CN219923063U - Crushing equipment based on limestone - Google Patents
Crushing equipment based on limestone Download PDFInfo
- Publication number
- CN219923063U CN219923063U CN202320098201.4U CN202320098201U CN219923063U CN 219923063 U CN219923063 U CN 219923063U CN 202320098201 U CN202320098201 U CN 202320098201U CN 219923063 U CN219923063 U CN 219923063U
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- CN
- China
- Prior art keywords
- crushing
- box
- limestone
- feeding
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 235000019738 Limestone Nutrition 0.000 title claims abstract description 77
- 239000006028 limestone Substances 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000000428 dust Substances 0.000 claims abstract description 37
- 239000007921 spray Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model provides limestone-based crushing equipment, and relates to the technical field of limestone crushing; the feeding portion is arranged outside the crushing portion and used for conveying limestone to the inside of the crushing portion, the limestone is placed in the feeding box and sprayed with water through the spray header to form a water curtain, when the feeding portion conveys limestone to move, the surface of the limestone is wetted, when the conveying box moves to the inside of the crushing portion, the limestone falls into the crushing portion and is crushed through the crushing roller, dust generated during crushing can be extracted out of the outside of the crushing portion through the exhaust fan, dust can fall down when passing through the water curtain, and therefore damage to workers caused by dust can be effectively avoided, continuous spraying of water to the limestone can be avoided, and waste to the limestone is caused.
Description
Technical Field
The utility model relates to the technical field of limestone treatment, in particular to limestone-based crushing equipment.
Background
Limestone, abbreviated as limestone, contains carbonate rock with calcite as a main component, sometimes contains dolomite, clay minerals and clastic minerals, has colors of ash, lime white, lime black, yellow, light red, brown red and the like, has generally low hardness, has severe chemical reaction with dilute hydrochloric acid, and belongs to sedimentary rock according to the classification of the components.
The lime stone crushing apparatus use in-process can produce a large amount of dust, and the mode of dust fall is mostly before smashing to the surface of lime stone at present sprays water to wet, but because the characteristic of lime stone, the inside of lime stone still is dry, still can produce the dust at broken in-process, if continuous to the lime stone dust fall of spraying water at broken in-process, the granule of partial broken can be taken away to the flowing water, causes the waste to the lime stone.
Disclosure of Invention
The utility model aims to provide a limestone-based crushing device, which aims to solve the problems that most of dust falling modes in the prior art are to spray water to wet the surface of limestone before crushing, but because of the characteristics of the limestone, the inside of the limestone is still dry, dust still can be generated in the crushing process, and if the water is continuously sprayed to reduce the dust of the limestone in the crushing process, part of crushed particles can be taken away by flowing water, and the limestone is wasted.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a limestone-based crushing plant comprising;
the crushing part is used for crushing the limestone;
the feeding part is arranged outside the crushing part and is used for conveying limestone into the crushing part;
the dust falling part is arranged above the feeding part, the dust falling part can form water into a water curtain, when the feeding part drives the limestone to move, the limestone passing under the water curtain can be wetted, and when the crushing part crushes the limestone, the water curtain can also reduce dust;
and the collecting part is arranged below the feeding part and is used for collecting water discharged by the dust falling part.
According to a further technical scheme, the crushing part comprises a crushing box, two crushing rollers rotating in opposite directions are arranged in the crushing box, and guide plates are arranged on the left inner side wall and the right inner side wall of the crushing part.
According to the technical scheme, the feeding part comprises a feeding box fixedly communicated with the side face of the crushing box, the feeding box can be arranged on one of the four side faces of the crushing box, a conveying box is connected in a sliding mode in the feeding box and can horizontally move towards the crushing box, a hinged plate is hinged to the bottom face of the conveying box, a threaded rod is connected to one end, close to the crushing box, of the conveying box in a rotating mode, one end, far away from the conveying box, of the threaded rod passes through the crushing box and extends to the outside of the crushing box, the threaded rod is in threaded connection with the crushing box, and a rotary table is fixedly connected to one end, far away from the conveying box, of the threaded rod.
The dust settling part comprises a water tank arranged on the feeding box, a groove is formed in the inner top wall of the feeding box, a plurality of spray heads which are arranged at equal intervals are arranged in the groove, a water pump is arranged in the water tank, the output end of the water pump is communicated with a connecting pipe, and the connecting pipe is communicated with the spray heads.
According to a further technical scheme, the collecting part comprises a diversion trench arranged on the inner bottom wall of the feeding box, the diversion trench consists of a first side inclined plane, a second side inclined plane and a bottom plane, the first side inclined plane and the second side inclined plane are inclined planes with one high side and one low side, one ends of the first side inclined plane and the second side inclined plane, which are far away from the bottom plane, are high, a water drain hole is formed in the bottom plane, the bottom plane is positioned below the spray header, a collecting box is arranged below the feeding box, and the collecting box is positioned below the water drain hole.
According to a further technical scheme, an exhaust fan is embedded in the left side wall of the conveying box.
