CN219785044U - Water slag crushing device - Google Patents
Water slag crushing device Download PDFInfo
- Publication number
- CN219785044U CN219785044U CN202321031111.XU CN202321031111U CN219785044U CN 219785044 U CN219785044 U CN 219785044U CN 202321031111 U CN202321031111 U CN 202321031111U CN 219785044 U CN219785044 U CN 219785044U
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- crushing
- box
- feed
- spiral
- slag
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- 239000002893 slag Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a grain slag crushing device in the technical field of crushing equipment, which comprises a crushing box, wherein a group of crushing rollers are arranged in the crushing box, a pre-crushing assembly is arranged at a feed inlet of the crushing box, the pre-crushing assembly comprises a feed box, a discharging hopper is arranged on the feed box, a spiral feeder is arranged in the feed box, spiral feeding blades of the spiral feeder are spiral feeding blades with edges, a vibrating screen is matched below the spiral feeder in the feed box, a first discharge outlet is arranged on the feed box below the vibrating screen, and a discharge end of the spiral feeder is matched with the feed inlet of the crushing box. The utility model has reasonable structure, can pre-crush the water slag, improves the crushing effect and efficiency, avoids transitional crushing, ensures the crushing effect and improves the crushing uniformity.
Description
Technical Field
The utility model belongs to the technical field of crushing equipment, and particularly relates to a water slag crushing device.
Background
The water slag is formed by rapidly cooling molten blast furnace slag in water, and can be used as a high-quality cement raw material under the action of an exciting agent such as cement clinker, lime, gypsum and the like due to the potential hydraulic gelation property of the water slag. When the water slag is used as building material for producing cement and concrete, it needs to be crushed. Patent document CN211134233U discloses a grain slag treatment device, through be provided with crushing mechanism one and crushing mechanism two in the device main part, when the user need use this crushing mechanism one, open rotating electrical machines one, break up the grain slag raw materials through rotating rotor blade one with rotating rotor blade two, when the user uses this crushing mechanism two to break up the crushing of grain slag raw materials, open rotating electrical machines two, then the rotary drum begins to rotate, rotary drum group one's rotation is earlier to break up the processing to the grain slag raw materials that is handled through crushing mechanism one. The water slag raw materials treated by the first crushing mechanism and the second crushing mechanism in the patent are finer. But in the crushing process, blocks or smaller particles with uneven size and even dust are crushed together, so that excessive crushing of partial water slag can occur, the condition that the crushing of partial water slag is unqualified occurs, and the crushing efficiency is low, so that great inconvenience is brought to production. Accordingly, there is a need for a water slag pulverizing apparatus that solves the above-mentioned problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a water slag crushing device which comprises a crushing box, wherein a group of crushing rollers are arranged in the crushing box, a pre-crushing assembly is arranged at a feed inlet of the crushing box,
the pre-crushing assembly comprises a feed box, a discharging hopper is arranged on the feed box, a spiral feeder is arranged in the feed box, spiral feeding blades of the spiral feeder are spiral feeding knives with edges open, a vibrating screen is matched below the spiral feeder in the feed box, a first discharge port is arranged on the feed box below the vibrating screen, and a discharge end of the spiral feeder is matched with a feed port of the crushing box.
Preferably, the top of smashing the case is equipped with the dust removal pipe, and smashing the bottom of case and be equipped with the discharge gate two.
Preferably, the feeding hole is provided with a connecting piece, the connecting piece comprises a fixing plate, the fixing plate is located at the center of the feeding hole and fixedly connected with the inner wall of the feeding hole through a fixing rod, the fixing plate is matched with a rotating shaft of the screw feeder, and the center of the fixing plate is rotationally connected with one end of the rotating shaft of the screw feeder through a bearing.
Preferably, a plurality of crushing cutters are fixed on the spiral feeding blade along the feeding direction of the spiral feeder.
Preferably, a detachable screen is arranged in the crushing box below the crushing roller, an extraction opening of the screen is arranged on one side wall of the crushing box, a slot is arranged on the inner wall of the crushing box corresponding to the screen, a sealing plate matched with the extraction opening is fixed on one side of the screen corresponding to the extraction opening, a drawing handle is arranged on the sealing plate, and three sides of the screen positioned in the crushing box are respectively arranged in the corresponding slots in a sliding manner.
Preferably, the bottom of screen cloth is equipped with the brush cleaner, the brush cleaner's brush hair and screen cloth contact, the equal screw thread fit in both ends of brush cleaner has the screw rod, the both ends of screw rod are all rotated through the bearing with the inner wall of smashing the case that corresponds and are connected, and two screw rods are located the one end of homonymy and run through smashing case back fixedly connected with sprocket, connect through drive chain between two sprockets, and one of them screw rod's one end is connected with positive and negative rotation motor after running through smashing the case.
Preferably, an arc-shaped baffle plate is arranged above the screw rod, and one side of the baffle plate is fixedly connected with the inner wall of the crushing box.
The utility model also comprises other components which can ensure that the grain slag crushing device can be normally used, such as a control component of a screw feeder, a control component of a forward and backward rotating motor, a control component of a crushing roller, a control component of a vibrating screen, a switch valve arranged at a first discharge hole and a second discharge hole, a control component of the switch valve and the like, which are all conventional technical means in the field. In addition, the devices or components not defined in the present utility model are all conventional in the art, such as screws, shakers, screens, screws, etc., and all conventional in the art.
The working principle of the utility model is as follows: the water slag to be crushed enters the feed box from the discharging hopper, is conveyed to the feed inlet of the crushing box by the screw feeder, and is pre-crushed by the screw feeding blades in the conveying process, so that the size of the pre-crushed water slag is reduced, the crushing efficiency and the crushing effect of the water slag in the crushing box are improved, and meanwhile, the water slag or powdery water slag with smaller granularity is discharged from the outlet of the feed box for standby under the screening effect of the vibrating screen, so that the water slag or powdery water slag is prevented from entering the crushing box to be excessively crushed and occupy crushing resources;
the granulated slag entering the crushing box is crushed for the second time under the action of the crushing roller, the crushed granulated slag meeting the requirements is discharged from the second discharge port after falling from the screen, the unqualified granulated slag continues to be crushed until being qualified, the screen is cleaned through the bristles in the working process of the crushing roller, the influence of the screen blockage on the discharge of the second discharge port is avoided, the specific forward and reverse rotating motor rotates positively and negatively, the two screws are driven to rotate synchronously, the cleaning brushes on the screws reciprocate along the screws, and the bristles clean the screen.
The utility model has the beneficial effects that the structure is reasonable, the water granulated slag can be pre-crushed, the crushing effect and efficiency are improved, the transitional crushing is avoided, the crushing effect is ensured, and the crushing uniformity is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a water granulated slag crushing apparatus according to the utility model;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is a right side view at B in FIG. 1;
fig. 4 is a schematic view of the connection structure of the cleaning brush and the screw in fig. 1.
In the figure: 1. a crushing box; 2. a feed box; 3. discharging a hopper; 4. a screw feeder; 5. a vibrating screen; 6. a first discharging hole; 7. a second discharging port; 8. a crushing roller; 9. a dust removal pipe; 10. a feed inlet; 11. a fixing plate; 12. a fixed rod; 13. a crushing knife; 14. a screen; 15. a forward and reverse rotation motor; 16. a cleaning brush; 17. a screw; 18. a striker plate; 19. a sealing plate; 20. a pull handle; 21. a drawing port; 22. a sliding block.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
Examples
As shown in fig. 1-4, the utility model provides a water slag crushing device, which comprises a crushing box 1, wherein a group of crushing rollers 8 are arranged in the crushing box 1, a pre-crushing assembly is arranged at a feed inlet 10 of the crushing box 1,
the pre-crushing assembly comprises a feeding box 2, a discharging hopper 3 is arranged on the feeding box 2, a spiral feeder 4 is arranged in the feeding box 2, spiral feeding blades of the spiral feeder 4 are spiral feeding blades with edges sharpened, and a plurality of crushing blades 13 are fixed on the spiral feeding blades along the feeding direction of the spiral feeder 2; a vibrating screen 5 is matched below the spiral feeder 4 in the feeding box 2, a first discharge port 6 is arranged on the feeding box 2 below the vibrating screen 5, and the discharge end of the spiral feeder 4 is matched with a feed port 10 of the crushing box 1; the top of smashing case 1 is equipped with dust removal pipe 9, and smashing the bottom of case 1 and being equipped with discharge gate two 7. And the first discharging hole and the second discharging hole are respectively provided with a switch valve.
The feeding hole 10 is provided with a connecting piece, the connecting piece comprises a fixing plate 11, the fixing plate 11 is located at the center of the feeding hole 10, the fixing plate 11 is fixedly connected with the inner wall of the feeding hole 10 through a fixing rod 12, the fixing plate 11 is matched with a rotating shaft of the screw feeder 4, and the center of the fixing plate 11 is rotatably connected with one end of the rotating shaft of the screw feeder 4 through a bearing.
The crushing box 1 of crushing roller 8 below is equipped with detachable screen cloth 14 in, be equipped with screen cloth 14's extraction mouth 21 on the lateral wall of crushing box 1, be equipped with the slot on the crushing box 1 inner wall that screen cloth 14 corresponds, screen cloth 14 correspond one side of extraction mouth 21 be fixed with extraction mouth 21 complex closing plate 19, be equipped with pull handle 20 on the closing plate 19, be located the three sides of screen cloth 14 of crushing box 1 and slide respectively and set up in the slot that corresponds.
The bottom of the screen 14 is provided with a cleaning brush 16, bristles of the cleaning brush 16 are in contact with the screen 14, two ends of the cleaning brush 16 are in threaded fit with screw rods 17, two ends of each screw rod 17 are in rotary connection with the inner wall of the corresponding crushing box 1 through bearings, one end of each screw rod 17 positioned on the same side penetrates through the crushing box 1 and then is fixedly connected with a chain wheel, the two chain wheels are connected through a transmission chain (not shown in the drawing), the synchronous rotation of the two screw rods is realized through the cooperation of the transmission chain and the chain wheel, the synchronous rotation of the two screw rods is realized by the prior art and common knowledge, and the synchronous rotation of the two screw rods is not repeated here), and one end of one screw rod 17 penetrates through the crushing box 1 and then is connected with a forward and reverse rotation motor 15; the top of screw rod 17 is equipped with curved striker plate 18, one side of striker plate 18 and the inner wall fixed connection of smashing case 1, the brush setting is between two striker plates, and the both ends of brush 16 pass through slider 22 and the screw rod screw thread fit that corresponds, and the highest point of slider 22 is less than the lowest point that the striker plate is close to the slider end, does not influence the slider 22 and along the motion of screw rod 17 when guaranteeing that striker plate 18 realizes sheltering from the guard action to screw rod 17.
When the device works, the water slag to be crushed enters the feed box 2 from the discharge hopper 3, is conveyed to the feed inlet 10 of the crushing box 1 by the screw feeder 4, and is pre-crushed by the screw feeding blades in the conveying process, the volume of the pre-crushed water slag is reduced, so that the crushing efficiency and effect of the water slag in the crushing box 1 are improved, and meanwhile, the water slag or powdery water slag with smaller granularity is discharged from the first outlet 6 of the feed box 2 for standby under the screening effect of the vibrating screen 5, so that the water slag or powdery water slag is prevented from entering the crushing box 1 to excessively crush and occupy crushing resources;
the granulated slag entering the crushing box 1 is crushed for the second time under the action of the crushing roller 8, the crushed granulated slag meeting the requirements is discharged from the second discharge port 7 after falling from the screen 14, the unqualified granulated slag is crushed until being qualified, and the residual materials on the screen 14 can be extracted out of the screen for thorough cleaning after the work is finished. In the working process of the crushing roller 8, the screen 14 is cleaned through the brush hair, the screen 14 is prevented from being blocked, the discharge of the second discharge port 7 is prevented from being influenced, the specific forward and reverse rotation motor 15 rotates forward and reverse, the two screws 17 are driven to rotate synchronously, the cleaning brush 16 on the screws 17 moves back and forth along the screws, and the brush hair cleans the screen 14.
The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a grain slag reducing mechanism, includes crushing case, its characterized in that: a group of crushing rollers are arranged in the crushing box, a pre-crushing assembly is arranged at the feed inlet of the crushing box,
the pre-crushing assembly comprises a feed box, a discharging hopper is arranged on the feed box, a spiral feeder is arranged in the feed box, spiral feeding blades of the spiral feeder are spiral feeding knives with edges open, a vibrating screen is matched below the spiral feeder in the feed box, a first discharge port is arranged on the feed box below the vibrating screen, and a discharge end of the spiral feeder is matched with a feed port of the crushing box.
2. A water slag crushing apparatus as claimed in claim 1, wherein: the top of smashing the case is equipped with the dust removal pipe, and the bottom of smashing the case is equipped with the discharge gate two.
3. A water slag crushing apparatus as claimed in claim 1, wherein: the feeding port is provided with a connecting piece, the connecting piece comprises a fixing plate, the fixing plate is located at the center of the feeding port and fixedly connected with the inner wall of the feeding port through a fixing rod, the fixing plate is matched with a rotating shaft of the screw feeder, and the center of the fixing plate is rotationally connected with one end of the rotating shaft of the screw feeder through a bearing.
4. A water slag crushing apparatus as claimed in claim 1, wherein: a plurality of crushing cutters are fixed on the spiral feeding blades along the feeding direction of the spiral feeder.
5. A water slag crushing apparatus as claimed in claim 1, wherein: the crushing box of crushing roller below is equipped with detachable screen cloth, be equipped with the extraction mouth of screen cloth on the lateral wall of crushing box, be equipped with the slot on the crushing incasement wall that the screen cloth corresponds, one side that the screen cloth corresponds the extraction mouth is fixed with and draws mouthful complex closing plate, be equipped with the pull handle on the closing plate, the three sides that are located the screen cloth of crushing box slide respectively and set up in the slot that corresponds.
6. The water granulated slag pulverizing apparatus as claimed in claim 5, wherein: the bottom of screen cloth is equipped with the brush cleaner, the brush hair of brush cleaner and screen cloth contact, and the equal screw thread fit in both ends of brush cleaner has the screw rod, the both ends of screw rod are all rotated through the inner wall of bearing and crushing case that corresponds and are connected, and two screw rods are located the one end of homonymy and run through crushing case back fixedly connected with sprocket, connect through drive chain between two sprockets, and one of them screw rod's one end is connected with positive and negative rotation motor after running through crushing case.
7. The water granulated slag pulverizing apparatus as claimed in claim 6, wherein: an arc-shaped baffle plate is arranged above the screw rod, and one side of the baffle plate is fixedly connected with the inner wall of the crushing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031111.XU CN219785044U (en) | 2023-04-28 | 2023-04-28 | Water slag crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031111.XU CN219785044U (en) | 2023-04-28 | 2023-04-28 | Water slag crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219785044U true CN219785044U (en) | 2023-10-03 |
Family
ID=88153220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031111.XU Active CN219785044U (en) | 2023-04-28 | 2023-04-28 | Water slag crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219785044U (en) |
-
2023
- 2023-04-28 CN CN202321031111.XU patent/CN219785044U/en active Active
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