CN216727434U - Grinder is used in calcium aluminate powder production - Google Patents
Grinder is used in calcium aluminate powder production Download PDFInfo
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- CN216727434U CN216727434U CN202220253837.7U CN202220253837U CN216727434U CN 216727434 U CN216727434 U CN 216727434U CN 202220253837 U CN202220253837 U CN 202220253837U CN 216727434 U CN216727434 U CN 216727434U
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Abstract
The utility model belongs to the technical field of grinding of calcium aluminate powder, and particularly relates to a grinding device for producing the calcium aluminate powder. The crushing device is simple in structure and convenient to operate, the crushing device is used for crushing large materials, the grinding device is used for grinding the crushed materials into powder, and the crushing device and the grinding device are combined to enable the efficiency to be higher.
Description
Technical Field
The utility model belongs to the technical field of grinding of calcium aluminate powder, and particularly relates to a grinding device for calcium aluminate powder production.
Background
The calcium aluminate powder is grey white, has high reaction activity with inorganic strong acid, mainly comprises the mixture of calcium dichloroate and calcium aluminate, is a special raw material for manufacturing the water purifying agent polyaluminium chloride, has higher utilization value, can reduce the cost and improve the quality of products by using the aluminum chloride as the raw material, and is mainly used for producing products such as aluminum sulfate, polyaluminium chloride, sodium chlorate and the like. The calcium aluminate powder is white powder obtained by mixing limestone and aluminum ore according to a certain proportion, grinding, calcining in a rotary kiln and grinding; the calcium aluminate calcined in the rotary kiln is usually coagulated into lumps or large particles, and needs to be further ground into calcium aluminate powder with the required particle size. The existing grinding device can not fully grind the raw materials, and has low grinding efficiency and poor grinding effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the grinding device for calcium aluminate powder production comprises a grinding box, wherein a feed hopper is arranged at the top end of the grinding box, a crushing device is rotatably connected to the upper end in the grinding box, a grinding device is arranged in the middle of the grinding box, and a collecting and filtering device is arranged at the bottom in the grinding box;
the grinding device comprises a plurality of support columns, the bottoms of the support columns are connected with a grinding box, a support seat is arranged at the top ends of the support columns, a support net is arranged on the outer side of the support seat, the outer side of the support net is connected with the grinding box, an annular support plate is arranged in the middle of the support net, an annular chute is arranged at the top end of the support seat, an annular slide rail is connected in the annular chute in a sliding manner, a rotary table is arranged at the top end of the annular slide rail, a material distributing cone is arranged at the top end of the rotary table, a second motor is connected to the bottom of the rotary table in a transmission manner, the second motor is connected with the support seat, a plurality of first connecting shafts and a plurality of second connecting shafts are uniformly distributed on the outer side of the rotary table, the first connecting shafts and the second connecting shafts are arranged at intervals, the first connecting shafts are rotatably connected with a grinding roller far away from the rotary table end, a scraper blade is obliquely arranged at the far away from the rotary table end of the second connecting shafts, and the scraper blade is of a circular arc-shaped structure at the scraper side, and the scraper blade is along with the rotatory in-process of second connecting axle, can concentrate the material on the supporting network to the annular support board, second motor drive carousel rotates, the carousel drives first connecting axle and second connecting axle rotatory, grind the roller and roll in the annular support board simultaneously, and grind the material, the second connecting axle drives the scraper blade rotatory, make the scraper blade scrape the material that bonds in the annular support board, the scraper blade is collected the material on the supporting network simultaneously, make the material on the supporting network concentrate on the annular support board, make things convenient for the grinding roller to grind the material and smash.
The collecting and filtering device comprises a filter screen which is obliquely arranged, a collecting cavity is formed in the bottom of the filter screen, the lateral part of the filter screen is connected with a grinding box, the middle part of the filter screen is connected with a support column, a discharge port is formed in the lateral part of the grinding box and corresponds to the low end of the filter screen, a collecting box is arranged on the lateral part of the grinding box and is communicated with the discharge port, a discharge door is arranged on the lateral part of the grinding box and corresponds to the collecting cavity, and ground materials are classified through the filter screen so as to meet different requirements.
Preferably, the bottom end of the scraper is provided with a cleaning brush, the bottom of the cleaning brush is abutted to the supporting net and the annular supporting plate, and the supporting net is cleaned through the cleaning brush to prevent materials from blocking the supporting net.
Preferably, breaker includes initiative crushing roller and with initiative crushing roller assorted driven crushing roller, initiative crushing roller and driven crushing roller all rotate with grinding box and are connected, and initiative crushing roller one end stretches out grinding box and transmission and is connected with first motor, can be with the broken fritter material of bold material into the fritter material through breaker, make things convenient for grinder to smash the material.
