CN212524478U - Raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore - Google Patents
Raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore Download PDFInfo
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- CN212524478U CN212524478U CN202021075420.3U CN202021075420U CN212524478U CN 212524478 U CN212524478 U CN 212524478U CN 202021075420 U CN202021075420 U CN 202021075420U CN 212524478 U CN212524478 U CN 212524478U
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Abstract
The utility model discloses a raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore, which comprises a double-roller crushing bin, a single-roller crushing bin and a spiral feeding device; the left and right inner walls of the feeding bin are respectively and symmetrically provided with a left material baffle plate assembly and a right material baffle plate assembly; the left striker plate assembly comprises a striker plate, a guide connecting plate, an arc-shaped spring and a guide sliding rail; the upper end surface of the broken block is provided with a guide block; the upper end surface of the guide block is arc-shaped; a sieve plate is fixedly arranged below the broken fragments; the sieve plate is obliquely pointed to the lower left. The utility model has simple structure and convenient operation; the left material baffle plate assembly and the right material baffle plate assembly are used for reducing the overflow of dust from the feeding bin; meanwhile, small fragments are prevented from being ejected from the feeding bin during crushing; the pair roller crushing and the single roller crushing are combined for use, so that the materials can be more sufficiently crushed, and the crushing efficiency is improved.
Description
Technical Field
The utility model relates to a water treatment agent production technical field especially relates to bauxite preparation high-quality calcium aluminate powder is with raw material crushing device.
Background
With the rapid development of environmental protection and the continuous enhancement of environmental protection consciousness of people, the protection of water resources is more and more emphasized, and the demand of water purifying agent series products is more and more increased. The aluminum salt series products in the water purifying agent series products have the largest use amount and the widest use range. Calcium aluminate powder is a water purifying agent commonly used in the prior art.
The aluminum in the aluminum salt series water purifying agents is mainly derived from bauxite. When using bauxite ore for the preparation of calcium aluminate powder, it is first necessary to crush the bauxite ore and other raw materials. Crushing large ores into small blocks by using a jaw crusher; a second step of crushing, namely crushing small ores into particles by using a double-roller crusher; the third step is a crushing process, and after the granular ore is further crushed into proper granularity, the next step of mixing and calcining is carried out. In the prior art, a double-roller crusher is often used for crushing, but partial problems exist when the double-roller crusher is used. If the small ore is crushed into small particles, a large amount of dust exists in the crushing process, the surrounding environment is polluted, and the health of operators is not facilitated. Secondly, can have the condition of broken inhomogeneous, have the broken back material that does not meet the requirements, need carry out the secondary and break again, reduced crushing efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the prior technical problem and provide a raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
the raw material crushing device for preparing the high-quality calcium aluminate powder from the bauxite ore comprises a double-roller crushing bin, a single-roller crushing bin and a spiral feeding device; a pair of crushing rollers A are arranged in the pair roller crushing bin, and crushing plates are fixedly arranged on the left bin wall and the right bin wall of the pair roller crushing bin; a crushing roller B is arranged in the single-roller crushing bin, and crushing blocks are fixedly arranged on the left bin wall and the right bin wall of the single-roller crushing bin; the device also comprises a feeding bin;
the feeding bin is arranged on the upper end surface of the double-roller crushing bin; the single-roller crushing bin is arranged below the double-roller crushing bin;
the left and right inner walls of the feeding bin are respectively and symmetrically provided with a left material baffle plate assembly and a right material baffle plate assembly; the left striker plate assembly comprises a striker plate, a guide connecting plate, an arc-shaped spring and a guide sliding rail; the striker plate is hinged on the left inner wall of the feeding bin; the front inner wall and the rear inner wall of the feeding bin are respectively and fixedly provided with a guide sliding rail close to the left side; the guide sliding rail is arc-shaped, and the section of the guide sliding rail is circular; an arc-shaped spring is sleeved on the guide slide rail; two guide connecting plates are fixedly arranged on the lower end face of the striker plate, and through holes matched with the guide sliding rails are formed in the guide connecting plates; the two guide connecting plates are respectively sleeved on the guide slide rails on the front inner wall and the rear inner wall of the feeding bin; the arc spring is positioned on the left side of the guide connecting plate; the striker plate takes the hinged position as the circle center and slides along the guide slide rail;
the upper end surface of the broken block is provided with a guide block; the upper end surface of the guide block is arc-shaped; a sieve plate is fixedly arranged below the broken fragments; the sieve plate points to the left lower part in an inclined way;
the spiral feeding device is arranged on the left side of the single-roller crushing bin; a feed pipe and a discharge pipe of the spiral feeding device are communicated with the single-roller crushing bin; the feeding pipe is positioned above the sieve plate; the discharge pipe is positioned above the guide block;
the bottom of the single-roller crushing bin is provided with a discharge outlet.
