CN220126449U - Multistage rotary fracturing type crushing device - Google Patents
Multistage rotary fracturing type crushing device Download PDFInfo
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- CN220126449U CN220126449U CN202320585181.3U CN202320585181U CN220126449U CN 220126449 U CN220126449 U CN 220126449U CN 202320585181 U CN202320585181 U CN 202320585181U CN 220126449 U CN220126449 U CN 220126449U
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- crushing
- filter screen
- barrel
- feeding hopper
- stirring shaft
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- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 25
- 239000000843 powder Substances 0.000 abstract description 8
- 238000000227 grinding Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a multistage rotary fracturing crushing device, which comprises a barrel, wherein a feeding hopper is arranged at the center of the top of the barrel, a filter screen is horizontally arranged in the barrel, a cleaning rod is arranged on the surface of the filter screen, the lower half part of the feeding hopper is inserted into the barrel and extends to the position right above the filter screen, a first crushing component is arranged in the feeding hopper, a material guide plate is arranged below the filter screen, a second crushing component is arranged right below the material guide plate, and a discharge hole is further formed in the bottom of the barrel; the utility model adopts three steps of cutting, primary grinding and grinding into powder to sequentially carry out, thereby avoiding that larger material blocks directly enter the grinding stage to cause equipment to be blocked, reducing the stress on parts in the equipment, prolonging the service life of the equipment, and realizing that the structure is simplified by only synchronously driving the first crushing assembly without additionally arranging a power source when the cleaning rod in the equipment cleans the filter screen.
Description
Technical Field
The utility model relates to the technical field of powder coating production equipment, in particular to a multistage rotary fracturing crushing device.
Background
The powder coating is different from the common coating in form, is a novel 100% solid powder coating without solvent, and is widely used because of the characteristics of no solvent, no pollution, environmental protection, high mechanical strength of coating film and the like.
The powder coating is higher to the granularity of product and the coating degree of mixing of different colours requirement in the use, need carry out crushing and mix in the course of working in order to improve its quality, among the prior art, traditional powder coating mixes the breaker when carrying out multistage crushing, often can adopt the filter screen to separate to the material that filters out not totally broken, but do not set up the device that prevents blockking up to the filter screen alone in these crushers, this just leads to the filter screen to take place to jam easily, thereby influences the normal operating of organism, and also can't retrieve great material piece.
Disclosure of Invention
Based on the expression, the utility model provides a multistage rotary fracturing crushing device, which aims to solve the problem that the existing crushing machine is not provided with a device for preventing the filter screen from being blocked independently, and effectively solves the problem of filter screen blocking.
The utility model provides a multistage rotatory fracturing formula breaker, includes the barrel, the top center department of barrel is equipped with into the hopper, the inside horizontal arrangement of barrel has the filter screen, the surface of filter screen is equipped with the cleaning rod, the lower half of going into the hopper is pegged graft in the barrel inside and is extended to directly over the filter screen, be equipped with first broken subassembly in the income hopper, the below of filter screen is equipped with the stock guide, be equipped with the broken subassembly of second under the stock guide, the bottom of barrel still is equipped with the discharge gate.
The utility model is realized by the following technical scheme:
further, a feeding hole for feeding is formed in the side wall of the feeding hopper, the top of the feeding hopper is sealed through a flat plate, and a plurality of protruding blocks are arranged on the inner side wall of the feeding hopper.
Further, the first crushing assembly comprises a stirring motor fixedly installed at the center of the top surface of the feeding hopper, a stirring shaft is vertically arranged in the feeding hopper, the bottom of the stirring shaft is rotationally connected to the center of the filter screen through a bearing, the top of the stirring shaft is rotationally connected with the top of the feeding hopper through a bearing, an output shaft of the stirring motor is in transmission connection with the stirring shaft, crushing blades are further arranged on the stirring shaft, and gaps are reserved between the crushing blades and the protruding blocks.
Further, the crushing blades at the upper half section of the stirring shaft are obliquely arranged screw-shaped blades, and the crushing blades at the lower half section of the stirring shaft are conical protruding parts.
Further, the cross section of the filter screen is in an inverted V shape, and a discharge hole is obliquely arranged on the side wall of the cylinder body and is close to the filter screen.
Further, the bottom fixedly connected with axle sleeve of (mixing) shaft, the lateral wall fixed connection of cleaning rod and axle sleeve, just the bottom surface of cleaning rod still is equipped with the brush and laminates in the top surface of filter screen.
Further, the second crushing assembly comprises two crushing rollers which are horizontally arranged at intervals, the central shafts of the two crushing rollers extend out of the cylinder body and are meshed through the gear disc, a driving motor is further arranged outside the cylinder body, and the driving motor is in transmission connection with the central shaft of one crushing roller.
