CN220573577U - Airtight circulation milling equipment - Google Patents
Airtight circulation milling equipment Download PDFInfo
- Publication number
- CN220573577U CN220573577U CN202322098468.6U CN202322098468U CN220573577U CN 220573577 U CN220573577 U CN 220573577U CN 202322098468 U CN202322098468 U CN 202322098468U CN 220573577 U CN220573577 U CN 220573577U
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- processing box
- crushing
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- 238000003801 milling Methods 0.000 title claims description 15
- 238000012545 processing Methods 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 8
- 238000000227 grinding Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 3
- 238000012216 screening Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a processing box of a closed circulating grinding device, which is a closed shell; a rotary vibrating screen, wherein the rotary vibrating screen is arranged at the top of the processing box; the crushing box is arranged in the processing box, and a crushing roller is arranged in the crushing box; the first screw conveyor is arranged in the processing box and is used for conveying crushed materials; the second screw conveyor is arranged at the end part of the processing box, and the beneficial effects of the utility model are that: the screw conveyer is in the screw conveyer No. two with the material delivery, in the screw conveyer is sent into the material through the unloading pipe and shakes the sieve soon, realize screening and secondary crushing for smash more thoroughly, and smash and arrange in the processing incasement portion, prevent that the dust from leaking, retrieve the granule that processing production of processing incasement portion produced through the conveying pipeline, avoid causing the powder to fly upward everywhere, lead to workshop environment abominable, harm operating personnel's healthy condition.
Description
Technical Field
The utility model relates to the technical field of grinding, in particular to a closed circulation grinding device.
Background
The powder coating is a novel environment-friendly coating, consists of 100% of solid powder, and has the advantages of no solvent, no pollution, energy conservation, environment friendliness and the like. In the production process of the powder coating, the formula system, the color and the like of the coating are required to be adjusted and switched according to the change of the demands of customers, and materials with different colors are required to be crushed before the product.
The traditional crushing mode is to place the material in milling equipment, because milling equipment is to being open-type structure, and feed and discharge gate all are open-type, processing can cause the powder to fly upward everywhere, leads to workshop environment abominable, harm operating personnel's healthy, and simultaneously, the dispersion of powder causes the waste of certain degree again.
Disclosure of Invention
The utility model aims to provide a closed circulating grinding device, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a closed loop milling apparatus comprising:
the processing box is a closed shell;
a rotary vibrating screen, wherein the rotary vibrating screen is arranged at the top of the processing box;
the crushing box is arranged in the processing box, and a crushing roller is arranged in the crushing box;
the first screw conveyor is arranged in the processing box and is used for conveying crushed materials;
the second spiral conveyor is arranged at the end part of the processing box, and a discharge hole of the second spiral conveyor is connected with a feed inlet of the rotary vibrating screen;
the feeding pipe is arranged at the top of the processing box, and the bottom of the feeding pipe is arranged in the crushing box.
Preferably, the device further comprises a storage box, wherein the storage box is detachably arranged in the processing box, the inside of the processing box is fixedly connected with a supporting plate, and the storage box is arranged at the top of the supporting plate.
Preferably, a U-shaped pipe is arranged in the processing box and connected with a conveying pipe, and the conveying pipe is connected with a cyclone dust collector.
Preferably, two crushing rollers are arranged, two driving motors are fixedly connected to the outer side of the processing box, and the output ends of the driving motors are fixedly connected with the corresponding crushing rollers.
Preferably, the bottom of the crushing box is fixedly connected with a connecting hopper, and the connecting hopper is connected with a feed inlet of the first screw conveyor.
Preferably, the bottom of the first screw conveyor is fixedly connected with a supporting frame, the supporting frame is fixedly connected with the processing box, and the discharge port of the first screw conveyor is connected with the feed inlet of the second screw conveyor.
Preferably, the bottom of the rotary vibrating screen is fixedly connected with a receiving opening, and the receiving opening is connected with the inside of the processing box.
Preferably, a discharging hole of the second screw conveyor is fixedly connected with a discharging pipe, and one end of the discharging pipe is connected with a feeding hole of the rotary vibrating screen.
Preferably, a discharge hole is arranged on one side of the rotary vibrating screen and is connected with a feeding pipe.
Compared with the prior art, the utility model has the beneficial effects that: through setting up soon shake sieve and feeding pipe, screw conveyer and No. two screw conveyer, no. one screw conveyer carries the material to No. two screw conveyer in, no. two screw conveyer sends the material into soon shake the sieve through the unloading pipe in, realizes screening and regrinding for smash more thoroughly, and smash and place in the processing incasement portion, prevent that the dust from leaking, retrieve the granule that produces processing inside the processing incasement portion through the conveying pipeline, avoid causing the powder to fly upward everywhere, lead to the workshop environment abominable, harm operating personnel's healthy condition.
