functions of rotating and stirring and preventing blocking, and solves the problems that fine ore is hardened and solidified automatically and blocks a discharge hole easily in a wet environment; wherein another kind of purpose can produce a lot of dusts in order to solve the discharge gate, causes environmental pollution's problem to reach and adsorb the effect of collecting the dust, reduce the pollution.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a powder ore storehouse with prevent stifled function, includes the powder ore storehouse body, the outside fixedly connected with support column of powder ore storehouse body, the downside fixedly connected with dust removal mechanism of powder ore storehouse body, dust removal mechanism includes the spiral dust removal board. The middle part of the spiral dust removing plate is fixedly connected with a long sleeve, and the middle part of the long sleeve is fixedly provided with a connecting shaft.

The lower side fixedly connected with of powder ore bin body rotates prevents stifled mechanism, it includes the gradual change rotating rod to rotate prevents stifled mechanism, one side fixedly connected with center pin of gradual change rotating rod.

The technical scheme of the utility model is further improved as follows: the downside of gradual change rotating rod is provided with the dispersion board, one side fixedly connected with axle sleeve pipe of dispersion board, the outer fixed surface installation of axle sleeve pipe's inner wall and center pin, the downside fixedly connected with circular arc transition piece of dispersion board.

The technical scheme of the utility model is further improved as follows: the upper side of the arc transition block is fixedly connected with the lower side of the shaft sleeve, the lower side of the arc transition block is lapped with a chassis, the upper side of the chassis is fixedly connected with a discharge barrel, and the upper side of the discharge barrel is fixedly connected with the lower side of the powder ore bin body.

The technical scheme of the utility model is further improved as follows: the outer fixed surface of play feed cylinder is connected with the discharge gate, the axle center middle part on chassis is connected with the surface rotation of center pin, the downside fixedly connected with step motor on chassis, step motor's downside and the upside fixed connection of base.

The technical scheme of the utility model is further improved as follows: the upper side fixed mounting of connecting axle has a slow servo motor, slow servo motor's downside and long sheathed tube upside overlap joint, slow servo motor's external fixed surface is connected with the bracing piece, the outside fixedly connected with dust removal section of thick bamboo of bracing piece.

The technical scheme of the utility model is further improved as follows: the upper side fixedly connected with awl type rail guard of a dust removal section of thick bamboo, the upside fixedly connected with fixed disk of awl type rail guard, the upside fixedly connected with connecting rod of fixed disk, the upside of connecting rod and the downside fixed connection of powder ore bin body.

The technical scheme of the utility model is further improved as follows: the inner wall lower part of a dust removing cylinder is provided with a thread groove, a movable cover is lapped on the lower side of the dust removing cylinder, a thread ring is fixedly connected to the upper portion of the outer surface of the movable cover, the outer surface of the thread ring is in threaded connection with the inner wall of the thread groove, an anti-skidding groove is formed in the outer surface of the movable cover, a connecting frame is fixedly connected to the inner wall of the movable cover, a bearing is fixedly connected to the middle of the connecting frame, the upper side of the bearing is lapped with the lower side of a long sleeve, and the inner wall of the bearing is fixedly mounted on the outer surface of a connecting shaft.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a powder ore bin with an anti-blocking function, which is characterized in that a gradual change rotating rod, a central shaft, a dispersion plate, a shaft sleeve, discharge ports, a stepping motor, an arc gradual change block, a chassis and a discharge barrel are matched, the central shaft is driven to rotate by starting the stepping motor to enable the gradual change rotating rod to do circular motion at the bottom of a powder ore bin body, powder ore at the bottom is stirred, the dispersion plate and the arc gradual change block rotate to convey the powder ore out of the four discharge ports, the arc gradual change block is arc-shaped, powder ore residue is avoided, the problem that the powder ore is hardened and solidified automatically to block the discharge ports is easily caused in a humid environment, the rotating stirring is achieved, and the effect of blocking is prevented.

2. The utility model provides a powder ore bin with an anti-blocking function, which adopts the matching of a conical protective guard, a dust removing cylinder, a long sleeve, a spiral dust removing plate, a thread groove, a connecting shaft, a slow servo motor, a movable cover, an anti-skidding groove and a connecting frame, and drives the connecting shaft to rotate slowly by starting the slow servo motor to work, so that the long sleeve and the spiral dust removing plate rotate slowly around a bearing to push air to pass through the conical protective guard and enter the dust removing cylinder, the spiral dust removing plate adsorbs and collects dust, the movable cover is rotated periodically, and the long sleeve and the spiral dust removing plate are replaced with new ones.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the rotation anti-blocking mechanism of the present invention;

FIG. 3 is a schematic structural view of a cross section of the dust removing mechanism of the present invention;

fig. 4 is a schematic structural view of the removable cover of the present invention.

