CN222567868U - Multi-stage crushing device for spar capable of avoiding broken stone splashing - Google Patents
Multi-stage crushing device for spar capable of avoiding broken stone splashing Download PDFInfo
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- CN222567868U CN222567868U CN202420719330.5U CN202420719330U CN222567868U CN 222567868 U CN222567868 U CN 222567868U CN 202420719330 U CN202420719330 U CN 202420719330U CN 222567868 U CN222567868 U CN 222567868U
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Abstract
本实用新型提供避免碎石飞溅的晶石多级破碎装置，涉及破碎领域。该避免碎石飞溅的晶石多级破碎装置，包括破碎箱、收集斗和排料阀，所述破碎箱内部从上到下依次设置有破碎结构、粉碎结构和研磨结构，所述破碎箱顶部远离破碎结构的一侧固定连接有进料斗，所述进料斗远离破碎结构的一侧底部设置有进气弯管。该避免碎石飞溅的晶石多级破碎装置，破碎结构、粉碎结构和研磨结构的设置，将晶石原料进行多次破碎后加工成粉料，避免一个破碎结构将晶石原料加工成粉料过程中，不能够有效对外表光滑原料破碎加工的情况出现，减少时间成本投入。
The utility model provides a crystal multi-stage crushing device for preventing gravel from splashing, and relates to the field of crushing. The crystal multi-stage crushing device for preventing gravel from splashing comprises a crushing box, a collecting hopper and a discharge valve, wherein a crushing structure, a pulverizing structure and a grinding structure are sequentially arranged inside the crushing box from top to bottom, a feed hopper is fixedly connected to the side of the top of the crushing box away from the crushing structure, and an air intake elbow is arranged at the bottom of the side of the feed hopper away from the crushing structure. The crystal multi-stage crushing device for preventing gravel from splashing, the arrangement of the crushing structure, the pulverizing structure and the grinding structure, can process the crystal raw material into powder after multiple crushing, and avoid the situation that one crushing structure cannot effectively crush the raw material with smooth surface during the process of processing the crystal raw material into powder, thereby reducing the time cost investment.
Description
Technical Field
The utility model relates to a crushing device, in particular to a stone multistage crushing device for avoiding broken stone splashing, and belongs to the technical field of crushing.
Background
The product is mainly used as a weighting agent of petroleum and natural gas drilling mud, is used for producing lithopone or as an X-ray shielding agent in industries such as medicine, atomic energy industry, vehicle braking materials, packaging belts, high-grade paint, radiation-proof gravity walls of hospitals and the like, and needs various equipment for assistance in the processing process.
For example, the patent of the utility model with the prior authorized publication number of CN214636785U discloses a grinder for processing heavy stone crystal powder, which comprises a machine body, wherein the top of the machine body is provided with a feed inlet, the bottom of the machine body is provided with a discharge outlet, the rear part of the upper side of the machine body is provided with a water tank, one side of the feed inlet is fixedly embedded with a pressure nozzle, the water inlet end of the pressure nozzle is connected with a water pipe, the water inlet end of the water pipe is connected with the output end of a submersible pump, the submersible pump is positioned in the water tank, the input end of the submersible pump is submerged below the horizontal plane, two sides of the machine body are provided with discharge windows, two screening nets are fixedly connected between the opposite inner walls of the machine body, and the bottom ends of the screening nets all penetrate through the adjacent discharge windows.
However, in the use process of the crystal stone powder crushing device, a crushing structure is used for processing the crystal stone raw material into powder, the disposable deformation of the crystal stone raw material is large, the situation that the crystal stone raw material cannot be stressed or is stressed slowly easily occurs, the crystal stone raw material is piled up, the feeding structure is blocked, and the resource waste is caused by broken stone splashing easily.
Disclosure of utility model
(One) solving the technical problems
The utility model aims to solve the problems and provide the multi-stage spar crushing device for avoiding the scattering of broken stone, so as to solve the problems that in the prior art, a crushing structure is used for processing the spar raw material into powder, the disposable deformation of the spar raw material is large, the situation that the spar raw material cannot be stressed or is stressed slowly easily occurs, the spar raw material is accumulated, a feeding structure is blocked, and the resource waste is easily caused by the scattering of broken stone.
(II) technical scheme
The utility model is realized by the following technical scheme that the stone multistage crushing device capable of avoiding broken stone splashing comprises a crushing box, a collecting hopper and a discharge valve, wherein a crushing structure, a crushing structure and a grinding structure are sequentially arranged in the crushing box from top to bottom, a feeding hopper is fixedly connected to one side of the top of the crushing box, which is far away from the crushing structure, an air inlet bent pipe is arranged at the bottom of one side of the feeding hopper, which is far away from the crushing structure, a metal net is fixedly connected to the inside of the air inlet bent pipe, an exhaust fan is fixedly connected to the bottom of the air inlet bent pipe, an exhaust bent pipe is fixedly connected to the air outlet end of the exhaust fan, and a dust filtering part and a flow guiding pipe are fixedly connected to the exhaust bent pipe.
Preferably, the crushing structure comprises a filter screen and a fixed plate, the filter screen and the fixed plate are respectively fixedly connected to two sides of the inside of the crushing box, a rubber block is fixedly connected to one side of the fixed plate, the spar raw material falls down after striking the rubber block, noise emitted by the spar raw material striking the inner wall of the crushing box is reduced, and a vertical plate is fixedly connected to the bottom of the filter screen.
Preferably, the crushing structure further comprises two first crushing rollers rotatably connected inside the crushing box, and the two first crushing rollers are arranged between the vertical plate and the fixed plate.
Preferably, the crushing structure comprises a guide plate and a blocking frame, the guide plate and the blocking frame are respectively fixedly connected to two sides of the inside of the crushing box, the bottom of the guide plate is fixedly connected with a guide plate, two second crushing rollers are arranged between the guide plate and the blocking frame, and the second crushing rollers are rotationally connected to the inside of the crushing box.
Preferably, the grinding structure comprises an inclined plate and an L-shaped plate, the inclined plate and the L-shaped plate are respectively fixedly connected to two sides of the inside of the crushing box, rubber sealing plates are fixedly connected to the bottoms of the inclined plate and the L-shaped plate, grinding rollers are arranged at the bottoms of the two rubber sealing plates, and the grinding rollers are rotationally connected to the inside of the crushing box.
Preferably, one side of the crushing box is provided with three groups of transmission shafts, one group of transmission shafts comprises two transmission shafts, and one end of each transmission shaft extends into the crushing box and is rotationally connected with the crushing box.
Preferably, the inlet elbow and one end of the guide pipe extend into the crushing box and are fixedly connected with the crushing box, the guide pipe and the dust filter are obliquely arranged, and the dust filter is fixedly connected with the inside of the exhaust elbow.
The utility model provides a stone multistage crushing device for avoiding broken stone splashing, which has the following beneficial effects:
1. This avoid stone multistage breaker that rubble splashes, broken structure, crushing structure and grinding structure's setting, process into powder after carrying out many times with the stone raw materials, avoid a broken structure to process into powder in-process with the stone raw materials, can not effectively appear the circumstances of the smooth raw materials crushing processing of exterior, reduce time cost input.
2. This avoid stone to splash's multistage breaker of stone, keep away from first crushing roller one side fixed connection's feeder hopper through crushing case top and throw in the stone raw materials to crushing case inner chamber top, because filter screen and fixed plate in broken structure respectively fixed connection in the inside both sides of crushing case, wherein the filter screen sets up in the feeder hopper bottom, so stone raw materials moves under the guide of the filter screen of slope, stone raw materials carries out broken processing in the place of keeping away from the feeder hopper, avoid stone raw materials to splash out through the feeder hopper in-process raw materials, avoid causing the injury to the staff, broken structure is just preliminary broken, the production splashes the particulate matter less.