Drawings
FIG. 1 is a schematic diagram of the position structure of a driving motor according to the present utility model;
FIG. 2 is a schematic diagram of a connection structure of a feeding pipe and a discharge port of the utility model;
FIG. 3 is a schematic view of the connection of the U-shaped tube of the present utility model to the processing tank;
FIG. 4 is a schematic view of the internal structure of the processing box of the present utility model;
FIG. 5 is a schematic view of the structure of the storage bin of the utility model.
In the figure: 1. a processing box; 2. a feeding pipe; 3. a storage bin; 4. a support plate; 5. a crushing box; 6. a pulverizing roller; 7. a driving motor; 8. connecting a hopper; 9. a first screw conveyor; 10. a second screw conveyor; 11. a rotary vibrating screen; 12. a discharge port; 13. a material receiving port; 14. a U-shaped tube; 15. a material conveying pipe; 16. a support frame; 17. and (5) blanking pipes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the present utility model provides a technical solution: a closed loop milling apparatus comprising: the processing box 1 is a closed shell; the rotary vibrating screen 11 is arranged at the top of the processing box 1; the crushing box 5 is arranged in the processing box 1, and a crushing roller 6 is arranged in the crushing box 5; the first screw conveyor 9 is arranged in the processing box 1 and is used for conveying crushed materials; the second spiral conveyor 10 is arranged at the end part of the processing box 1, and a discharge port of the second spiral conveyor 10 is connected with a feed port of the rotary vibrating screen 11; the feeding pipe 2 is arranged at the top of the processing box 1, and the bottom of the feeding pipe 2 is arranged in the crushing box 5.
The feeding pipe 2 is connected with feeding equipment, avoid the material to scatter from feeding pipe 2 top, smash the material and get into the inside crushing case 5 of processing case 1 through feeding pipe 2, the material after smashing gets into screw conveyer 9 through connecting hopper 8, then screw conveyer 9 carries the material into screw conveyer 10 No. two, screw conveyer 10 carries the material into rotary vibration sieve 11 through unloading pipe 17, its rotary vibration sieve 11 is by vertical motor as the excitation source, and the eccentric weight is installed to motor upper and lower both ends, turn into level, perpendicular, the three primary motion of slope, this motion is given the sieve face again, make the material be the outer involute motion of expanding on the sieve face, thereby sieve the material, qualified material gets into in the storage case 3 through receiving port 13, the great material of granule gets into feeding pipe 2 through discharge port 12, then smash through crushing case 5 again, with this circulation, smash the material many times.
Example two
Referring to fig. 4 and 5, the device further comprises a storage box 3, wherein the storage box 3 is detachably installed in the processing box 1, a supporting plate 4 is fixedly connected inside the processing box 1, and the storage box 3 is arranged at the top of the supporting plate 4.
The outside of processing case 1 is equipped with the cardboard that is used for fixed storage case 3 to storage case 3 and processing case 1 junction are equipped with the sealing strip, and after processing was accomplished, through with lifting trolley and processing case 1 contact, carry to the next process on pulling storage case 3 to the dolly.
Example III
Referring to fig. 1-3, a U-shaped pipe 14 is disposed in the processing box 1, the U-shaped pipe 14 is connected with a conveying pipe 15, and the conveying pipe 15 is connected with a cyclone dust collector.
The processing box 1 is connected with a cyclone dust collector through a U-shaped pipe 14 and a conveying pipe 15, the cyclone dust collector enables dust-containing airflow to perform rotary motion, dust particles are separated from the airflow by means of centrifugal force and are trapped on the wall of the cyclone dust collector, and then fall into an ash bucket by means of gravity, so that particles generated by processing in the processing box 1 are recovered, powder is prevented from flying everywhere, and the conditions of severe workshop environment and harm to the health of operators are avoided.
Example IV
Referring to fig. 3-4, two crushing rollers 6 are provided, two driving motors 7 are fixedly connected to the outer side of the processing box 1, the output ends of the driving motors 7 are fixedly connected with the corresponding crushing rollers 6, the bottom of the crushing box 5 is fixedly connected with a connecting hopper 8, the connecting hopper 8 is connected with a feeding port of a first screw conveyor 9, a supporting frame 16 is fixedly connected to the bottom of the first screw conveyor 9, the supporting frame 16 is fixedly connected with the processing box 1, and a discharging port of the first screw conveyor 9 is connected with a feeding port of a second screw conveyor 10.
