CN211329642U - Special ball-milling device of refractory aggregate - Google Patents

Special ball-milling device of refractory aggregate Download PDF

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Publication number
CN211329642U
CN211329642U CN201922184021.4U CN201922184021U CN211329642U CN 211329642 U CN211329642 U CN 211329642U CN 201922184021 U CN201922184021 U CN 201922184021U CN 211329642 U CN211329642 U CN 211329642U
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China
Prior art keywords
grinding
grinding cylinder
pipe
plate
grinding vessel
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CN201922184021.4U
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Chinese (zh)
Inventor
姜伟
李兵
邹家东
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Hubei Naijie Lining Material Co ltd
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Hubei Naijie Lining Material Co ltd
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Abstract

The utility model relates to a refractory aggregate processing technology field especially relates to a special ball-milling device of refractory aggregate, the shortcoming that the grinding that exists can not once be accomplished among the solution prior art, including bottom plate and grinding vessel, the bottom plate upside is arranged in to the grinding vessel level, installs the bearing frame through the bolt on the bottom plate, and the grinding vessel is connected with the bearing frame through the pivot, the grinding vessel includes the end cover, elementary grinding vessel and secondary grinding vessel, end cover and elementary grinding vessel flange joint, the other end flange joint of elementary grinding vessel has the space bar of taking the sieve mesh, and space bar and secondary grinding vessel flange joint, the intercommunication has the inlet pipe on the elementary grinding vessel, the intercommunication has the discharging pipe on the secondary grinding vessel. The utility model discloses install the space bar of taking the sieve mesh additional at grinding vessel middle part, the hierarchical grinding improves grinding efficiency, and the thick middle part in wear-resisting inside lining both ends is thin, can make raw materials and ball move to the centre, does benefit to the aggregate and passes through the space bar, and makes things convenient for the unloading.