3. This avoid stone to splash's multistage breaker of stone, the air exhauster is through the raise dust that broken incasement portion broken stone raw materials produced of return bend extraction that admits air, avoids the raise dust to discharge from the feeder hopper and causes environmental pollution, and the metal mesh of the inside fixed connection of return bend of admitting air avoids big granule to get into the return bend inside admitting air. The dust is carried by the air exhauster and is inside the exhaust elbow of all output fixed connection, and fixed connection is in the inside dust filter spare of exhaust elbow and is held back the dust in with the air current and form powder to honeycomb duct and dust filter spare all slope setting, the one end of honeycomb duct extends to broken incasement portion, so the powder that dust filter spare held back gets into broken incasement chamber bottom under dust filter spare and honeycomb duct guide, avoids the spar raw materials extravagant.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the crushing box of the present utility model;
FIG. 3 is a schematic view of the structure of the air inlet elbow of the present utility model;
fig. 4 is a schematic structural diagram of a flow guiding tube according to the present utility model.
[ Main reference numerals Specification ]
1. A crushing box; 2, a collecting hopper, 3, a discharge valve, 4, a feeding hopper, 5, a crushing structure, 501, a filter screen, 502, a vertical plate, 503, a fixed plate, 504, a rubber block, 505, a first crushing roller, 6, a crushing structure, 601, a guide plate, 602, a guide plate, 603, a blocking frame, 604, a second crushing roller, 7, a grinding structure, 701, an inclined plate, 702, an L-shaped plate, 703, a rubber sealing plate, 704, a grinding roller, 8, a transmission shaft, 9, an exhaust fan, 10, an air inlet bent pipe, 11, a metal net, 12, an air outlet bent pipe, 13, a guide pipe, 14 and a dust filter.
Detailed Description
The embodiment of the utility model provides a stone multistage crushing device for avoiding broken stone splashing.
Referring to fig. 1, 2, 3 and 4, the crushing device comprises a crushing box 1, a collecting hopper 2 and a discharge valve 3, and is characterized in that a crushing structure 5, a crushing structure 6 and a grinding structure 7 are sequentially arranged in the crushing box 1 from top to bottom, a feeding hopper 4 is fixedly connected to one side, far away from the crushing structure 5, of the top of the crushing box 1, an air inlet bent pipe 10 is arranged at the bottom of one side, far away from the crushing structure 5, of the feeding hopper 4, a metal net 11 is fixedly connected to the inside of the air inlet bent pipe 10, an exhaust fan 9 is fixedly connected to the bottom of the air inlet bent pipe 10, an exhaust bent pipe 12 is fixedly connected to the air outlet end of the exhaust fan 9, and a dust filtering piece 14 and a guide pipe 13 are fixedly connected to the exhaust bent pipe 12.
When the crushing device is used, the crushing structure 5, the crushing structure 6 and the grinding structure 7 are sequentially arranged in the crushing box 1 from top to bottom, the crushing device for multistage crushing of the spar is provided, the spar raw materials are fed into the top of the inner cavity of the crushing box 1 through the feed hopper 4 fixedly connected with the side, far away from the first crushing roller 505, of the top of the crushing box 1, the filter screen 501 and the fixed plate 503 in the crushing structure 5 are respectively fixedly connected with two sides in the crushing box 1, the filter screen 501 is arranged at the bottom of the feed hopper 4, so that the spar raw materials move under the guidance of the inclined filter screen 501, the spar raw materials are crushed and processed in a place far away from the feed hopper 4, the situation that the raw materials are splashed out through the feed hopper 4 in the crushing process of the spar raw materials is avoided, the damage to workers is avoided, and the crushing structure 5 is only primarily crushed, and the splashing particles are less.
Particles in the spar raw materials fall onto the crushing structure 6 through holes of the filter screen 501, a rubber block 504 is fixedly connected to one side of the fixing plate 503, the spar raw materials fall down after striking the rubber block 504, and noise emitted by the spar raw materials striking the inner wall of the crushing box 1 is reduced. Two first crushing rollers 505 are arranged between a vertical plate 502 and a fixed plate 503 which are fixedly connected with the bottom of the filter screen 501, and after the crystal raw material is crushed by the two first crushing rollers 505 which are far apart inside a channel formed by the vertical plate 502 and the fixed plate 503, the crystal raw material can fall to the top of a guide plate 601 in the crushing structure 6. Guide plate 601 and blocking frame 603 in crushing structure 6 are fixed connection respectively in the inside both sides of broken case 1, guide plate 601 bottom fixed connection's stock guide 602 and block and be provided with two second crushing roller 604 between the frame 603, so the broken spar raw materials of guide of slope guide plate 601 moves to two second crushing roller 604, gap between two second crushing roller 604 is less than the gap between two first crushing roller 505, so broken spar raw materials just can fall to swash plate 701 bottom after being crushed by two second crushing roller 604 that rotate to connect in broken case 1 inside.
The inclined plate 701 and the L-shaped plate 702 in the grinding structure 7 are respectively fixedly connected to two sides inside the crushing box 1, the inclined plate 701 which is obliquely arranged guides the crushed spar raw material to move, and the rubber sealing plate 703 is fixedly connected to the bottoms of the inclined plate 701 and the L-shaped plate 702, so that the crushed spar raw material is blocked and limited by the L-shaped plate 702 and falls down by the two rubber sealing plates 703, the crushed spar raw material finally falls between the grinding rollers 704 at the bottoms of the two rubber sealing plates 703, and the two grinding rollers 704 which are rotationally connected inside the crushing box 1 grind the crushed spar raw material and process the spar raw material into powder. Through the setting of crushing structure 5, crushing structure 6 and grinding structure 7, process into powder after carrying out many times with the spar raw materials, avoid a crushing structure to process the spar raw materials into powder in-process, can not effectively appear the circumstances of the broken processing of external smooth raw materials, reduce time cost input.
The bottom of the crushing box 1 is fixedly connected with a collecting hopper 2, the collecting hopper 2 gathers powder to a discharging valve 3 fixedly connected with the bottom, and the powder can be discharged after the discharging valve 3 is opened.
Three groups of transmission shafts 8 are arranged on one side of the crushing box 1, the three groups of transmission shafts 8 respectively correspond to the crushing structure 5, the crushing structure 6 and the grinding structure 7, one group of transmission shafts 8 comprises two transmission shafts 8, one end of each transmission shaft 8 extends into the crushing box 1 and is rotationally connected with the crushing box 1, six transmission shafts 8 are respectively fixedly connected with two first crushing rollers 505, two second crushing rollers 604 and two grinding rollers 704, and the transmission shafts 8 are used for connecting driving motors to provide power for rotation of the first crushing rollers 505, the second crushing rollers 604 and the grinding rollers 704.
The air inlet bent pipe 10 and the honeycomb duct 13 one end all extend to the crushing case 1 inside and with crushing case 1 fixed connection, extend to the air inlet bent pipe 10 at crushing case 1 inner chamber top and set up in the one side of keeping away from first crushing roller 505, and the air exhauster 9 of work is through the raise dust that the inside broken spar raw materials of air inlet bent pipe 10 extraction crushing case 1 produced, avoids the raise dust to discharge from feeder hopper 4 and causes environmental pollution, and the inside fixed connection's of air inlet bent pipe 10 expanded metal 11 avoids large granule to get into inside the air inlet bent pipe 10. The dust is carried by exhaust fan 9 and is inside exhaust elbow 12 of all output fixed connection, and fixed connection is in the inside dust filter 14 of exhaust elbow 12 and is held back the dust in with the air current and form powder to honeycomb duct 13 and dust filter 14 all slope setting, and inside broken case 1 was extended to the one end of honeycomb duct 13, so the powder that dust filter 14 held back gets into broken case 1 inner chamber bottom under dust filter 14 and honeycomb duct 13 guide, avoids the spar raw materials extravagant.