The two driving motors 7 drive the crushing rollers 6 to rotate respectively, the two crushing rollers 6 rotate towards the direction close to each other, so that materials are extruded and crushed between the two crushing rollers 6, the crushed materials enter the first screw conveyor 9 through the connecting hopper 8, then the first screw conveyor 9 conveys the materials into the second screw conveyor 10, the second screw conveyor 10 conveys the materials into the rotary vibration sieve 11 through the blanking pipe 17, screening and secondary crushing are realized, and crushing is more thorough.
Example five
Referring to fig. 1-3, a receiving port 13 is fixedly connected to the bottom of the rotary vibration sieve 11, the receiving port 13 is connected with the interior of the processing box 1, a discharging port of the second screw conveyor 10 is fixedly connected with a discharging pipe 17, one end of the discharging pipe 17 is connected with a feeding port of the rotary vibration sieve 11, a discharging port 12 is arranged on one side of the rotary vibration sieve 11, and the discharging port 12 is connected with the feeding pipe 2.
The material is screened through the rotary vibrating screen 11, qualified materials enter the storage box 3 through the material receiving opening 13, larger-particle materials enter the feeding pipe 2 through the material discharging opening 12 and are crushed again through the crushing box 5, the materials are crushed for many times in this circulation, and the process is closed circulation, so that the processing particles are prevented from being scattered outwards.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A closed circulation milling device is characterized in that: comprising the following steps:
the processing box (1), the processing box (1) is a closed shell;
the rotary vibrating screen (11), the rotary vibrating screen (11) is arranged at the top of the processing box (1);
the crushing box (5), the crushing box (5) is arranged in the processing box (1), and a crushing roller (6) is arranged in the crushing box (5);
the first screw conveyor (9) is arranged in the processing box (1) and is used for conveying crushed materials;
the second spiral conveyor (10), the second spiral conveyor (10) is arranged at the end part of the processing box (1), and a discharge port of the second spiral conveyor (10) is connected with a feed port of the rotary vibrating screen (11);
the feeding pipe (2), the feeding pipe (2) is arranged at the top of the processing box (1), and the bottom of the feeding pipe (2) is arranged in the crushing box (5).
2. A closed cycle milling apparatus as claimed in claim 1 wherein: still include storage case (3), storage case (3) demountable installation is in processing case (1), the inside fixedly connected with backup pad (4) of processing case (1), the top of backup pad (4) is arranged in to storage case (3).
3. A closed cycle milling apparatus as claimed in claim 1 wherein: the inside of processing case (1) is equipped with U-shaped pipe (14), U-shaped pipe (14) are connected with conveying pipeline (15), conveying pipeline (15) are connected with cyclone.
4. A closed cycle milling apparatus as claimed in claim 1 wherein: the crushing roller (6) is provided with two, two driving motors (7) are fixedly connected to the outer side of the processing box (1), and the output ends of the driving motors (7) are fixedly connected with the corresponding crushing roller (6).
5. A closed cycle milling apparatus as claimed in claim 1 wherein: the bottom of smashing case (5) fixedly connected with connection hopper (8), connection hopper (8) are connected with the pan feeding mouth of screw conveyer (9) No. one.
6. A closed cycle milling apparatus as claimed in claim 1 wherein: the bottom fixedly connected with support frame (16) of screw conveyer (9), support frame (16) and processing case (1) fixed connection, the discharge gate of screw conveyer (9) is connected with the feed inlet of screw conveyer (10) No. two.
7. A closed cycle milling apparatus as claimed in claim 1 wherein: the bottom of the rotary vibrating screen (11) is fixedly connected with a receiving opening (13), and the receiving opening (13) is connected with the inside of the processing box (1).
8. A closed cycle milling apparatus as claimed in claim 1 wherein: the discharging hole of the second spiral conveyor (10) is fixedly connected with a discharging pipe (17), and one end of the discharging pipe (17) is connected with the feeding hole of the rotary vibrating screen (11).
9. A closed cycle milling apparatus as claimed in claim 1 wherein: one side of the rotary vibrating screen (11) is provided with a discharge hole (12), and the discharge hole (12) is connected with the feeding pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098468.6U CN220573577U (en) | 2023-08-07 | 2023-08-07 | Airtight circulation milling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322098468.6U CN220573577U (en) | 2023-08-07 | 2023-08-07 | Airtight circulation milling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220573577U true CN220573577U (en) | 2024-03-12 |
Family
ID=90121144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322098468.6U Active CN220573577U (en) | 2023-08-07 | 2023-08-07 | Airtight circulation milling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220573577U (en) |
-
2023
- 2023-08-07 CN CN202322098468.6U patent/CN220573577U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |