CN217368629U

CN217368629U - Discharging structure of composite discharging mill

Info

Publication number: CN217368629U
Application number: CN202220147485.7U
Authority: CN
Inventors: 覃宗伟; 韦广海; 何贤安; 舒德云; 卢长登; 韦晓东
Original assignee: Guangxi Haihefeng Technology Development Co ltd
Current assignee: Guangxi Haihefeng Technology Development Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-09-06
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a compound ejection of compact mill ejection of compact structure, including ejection of compact structure main part and mill barrel, ejection of compact structure main part is installed in mill barrel one end wherein, be equipped with out the feed cylinder in the ejection of compact structure main part, it has evenly seted up connect the passageway to go out the inboard side of feed cylinder, and goes out the feed cylinder inboard and be equipped with the backup pad, fastening seat side is connected with fixed end plate, and fixed end plate opposite side evenly is equipped with ejection of compact welt, and all is equipped with the sector chamber in the ejection of compact welt, fixed end plate side and mill barrel side are equipped with the corresponding first connection ring gear of position and second respectively and connect the ring gear, first overflow hole has evenly been seted up on the ejection of compact welt. This compound ejection of compact mill discharge structure's ejection of compact welt combines traditional check welt and dustpan shape welt to make an organic whole, has set up independent fan-shaped chamber in the ejection of compact welt, and the discharge gate is gone into from interface channel to the material after getting into fan-shaped chamber to prevent that the material from blockking up, make the ejection of compact more high-efficient.

Description

Discharging structure of composite discharging mill

Technical Field

The utility model relates to a discharge grinder technical field specifically is compound ejection of compact mill ejection of compact structure.

Background

The mill can be divided into the following types according to different grinding media and grinding materials: ball mills, column mills, rod mills, tube mills, autogenous mills, rotary mortar mills, vertical mills, multi-layer vertical mills, vertical roller mills, disk mills, DMC mills, etc. When the ore is processed, the ore is extruded, rolled, impacted and ground through a grinding machine, so that useful mineral monomers in the ore are dissociated, and the process of sorting in the next stage is facilitated.

The existing mill is divided into two characteristics of an overflow type mill and a grid type mill, the mill discharges materials through a dustpan-shaped lining plate and a grid lining plate, but when the materials discharge through the dustpan-shaped lining plate, the situation of material blockage easily occurs, and when the materials discharge through the grid lining plate, the lining plate is complex in structure and inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound ejection of compact mill ejection of compact structure to when solving the ejection of compact of dustpan shape welt of the material on the existing market that the above-mentioned background art provided, take place the condition of material jam easily, when the material passes through the ejection of compact of check welt, the welt structure is complicated, the problem of being not convenient for maintain.

In order to achieve the above purpose, the utility model provides a following technical scheme: a composite discharging mill discharging structure comprises a discharging structure main body and a mill barrel body, wherein the discharging structure main body is installed at one end of the mill barrel body, a discharging barrel is arranged on the discharging structure main body, a discharging channel is arranged in the discharging barrel, a connecting channel is uniformly arranged on the side surface of the inner side of the discharging barrel, a supporting plate is arranged on the inner side of the discharging barrel, a buffering fastening lantern ring is sleeved on the outer side of the discharging barrel, a fastening seat in contact with the buffering fastening lantern ring is further arranged on the outer side of the discharging barrel, a bearing seat is installed outside the fastening seat, a fixed end plate is connected to the side surface of the fastening seat, a discharging lining plate is uniformly arranged on the other side of the fixed end plate, the discharging lining plate is of a uniformly-distributed fan-shaped structure, fan-shaped chambers are arranged in the discharging lining plate, and a first connecting gear ring and a second connecting gear ring which are corresponding in position are respectively arranged on the side surface of the fixed end plate and the side surface of the mill barrel body, and bolt fastening between first connection ring gear and the second connection ring gear, evenly seted up first overflow hole on the ejection of compact welt, and be equipped with the mounting hole between the ejection of compact welt.

Preferably, the outer side of the discharge channel is of a flaring structure, and the discharge channel is communicated with the connecting channel.

Preferably, the supporting plate is of a circular plate structure, second overflow holes are uniformly formed in the supporting plate, and the second overflow holes are communicated with the discharge channel and the interior of the mill cylinder.

Preferably, the first overflow holes are of a strip-shaped hole structure which is obliquely arranged, and the first overflow holes are respectively communicated with the fan-shaped chamber.

Preferably, the section of the mounting hole is of a T-shaped structure, and the mounting hole is clamped and fixed with the support plate.

Preferably, the sector-shaped chamber is independently arranged, the sector-shaped chamber corresponds to the position of the connecting channel, and the sector-shaped chamber is communicated with the connecting channel.