Description

Special ball-milling device of refractory aggregate
Technical Field
The utility model relates to a refractory aggregate processing technology field especially relates to a special ball-milling device of refractory aggregate.
Background
The refractory aggregate is a refractory particle material which functions as a skeleton in the particle size composition of the refractory material. They are made up by using various fire-loaded raw materials through the processes of calcining, breaking and artificial synthesis, and their grain size is greater than 0.088 mm. Aggregate is the main material in the monolithic refractory material. The production process comprises the following steps: crushing, grinding, screening, batching etc. at the in-process of production refractory aggregate, grind often can not accomplish in proper order, generally need two-stage grinding, need shift the raw materials, and the production process is more loaded down with trivial details.
Disclosure of Invention
The utility model aims at solving the defect that the grinding in the prior art can not be completed once, and providing a special ball milling device for refractory aggregate.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a special ball-milling device of refractory aggregate, includes bottom plate and grinding vessel, and the bottom plate upside is arranged in to the grinding vessel level, install the bearing frame through the bolt on the bottom plate, and the grinding vessel is connected with the bearing frame through the pivot, the grinding vessel includes end cover, elementary grinding vessel and secondary grinding vessel, the one end flange joint of end cover and elementary grinding vessel, the other end flange joint of elementary grinding vessel has the space bar of taking the sieve mesh, and space bar and secondary grinding vessel flange joint, the intercommunication has the inlet pipe on the elementary grinding vessel, the intercommunication has the discharging pipe on the secondary grinding vessel, all be provided with the apron on inlet pipe and the discharging pipe, the inside of end cover, elementary grinding vessel and secondary grinding vessel all is provided with wear-resisting inside lining, and offers the intercommunicating pore that corresponds with inlet pipe and discharging pipe on the.
Preferably, coaxial rotating shafts are respectively fixed on the outer sides of the end cover and the secondary grinding cylinder, and the rotating shafts are connected in the bearing block through bearings.
Preferably, a driving motor is installed on the bottom plate, an output end of the driving motor is connected with a driving gear, a driven gear is fixed on the outer side of the secondary grinding cylinder, and the driven gear is meshed with the driving gear.
Preferably, the upper and lower both sides of grinding vessel are arranged respectively in to inlet pipe and discharging pipe, and inlet pipe and discharging pipe all set up the one end near the space bar.
Preferably, the thickness of the wear-resistant lining gradually increases from the end close to the communicating hole to the end far away from the communicating hole.
Preferably, the inner inboard of inlet pipe and discharging pipe all is provided with the spacing ring, the outside of spacing ring placed with inlet pipe complex baffle, and the outside of baffle is fixed with the support column of the tight apron in top.
The utility model has the advantages that:
the utility model discloses install the space bar of taking the sieve mesh additional at the grinding vessel middle part, the built-in thick ball of grinding of primary grinding vessel, the built-in thin ball of grinding of secondary grinding vessel, the hierarchical grinding improves grinding efficiency.
The thick middle part in wear-resisting inside lining both ends is thin, can impel raw materials and ball to the centre and remove, does benefit to the aggregate and passes through the space bar, and makes things convenient for the unloading.
Drawings
Fig. 1 is a schematic view of the structure of the special ball mill for refractory aggregate of the present invention.
Fig. 2 is the schematic view of the sectional structure of the grinding cylinder of the ball milling device special for refractory aggregate provided by the utility model.
Fig. 3 is a schematic view of the sectional structure of the inlet pipe of the ball milling device special for refractory aggregate provided by the utility model.
In the figure: 1 bottom plate, 2 bearing seats, 3 end covers, 4 primary grinding cylinders, 5 secondary grinding cylinders, 6 partition plates, 7 driven gears, 8 driving motors, 9 driving gears, 10 feeding pipes, 11 discharging pipes, 12 limiting rings, 13 baffle plates, 14 supporting columns, 15 wear-resistant linings and 16 communicating holes.
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.
Referring to fig. 1-3, a special ball milling device for refractory aggregate, comprising a bottom plate 1 and a grinding cylinder, wherein the grinding cylinder is horizontally arranged on the upper side of the bottom plate 1, a bearing seat 2 is arranged on the bottom plate 1 through a bolt, the grinding cylinder comprises an end cover 3, a primary grinding cylinder 4 and a secondary grinding cylinder 5, the end cover 3 is connected with one end of the primary grinding cylinder 4 through a flange, the other end of the primary grinding cylinder 4 is connected with a spacing plate 6 with a sieve mesh through a flange, the spacing plate 6 is connected with the secondary grinding cylinder 5 through a flange, coaxial rotating shafts are respectively welded on the outer sides of the end cover 3 and the secondary grinding cylinder 5, the rotating shafts are connected in the bearing seat 2 through bearings, the primary grinding cylinder 4 is communicated with a feeding pipe 10, the secondary grinding cylinder 5 is communicated with a discharging pipe 11, cover plates capable of locking are respectively arranged on the feeding pipe 10 and the discharging pipe 11, the wear-resistant lining 15 is respectively provided with a communicating hole 16 corresponding to the feeding pipe 10 and the discharging pipe 11.
Wherein, install driving motor 8 on the bottom plate 1, driving motor 8's output is connected with driving gear 9, and the outside key-type of secondary grinding vessel 5 is connected with driven gear 7, and driven gear 7 meshes with driving gear 9 mutually.
