CN214974682U - A low noise breaker for producing calcium oxide - Google Patents
A low noise breaker for producing calcium oxide Download PDFInfo
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- CN214974682U CN214974682U CN202120772089.9U CN202120772089U CN214974682U CN 214974682 U CN214974682 U CN 214974682U CN 202120772089 U CN202120772089 U CN 202120772089U CN 214974682 U CN214974682 U CN 214974682U
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- producing calcium
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Abstract
The utility model discloses a low-noise crushing device for producing calcium oxide, which comprises a crusher body (1), wherein a rotary hammer body (2) is arranged at a feed inlet of the crusher body (1), an independent magnetic cavity (31) is isolated from one side of the crusher body (1) through an isolation plate (3), a conveyor belt (32) is arranged in the magnetic cavity (31), and a magnetic body (33) is attached to the surface of the conveyor belt (32); an inclined fixed lining plate (4) is arranged below the rotary hammer body (2), the upper end of the fixed lining plate (4) is connected with the inner wall of the crusher body (1), and the lower end of the fixed lining plate (4) faces the magnetic cavity (31) and forms a material passing channel with the isolating plate (3); the lower end of the crusher body (1) is respectively provided with a magnetic material outlet (51) and a non-magnetic material outlet (52), and the magnetic material outlet (51) is close to one side of the magnetic cavity (31). The utility model has the characteristics of not fragile, noise reduction.
Description
Technical Field
The utility model relates to a breaker, especially a low noise breaker for producing calcium oxide.
Background
In the existing calcium oxide production process, raw material limestone is required to be coarsely crushed to 150mm, fine slag with the particle size of less than 30-50 mm is screened out, the screened limestone is subjected to thermal calcination, and then the limestone is cooled to obtain a finished calcium oxide product. Some impure limestone raw materials may be wrapped with some metal impurities, which not only affect the production of calcium oxide, but also expose the metal impurities when the limestone raw materials are crushed, and the crushing equipment can not be separated, so that the crushing equipment is easily damaged by the impact of the metal impurities; in addition, when the stone receives great pressure to take place cracked in crushing equipment, can produce great broken noise, crushing equipment's syllable-dividing effect is poor, and the noise is great, and operational environment is poor.
Therefore, the existing crushing equipment has the problems of easy damage and high noise.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low noise breaker for producing calcium oxide. The utility model has the characteristics of not fragile, noise reduction.
The technical scheme of the utility model: a low-noise crushing device for producing calcium oxide comprises a crusher body, wherein a rotary hammer body is arranged at a feeding port of the crusher body, an independent magnetic cavity is isolated from one side of the crusher body through an isolation plate, a conveyor belt is arranged in the magnetic cavity, and a magnetic body is attached to the surface of the conveyor belt; an inclined fixed lining plate is arranged below the rotary hammer body, the upper end of the fixed lining plate is connected with the inner wall of the crusher body, and the lower end of the fixed lining plate faces the magnetic cavity and forms a material passing channel with the isolating plate; the lower end of the crusher body is respectively provided with a magnetic material outlet and a non-magnetic material outlet, and the magnetic material outlet is close to one side of the magnetic cavity.
In the aforementioned low-noise crushing device for producing calcium oxide, the wall surface of the crusher body includes an outer sound insulation board and an inner sound insulation board, a cavity is formed between the outer sound insulation board and the inner sound insulation board, and the cavity is filled with sound-absorbing cotton.
In the low-noise crushing device for producing calcium oxide, the rotary hammer body comprises a rotating shaft, and a plurality of striking hammers are uniformly arranged on the outer circumferential surface of the rotating shaft.
In the low-noise crushing device for producing calcium oxide, the lower part of the fixed lining plate is provided with the impact plate impacting to the isolation plate, the impact surface of the impact plate is provided with the impact block, and the driving surface of the impact plate is connected with the driving cylinder.
In the low-noise crushing device for producing calcium oxide, the fixed lining plate and the impact plate are both provided with the sound-absorbing plates.