Furthermore, two guide plates are arranged, the two guide plates are obliquely and downwards symmetrically arranged, a strip-shaped opening is formed in the middle of the guide plates, and the opening is positioned right above the meshing position of the two crushing rollers.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
according to the utility model, the feeding hole with the wide upper part and the narrow lower part is adopted, so that the materials are driven by gravity to automatically move downwards when entering the barrel, and the crushing effect of the materials is effectively improved by matching with the multi-stage crushing structure, the crushed materials are filtered through the screen and are input into the second crushing assembly to be crushed into powder, the production quality of the utility model is ensured, the cleaning rod on the screen can ensure that the material blocks with larger volume can be discharged through the discharge hole, the blocking on the filter screen is avoided, the cleaning rod is not required to be additionally provided with a power source, the structure is simplified, the operation is convenient, compared with the traditional crushing equipment, the three steps of cutting, primary crushing and grinding into powder are sequentially adopted, so that the blockage of the equipment caused by the direct entering of the larger material blocks into the crushing stage is avoided, the stress on parts in the equipment is reduced, and the service life of the equipment is prolonged.
Drawings
Fig. 1 is a schematic structural view of a barrel in the present embodiment;
FIG. 2 is a schematic view showing the internal structure of the hopper in the present embodiment;
FIG. 3 is a schematic diagram of the structure of the guide plate in the present embodiment;
wherein: 1. a cylinder; 2. feeding into a hopper; 3. a feed inlet; 4. a stirring motor; 5. a stirring shaft; 6. a filter screen; 7. crushing the blades; 8. a shaft sleeve; 9. a cleaning rod; 10. a material guide plate; 11. crushing a roller; 12. a driving motor; 13. and a discharge port.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Embodiments of the utility model are illustrated in the accompanying drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
The multistage rotary fracturing crushing device comprises a barrel 1, a feeding hopper 2 is arranged at the center of the top of the barrel 1, a feeding port 3 for feeding is formed in the side wall of the feeding hopper 2, the top of the feeding hopper 2 is sealed through a flat plate, a plurality of bumps are arranged on the inner side wall of the feeding hopper 2, a first crushing assembly is arranged in the feeding hopper 2 and comprises a stirring motor 4 fixedly arranged at the center of the top surface of the feeding hopper 2, a stirring shaft 5 is vertically arranged in the feeding hopper 2, the bottom of the stirring shaft 5 is rotationally connected to the center of a filter screen 6 through a bearing, the top of the stirring shaft 5 is rotationally connected with the top of the feeding hopper 2 through the bearing, an output shaft of the stirring motor 4 is in transmission connection with the stirring shaft 5, crushing blades 7 are further arranged on the stirring shaft 5, gaps are reserved between the crushing blades 7 and the bumps on the inner side wall of the feeding hopper 2 during rotation, the bumps on the inner side wall of the feeding hopper 2 are matched with the crushing blades 7 to perform preliminary extrusion crushing on materials so that the materials are subjected to continuous refining treatment, compared with the conventional direct extrusion crushing process, the materials are prevented from being subjected to small stress, and the parts used for crushing inside the equipment are excessively large in the parts, so that the dead capacity of the equipment is improved.
The crushing blade 7 of the first half of (mixing) shaft 5 is the screw thread form blade that the slope was arranged, and screw thread form blade not only can be to the material downwardly directed when rotatory, but also can cut off great volumetric material for get into the material volume in the hopper 2 and keep at a certain size, and then effectively cooperate subsequent broken structure to carry out secondary treatment, and crushing blade 7 of the second half of (mixing) shaft 5 is conical bellying, and this bellying and lug are with the crushing of extrusion of preliminary cutting's material piece, make the volume of material further refine.
The filter screen 6 is horizontally arranged in the barrel 1, the filter screen 6 is an inverted V-shaped net, the lower half part of the feeding hopper 2 is inserted into the barrel 1 and extends to the position right above the filter screen 6, the cross section of the filter screen 6 is in an inverted V shape, a discharge port 13 is obliquely arranged on the side wall of the barrel 1 and is close to the filter screen 6, after materials enter the barrel 1, the materials with overlarge volumes roll to the periphery of the filter screen 6 due to the inclined surface of the filter screen 6, the materials with larger volumes are prevented from being accumulated on the filter screen 6 to cause blockage, and the filtering effect is good.
The surface of filter screen 6 still is equipped with cleaning rod 9, the bottom fixedly connected with axle sleeve 8 of (mixing) shaft 5, cleaning rod 9 and the lateral wall fixed connection of axle sleeve 8, and cleaning rod 9's bottom surface still is equipped with the brush and laminates in the top surface of filter screen 6, when first broken subassembly starts the operation, cleaning rod 9 then cleans filter screen 6 surface through the brush incessantly, both can pass through bin outlet 13 with the great material piece in filter screen 6 surface and discharge, can avoid filter screen 6 downthehole quilt material piece to block up again, and need not set up extra power supply, it is more convenient to use.