Preferably, the guide plates are obliquely arranged above the driving crushing roller and the driven crushing roller and connected with the grinding box, and materials enter between the driving crushing roller and the driven crushing roller through the guide plates.
The utility model also comprises other components which can lead the grinding device for calcium aluminate powder production to be normally used, and the components are conventional technical means in the field. In addition, the undefined devices or components of the present invention are all those conventionally used in the art.
When the grinding device works, materials are placed into a grinding box through a feed hopper, the materials are crushed through a crushing device, the crushed materials are separated through a material separating cone and fall onto a supporting net and an annular supporting plate, a second motor drives a rotary disc to rotate, the rotary disc drives a first connecting shaft and a second connecting shaft to rotate, the second connecting shaft drives a scraper to rotate, the scraper collects the materials on the supporting net, the materials on the supporting net are concentrated on the annular supporting plate, meanwhile, a grinding roller rolls on the annular supporting plate and grinds the materials, the second connecting shaft drives the scraper to rotate, the materials adhered to the annular supporting plate are scraped by the scraper, the grinding roller grinds the materials, the ground materials fall to a filter screen through the supporting net, and the materials are classified after being filtered by the filter screen.
The crushing device has the beneficial effects that the structure is simple, the operation is convenient, the crushing device is used for crushing large materials, the grinding device is used for grinding the crushed materials into powder, and the crushing device and the grinding device are combined to ensure that the efficiency is higher.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the grinding apparatus of fig. 1.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings, which are included to illustrate and not to limit the present invention. All other embodiments, which can be obtained by those skilled in the art without any inventive step based on the embodiments of the present invention, should be included in the scope of the present invention.
Examples
As shown in fig. 1-2, the grinding device for calcium aluminate powder production comprises a grinding box 1, wherein a feed hopper is arranged at the top end of the grinding box 1, a crushing device 3 is rotatably connected to the upper end in the grinding box 1, a grinding device is arranged in the middle of the grinding box, and a collecting and filtering device is arranged at the bottom in the grinding box 1;
the grinding device comprises a plurality of support columns, the bottoms of the support columns are connected with a grinding box 1, the top ends of the support columns are provided with support seats 10, the outer sides of the support seats 10 are provided with support nets 16, the outer sides of the support nets 16 are connected with the grinding box 1, the middle parts of the support nets 16 are provided with annular support plates 8, the top ends of the support seats 10 are provided with annular sliding chutes, annular sliding chutes are connected with annular sliding rails in sliding mode, the top ends of the annular sliding rails are provided with rotary tables 11, the top ends of the rotary tables 11 are provided with material dividing cones 12, the bottoms of the rotary tables 11 are connected with second motors 5 in a transmission mode, the second motors 5 are connected with the support seats 10, the outer sides of the rotary tables 11 are uniformly distributed with a plurality of first connecting shafts and a plurality of second connecting shafts, the first connecting shafts and the second connecting shafts are arranged at intervals, the ends of the first connecting shafts, far away from the rotary tables 11, are connected with grinding rollers 4 in a rotation mode, and the ends, far away from the rotary tables 11, of the second connecting shafts are obliquely provided with scraping plates 9, the scraper blade 9 scrape the material side and be convex structure, and scraper blade 9 is along with the rotatory in-process of second connecting axle, can concentrate the material on the supporting network 16 to the annular support board 8 on, second motor 5 drive carousel 11 rotates, carousel 11 drives first connecting axle and second connecting axle rotation, grind roller 4 and roll on the annular support board 8 simultaneously, and grind the material, the second connecting axle drives scraper blade 9 and rotates, make scraper blade 9 scrape the material that bonds on the annular support board 8, scraper blade 9 collects the material on the supporting network 16 simultaneously, make the material on the supporting network 16 concentrate on the annular support board 8, make things convenient for grinding roller 4 to grind the material and smash.
The collecting and filtering device comprises a filter screen 7 which is obliquely arranged, a material collecting cavity 15 is formed in the bottom of the filter screen 7, the lateral portion of the filter screen 7 is connected with the grinding box 1, the middle portion of the filter screen is connected with the supporting column, a material discharging port is formed in the lateral portion of the grinding box 1 and corresponds to the low end of the filter screen 7, a collecting box 6 is arranged on the lateral portion of the grinding box 1, the collecting box 6 is communicated with the material discharging port, a material discharging door is arranged on the lateral portion of the grinding box 1 and corresponds to the material collecting cavity 15, and ground materials are classified through the filter screen 7 so as to meet different requirements.
The bottom end of the scraper blade 9 is provided with a cleaning brush 13, the bottom of the cleaning brush 13 is abutted against the support net 16 and the annular support plate 8, the support net 16 is cleaned through the cleaning brush 13, and the support net 16 is prevented from being blocked by materials.
