CN212681202U - Ball-milling device for ultrafine fly ash - Google Patents
Ball-milling device for ultrafine fly ash Download PDFInfo
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- CN212681202U CN212681202U CN202021211166.5U CN202021211166U CN212681202U CN 212681202 U CN212681202 U CN 212681202U CN 202021211166 U CN202021211166 U CN 202021211166U CN 212681202 U CN212681202 U CN 212681202U
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- barrel body
- fly ash
- outer barrel
- pipe
- milling device
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Abstract
The utility model discloses a ball milling device for ultrafine fly ash, which comprises an outer barrel body with an opening at the middle part of the upper surface, wherein the upper surface of the outer barrel body is provided with a feed hole, the opening part of the outer barrel body is rotationally provided with a rotating shaft, the joint of the rotating shaft and the outer barrel body is provided with a first bearing, the upper end of the side surface of the rotating shaft is provided with a belt pulley, the bottom of the rotating shaft is provided with an inner barrel body with an opening at the bottom, the outer side surface of the inner barrel body is provided with helical blades, and the upper end of the side surface of the inner barrel body is provided; the lower extreme of the side of outer barrel body is equipped with the discharging pipe, and the side upper end of outer barrel body is equipped with the inlet pipe, and the discharge gate of discharging pipe is equipped with the circulating device who is connected with the inlet pipe. The ball milling device for the ultrafine fly ash can fix the moving direction of the grinding balls, so that the moving direction of the grinding balls is opposite to that of the fly ash, the grinding effect of the fly ash is improved, the working efficiency is improved, the operation is simple, and the use is convenient.
Description
Technical Field
The utility model relates to a fly ash processing equipment technical field specifically is a ball-milling device of superfine fly ash.
Background
Fly ash is fine ash collected from flue gas generated after coal combustion, and is main solid waste discharged from a coal-fired power plant. However, the fly ash can be recycled, such as being used as an admixture of concrete and the like.
When the fly ash is utilized, the fly ash needs to be ground. The existing ball milling device mainly drives grinding balls to rotate inside the barrel body through the stirrer, or the barrel body rotates to enable the grinding balls to roll, so that raw materials are ground. In the grinding modes, the grinding ball roller mode has larger randomness, so that the grinding effect is poor, the working efficiency is lower, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a ball-milling device of superfine fly ash, can fix the moving direction of grinding ball, make grinding ball and fly ash moving direction opposite to improve the grinding effect of fly ash, and improve work efficiency, easy operation, convenient to use can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultra-fine fly ash's ball-milling device, includes the outer staving that upper surface middle part opening set up, the upper surface of outer staving is equipped with the feed port, the opening part of outer staving rotates and is provided with the pivot, the pivot is equipped with first bearing with the junction of outer staving, and is equipped with the belt pulley on the side of pivot, the bottom of pivot is equipped with the interior staving that the bottom opening set up, the lateral surface of interior staving is equipped with helical blade, and the side upper end of interior staving is equipped with the through-hole that corresponds the setting with helical blade.
The side lower extreme of outer barrel body is equipped with the discharging pipe, and the side upper end of outer barrel body is equipped with the inlet pipe, and the discharge gate of discharging pipe is equipped with the circulating device who is connected with the inlet pipe, circulating device includes the material pumping pump, the feed inlet of material pumping pump is equipped with the material pumping pipe of being connected with the discharging pipe, and the discharge gate of material pumping pump is equipped with the three-way pipe, the side of three-way pipe is equipped with the three-way valve, and the upper end mouth of pipe of three-way pipe is equipped with the back flow.
The side of the outer barrel body is provided with a switch, the input end of the material pumping pump is electrically connected with the output end of the switch, and the input end of the switch is electrically connected with the output end of an external power supply.
As a preferred technical scheme of the utility model, the inboard lower extreme of interior staving is equipped with support piece, support piece includes the support frame, the bottom of support frame be equipped with outer staving inside terminal surface down rotate the second bearing of being connected.