The beneficial effects of the utility model are as follows:
put into the inside of charging box with the lime stone, spray water and form a water curtain through the shower head, when the charging portion carried the lime stone and remove, can wet the surface of lime stone, when carrying the box and remove to smashing in the portion, the lime stone can fall to smashing in the portion, smash the lime stone through smashing the roller, the outside of smashing the portion can be taken out through the exhaust fan to the dust that produces during the breakage, the dust just can carry out the dust fall when passing through the water curtain to can effectually avoid the dust to cause the injury to the workman, also can avoid continuously spraying water to the lime stone, cause the waste to the lime stone.
Drawings
Fig. 1 is a front view in an embodiment of the present utility model.
FIG. 2 is a schematic view showing a state of the transport box before transporting limestone in the embodiment of the utility model.
FIG. 3 is a schematic view showing a state of the transport box after transporting limestone in the embodiment of the utility model.
In the figure: 1. a crushing section; 11. a crushing box; 12. a pulverizing roller; 13. a deflector; 2. a feeding part; 21. A feeding box; 22. a transport box; 23. a hinged plate; 24. a threaded rod; 25. a turntable; 3. A dust falling part; 31. a water tank; 32. a water pump; 33. a connecting pipe; 34. a groove; 35. a spray header; 4. a collection section; 41. a diversion trench; 41a, a first side slope; 41b, a second side slope; 41c, a bottom plane; 42. a hydrophobic hole; 43. a collection box; 5. and a fan.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1 to 3, a limestone-based crushing apparatus includes a crushing portion 1 for crushing limestone, a feeding portion 2 is provided outside the crushing portion 1 for conveying the limestone to the inside of the crushing portion 1, a dust falling portion 3 is provided above the feeding portion 2, the dust falling portion 3 can form water into a water curtain, when the feeding portion 2 drives the limestone to move, the limestone passing through the lower portion of the water curtain can be wetted, and when the crushing portion 1 crushes the limestone, the water curtain can also fall dust, and a collecting portion 4 is provided below the feeding portion 2 for collecting water discharged from the dust falling portion 3.
As shown in fig. 2-3, the crushing part 1 comprises a crushing box 11, two crushing rollers 12 which rotate in opposite directions are arranged in the crushing box 11, when limestone falls between the two crushing rollers 12, the two crushing rollers 12 rotate in opposite directions to crush the limestone, guide plates 13 are arranged on the left and right inner side walls of the crushing part 1, and the limestone is prevented from falling into a gap between the crushing rollers 12 and the crushing box 11;
what needs to be stated is: in other embodiments not shown in the figures, it should be understood that: the pulverizing roll 12 may be a mechanism capable of pulverizing limestone, such as a jaw crusher or a hammer crusher.
As shown in fig. 2-3, the feeding part 2 comprises a feeding box 21 fixedly communicated with the side surface of the crushing box 11, the feeding box 21 can be arranged on one of the four side surfaces of the crushing box 11, a conveying box 22 is slidably connected in the feeding box 21, the conveying box 22 can horizontally move towards the crushing box 11, a hinged plate 23 is hinged to the bottom surface of the conveying box 22, when the conveying box 22 is positioned in the feeding box 21, the hinged plate 23 is folded to form a closed plate on the bottom surface of the conveying box 22 for conveying limestone into the crushing box 11, and when the conveying box 22 moves into the crushing box 11, the hinged plate 23 is opened under the action of gravity and the limestone falls into the crushing box 11;
the one end that the delivery box 22 is close to smashing the case 11 rotates and is connected with the threaded rod 24, and the one end that the threaded rod 24 kept away from the delivery box 22 passes through smashing the case 11 and extends to smashing the outside of case 11, threaded rod 24 and smashing case 11 threaded connection, the one end that threaded rod 24 kept away from the delivery box 22 fixedly connected with carousel 25, threaded rod 24 rotation can drive delivery box 22 to translate and transport the lime stone;
it is to be noted that; in other embodiments not shown in the figures, it should be understood that: the hinged plate 23 may also be adapted to translate the carriage 22 using conventional pneumatic or hydraulic means.
As shown in fig. 3, the dust settling part 3 includes a water tank 31 installed on the upper material box 21, a groove 34 is provided on the inner top wall of the upper material box 21, a plurality of spray heads 35 are installed in the groove 34 and are arranged at equal intervals, the spray heads 35 are arranged in the groove 34, interference caused by the spray heads 35 on the moving path of limestone can be avoided, the limestone can be conveyed by the conveying box 22 more conveniently, a water pump 32 is arranged in the water tank 31, the output end of the water pump 32 is fixedly communicated with a connecting pipe 33, the connecting pipe 33 is communicated with the spray heads 35, and water in the water tank 31 can be sprayed out from the spray heads 35 through the water pump 32, so that a water curtain is formed for dust settling.