The filter screen 6 is provided with two guide plates 10 below, the two guide plates 10 are obliquely and downwards symmetrically arranged, a strip-shaped opening is formed in the middle of the guide plates, a second crushing assembly is arranged below the guide plates 10, the bottom of the cylinder body 1 is also provided with a discharge hole, the second crushing assembly comprises two crushing rollers 11 which are horizontally arranged at intervals, the central shafts of the two crushing rollers 11 extend out of the cylinder body 1 and are provided with gears, the two gears are meshed with each other, the opening is positioned right above the joint of the two crushing rollers 11, the cylinder body 1 is also provided with a driving motor 12, the driving motor 12 is in transmission connection with the central shaft of one of the crushing rollers 11, and filtered material blocks are guided to be ground between the two crushing rollers 11 through the obliquely arranged guide plates 10, so that the production quality of the filter screen is effectively guaranteed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The utility model provides a multistage rotatory fracturing formula breaker, its characterized in that, including barrel (1), the top center department of barrel (1) is equipped with into hopper (2), inside level of barrel (1) has arranged filter screen (6), the surface of filter screen (6) is equipped with cleaning rod (9), the lower half of going into hopper (2) is pegged graft in barrel (1) inside and is extended to directly over filter screen (6), be equipped with first broken subassembly in going into hopper (2), the below of filter screen (6) is equipped with stock guide (10), be equipped with broken subassembly of second under stock guide (10), the bottom of barrel (1) still is equipped with the discharge gate.
2. The multistage rotary fracturing crushing device according to claim 1, wherein a feeding hole (3) for feeding is formed in the side wall of the feeding hopper (2), the top of the feeding hopper (2) is sealed through a flat plate, and a plurality of protruding blocks are arranged on the inner side wall of the feeding hopper (2).
3. The multistage rotary fracturing crushing device according to claim 2, wherein the first crushing assembly comprises a stirring motor (4) fixedly installed at the center of the top surface of the feeding hopper (2), a stirring shaft (5) is vertically arranged in the feeding hopper (2), the bottom of the stirring shaft (5) is rotationally connected to the center of the filter screen (6) through a bearing, the top of the stirring shaft (5) is rotationally connected with the top of the feeding hopper (2) through a bearing, an output shaft of the stirring motor (4) is in transmission connection with the stirring shaft (5), crushing blades (7) are further arranged on the stirring shaft (5), and gaps are reserved between the crushing blades (7) and the lugs.
4. A multistage rotary fracturing crushing device according to claim 3, characterized in that the crushing blades (7) of the upper half of the stirring shaft (5) are screw-shaped blades arranged obliquely, and the crushing blades (7) of the lower half of the stirring shaft (5) are conical protrusions.
5. The multistage rotary fracturing crushing device according to claim 1, characterized in that the cross section of the filter screen (6) is inverted V-shaped, and the side wall of the cylinder (1) is obliquely provided with a discharge opening (13) and is arranged close to the filter screen (6).
6. The multistage rotary fracturing crushing device according to claim 3, wherein the bottom of the stirring shaft (5) is fixedly connected with a shaft sleeve (8), the cleaning rod (9) is fixedly connected with the outer side wall of the shaft sleeve (8), and the bottom surface of the cleaning rod (9) is further provided with a brush and is attached to the top surface of the filter screen (6).
7. The multistage rotary fracturing crushing device according to claim 1, characterized in that the second crushing assembly comprises two crushing rollers (11) which are horizontally arranged at intervals, the central axes of the two crushing rollers (11) extend out of the cylinder (1) and are meshed through a gear plate, a driving motor (12) is further arranged out of the cylinder (1), and the driving motor (12) is in transmission connection with the central axis of one of the crushing rollers (11).
8. The multi-stage rotary fracturing crushing device according to claim 1, wherein two guide plates (10) are arranged, the two guide plates (10) are obliquely and downwards symmetrically arranged, and a strip-shaped opening is formed in the middle, and the opening is positioned right above the meshing position of the two crushing rollers (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320585181.3U CN220126449U (en) | 2023-03-22 | 2023-03-22 | Multistage rotary fracturing type crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320585181.3U CN220126449U (en) | 2023-03-22 | 2023-03-22 | Multistage rotary fracturing type crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220126449U true CN220126449U (en) | 2023-12-05 |
Family
ID=88961406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320585181.3U Active CN220126449U (en) | 2023-03-22 | 2023-03-22 | Multistage rotary fracturing type crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220126449U (en) |
-
2023
- 2023-03-22 CN CN202320585181.3U patent/CN220126449U/en active Active
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