Preferably, a feeding hole is formed above the feeding bin; the inner walls of the feeding bin above the left material baffle plate assembly and the right material baffle plate assembly are fixedly provided with a material baffle frame shaped like a Chinese character 'hui'; the section of the material blocking frame is a right-angled triangle; an elastic layer is adhered on the inclined surface of the material blocking frame; the projection of the bottom surface of the material blocking frame covers the hinged part of the material blocking plate and the guide sliding rail.
Preferably, the inner walls of the feeding bin below the left material baffle assembly and the right material baffle assembly are fixedly provided with a protection plate shaped like a Chinese character 'hui'; the size and the shape of the protective plate are matched with the bottom surface of the material blocking frame.
Preferably, the left side wall of the feeding bin is communicated with a dust extraction pipe.
Utility model's principle of action:
the utility model discloses when using, treat that broken material gets into from the feed inlet in feeding storehouse, fall on the striker plate, compress the arc spring under the gravity of material, the striker plate expandes, and the material falls in the broken storehouse of pair roller. After the material blanking is finished, the material baffle plate is closed under the action of the arc-shaped spring, and the crushing roller starts to crush. The materials crushed by the pair rollers fall into a single-roller crushing bin for secondary crushing. The crushed materials can be discharged from the discharge outlet after being screened by the sieve plate. The material which is not sieved enters the feeding pipe of the spiral conveying device along the sieve plate, is conveyed by the spiral, is discharged from the discharging pipe, and is crushed by the single roller again.
In the crushing process, the material baffle can reduce the overflow of dust from the feeding bin; while preventing small pieces from being ejected from the feed bin during crushing. The utility model discloses a striker plate passes through the direction connecting plate and leads sliding rail connection for the striker plate is along the motion of direction sliding rail under the effect of arc spring and material, accomplishes opening and shutting and closing of two striker plates in left striker plate subassembly, the right striker plate subassembly. The choice of the arc-shaped spring, which is determined according to the amount of each crushing, is well known to those skilled in the art and can be selected according to the actual use requirements, and will not be described in detail herein.
The guide block installed above the crushing block guides the material to the crushing roller B, and prevents the material from being accumulated on the crushing block. The feeding bin is also provided with a material blocking frame and a protective plate. The main effect of striker frame is protection left striker plate subassembly, right striker plate subassembly, and the articulated department, the direction connecting plate, the arc spring and the direction slide rail that prevent the material whereabouts back striking striker plate guarantee that striker plate subassembly can smoothly move to prolong its life. Similarly, the protection shield prevents the articulated department, the direction connecting plate, the arc spring and the direction slide rail of striker plate from causing the damage by the material that the below was bounced. The dust extraction pipe of the feeding bin can be connected with a dust extraction device, so that the overflow of dust is further reduced.
The utility model has the advantages that:
the utility model has simple structure and convenient operation; the left material baffle plate assembly and the right material baffle plate assembly are used for reducing the overflow of dust from the feeding bin; meanwhile, small fragments are prevented from being ejected from the feeding bin during crushing; the pair roller crushing and the single roller crushing are combined for use, so that the materials can be more sufficiently crushed, and the crushing efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view at E in FIG. 1;
FIG. 3 is a cross-sectional view taken along line F-F of FIG. 2;
fig. 4 is a top view of the stock stop of fig. 2;
fig. 5 is a top view of the protective plate of fig. 2.
In the figure: 1. a double-roller crushing bin; 2. a single-roller crushing bin; 3. a screw feeding device; 4. a crushing roller A; 5. a breaker plate; 6. a crushing roller B; 7. breaking the fragments; 8. a feeding bin; 9. a right striker plate assembly; 10. a striker plate; 11. a guide connecting plate; 12. an arc-shaped spring; 13. a guide slide rail; 14. a feed inlet; 15. a material blocking frame; 16. an elastic layer; 17. a protection plate; 18. a dust extraction pipe; 19. a guide block; 20. a sieve plate; 21. a feed pipe; 22. a discharge pipe; 23. a discharge outlet.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.
As shown in fig. 1 to 5, the raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore comprises a double-roller crushing bin 1, a single-roller crushing bin 2 and a spiral feeding device 3. A pair of crushing rollers A4 are arranged in the double-roller crushing bin 1, and crushing plates 5 are fixedly arranged on the left bin wall and the right bin wall of the double-roller crushing bin 1; a crushing roller B6 is arranged in the single-roller crushing bin 2, and crushing blocks 7 are fixedly arranged on the left bin wall and the right bin wall of the single-roller crushing bin 2; also comprises a feeding bin 8.
The feeding bin 8 is arranged on the upper end surface of the double-roller crushing bin 1; the single-roller crushing bin 2 is arranged below the double-roller crushing bin 1.
The left and right inner walls of the feeding bin 8 are respectively and symmetrically provided with a left material baffle plate assembly and a right material baffle plate assembly 9.
The left striker plate assembly comprises a striker plate 10, a guide connecting plate 11, an arc-shaped spring 12 and a guide sliding rail 13. The striker plate 10 is hinged on the left inner wall of the feeding bin 8; the front inner wall and the rear inner wall of the feeding bin 8 are respectively and fixedly provided with a guide slide rail 13 near the left side; the guide slide rail 13 is arc-shaped, and the section of the guide slide rail 13 is circular; an arc-shaped spring 12 is sleeved on the guide slide rail 13; two guide connecting plates 11 are fixedly arranged on the lower end face of the striker plate 10, and through holes matched with the guide slide rails 13 are formed in the guide connecting plates 11; the two guide connecting plates 11 are respectively sleeved on the guide slide rails 13 on the front inner wall and the rear inner wall of the feeding bin; the arc-shaped spring 12 is positioned on the left side of the guide connecting plate 11; the striker plate 10 slides along the guide slide rail 13 with the hinged position as a circle center.
A feeding port 14 is arranged above the feeding bin 8; the inner walls of the feeding bin 8 above the left material baffle plate assembly and the right material baffle plate assembly 9 are fixedly provided with a material baffle frame 15 shaped like a Chinese character 'hui'; the section of the material blocking frame 15 is a right-angled triangle; an elastic layer is adhered on the inclined surface of the material blocking frame 15; the projection of the bottom surface of the striker frame 15 covers the hinged part of the striker plate 10 and the guide slide rail 13.
A protection plate 17 shaped like a Chinese character 'hui' is fixedly arranged on the inner wall of the feeding bin 8 below the left material baffle component and the right material baffle component 9; the size and the shape of the protection plate 17 are matched with the bottom surface of the material blocking frame 15.
The left side wall of the feeding bin 8 is communicated with a dust extraction pipe 18.
The upper end surface of the broken block 7 is provided with a guide block 19; the upper end surface of the guide block 19 is arc-shaped; a sieve plate 20 is fixedly arranged below the broken fragments 7; the screen deck 20 is directed obliquely to the lower left.
The spiral feeding device 3 is arranged on the left side of the single-roller crushing bin 2; the feeding pipe 21 and the discharging pipe 22 of the spiral feeding device 3 are both communicated with the single-roller crushing bin 2; the feeding pipe 21 is positioned above the sieve plate 20; the discharge pipe 22 is positioned above the guide block 19;
the bottom of the single-roller crushing bin 2 is provided with a discharge opening 23.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (4)
1. The raw material crushing device for preparing the high-quality calcium aluminate powder from the bauxite ore comprises a double-roller crushing bin, a single-roller crushing bin and a spiral feeding device; a pair of crushing rollers A are arranged in the pair roller crushing bin, and crushing plates are fixedly arranged on the left bin wall and the right bin wall of the pair roller crushing bin; a crushing roller B is arranged in the single-roller crushing bin, and crushing blocks are fixedly arranged on the left bin wall and the right bin wall of the single-roller crushing bin; the method is characterized in that: the device also comprises a feeding bin;
the feeding bin is arranged on the upper end surface of the double-roller crushing bin; the single-roller crushing bin is arranged below the double-roller crushing bin;
the left and right inner walls of the feeding bin are respectively and symmetrically provided with a left material baffle plate assembly and a right material baffle plate assembly; the left striker plate assembly comprises a striker plate, a guide connecting plate, an arc-shaped spring and a guide sliding rail; the striker plate is hinged on the left inner wall of the feeding bin; the front inner wall and the rear inner wall of the feeding bin are respectively and fixedly provided with a guide sliding rail close to the left side; the guide sliding rail is arc-shaped, and the section of the guide sliding rail is circular; an arc-shaped spring is sleeved on the guide slide rail; two guide connecting plates are fixedly arranged on the lower end face of the striker plate, and through holes matched with the guide sliding rails are formed in the guide connecting plates; the two guide connecting plates are respectively sleeved on the guide slide rails on the front inner wall and the rear inner wall of the feeding bin; the arc spring is positioned on the left side of the guide connecting plate; the striker plate takes the hinged position as the circle center and slides along the guide slide rail;
the upper end surface of the broken block is provided with a guide block; the upper end surface of the guide block is arc-shaped; a sieve plate is fixedly arranged below the broken fragments; the sieve plate points to the left lower part in an inclined way;
the spiral feeding device is arranged on the left side of the single-roller crushing bin; a feed pipe and a discharge pipe of the spiral feeding device are communicated with the single-roller crushing bin; the feeding pipe is positioned above the sieve plate; the discharge pipe is positioned above the guide block;
the bottom of the single-roller crushing bin is provided with a discharge outlet.
2. The raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore according to claim 1, characterized in that: a feeding hole is arranged above the feeding bin; the inner walls of the feeding bin above the left material baffle plate assembly and the right material baffle plate assembly are fixedly provided with a material baffle frame shaped like a Chinese character 'hui'; the section of the material blocking frame is a right-angled triangle; an elastic layer is adhered on the inclined surface of the material blocking frame; the projection of the bottom surface of the material blocking frame covers the hinged part of the material blocking plate and the guide sliding rail.
3. The raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore according to claim 2, characterized in that: the inner walls of the feeding bin below the left material baffle plate assembly and the right material baffle plate assembly are fixedly provided with a protection plate shaped like a Chinese character 'hui'; the size and the shape of the protective plate are matched with the bottom surface of the material blocking frame.
4. The raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore according to claim 3, characterized in that: the left side wall of the feeding bin is communicated with a dust extraction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021075420.3U CN212524478U (en) | 2020-06-10 | 2020-06-10 | Raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021075420.3U CN212524478U (en) | 2020-06-10 | 2020-06-10 | Raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore |
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| CN212524478U true CN212524478U (en) | 2021-02-12 |
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| CN202021075420.3U Active CN212524478U (en) | 2020-06-10 | 2020-06-10 | Raw material crushing device for preparing high-quality calcium aluminate powder from bauxite ore |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368950A (en) * | 2021-06-21 | 2021-09-10 | 易丹 | Broken recovery plant of resource recycling iron sheet |
| CN114392838A (en) * | 2022-01-20 | 2022-04-26 | 德清鸿捷铸机有限公司 | Magnetic separation device with screening function for mine |
-
2020
- 2020-06-10 CN CN202021075420.3U patent/CN212524478U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368950A (en) * | 2021-06-21 | 2021-09-10 | 易丹 | Broken recovery plant of resource recycling iron sheet |
| CN114392838A (en) * | 2022-01-20 | 2022-04-26 | 德清鸿捷铸机有限公司 | Magnetic separation device with screening function for mine |
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