Compared with the prior art, the beneficial effects of the utility model are that: this compound ejection of compact mill discharge structure's ejection of compact welt combines traditional check welt and dustpan shape welt to make an organic whole, has set up independent fan-shaped chamber in the ejection of compact welt, and the discharge gate is gone into from interface channel to the material after getting into fan-shaped chamber to prevent that the material from blockking up, make the ejection of compact more high-efficient. This discharge passage of compound ejection of compact mill ejection of compact structure link up with the mill barrel, makes the material also can overflow from this and go out, and two big characteristics of overflow type mill and grid type mill have been combined to the ejection of compact form of ejection of compact structure, and the characteristic simple structure who has traditional overflow type mill, easy maintenance, and the characteristic that still possesses the grid type mill simultaneously forces the ore discharge, and the ore discharge is fast, reduces because of the mineral aggregate dwell time overlength causes the condition that the too thin output of grinding particle size is low excessively in the barrel.

Drawings

FIG. 1 is a schematic structural view of a discharging structure of the composite discharging mill of the present invention;

FIG. 2 is a schematic view of the connection structure between the discharge barrel and the sector chamber of the discharge structure of the composite discharge grinder of the present invention;

fig. 3 is a structural schematic diagram of the installation position of the sector chamber of the discharging structure of the composite discharging mill of the utility model.

In the figure: 1. a discharging structure main body; 2. a discharging barrel; 3. a discharge channel; 4. a support plate; 5. a fastening seat; 6. a buffer fastening collar; 7. fixing the end plate; 8. a first connecting ring gear; 9. a second connecting gear ring; 10. a discharging lining plate; 11. a mill cylinder; 12. a first overflow aperture; 13. mounting holes; 14. a sector chamber; 15. a second overflow aperture; 16. a bearing seat; 17. a connecting channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a composite discharging mill discharging structure comprises a discharging structure main body 1 and a mill barrel body 11, wherein the discharging structure main body 1 is installed at one end of the mill barrel body 11, a discharging barrel 2 is arranged on the discharging structure main body 1, a discharging channel 3 is arranged in the discharging barrel 2, a connecting channel 17 is uniformly arranged on the side surface of the inner side of the discharging barrel 2, the outer side of the discharging channel 3 is of a flaring structure, the discharging channel 3 is communicated with the connecting channel 17, the discharging channel 3 of the structure can be conveniently discharged through the flaring structure, the connecting channel 17 can communicate a sector chamber 14 with the discharging channel 3, a supporting plate 4 is arranged on the inner side of the discharging barrel 2, the supporting plate 4 is of a circular plate structure, second overflow holes 15 are uniformly arranged on the supporting plate 4, the second overflow holes 15 are communicated with the discharging channel 3 and the interior of the mill barrel body 11, and the second overflow holes 15 of the structure can communicate the discharging channel 3 with the interior of the mill barrel body 11, the material in the mill cylinder 11 can directly overflow through the second overflow hole 15 to prevent the material from staying in the mill cylinder 11 for too long time to cause over-fine grinding granularity and too low yield, the outer side of the discharge cylinder 2 is sleeved with the buffer fastening lantern ring 6, the outer side of the discharge cylinder 2 is also provided with the fastening seat 5 contacted with the buffer fastening lantern ring 6, the fastening seat 5 is externally provided with a bearing seat 16, the bearing seat 16 is of the existing bearing seat structure and is used for the rotation driving treatment of the discharge cylinder 2, the side surface of the fastening seat 5 is connected with the fixed end plate 7, the other side of the fixed end plate 7 is uniformly provided with the discharge lining plate 10, the discharge lining plate 10 is of a uniformly distributed fan-shaped structure, the discharge lining plate 10 is internally provided with fan-shaped chambers 14, the fan-shaped chambers 14 are independently arranged, the fan-shaped chambers 14 correspond to the positions of the connecting channel 17, and the fan-shaped chambers 14 are communicated with the connecting channel 17, the fan-shaped chambers 14 are independently arranged, each discharging lining plate 10 can independently discharge materials, the discharging lining plates 10 combine the traditional grid lining plate and the dustpan-shaped lining plate into a whole, the discharging lining plates have the characteristics of simple structure and convenient maintenance of the traditional overflow type mill, and simultaneously have the characteristics of forced ore discharging and high ore discharging speed of the grid type mill, the situation that the retention time of mineral materials in a cylinder is too long to cause too low grinding granularity and too low grinding yield is reduced, the side surface of a fixed end plate 7 and the side surface of a mill cylinder 11 are respectively provided with a first connecting gear ring 8 and a second connecting gear ring 9 which correspond in position, the first connecting gear ring 8 and the second connecting gear ring 9 are fixed by bolts, the discharging lining plates 10 are uniformly provided with first overflow holes 12, the first overflow holes 12 are of a strip-shaped hole structure which is obliquely arranged, the first overflow holes 12 are respectively communicated with a fan-shaped chamber 14, and the first overflow holes 12 can discharge the materials into the fan-shaped chamber 14, thereby make the material pass through fan-shaped chamber 14 and reach in discharging channel 3, and then make the material discharge, and be equipped with mounting hole 13 between the ejection of compact welt 10, the section of mounting hole 13 is T type structure, and mounting hole 13 and backup pad 4 block are fixed, and this structure can make the backup pad 4 firm fixed processing of going on relative ejection of compact welt 10 to it can be firm to make ejection of compact section of thick bamboo 2 relative ejection of compact welt 10, ejection of compact welt 10 can be through the bolt fastening on fixed end plate 7.