Since one end of the flow guiding pipe 13 is arranged at one side far away from the grinding roller 704, even if wind power enters the inside of the crushing box 1, in the working process of the grinding structure 7, powder in the collecting hopper 2 cannot enter the top of the inner cavity of the crushing box 1 through a narrow channel formed by the crushing box 1, the two grinding rollers 704, the two rubber sealing plates 703, the inclined plate 701 and the L-shaped plate 702.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a multi-stage crushing device of stone that avoids rubble to splash, includes crushing case (1), collection fill (2) and relief valve (3), its characterized in that crushing case (1) inside from the top down has set gradually crushing structure (5), crushing structure (6) and grinding structure (7), one side fixedly connected with feeder hopper (4) of crushing structure (5) are kept away from at crushing case (1) top, one side bottom that crushing structure (5) was kept away from to feeder hopper (4) is provided with inlet elbow (10), inlet elbow (10) inside fixedly connected with metal mesh (11), inlet elbow (10) bottom fixedly connected with air exhauster (9), air exhauster (9) end fixedly connected with exhaust elbow (12) give vent to anger, exhaust elbow (12) fixedly connected with dust filter (14) and honeycomb duct (13).
2. The stone multistage crushing device capable of avoiding broken stone splashing according to claim 1, wherein the crushing structure (5) comprises a filter screen (501) and a fixing plate (503), the filter screen (501) and the fixing plate (503) are respectively and fixedly connected to two sides of the inside of the crushing box (1), a rubber block (504) is fixedly connected to one side of the fixing plate (503), and a vertical plate (502) is fixedly connected to the bottom of the filter screen (501).
3. The multi-stage crushing device for spar, which is used for avoiding the splashing of crushed stone, according to claim 2, wherein the crushing structure (5) further comprises two first crushing rollers (505), the first crushing rollers (505) are rotatably connected inside the crushing box (1), and the two first crushing rollers (505) are arranged between the vertical plate (502) and the fixed plate (503).
4. The stone multistage crushing device capable of avoiding broken stone splashing according to claim 1, wherein the crushing structure (6) comprises a guide plate (601) and a blocking frame (603), the guide plate (601) and the blocking frame (603) are respectively and fixedly connected to two sides inside the crushing box (1), a guide plate (602) is fixedly connected to the bottom of the guide plate (601), two second crushing rollers (604) are arranged between the guide plate (602) and the blocking frame (603), and the second crushing rollers (604) are rotatably connected inside the crushing box (1).
5. The stone multistage crushing device capable of avoiding broken stone splashing according to claim 1, wherein the grinding structure (7) comprises an inclined plate (701) and an L-shaped plate (702), the inclined plate (701) and the L-shaped plate (702) are respectively and fixedly connected to two sides of the inside of the crushing box (1), rubber sealing plates (703) are fixedly connected to the bottoms of the inclined plate (701) and the L-shaped plate (702), grinding rollers (704) are arranged at the bottoms of the two rubber sealing plates (703), and the grinding rollers (704) are rotatably connected to the inside of the crushing box (1).
6. The multi-stage stone crushing device for avoiding broken stone splashing according to claim 1, wherein three groups of transmission shafts (8) are arranged on one side of the crushing box (1), one group of transmission shafts (8) comprises two transmission shafts (8), and one end of each transmission shaft (8) extends into the crushing box (1) and is rotatably connected with the crushing box (1).
7. The stone multistage crushing device for avoiding broken stone splashing according to claim 1, wherein one ends of the air inlet bent pipe (10) and the flow guide pipe (13) extend into the crushing box (1) and are fixedly connected with the crushing box (1), the flow guide pipe (13) and the dust filtering piece (14) are obliquely arranged, and the dust filtering piece (14) is fixedly connected with the inside of the air outlet bent pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420719330.5U CN222567868U (en) | 2024-04-09 | 2024-04-09 | Multi-stage crushing device for spar capable of avoiding broken stone splashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420719330.5U CN222567868U (en) | 2024-04-09 | 2024-04-09 | Multi-stage crushing device for spar capable of avoiding broken stone splashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222567868U true CN222567868U (en) | 2025-03-07 |
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ID=94792651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420719330.5U Active CN222567868U (en) | 2024-04-09 | 2024-04-09 | Multi-stage crushing device for spar capable of avoiding broken stone splashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222567868U (en) |
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2024
- 2024-04-09 CN CN202420719330.5U patent/CN222567868U/en active Active
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