Wherein, the upper and lower both sides of grinding vessel are arranged respectively in to inlet pipe 10 and discharging pipe 11, and inlet pipe 10 and discharging pipe 11 all set up in the one end that is close to space bar 6, and wear-resisting inside lining 15 is held to keeping away from 16 end thickness of intercommunicating pore gradually increasing from being close to 16, can make raw materials and ball-milling remove to the centre, do benefit to the aggregate and pass through space bar 6, and make things convenient for the unloading.
Wherein, the inner sides of the inlet pipe 10 and the outlet pipe 11 are both provided with a limit ring 12 with the same material as the wear-resistant lining 15, the outer side of the limit ring 12 is provided with a baffle 13 matched with the inlet pipe 10, and the outer side of the baffle 13 is fixed with a support column 14 for tightly supporting the cover plate.
When the refractory aggregate is ground, raw materials to be ground are added into a primary grinding cylinder 4 through a feeding pipe 10, coarse grinding balls are placed into the primary grinding cylinder 4 through the feeding pipe 10, a cover plate cover on the feeding pipe 10 is combined and locked, the grinding cylinder is rotated by 180 degrees, fine grinding balls are placed into a secondary grinding cylinder 5 through a discharging pipe 11, the cover plate cover on the discharging pipe 11 is combined and locked, a driving motor 8 is started, the driving motor 8 drives a driving gear 9 to rotate, the driving gear 9 drives the feeding pipe 10 to rotate, so that the grinding cylinder is driven to rotate, the grinding balls grind the aggregate, the aggregate with the particle size smaller than the sieve holes of a partition plate 6 can freely pass through the partition plate 6 and freely move in the primary grinding cylinder 4 and the secondary grinding cylinder 5, the aggregate with the particle size larger than the sieve holes of the partition plate 6 is always blocked in the primary grinding cylinder 4 by the partition plate 6 to prevent the fine grinding balls from being damaged, adjusting a discharge pipe 11 to have a downward opening, opening a cover plate on the discharge pipe 11, taking out a baffle plate 13, discharging aggregates and fine grinding balls in a secondary grinding cylinder 5 from the discharge pipe 11, sieving a mixture of the fine grinding balls and the aggregates, taking the aggregates, rotating the grinding cylinder 180 degrees, opening the cover plate on a feed pipe 10, taking out the baffle plate 13, discharging the aggregates and coarse grinding balls in a primary grinding cylinder 4 from the feed pipe 10, sieving the mixture of the coarse grinding balls and the aggregates, sieving the aggregates again, and taking the aggregates with the particle size meeting the requirement.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a special ball-milling device of refractory aggregate, includes bottom plate (1) and grinding vessel, its characterized in that: the grinding cylinder is horizontally arranged on the upper side of the bottom plate (1), a bearing seat (2) is installed on the bottom plate (1) through a bolt, the grinding cylinder is connected with the bearing seat (2) through a rotating shaft and comprises an end cover (3), a primary grinding cylinder (4) and a secondary grinding cylinder (5), the end cover (3) is connected with one end of the primary grinding cylinder (4) through a flange, the other end of the primary grinding cylinder (4) is connected with a partition plate (6) with a sieve mesh through a flange, the partition plate (6) is connected with the secondary grinding cylinder (5) through a flange, the primary grinding cylinder (4) is communicated with a feed pipe (10), the secondary grinding cylinder (5) is communicated with a discharge pipe (11), cover plates are arranged on the feed pipe (10) and the discharge pipe (11), wear-resistant linings (15) are arranged inside the end cover (3), the primary grinding cylinder (4) and the secondary grinding cylinder (5), and the wear-resistant lining (15) is respectively provided with a communicating hole (16) corresponding to the feeding pipe (10) and the discharging pipe (11).
2. The ball milling device special for refractory aggregate of claim 1, wherein: the outer sides of the end cover (3) and the secondary grinding cylinder (5) are respectively fixed with coaxial rotating shafts, and the rotating shafts are connected in the bearing block (2) through bearings.
3. The ball milling device special for refractory aggregate of claim 1, wherein: install driving motor (8) on bottom plate (1), and the output of driving motor (8) is connected with driving gear (9), the outside of secondary grinding vessel (5) is fixed with driven gear (7), and driven gear (7) and driving gear (9) mesh mutually.
4. The ball milling device special for refractory aggregate of claim 1, wherein: the grinding cylinder is characterized in that the feeding pipe (10) and the discharging pipe (11) are respectively arranged on the upper side and the lower side of the grinding cylinder, and the feeding pipe (10) and the discharging pipe (11) are arranged at one end close to the partition plate (6).
5. The ball milling device special for refractory aggregate of claim 1, wherein: the thickness of the wear-resistant lining (15) gradually increases from the end close to the communicating hole (16) to the end far away from the communicating hole (16).
6. The ball milling device special for refractory aggregate of claim 1, wherein: the inner sides of the inlet pipe (10) and the outlet pipe (11) are provided with limit rings (12), baffle plates (13) matched with the inlet pipe (10) are placed on the outer sides of the limit rings (12), and supporting columns (14) of a tightly-jacking cover plate are fixed on the outer sides of the baffle plates (13).
CN201922184021.4U 2019-12-09 2019-12-09 Special ball-milling device of refractory aggregate Active CN211329642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922184021.4U CN211329642U (en) 2019-12-09 2019-12-09 Special ball-milling device of refractory aggregate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922184021.4U CN211329642U (en) 2019-12-09 2019-12-09 Special ball-milling device of refractory aggregate

Publications (1)

Publication Number Publication Date
CN211329642U true CN211329642U (en) 2020-08-25

Family

ID=72106172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922184021.4U Active CN211329642U (en) 2019-12-09 2019-12-09 Special ball-milling device of refractory aggregate

Country Status (1)

Country Link
CN (1) CN211329642U (en)

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