In the figure: 1. a fine ore bin body;

2. a support pillar;

3. a dust removal mechanism; 31. a connecting rod; 32. fixing the disc; 33. a conical guard rail; 34. a dust removal cylinder; 35. a long sleeve; 36. a spiral dust removal plate; 37. a thread groove; 38. a connecting shaft; 39. a slow servo motor; 310. a support bar; 311. a thread ring; 312. a movable cover; 313. an anti-slip groove; 314. a bearing; 315. a connecting frame;

4. rotating the anti-blocking mechanism; 41. a gradual change rotating rod; 42. a central shaft; 43. a dispersion plate; 44. a shaft sleeve; 45. a discharge port; 46. a stepping motor; 47. a circular arc transition block; 48. a chassis; 49. a discharging barrel;

5. a base.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a powder ore bin with an anti-blocking function, which comprises a powder ore bin body 1, wherein a support column 2 is fixedly connected to the outer side of the powder ore bin body 1, a dust removing mechanism 3 is fixedly connected to the lower side of the powder ore bin body 1, the dust removing mechanism 3 comprises a spiral dust removing plate 36, a long sleeve 35 is fixedly connected to the middle of the spiral dust removing plate 36, a connecting shaft 38 is fixedly installed at the middle of the long sleeve 35, a rotary anti-blocking mechanism 4 is fixedly connected to the lower side of the powder ore bin body 1, the rotary anti-blocking mechanism 4 comprises a gradually-changing rotating rod 41, and a central shaft 42 is fixedly connected to one side of the gradually-changing rotating rod 41.

In this embodiment, through setting up dust removal mechanism 3, make the air orientation from last down flow through slow-speed rotation, dust in the in-process adsorbed air of flow sets up to rotate prevents stifled mechanism 4, adopts the mode of stirring in fine ore storehouse bottom to avoid hardening and jam to efficiency when improving the ejection of compact.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a dispersion plate 43 is arranged on the lower side of the gradual change rotating rod 41, a shaft sleeve 44 is fixedly connected to one side of the dispersion plate 43, the inner wall of the shaft sleeve 44 is fixedly installed on the outer surface of the central shaft 42, an arc gradual change block 47 is fixedly connected to the lower side of the dispersion plate 43, the upper side of the arc gradual change block 47 is fixedly connected to the lower side of the shaft sleeve 44, a chassis 48 is lapped on the lower side of the arc gradual change block 47, a discharge cylinder 49 is fixedly connected to the upper side of the chassis 48, the upper side of the discharge cylinder 49 is fixedly connected to the lower side of the powder ore bin body 1, a discharge port 45 is fixedly connected to the outer surface of the discharge cylinder 49, the center of the axis of the chassis 48 is rotatably connected to the outer surface of the central shaft 42, a stepping motor 46 is fixedly connected to the lower side of the chassis 48, and the lower side of the stepping motor 46 is fixedly connected to the upper side of the base 5.

In this embodiment, drive center pin 42 through the work of start-up step motor 46 and rotate, make gradual change rotating rod 41 be circular motion in the bottom of powder ore storehouse body 1, stir bottom powder ore, dispersion plate 43 and circular arc transition piece 47 are rotatory, carry away powder ore from four discharge gates 45, circular arc transition piece 47 circular arc shape, avoid powder ore to remain, solve under the humid environment, it hardens and solidify by oneself to appear powder ore very easily, block up the problem of discharge gate, reach and rotate the stirring, prevent the effect of jam.

Example 3

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a slow servo motor 39 is fixedly mounted on the upper side of the connecting shaft 38, the lower side of the slow servo motor 39 is overlapped with the upper side of the long sleeve 35, a support rod 310 is fixedly connected to the outer surface of the slow servo motor 39, a dust removing cylinder 34 is fixedly connected to the outer side of the support rod 310, a tapered guard rail 33 is fixedly connected to the upper side of the dust removing cylinder 34, a fixed disk 32 is fixedly connected to the upper side of the tapered guard rail 33, a connecting rod 31 is fixedly connected to the upper side of the fixed disk 32, the upper side of the connecting rod 31 is fixedly connected to the lower side of the powder ore bin body 1, a thread groove 37 is formed in the lower part of the inner wall of the dust removing cylinder 34, a movable cover 312 is overlapped on the lower side of the dust removing cylinder 34, a thread ring 311 is fixedly connected to the upper part of the outer surface of the movable cover 312, the outer surface of the thread ring 311 is in threaded connection with the inner wall of the thread groove 37, an anti-skid groove 313 is formed in the outer surface of the movable cover 312, a connecting frame 315 is fixedly connected to the inner wall of the movable cover 312, the middle part of the connecting frame 315 is fixedly connected with a bearing 314, the upper side of the bearing 314 is lapped with the lower side of the long sleeve 35, and the inner wall of the bearing 314 is fixedly installed with the outer surface of the connecting shaft 38.