As an optimized technical scheme of the utility model, the side of support frame is equipped with the dispersion board that two symmetries set up.
As an optimal technical scheme of the utility model, the lower extreme that helical blade is close to inner barrel body one side is equipped with the baffle that sets up along the helical blade profile.
As an optimal technical scheme of the utility model, helical blade keeps away from one side of interior staving and the medial surface contact of outer staving, and helical blade's bottom and the inside lower terminal surface contact of outer staving.
As an optimized technical scheme of the utility model, the inside activity joint of feed port has the apron, the upper surface of apron is equipped with the handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the ball-milling device of superfine fly ash, outside belt pulley pass through the belt and drive the belt pulley rotation, and the belt pulley drives interior staving through the pivot and rotates, and interior staving drives helical blade and rotates to make the grinding ball remove on helical blade, be convenient for directionally grind the operation to fly ash.
2. The utility model discloses the ball-milling device of superfine fly ash, the grinding ball at helical blade top can enter into inside the interior staving through the through-hole to fall into the inside lower extreme of outer staving through the interior staving, the cyclic shift of the grinding ball of being convenient for improves the grinding effect to fly ash.
3. The utility model discloses superfine fly ash's ball-milling device, the material pump can extract fly ash through the material pumping pipe to upper end when carrying the inside between outer staving and the interior staving with fly ash through the back flow makes fly ash can from the top down move, and grinding ball moving direction is opposite, improves and grinds the effect.
4. The utility model discloses superfine fly ash's ball-milling device can fix the moving direction of grinding ball, makes grinding ball and fly ash moving direction opposite to improve fly ash's grinding effect, and improve work efficiency, easy operation, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the inner barrel body of the present invention;
fig. 3 is a left side view of the structure of fig. 1.
In the figure: the device comprises an outer barrel body 1, an inner barrel body 2, a rotating shaft 21, a first bearing 22, a belt pulley 23, a through hole 3, a helical blade 4, a support 5, a support frame 51, a dispersion plate 52, a second bearing 53, a circulating device 6, a material pumping pump 61, a material pumping pipe 62, a three-way pipe 63, a three-way valve 64, a return pipe 65, a feed hole 7, a cover plate 8, a handle 81 and a switch 9.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an ultra fine fly ash's ball-milling device, includes outer staving 1 that upper surface middle part opening set up, and the upper surface of outer staving 1 is equipped with feed port 7, and the inside activity joint of feed port 7 has apron 8, and the upper surface of apron 8 is equipped with handle 81.
A rotating shaft 21 is rotatably arranged at the opening of the outer barrel body 1, a first bearing 22 is arranged at the joint of the rotating shaft 21 and the outer barrel body 1, a belt pulley 23 is arranged at the upper end of the side surface of the rotating shaft 21, an inner barrel body 2 with an opening at the bottom is arranged at the bottom of the rotating shaft 21, a helical blade 4 is arranged on the outer side surface of the inner barrel body 2, a through hole 3 which corresponds to the helical blade 4 is arranged at the upper end of the side surface of the inner barrel body 2, the belt pulley 23 is driven by an external belt pulley through a belt to rotate, the belt pulley 23 drives the inner barrel body 2 to rotate through the rotating shaft 21, and the helical blade 4 is driven by the inner barrel body 2 to; the grinding ball at the top of the helical blade 4 can enter the inner barrel body 2 through the through hole and fall into the lower end of the inner part of the outer barrel body 1 through the inner barrel body 2, so that the circulating movement of the grinding ball is facilitated, and the grinding effect on the fly ash is improved.
The inboard lower extreme of interior staving 2 is equipped with support piece 5, and support piece 5 includes support frame 51, and support frame 51's bottom is equipped with and rotates the second bearing 53 of being connected with the inside lower terminal surface of outer staving 1, plays the effect of supporting interior staving 2, stability when improving interior staving 2 and rotating.