The working principle is as follows: when the composite discharging mill discharging structure is used, firstly, a mill cylinder body 11 and a fixed end plate 7 of a discharging structural body 1 are connected with a second connecting gear ring 9 through a first connecting gear ring 8, a fastening seat 5 plays a role in connecting a discharging cylinder 2 and the fixed end plate 7, a buffering fastening lantern ring 6 plays a role in buffering and fastening the fastening seat 5 and the discharging cylinder 2, a bearing seat 16 plays a role in assisting driving the discharging structural body 1, when the mill cylinder body 11 grinds materials through rotation and then discharges the materials through the discharging structural body 1, the materials overflow from a first overflow hole 12 into a fan-shaped chamber 14, then the materials enter into a discharging channel 3 through a connecting channel 17, the materials can also directly enter into the discharging channel 3 from a second overflow hole 15, then the materials are discharged through the discharging channel 3 of the discharging cylinder 2, and a support plate 4 is connected with a mounting hole 13 in a clamping manner, so that the discharging barrel 2 is stable relative to the discharging lining plate 10, thereby completing a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Compound ejection of compact mill ejection of compact structure, including ejection of compact main structure body (1) and mill barrel (11), ejection of compact main structure body (1) is installed in mill barrel (11) wherein one end, its characterized in that: be equipped with out feed cylinder (2) on ejection of compact structure main part (1), and be equipped with discharging channel (3) in feed cylinder (2), connect channel (17) have evenly been seted up to play feed cylinder (2) inboard side, and go out feed cylinder (2) inboard and be equipped with backup pad (4), it is equipped with buffering fastening lantern ring (6) to go out feed cylinder (2) outside cover, and goes out feed cylinder (2) outside still is equipped with fastening seat (5) with the contact of buffering fastening lantern ring (6), fastening seat (5) externally mounted has bearing frame (16), fastening seat (5) side is connected with fixed end plate (7), and fixed end plate (7) opposite side evenly is equipped with ejection of compact welt (10), ejection of compact welt (10) are the fan-shaped structure of evenly arranging, and all are equipped with fan-shaped chamber (14) in ejection of compact welt (10), fixed end plate (7) side and mill barrel (11) side are equipped with the corresponding first connection ring gear (8) in position and second connection ring (9) respectively ) And the first connecting gear ring (8) and the second connecting gear ring (9) are fixed by bolts, first overflow holes (12) are uniformly formed in the discharging lining plate (10), and mounting holes (13) are formed between the discharging lining plate (10).

2. A compound discharge mill discharge structure according to claim 1, characterized in that: the outer side of the discharging channel (3) is of a flaring structure, and the discharging channel (3) is communicated with the connecting channel (17).

3. A compound discharge mill discharge structure according to claim 1, characterized in that: the support plate (4) is of a circular plate structure, second overflow holes (15) are uniformly formed in the support plate (4), and the second overflow holes (15) are communicated with the discharge channel (3) and the interior of the mill cylinder body (11).

4. A compound discharge mill discharge structure according to claim 1, characterized in that: the first overflow holes (12) are of a strip-shaped hole structure which is obliquely arranged, and the first overflow holes (12) are respectively communicated with the fan-shaped chamber (14).

5. A compound discharge mill discharge structure according to claim 1, characterized in that: the section of the mounting hole (13) is of a T-shaped structure, and the mounting hole (13) is clamped and fixed with the support plate (4).

6. A compound discharge mill discharge structure according to claim 1, characterized in that: the sector-shaped chamber (14) is arranged independently, the sector-shaped chamber (14) corresponds to the connecting channel (17) in position, and the sector-shaped chamber (14) is communicated with the connecting channel (17).