CN219663823U - Powder crocus preprocessing device - Google Patents
Powder crocus preprocessing device Download PDFInfo
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- CN219663823U CN219663823U CN202320718486.7U CN202320718486U CN219663823U CN 219663823 U CN219663823 U CN 219663823U CN 202320718486 U CN202320718486 U CN 202320718486U CN 219663823 U CN219663823 U CN 219663823U
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- 239000000843 powder Substances 0.000 title claims abstract description 54
- 235000004237 Crocus Nutrition 0.000 title claims description 4
- 241000596148 Crocus Species 0.000 title claims description 4
- 238000007781 pre-processing Methods 0.000 title claims description 3
- 238000003825 pressing Methods 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract 2
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000007780 powder milling Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000003292 glue Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of powder production equipment, in particular to a powder grinding pretreatment device, which comprises a device main body, wherein the top of the device main body is fixedly connected with a feed channel, two groups of material pressing rollers are rotationally connected in the device main body and positioned below the feed channel, scraper plates are slidingly connected in the device main body and positioned on the left side and the right side of the material pressing rollers, two groups of crushing rollers are rotationally connected in the device main body and positioned below the scraper plates, an adjusting mechanism is arranged on the front of the device main body and positioned at positions corresponding to the two groups of scraper plates and the two groups of material pressing rollers, and a material discharging channel is arranged below the crushing rollers; the adjusting mechanism comprises two groups of supporting plates, the front surface of the device main body is fixedly connected with two groups of supporting plates, and an adjusting column is rotatably connected between the two groups of supporting plates.
Description
Technical Field
The utility model relates to the technical field of powder production equipment, in particular to a powder grinding pretreatment device.
Background
The production of the powder generally comprises the following processing steps: 1. after mixing the raw materials, melt-extruding the raw materials by a screw extruder; 2. pressing the extrudate into flakes using a tablet press; 3. coarsely crushing the thin slices into fragments by a coarse crusher; 4. inputting the fragments into a pulverizer for pulverizing; 5. screening and grading; the tablet press is generally provided with two compression rollers at intervals, so that extrusion materials are made into sheets through the gap between the two compression rollers; after the equipment runs for a long time, the press roll gap can be increased, so that the thin sheet is too thick and dissipates heat slowly, and especially under the working condition of high temperature in summer, the thin sheet cannot be sufficiently cooled and solidified in the conveying process, and is adhered after being input into a coarse crusher, so that a coarse crushing processing device is blocked, and the processing efficiency is reduced;
through search, publication number: CN216299785U discloses a powder grinding pretreatment device, which is characterized in that a chute is arranged on a frame, a sliding block connected with a roller shaft of a driving press roller is arranged in the chute, so that the sliding block slides in the chute to change a first gap between the driving press roller and a driven press roller, and further, the thickness of a pressed sheet is adjusted; after the first gap is adjusted, the discharge direction of the extrusion material relative to the extruder is dislocated, and the position of the pretreatment device is conveniently adjusted in an adaptive manner; the conveying mechanism and the coarse crushing mechanism connected with the conveying mechanism through the ramp are arranged below the press roller, so that the powder grinding pretreatment device provided by the utility model can realize the compression and coarse crushing processing of extrusion materials in an intensive manner, and the production efficiency is improved;
with respect to the related art described above, the following drawbacks still exist during use: when the powder is pressed and crushed, the powder is easy to adhere to the pressing roller and the crushing roller, and the powder is inconvenient to clean and scrape with the powder adhered to the pressing roller and the crushing roller, so that the subsequent quality of pressing and crushing the powder is reduced, and the powder is wasted, therefore, the improvement of the existing treatment device is particularly important in designing a novel treatment device to change the technical defects and improve the practicability of the whole treatment device.
Disclosure of Invention
The utility model aims to provide a powder grinding pretreatment device for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a powder crocus pretreatment device, includes the device main part, the top fixedly connected with feed channel of device main part, the inside of device main part just is located the below rotation of feed channel and is connected with two sets of swager rollers, the inside of device main part just is located the left and right sides of swager roller and all sliding connection has the scraper plate, the inside of device main part just is located the below rotation of scraper plate and is connected with two sets of crushing rollers, the front of device main part just is located the corresponding position department of two sets of scraper plates and two sets of swager rollers and is provided with adjustment mechanism, the below of crushing roller is provided with the discharge channel, the inside of device main part just is located the left and right sides of two sets of crushing rollers and all is provided with the cleaning brush;
the adjusting mechanism comprises two groups of supporting plates, two groups of supporting plates are fixedly connected to the front face of the device main body, adjusting columns are connected between the two groups of supporting plates in a rotating mode, the adjusting columns are connected with two groups of pressing rollers through two groups of first adjusting blocks, and the adjusting columns are connected with two groups of scraper plates through two groups of second adjusting blocks.
As a preferable scheme of the utility model, a knob is rotatably connected to the left side of the supporting plate and at a position corresponding to the adjusting column, and the adjusting column penetrates through the supporting plate and is connected with the knob.
As a preferable scheme of the utility model, the connection mode of the adjusting column and the two groups of first adjusting blocks and the two groups of second adjusting blocks is threaded connection respectively, the adjusting column is formed by splicing two groups of oppositely opposite threaded columns, and the two groups of first adjusting blocks and the two groups of second adjusting blocks are arranged on the outer sides of the two groups of threaded columns respectively.
As a preferable scheme of the utility model, the two groups of first regulating blocks penetrate through the device main body through the two groups of first connecting blocks and are rotationally connected with the two groups of pressing rollers, and the two groups of second regulating blocks penetrate through the device main body through the two groups of second connecting blocks and are rotationally connected with the two groups of scraper plates.
As a preferable scheme of the utility model, the inner sides of the two groups of scraper plates and the side close to the two groups of material pressing rollers are respectively provided with a scraper, and the two groups of scraper plates are in lightning-shaped structural design.
As the preferable scheme of the utility model, blanking plates are arranged in the feeding channel and above the two groups of material pressing rollers, and the cleaning brush is woven by steel wires.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the design of the cleaning brush, the crushing roller, the pressing roller and the scraper plate, powder is poured into the device main body through the feeding channel, the powder is extruded into a sheet shape through the pressing roller, when the pressing roller rotates, the scraper plate scrapes off the powder stuck on the pressing roller, the powder falls into the crushing roller and is crushed through the crushing roller, and meanwhile, the cleaning brush sweeps down the powder stuck on the crushing roller, so that the powder is prevented from sticking on the crushing roller and the pressing roller, the waste of the powder is reduced, and the influence on the subsequent pressing and crushing quality caused by the sticking of the powder on the crushing roller or the pressing roller is avoided.
2. According to the utility model, the distance between the two groups of material pressing rollers can be freely adjusted by the design of the adjusting mechanism, and the two groups of material pressing rollers can be mutually close to or far away from each other only by rotating the knob, so that the distance between the two groups of material pressing rollers can be freely adjusted, the whole process is simple to operate, and meanwhile, the scraper seat can be driven to move along with the material pressing rollers when the distance between the two groups of material pressing rollers is adjusted, so that the scraper plate can still scrape the powder adhered on the material pressing rollers after the distance between the material pressing rollers is adjusted.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall three-dimensional structure of the present utility model;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a device body; 2. a feed channel; 201. a blanking plate; 3. a material pressing roller; 4. a doctor plate; 401. a scraper; 5. a pulverizing roller; 6. an adjusting mechanism; 601. a support plate; 602. an adjusting column; 603. a first adjustment block; 604. a second adjustment block; 605. a knob; 7. a discharge channel; 8. a cleaning brush.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Examples
Aiming at the defects of the prior art, the utility model aims to provide a powder grinding pretreatment device, which aims to solve the technical problems that in the prior art, when powder is pressed and crushed, the powder is easy to be stuck on a pressing roller and a crushing roller, and the powder stuck on the pressing roller and the crushing roller is inconvenient to clean and scrape, so that the quality of the powder is reduced in the follow-up pressing and crushing process, and the powder is wasted.
Referring to fig. 1-3, the present utility model provides a technical solution:
the utility model provides a powder milling pretreatment device, including device main part 1, the top fixedly connected with feed channel 2 of device main part 1, the inside of device main part 1 just is located the below rotation of feed channel 2 and is connected with two sets of swager roller 3, the inside of device main part 1 just is located the left and right sides of swager roller 3 and all sliding connection has scraper plate 4, the inside of device main part 1 just is located the below rotation of scraper plate 4 and is connected with two sets of crushing roller 5, the front of device main part 1 just is located two sets of scraper plate 4 and two sets of swager roller 3 corresponding position department is provided with adjustment mechanism 6, the below of crushing roller 5 is provided with discharge channel 7, the inside of device main part 1 just is located the left and right sides of two sets of crushing roller 5 and all is provided with cleaning brush 8;
further, firstly, the device main body 1 is placed at a designated position, when powder is placed into the device main body 1 through the feeding channel 2, the powder falls into the blanking plate 201 through the feeding channel 2, the blanking plate 201 is arranged in the feeding channel 2 and above the two groups of pressing rollers 3, a driving motor is arranged on the back surface of the device main body 1 and at the position corresponding to the pressing rollers 3 and the crushing rollers 5, the driving motor drives the pressing rollers 3 and the crushing rollers 5 to rotate, the powder is pressed by the pressing rollers 3, the pressed powder falls between the two groups of crushing rollers 5, the crushing rollers 5 crush the flaky powder, so that the pressing and coarse crushing of extrusion materials can be realized through the intensive pretreatment of powder coating grinding, the production efficiency is improved, the swager roll 3 is when rotating, the inboard of two sets of scraper plates 4 just is located the one side that is close to two sets of swager rolls 3 and all is provided with scraper 401, two sets of scraper plates 4 are lightning form structural design, two sets of scraper plates 4 all scrape the powder that glues in swager roll 3 outside through inside scraper 401, scrape down the powder that glues in swager roll 3 outside, smash roller 5 when rotating, cleaning brush 8 is woven by the steel wire material, cleaning brush 8 will glue the powder that glues in smash roller 5 outside and sweep down, prevent that the powder from gluing and glue and lead to smashing and preforming quality reduction on smashing roller 5 or swager roll 3, in-service use, can also adjust the distance between two sets of swager rolls 3 through adjustment mechanism 6.