In this embodiment, the slow servo motor 39 is started to work to drive the connecting shaft 38 to rotate slowly, so that the long sleeve 35 and the spiral dust-removing plate 36 rotate slowly around the bearing 314, air is pushed to pass through the conical guard rail 33 and enter the dust-removing cylinder 34, the spiral dust-removing plate 36 adsorbs and collects dust, the movable cover 312 is periodically rotated, and the new long sleeve 35 and the new spiral dust-removing plate 36 are replaced, thereby solving the problem that a lot of dust is generated at the discharge port to cause environmental pollution, achieving the effects of adsorbing and collecting dust, and reducing pollution.

The working principle of the silt bin with the anti-blocking function is described in detail below.

As shown in fig. 1-4, when the powder ore bin with the anti-blocking function is used, powder ore is placed in the powder ore bin body 1, the stepping motor 46 is started to work to drive the central shaft 42 to rotate, so that the gradual-change rotating rod 41 makes a circular motion at the bottom of the powder ore bin body 1, the powder ore at the bottom is stirred, the dispersion plate 43 and the circular-arc gradual-change block 47 rotate to convey the powder ore out of the four discharge ports 45, the circular-arc gradual-change block 47 is in a circular-arc shape to avoid powder ore residue and prevent blocking, the slow servo motor 39 is started to work to drive the connecting shaft 38 to slowly rotate, so that the long sleeve 35 and the spiral dust removing plate 36 slowly rotate around the bearing 314, air is pushed to pass through the conical guard rail 33 and enter the dust removing cylinder 34, the spiral dust removing plate 36 adsorbs and collects dust, the movable cover 312 is periodically rotated, and the new long sleeve 35 and spiral dust removing plate 36 are replaced.

The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a powder ore storehouse with prevent stifled function, includes powder ore storehouse body (1), its characterized in that: the supporting column (2) is fixedly connected to the outer side of the powder ore bin body (1), the dust removing mechanism (3) is fixedly connected to the lower side of the powder ore bin body (1), and the dust removing mechanism (3) comprises a spiral dust removing plate (36);

the middle part of the spiral dust removing plate (36) is fixedly connected with a long sleeve (35), and the middle part of the long sleeve (35) is fixedly provided with a connecting shaft (38);

the lower side fixedly connected with of powder ore bin body (1) rotates prevents stifled mechanism (4), it rotates stifled mechanism (4) including gradual change rotating rod (41) to rotate, one side fixedly connected with center pin (42) of gradual change rotating rod (41).

2. The fine ore bin with the anti-blocking function according to claim 1, characterized in that: the downside of gradual change rotating rod (41) is provided with dispersion board (43), one side fixedly connected with axle sleeve pipe (44) of dispersion board (43), the inner wall of axle sleeve pipe (44) and the outer fixed surface installation of center pin (42), the downside fixedly connected with circular arc gradual change piece (47) of dispersion board (43).

3. The fine ore bin with the anti-blocking function according to claim 2, characterized in that: the upper side of the arc transition block (47) is fixedly connected with the lower side of the shaft sleeve (44), the lower side of the arc transition block (47) is lapped with a chassis (48), the upper side of the chassis (48) is fixedly connected with a discharge barrel (49), and the upper side of the discharge barrel (49) is fixedly connected with the lower side of the powder ore bin body (1).

4. The fine ore bin with the anti-blocking function according to claim 3, characterized in that: the outer fixed surface of play feed cylinder (49) is connected with discharge gate (45), the axle center middle part on chassis (48) rotates with the surface of center pin (42) to be connected, the downside fixedly connected with step motor (46) on chassis (48), the downside of step motor (46) and the upside fixed connection of base (5).

5. The fine ore bin with the anti-blocking function according to claim 1, characterized in that: the upside fixed mounting of connecting axle (38) has slow servo motor (39), the downside of slow servo motor (39) and the upside overlap joint of long sleeve pipe (35), the external fixed surface of slow servo motor (39) is connected with bracing piece (310), the outside fixedly connected with dust removal cylinder (34) of bracing piece (310).

6. The fine ore bin with the anti-blocking function according to claim 5, characterized in that: the upper side fixedly connected with awl type rail guard (33) of dust removal section of thick bamboo (34), the upside fixedly connected with fixed disk (32) of awl type rail guard (33), the upside fixedly connected with connecting rod (31) of fixed disk (32), the upside of connecting rod (31) and the downside fixed connection of powder ore bin body (1).

7. The fine ore bin with the anti-blocking function according to claim 6, characterized in that: the inner wall lower part of dust removing cylinder (34) is provided with thread groove (37), the downside overlap joint of dust removing cylinder (34) has movable cover (312), the surface upper portion fixedly connected with screw thread circle (311) of movable cover (312), the surface of screw thread circle (311) and the inner wall threaded connection of screw thread groove (37), the surface of movable cover (312) is provided with antiskid groove (313), the inner wall fixedly connected with link (315) of movable cover (312), the middle part fixedly connected with bearing (314) of link (315), the upside and the downside overlap joint of long sleeve pipe (35) of bearing (314), the inner wall of bearing (314) and the fixed surface installation of connecting axle (38).