Breaker 3 including initiative crushing roller and with initiative crushing roller assorted driven crushing roller, initiative crushing roller and driven crushing roller all rotate with grinding case 1 and are connected, and initiative crushing roller one end stretches out grinding case 1 and the transmission is connected with first motor (not shown in the figure), can break into the fritter material with the bold material through breaker 3, make things convenient for grinder to smash the material.
The material guide plate 2 is obliquely arranged above the driving crushing roller and the driven crushing roller, the material guide plate 2 is connected with the grinding box 1, and materials enter between the driving crushing roller and the driven crushing roller through the material guide plate 2.
When the utility model works, materials are put into a grinding box 1 through a feed hopper, the materials are crushed through a crushing device 3, the crushed materials fall onto a supporting net 16 and an annular supporting plate 8 after being separated by a material separating cone 12, a second motor 5 drives a rotary disc 11 to rotate, the rotary disc 11 drives a first connecting shaft and a second connecting shaft to rotate, the second connecting shaft drives a scraping plate 9 to rotate, the scraping plate 9 collects the materials on the supporting net 16, so that the materials on the supporting net 16 are concentrated on the annular supporting plate 8, meanwhile, the grinding roller 4 rolls on the annular supporting plate 8 and grinds the materials, the second connecting shaft drives the scraper 9 to rotate, so that the scraper 9 scrapes the materials adhered to the annular supporting plate 8, so that the grinding roller grinds the 4 materials, the ground materials fall to the filter screen 7 through the supporting screen 16, and the materials are classified after being filtered by the filter screen 7.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (4)
1. Grinder is used in calcium aluminate powder production, including grinding the case, its characterized in that: the top end of the grinding box is provided with a feed hopper, the upper end in the grinding box is rotatably connected with a crushing device, the middle part of the grinding box is provided with a grinding device, and the bottom in the grinding box is provided with a collecting and filtering device;
the grinding device comprises a plurality of support columns, the bottoms of the support columns are connected with a grinding box, a support seat is arranged at the top ends of the support columns, a support net is arranged on the outer side of the support seat, the outer side of the support net is connected with the grinding box, an annular support plate is arranged in the middle of the support net, an annular chute is arranged at the top end of the support seat, an annular slide rail is connected in the annular chute in a sliding manner, a rotary table is arranged at the top end of the annular slide rail, a material distributing cone is arranged at the top end of the rotary table, a second motor is connected to the bottom of the rotary table in a transmission manner, the second motor is connected with the support seat, a plurality of first connecting shafts and a plurality of second connecting shafts are uniformly distributed on the outer side of the rotary table, the first connecting shafts and the second connecting shafts are arranged at intervals, the first connecting shafts are rotatably connected with a grinding roller far away from the rotary table end, a scraper blade is obliquely arranged at the far away from the rotary table end of the second connecting shafts, and the scraper blade is of a circular arc-shaped structure at the scraper side, in the process that the scraper plate rotates along with the second connecting shaft, materials on the supporting net can be concentrated onto the annular supporting plate;
the collecting and filtering device comprises a filter screen which is obliquely arranged, a collecting cavity is formed in the bottom of the filter screen, the lateral part of the filter screen is connected with the grinding box, the middle part of the filter screen is connected with the support column, a discharge hole is formed in the lateral part of the grinding box and corresponds to the low end of the filter screen, a collecting box is arranged on the lateral part of the grinding box and is communicated with the discharge hole, and a discharge door is arranged on the lateral part of the grinding box and corresponds to the collecting cavity.
2. The grinding device for calcium aluminate powder production according to claim 1, characterized in that: the bottom end of the scraper is provided with a cleaning brush, and the bottom of the cleaning brush is connected with the supporting net and the annular supporting plate in an abutting mode.
3. The grinding device for calcium aluminate powder production according to claim 1, characterized in that: the crushing device comprises a driving crushing roller and a driven crushing roller matched with the driving crushing roller, the driving crushing roller and the driven crushing roller are both connected with the grinding box in a rotating mode, and one end of the driving crushing roller extends out of the grinding box and is connected with a first motor in a transmission mode.
4. The grinding device for calcium aluminate powder production according to claim 3, characterized in that: the upper parts of the driving crushing roller and the driven crushing roller are obliquely provided with material guide plates, and the material guide plates are connected with the grinding box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220253837.7U CN216727434U (en) | 2022-02-07 | 2022-02-07 | Grinder is used in calcium aluminate powder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220253837.7U CN216727434U (en) | 2022-02-07 | 2022-02-07 | Grinder is used in calcium aluminate powder production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216727434U true CN216727434U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220253837.7U Active CN216727434U (en) | 2022-02-07 | 2022-02-07 | Grinder is used in calcium aluminate powder production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216727434U (en) |
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2022
- 2022-02-07 CN CN202220253837.7U patent/CN216727434U/en active Active
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