The side of support frame 51 is equipped with the dispersion board 52 that two symmetries set up, and interior staving 2 passes through support frame 51 and drives dispersion board 52 and rotate, and dispersion board 52 can hit the position of hitting outer staving 1 inside edge with grinding ball.
The lower extreme that helical blade 4 is close to 2 one sides of interior staving is equipped with the baffle that sets up along helical blade 4 profile, avoids the grinding ball to drop from helical blade 4.
One side of the helical blade 4 far away from the inner barrel body 2 is contacted with the inner side surface of the outer barrel body 1, and the bottom of the helical blade 4 is contacted with the inner lower end surface of the outer barrel body 1, so that the grinding balls can move onto the helical blade 4.
The lateral lower extreme of outer staving 1 is equipped with the discharging pipe, and the lateral upper end of outer staving 1 is equipped with the inlet pipe, and the discharge gate of discharging pipe is equipped with circulating device 6 who is connected with the inlet pipe, circulating device 6 includes material pump 61, the feed inlet of material pump 61 is equipped with the material pumping pipe 62 of being connected with the discharging pipe, and the discharge gate of material pump 61 is equipped with three-way pipe 63, the side of three-way pipe 63 is equipped with three-way valve 64, and the upper end mouth of pipe of three-way pipe 63 is equipped with back flow 65 that is connected with the inlet pipe, material pump 61 can extract fly ash through material pumping pipe 62, and through back flow 65 with fly ash when carrying the inside between outer staving 1 and the inner staving 2, make fly ash can move from the top down, the moving direction.
The side of the outer barrel body 1 is provided with a switch 9, the input end of the material pumping pump 61 is electrically connected with the output end of the switch 9, and the input end of the switch 9 is electrically connected with the output end of an external power supply.
The whole ball milling device for the ultrafine fly ash can fix the moving direction of the grinding balls, so that the moving direction of the grinding balls is opposite to that of the fly ash, the grinding effect of the fly ash is improved, the working efficiency is improved, the operation is simple, and the use is convenient.
When in use:
when the grinding balls and the fly ash enter the outer barrel body 1 through the feeding hole 7, the grinding balls and the fly ash both fall on the helical blade 4 and move downwards along the helical blade 4;
the belt pulley 23 is connected with an external belt pulley through an external belt, external driving equipment drives the external belt pulley to rotate, the external belt pulley drives the belt pulley 23 to rotate through the belt, the belt pulley 23 drives the inner barrel body 2 to rotate through the rotating shaft 21, the inner barrel body 2 drives the spiral blade 4 to rotate, and grinding balls and coal ash move upwards along the spiral blade 4 in the rotating process of the spiral blade 4;
the switch 9 controls the material pumping pump 61 to work, the material pumping pump 61 pumps the fly ash through the material pumping pipe 62, and the fly ash is conveyed to the upper end of the inner part between the outer barrel body 1 and the inner barrel body 2 through the return pipe 65, so that the fly ash moves from top to bottom in the outer barrel body 1 and is opposite to the moving direction of the grinding balls, and at the moment, the grinding balls grind the fly ash;
when the grinding balls move to the upper end of the helical blade 4, the grinding balls enter the interior of the Dongan inner barrel body 2 through the through holes 3 and fall to the lower end of the interior of the outer barrel body 1, the inner barrel body 2 drives the dispersion plate 52 to rotate through the support frame 51, the dispersion plate 52 can hit the grinding balls to the position of the inner edge of the outer barrel body 1, so that the grinding balls enter the upper end of the helical blade 4, and the grinding balls are circulated on the helical blade 4;
after the grinding is finished, the three-way valve 64 is adjusted, the left end pipe orifice and the lower end pipe orifice of the three-way pipe 63 are communicated, the material pumping pump 61 pumps the fly ash through the material pumping pipe 62, and the fly ash is discharged through the three-way pipe 63.
The utility model discloses can fix the moving direction of grinding ball, make grinding ball and fly ash moving direction opposite to improve the grinding effect of fly ash, and improve work efficiency, easy operation, convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an ultra fine fly ash's ball-milling device, includes outer staving (1) that upper surface middle part opening set up, its characterized in that: the feeding device comprises an outer barrel body (1), a feeding hole (7) is formed in the upper surface of the outer barrel body (1), a rotating shaft (21) is rotatably arranged at an opening of the outer barrel body (1), a first bearing (22) is arranged at the joint of the rotating shaft (21) and the outer barrel body (1), a belt pulley (23) is arranged at the upper end of the side surface of the rotating shaft (21), an inner barrel body (2) with an opening at the bottom is arranged at the bottom of the rotating shaft (21), spiral blades (4) are arranged on the outer side surface of the inner barrel body (2), and through holes (3) corresponding to the spiral blades (4) are formed in the upper end of the side surface;
a discharge pipe is arranged at the lower end of the side face of the outer barrel body (1), a feed pipe is arranged at the upper end of the side face of the outer barrel body (1), a circulating device (6) connected with the feed pipe is arranged at a discharge hole of the discharge pipe, the circulating device (6) comprises a material pumping pump (61), a material pumping pipe (62) connected with the discharge pipe is arranged at a feed inlet of the material pumping pump (61), a three-way pipe (63) is arranged at a discharge hole of the material pumping pump (61), a three-way valve (64) is arranged at the side face of the three-way pipe (63), and a return pipe (65) connected with the feed pipe is arranged at an upper end;
the side of the outer barrel body (1) is provided with a switch (9), the input end of the material pumping pump (61) is electrically connected with the output end of the switch (9), and the input end of the switch (9) is electrically connected with the output end of an external power supply.
2. The ultrafine fly ash ball milling device according to claim 1, wherein: the inner side lower end of the inner barrel body (2) is provided with a supporting piece (5), the supporting piece (5) comprises a supporting frame (51), and the bottom of the supporting frame (51) is provided with a second bearing (53) which is rotatably connected with the inner lower end face of the outer barrel body (1).
3. The ultrafine fly ash ball milling device according to claim 2, wherein: the side of the support frame (51) is provided with two symmetrically arranged dispersion plates (52).
4. The ultrafine fly ash ball milling device according to claim 1, wherein: the lower end of one side of the helical blade (4) close to the inner barrel body (2) is provided with a baffle arranged along the outline of the helical blade (4).
5. The ultrafine fly ash ball milling device according to claim 1, wherein: one side, far away from the inner barrel body (2), of the spiral blade (4) is in contact with the inner side face of the outer barrel body (1), and the bottom of the spiral blade (4) is in contact with the lower end face of the inner part of the outer barrel body (1).
6. The ultrafine fly ash ball milling device according to claim 1, wherein: the inside activity joint of feed port (7) has apron (8), the upper surface of apron (8) is equipped with handle (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211166.5U CN212681202U (en) | 2020-06-24 | 2020-06-24 | Ball-milling device for ultrafine fly ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211166.5U CN212681202U (en) | 2020-06-24 | 2020-06-24 | Ball-milling device for ultrafine fly ash |
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| Publication Number | Publication Date |
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| CN212681202U true CN212681202U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021211166.5U Active CN212681202U (en) | 2020-06-24 | 2020-06-24 | Ball-milling device for ultrafine fly ash |
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| CN (1) | CN212681202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147050A (en) * | 2021-11-26 | 2022-03-08 | 南京万德斯环保科技股份有限公司 | Special device for heat treatment of industrial waste salt |
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2020
- 2020-06-24 CN CN202021211166.5U patent/CN212681202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147050A (en) * | 2021-11-26 | 2022-03-08 | 南京万德斯环保科技股份有限公司 | Special device for heat treatment of industrial waste salt |
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