In the aforementioned low-noise crushing apparatus for producing calcium oxide, the nonmagnetic material outlet is provided with a pair of crushing rolls.
Compared with the prior art, the utility model discloses in with initial limestone raw materials leading-in from the pan feeding mouth, utilize to rotate the hammer block and smash the raw materials, fixed welt bears the impact of the raw materials by the hammering and rebounds and guide the raw materials, make the raw materials fall the absorption that receives the magnetic substance of removal on the division board, and separate magnetic material and non-magnetic material and come, magnetic material exports from the magnetic material, non-magnetic material then further receives the striking of striking plate in the breaker body, the broken handle of crushing roller, export discharge from non-magnetic material, effectively separate metallic impurity, reduce the destruction to the device, and improve crushing degree.
Furthermore, the sound insulation board, the sound absorption cotton and the sound absorption board are used for multiple sound absorption and sound insulation, and the sound insulation board plays a good role in reducing noise.
Therefore, the utility model has the characteristics of not fragile, noise reduction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figures are: 1. crushing the machine body; 11. an outer acoustic panel; 12. an inner baffle; 13. sound-absorbing cotton; 2. rotating the hammer body; 21. a rotating shaft; 22. striking a hammer; 3. a separator plate; 31. a magnetic cavity; 32. a conveyor belt; 33. a magnetic body; 4. fixing the lining plate; 51. a magnetic material outlet; 52. a non-magnetic material outlet; 61. an impact plate; 62. an impact block; 63. a driving cylinder; 64. a sound-absorbing panel; 65. a crushing roller.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example (b):
as shown in fig. 1, a low-noise crushing device for producing calcium oxide comprises a crusher body 1, a rotary hammer body 2 is arranged at a feed inlet of the crusher body 1, an independent magnetic cavity 31 is isolated from one side of the crusher body 1 through an isolation plate 3, a conveyor belt 32 is arranged in the magnetic cavity 31, and a magnetic body 33 is attached to the surface of the conveyor belt 32; an inclined fixed lining plate 4 is arranged below the rotary hammer body 2, the upper end of the fixed lining plate 4 is connected with the inner wall of the crusher body 1, and the lower end of the fixed lining plate 4 faces the magnetic cavity 31 and forms a material passing channel with the isolation plate 3; the lower end of the crusher body 1 is provided with a magnetic material outlet 51 and a non-magnetic material outlet 52, respectively, and the magnetic material outlet 51 is close to one side of the magnetic cavity 31.
The wall surface of the crusher body 1 comprises an outer sound insulation plate 11 and an inner sound insulation plate 12, a cavity is formed between the outer sound insulation plate 11 and the inner sound insulation plate 12, and sound absorption cotton 13 is filled in the cavity. When carrying out syllable-dividing through two acoustic celotex boards, still utilize to inhale sound cotton 13 and absorb sound, improve the performance of making an uproar of 1 work of breaker body.
The rotary hammer body 2 comprises a rotating shaft 21, and a plurality of striking hammers 22 are uniformly arranged on the outer circumferential surface of the rotating shaft 21.
An impact plate 61 which impacts against the isolation plate 3 is arranged below the fixed lining plate 4, an impact block 62 is arranged on the impact surface of the impact plate 61, and a driving cylinder 63 is connected to the driving surface of the impact plate 61. The driving cylinder 63 pushes the impact plate 61 to further crush the raw limestone, and exposes the wrapped magnetic material, thereby improving the adsorption effect of the magnetic body 33 on the magnetic material.
The fixed lining plate 4 and the impact plate 61 are both provided with sound-absorbing plates 64.
A pair of crushing rollers 65 are arranged at the nonmagnetic material outlet 52.