As shown in fig. 2 to 3, the collecting portion 4 includes a diversion trench 41 formed on the inner bottom wall of the upper box 21, the diversion trench 41 is composed of a first side inclined plane 41a, a second side inclined plane 41b and a bottom plane 41c, the first side inclined plane 41a and the second side inclined plane 41b are inclined planes with one side being high and the other side being low, and one ends of the first side inclined plane 41a and the second side inclined plane 41b far away from the bottom plane 41c are high, when water is sprayed from the shower head 35 and drained onto the bottom plane 41c, a water drain hole 42 is formed in the bottom plane 41c, the bottom plane 41c is located below the shower head 35, a collecting box 43 is arranged below the upper box 21, and the collecting box 43 is located below the water drain hole 42, and when water is drained from the water drain hole 42, the water can flow into the collecting box 43 to collect.
As shown in fig. 1-3, the left side wall of the conveying box 22 is inlaid with the exhaust fan 5, when the conveying box 22 is positioned in the crushing box 11, the air flow in the crushing box 11 can be promoted, and the phenomenon that the crushing of limestone is influenced due to overlarge dust concentration generated during the crushing of the limestone is avoided.
In this particular embodiment, firstly, put limestone into the inside of the feeding box 21, start the dust fall portion 3 simultaneously, spray water and form a water curtain through the shower head 35, when the feeding portion 2 carries limestone and remove, can first moisten the surface of limestone, when the conveying box 22 moves into the crushing portion 1, the limestone can fall into the crushing portion 1, then be connected with the external power source with crushing roller 12, smash the limestone, start exhaust fan 5 simultaneously, the outside of crushing portion 1 can be taken out through exhaust fan 5 to the dust that produces during the breakage, the dust just can carry out the dust fall when passing through the water curtain, thereby can effectually avoid the dust to cause the injury to the workman, also can avoid continuously spraying water to the limestone, cause the waste to the limestone.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A limestone-based crushing plant, characterized by comprising;
a crushing unit (1) for crushing limestone;
the feeding part (2) is arranged outside the crushing part (1) and is used for conveying limestone into the crushing part (1);
the dust falling part (3) is arranged above the feeding part (2), the dust falling part (3) can form water into a water curtain, when the feeding part (2) drives limestone to move, the limestone passing through the lower part of the water curtain can be wetted, and when the crushing part (1) breaks the limestone, the water curtain can also reduce dust;
and a collecting part (4) arranged below the feeding part (2) and used for collecting water discharged by the dust falling part (3).
2. A limestone-based crushing plant according to claim 1, characterized in that the crushing section (1) comprises a crushing box (11), two crushing rollers (12) rotating in opposite directions are installed in the crushing box (11), and the left and right inner side walls of the crushing section (1) are provided with guide plates (13).
3. The limestone-based crushing apparatus according to claim 1, characterized in that the feeding portion (2) includes a feeding box (21) fixedly connected to a side of the crushing box (11), the feeding box (21) can be disposed on one of four sides of the crushing box (11), a conveying box (22) is slidably connected in the feeding box (21), the conveying box (22) can horizontally move toward the crushing box (11), a hinge plate (23) is hinged to a bottom surface of the conveying box (22), one end of the conveying box (22) close to the crushing box (11) is rotatably connected with a threaded rod (24), one end of the threaded rod (24) away from the conveying box (22) extends to the outside of the crushing box (11) through the crushing box (11), the threaded rod (24) is in threaded connection with the crushing box (11), and one end of the threaded rod (24) away from the conveying box (22) is fixedly connected with a rotary table (25).
4. The limestone-based crushing apparatus according to claim 2, wherein the dust settling portion (3) comprises a water tank (31) mounted on the upper material box (21), a groove (34) is formed in the inner top wall of the upper material box (21), a plurality of spray heads (35) are mounted in the groove (34) in an equidistant arrangement, a water pump (32) is arranged in the water tank (31), the output end of the water pump (32) is fixedly communicated with a connecting pipe (33), and the connecting pipe (33) is communicated with the spray heads (35).
5. A limestone based crushing plant according to claim 3, characterized in that the collecting section (4) comprises a guide groove (41) provided on the inner bottom wall of the upper box (21), the guide groove (41) is composed of a first side inclined surface (41 a), a second side inclined surface (41 b) and a bottom plane (41 c), the first side inclined surface (41 a) and the second side inclined surface (41 b) are inclined surfaces with one side high and one side low, the first side inclined surface (41 a) and the second side inclined surface (41 b) are high at one end far away from the bottom plane (41 c), a hydrophobic hole (42) is provided in the bottom plane (41 c), the bottom plane (41 c) is located below the spray header (35), a collecting box (43) is provided below the upper box (21), and the collecting box (43) is located below the hydrophobic hole (42).
6. A limestone-based crushing plant according to claim 3, characterized in that the left side wall of the conveying box (22) is fitted with an exhaust fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320098201.4U CN219923063U (en) | 2023-02-01 | 2023-02-01 | Crushing equipment based on limestone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320098201.4U CN219923063U (en) | 2023-02-01 | 2023-02-01 | Crushing equipment based on limestone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923063U true CN219923063U (en) | 2023-10-31 |
Family
ID=88495267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320098201.4U Active CN219923063U (en) | 2023-02-01 | 2023-02-01 | Crushing equipment based on limestone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923063U (en) |
-
2023
- 2023-02-01 CN CN202320098201.4U patent/CN219923063U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |