CN215140361U - Reducing mechanism is used in preparation of high-purity calcium oxide - Google Patents
Reducing mechanism is used in preparation of high-purity calcium oxide Download PDFInfo
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- CN215140361U CN215140361U CN202121146810.XU CN202121146810U CN215140361U CN 215140361 U CN215140361 U CN 215140361U CN 202121146810 U CN202121146810 U CN 202121146810U CN 215140361 U CN215140361 U CN 215140361U
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- thick bamboo
- crushing
- screening section
- screening
- calcium oxide
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Abstract
The utility model discloses a crushing device for preparing high-purity calcium oxide, a group of striker plates are arranged inside a crushing bin, a crushing roller is arranged below the striker plates, and a discharge port is arranged at the bottom of the crushing bin; crushing storehouse side is equipped with a screening section of thick bamboo, a screening section of thick bamboo includes outside screening section of thick bamboo and inside screening section of thick bamboo, inside screening section of thick bamboo end connection has the motor, inside screening section of thick bamboo surface evenly distributed has the screening net, outside screening section of thick bamboo top is equipped with the feed inlet, outside screening section of thick bamboo is hollow structure, the first half of outside screening section of thick bamboo is hot-blast storehouse, hot-blast storehouse top surface connection hot-blast generator, hot-blast generator bottom surface is equipped with the ventilating board, can dry earlier and sieve calcium oxide, and the calcium oxide of having avoided not needing the screening is smashed, has reduced crushing structure's working strength, has protected the rubbing crusher, has practiced thrift simultaneously crushing cost, has improved crushing efficiency.
Description
Technical Field
The utility model relates to a technical field is smashed to calcium oxide powder, specifically is a reducing mechanism is used in preparation of high-purity calcium oxide.
Background
Calcium oxide is used as a cheap and easily-obtained raw material and is widely applied to the building and chemical industry, the common preparation method is to calcine the raw material of which the main component is calcium carbonate at high temperature and decompose the calcium oxide and carbon dioxide gas to obtain the calcium oxide and carbon dioxide gas, in order to calcine the calcium oxide fully, the calcium oxide raw material can be crushed before being sent into a cellar for calcination, most of the existing crushing devices crush all calcium oxide, the service strength of a crusher is increased, the service life is shortened, and in order to improve the crushing efficiency and reduce the damage to the crusher, the crushing device for preparing high-purity calcium oxide is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a reducing mechanism is used in preparation of high-purity calcium oxide, can carry out drying and screening to calcium oxide earlier, avoided the calcium oxide that does not need the screening to smash, reduced the working strength of crushing structure, protected the rubbing crusher, practiced thrift simultaneously and smashed the cost, improved crushing efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for preparing high-purity calcium oxide comprises a crushing bin and crushing rollers, wherein a group of material baffle plates are arranged inside the crushing bin, the crushing rollers are arranged below the material baffle plates, and a discharge hole is formed in the bottom of the crushing bin;
crushing storehouse side is equipped with a screening section of thick bamboo, a screening section of thick bamboo includes outside screening section of thick bamboo and inside screening section of thick bamboo, inside screening section of thick bamboo end connection has the motor, inside screening section of thick bamboo surface evenly distributed has the screening net, outside screening section of thick bamboo top is equipped with the feed inlet, outside screening section of thick bamboo is hollow structure, the first half of outside screening section of thick bamboo is hot-blast storehouse, hot-blast storehouse top surface connection hot-blast generator, hot-blast generator bottom surface is equipped with the ventilating board, outside screening section of thick bamboo is connected to crushing storehouse bottom through unloading pipeline, inside screening section of thick bamboo is connected to crushing storehouse top, can dry and screen calcium oxide earlier, has avoided the calcium oxide that does not need screening to smash, has reduced crushing structure's working strength, has protected the rubbing crusher, has practiced thrift crushing cost simultaneously, has improved crushing efficiency.
Furthermore, the striker plate is symmetrical about two, and the striker plate downward sloping setting inwards has improved kibbling efficiency.
Further, a screening section of thick bamboo slope sets up, and the one end of feed inlet department is higher, makes things convenient for the feeding, has improved the convenience of feeding screening.
Furthermore, the side of the inner screening cylinder corresponding to the feed inlet is provided with a feeding grid.
Furthermore, the outer side wall of the crushing roller is uniformly provided with a conical structure, so that the crushing strength and efficiency are improved.
Compared with the prior art, the beneficial effects of the utility model are that: this reducing mechanism is used in preparation of high-purity calcium oxide can carry out drying and screening to calcium oxide earlier, and the calcium oxide of having avoided not needing the screening is smashed, has reduced crushing structure's working strength, has protected the rubbing crusher, has practiced thrift crushing cost simultaneously, has improved crushing efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the sieving cylinder of the present invention;
FIG. 3 is a schematic structural view of the sieving cylinder of the present invention;
fig. 4 is a schematic view of the structure of the crushing roller of the present invention.
In the figure: 1 screening section of thick bamboo, 2 motors, 3 feed inlets, 4 hot-blast generators, 5 crushing storehouses, 6 unloading pipelines, 7 striker plates, 8 crushing rollers, 9 discharge gates, 10 outside screening sections, 11 hot-blast storehouses, 12 ventilating boards, 13 inside screening sections, 14 screening net, 15 cone structures, 16 feeding net.
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.
Example one
Referring to fig. 1-4, the present invention provides a technical solution: a crushing device for preparing high-purity calcium oxide comprises a crushing bin 5 and crushing rollers 8, wherein a group of material baffle plates 7 are arranged inside the crushing bin 5, the crushing rollers 8 are arranged below the material baffle plates 7, and a discharge hole 9 is formed in the bottom of the crushing bin 5;
the screening barrel 1 is arranged on the side face of the crushing bin 5, the screening barrel 1 comprises an external screening barrel 10 and an internal screening barrel 13, the end part of the internal screening barrel 13 is connected with a motor 2, screening grids 14 are uniformly distributed on the surface of the internal screening barrel 13, a feed inlet 3 is arranged at the top of the external screening barrel 10, the external screening barrel 10 is of a hollow structure, the upper half part of the external screening barrel 10 is a hot air bin 11, the top surface of the hot air bin 11 is connected with a hot air generator 4, the bottom surface of the hot air generator is provided with a ventilating plate 12, the external screening barrel 10 is connected to the bottom of the crushing bin 5 through a blanking pipeline 6, the internal screening barrel 13 is connected to the top of the crushing bin 5, calcium oxide can be dried and screened firstly, the calcium oxide which does not need to be screened is prevented from being crushed, the working strength of the crushing structure is reduced, the crusher is protected, and the crushing cost is saved, the crushing efficiency is improved.
Further, the striker plate 7 is symmetrical about two, and striker plate 7 inwards slopes downwards to set up, has improved kibbling efficiency.
Further, screening section of thick bamboo 1 slope sets up, and the one end of feed inlet 3 department is higher, makes things convenient for the feeding, has improved the convenience of feeding screening.
Further, a feeding grid 16 is arranged on the side surface of the inner screening cylinder 3 corresponding to the feeding hole 3.
Furthermore, the conical structures 15 are uniformly distributed on the outer side wall of the crushing roller 8, so that the crushing strength and efficiency are improved.
When in use: calcium oxide enters from feed inlet 3, sieve through screening section of thick bamboo 1, wherein hot-blast generator 4 can carry hot-blast to carry calcium oxide dry, it need not kibbling screening net 14 from inside screening section of thick bamboo 13 surface to get into outside screening section of thick bamboo 10 and carry and smash 5 bottoms in storehouse and accomplish the unloading to have reduced kibbling intensity, need kibbling inside screening section of thick bamboo 13 to get into striker plate 7 middle part, smash the back unloading through smashing roller 8, kibbling efficiency has been improved, kibbling degree of difficulty has been reduced, kibbling cost has been practiced thrift.
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 (5)
1. The utility model provides a reducing mechanism is used in preparation of high-purity calcium oxide, is including smashing storehouse and crushing roller, its characterized in that: a group of material baffle plates are arranged inside the crushing bin, crushing rollers are arranged below the material baffle plates, and a discharge hole is formed in the bottom of the crushing bin;
crushing storehouse side is equipped with a screening section of thick bamboo, a screening section of thick bamboo includes outside screening section of thick bamboo and inside screening section of thick bamboo, inside screening section of thick bamboo end connection has the motor, inside screening section of thick bamboo surface evenly distributed has the screening net, outside screening section of thick bamboo top is equipped with the feed inlet, outside screening section of thick bamboo is hollow structure, the first half of outside screening section of thick bamboo is hot-blast storehouse, hot-blast storehouse top surface connects hot-blast generator, hot-blast generator bottom surface is equipped with the ventilating board, outside screening section of thick bamboo is connected to crushing storehouse bottom through unloading pipeline, inside screening section of thick bamboo is connected to crushing storehouse top.
2. The crushing apparatus for preparing high-purity calcium oxide according to claim 1, wherein: the striker plate is symmetrical about two, and the striker plate is the inside downward sloping setting of striker plate.
3. The crushing apparatus for preparing high-purity calcium oxide according to claim 1, wherein: the screening cylinder is obliquely arranged, and one end of the feeding port is higher.
4. The crushing apparatus for preparing high-purity calcium oxide according to claim 1, wherein: and a feeding grid is arranged on the side surface of the internal screening cylinder corresponding to the feeding hole.
5. The crushing apparatus for preparing high-purity calcium oxide according to claim 1, wherein: the outer side wall of the crushing roller is uniformly distributed with conical structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121146810.XU CN215140361U (en) | 2021-05-26 | 2021-05-26 | Reducing mechanism is used in preparation of high-purity calcium oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121146810.XU CN215140361U (en) | 2021-05-26 | 2021-05-26 | Reducing mechanism is used in preparation of high-purity calcium oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215140361U true CN215140361U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121146810.XU Active CN215140361U (en) | 2021-05-26 | 2021-05-26 | Reducing mechanism is used in preparation of high-purity calcium oxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215140361U (en) |
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2021
- 2021-05-26 CN CN202121146810.XU patent/CN215140361U/en active Active
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