The working process is as follows: the initial limestone raw material is led in from a feeding port, a motor drives a rotary hammer body 2 to rotate, a striking hammer 22 is utilized to break the raw material, a fixed lining plate 4 bears the impact of the struck raw material, and the raw material rebounds to the rotary hammer body 2 again, and is hammered and crushed again, the raw material is further crushed on the fixed lining plate 4 due to the impact, meanwhile, the fixed lining plate 4 also plays a role of guiding raw materials to the separation plate 3 from the material passing channel, the isolation plate 3 does not obstruct the adsorption force of the magnetic body 33 to the magnetic substances in the limestone, the conveyor belt 32 is driven by two transmission shafts and a motor driving the transmission shafts to rotate, thereby drive the magnetic substance 33 and remove, the magnetic material in the limestone raw materials is adsorbed and separated by the removal magnetic substance 33, along with the removal of magnetic substance 33 is discharged from magnetic material export 51, has reduced the damage phenomenon of magnetic substance 33 to equipment. The nonmagnetic material is further crushed by the impact action of the impact plate 61 in the crusher body 1, the adsorption and removal action of the magnetic body 33 on the magnetic material is improved, and finally the nonmagnetic material is crushed again by the crushing roller 65, the crushing degree is improved, and the nonmagnetic material is discharged from the nonmagnetic material outlet 52.
The part of the utility model not detailed is prior art.
Claims (6)
1. A low noise breaker for producing calcium oxide which characterized in that: the crusher comprises a crusher body (1), wherein a rotary hammer body (2) is arranged at a feeding port of the crusher body (1), an independent magnetic cavity (31) is isolated from one side of the crusher body (1) through an isolation plate (3), a conveyor belt (32) is arranged in the magnetic cavity (31), and a magnetic body (33) is attached to the surface of the conveyor belt (32); an inclined fixed lining plate (4) is arranged below the rotary hammer body (2), the upper end of the fixed lining plate (4) is connected with the inner wall of the crusher body (1), and the lower end of the fixed lining plate (4) faces the magnetic cavity (31) and forms a material passing channel with the isolating plate (3); the lower end of the crusher body (1) is respectively provided with a magnetic material outlet (51) and a non-magnetic material outlet (52), and the magnetic material outlet (51) is close to one side of the magnetic cavity (31).
2. A low noise crushing apparatus for producing calcium oxide according to claim 1, wherein: the wall surface of the crusher body (1) comprises an outer sound insulation board (11) and an inner sound insulation board (12), a cavity is formed between the outer sound insulation board (11) and the inner sound insulation board (12), and sound absorption cotton (13) is filled in the cavity.
3. A low noise crushing apparatus for producing calcium oxide according to claim 1, wherein: the rotary hammer body (2) comprises a rotating shaft (21), and a plurality of striking hammers (22) are uniformly arranged on the outer circumferential surface of the rotating shaft (21).
4. A low noise crushing apparatus for producing calcium oxide according to claim 1, wherein: an impact plate (61) impacting against the partition plate (3) is arranged below the fixed lining plate (4), an impact block (62) is arranged on the impact surface of the impact plate (61), and a driving cylinder (63) is connected to the driving surface of the impact plate (61).
5. A low noise crushing apparatus for producing calcium oxide according to claim 1, wherein: and sound absorption plates (64) are arranged on the fixed lining plate (4) and the impact plate (61).
6. A low noise crushing apparatus for producing calcium oxide according to claim 1, wherein: a pair of crushing rollers (65) is arranged at the non-magnetic material outlet (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772089.9U CN214974682U (en) | 2021-04-15 | 2021-04-15 | A low noise breaker for producing calcium oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120772089.9U CN214974682U (en) | 2021-04-15 | 2021-04-15 | A low noise breaker for producing calcium oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214974682U true CN214974682U (en) | 2021-12-03 |
Family
ID=79136032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120772089.9U Active CN214974682U (en) | 2021-04-15 | 2021-04-15 | A low noise breaker for producing calcium oxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214974682U (en) |
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2021
- 2021-04-15 CN CN202120772089.9U patent/CN214974682U/en active Active
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