Referring to fig. 1, the specific structure of the adjusting mechanism 6 is as follows:
the adjustment mechanism 6 includes two sets of backup pads 601, and the front fixedly connected with of device main part 1 is two sets of backup pads 601, rotates between two sets of backup pads 601 to be connected with adjusting post 602, and adjusting post 602 is connected with two sets of swager roller 3 respectively through two sets of first regulating blocks 603, and adjusting post 602 is connected with two sets of scraper plates 4 respectively through two sets of second regulating blocks 604, and the left side of backup pad 601 just is located the corresponding position department rotation of adjusting post 602 and is connected with knob 605.
Still further, adjust the distance between two sets of swager rollers 3 through adjustment mechanism 6, rotate knob 605, adjust post 602 runs through backup pad 601 and is connected with knob 605, drive adjust post 602 through knob 605 and rotate between two sets of backup pads 601, the connected mode of adjust post 602 and two sets of first regulating blocks 603 and two sets of second regulating blocks 604 is threaded connection respectively, adjust post 602 is spliced by two sets of reverse opposite screw thread posts and forms, two sets of first regulating blocks 603 and two sets of second regulating blocks 604 set up respectively in the outside of two sets of screw thread posts, adjust post 602 drives two sets of first regulating blocks 603 and two sets of second regulating blocks 604 and are close to each other or keep away from each other when rotating, two sets of first regulating blocks 603 all run through device main part 1 and carry out rotation connection with two sets of swager rollers 3 through two sets of first connecting blocks, two sets of second connecting blocks 604 all run through device main part 1 and carry out rotation connection with two sets of scraper plates 4, and drive two sets of swager rollers 3 and two sets of scraper plates 4 through two sets of first regulating blocks 603 and two sets of second regulating blocks 604 and drive two sets of swager rollers 3 and two sets of two and two sets of scraper plates 4 and are close to each other or keep away from each other, the whole operation is simple, can the whole operation is convenient.
The working flow of the utility model is as follows: when the processing device is used, firstly, the device main body 1 is placed at a designated position, powder is placed into the device main body 1 through the feeding channel 2, the powder falls into the blanking plate 201 through the feeding channel 2, the back of the device main body 1 and the position corresponding to the pressing roller 3 and the crushing roller 5 are respectively provided with a driving motor, the driving motors drive the pressing roller 3 and the crushing roller 5 to rotate, the pressing roller 3 is used for tabletting the powder, the pressed powder falls between the two crushing rollers 5, the crushing roller 5 is used for crushing the flaky powder, thus the compression and coarse crushing of the extruded powder are realized by the intensive pretreatment of powder coating, the production efficiency is improved, when the pressing roller 3 rotates, the two groups of scraper plates 4 scrape the powder adhered to the outer side of the pressing roller 3 through the inner scraper 401, and the crushing roller 5 scrapes down the powder adhered to the outer side of the pressing roller 3 when rotating, the cleaning brush 8 sweeps down the powder adhered to the outer side of the crushing roller 5, the powder is prevented from adhering to the pressing roller 3 or the crushing roller 5 is prevented from adhering to the pressing roller 3, and the quality of the crushing roller can be reduced when the whole device is adjusted by the crushing device is designed, and the quality of the crushing device is improved compared with the practical device is used for crushing device.
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 (6)
1. The utility model provides a powder crocus preprocessing device, includes device main part (1), its characterized in that: the device comprises a device body (1), wherein a feeding channel (2) is fixedly connected to the top of the device body (1), two groups of material pressing rollers (3) are rotatably connected to the inside of the device body (1) and located below the feeding channel (2), scraper plates (4) are slidably connected to the left side and the right side of the material pressing rollers (3) in the inside of the device body (1), two groups of crushing rollers (5) are rotatably connected to the inside of the device body (1) and located below the scraper plates (4), an adjusting mechanism (6) is arranged on the front of the device body (1) and located at positions corresponding to the two groups of scraper plates (4) and the two groups of material pressing rollers (3), a discharging channel (7) is arranged below the crushing rollers (5), and cleaning brushes (8) are arranged inside the device body (1) and located on the left side and the right side of the two groups of crushing rollers (5).
The adjusting mechanism (6) comprises two groups of supporting plates (601), two groups of supporting plates (601) are fixedly connected to the front face of the device main body (1), adjusting columns (602) are connected between the supporting plates (601) in a rotating mode, the adjusting columns (602) are connected with two groups of pressing rollers (3) through two groups of first adjusting blocks (603) respectively, and the adjusting columns (602) are connected with two groups of scraper plates (4) through two groups of second adjusting blocks (604) respectively.
2. A powder milling pretreatment device as claimed in claim 1, wherein: the left side of backup pad (601) and be located the corresponding position department rotation of adjusting post (602) and be connected with knob (605), adjusting post (602) run through backup pad (601) and be connected with knob (605).
3. A powder milling pretreatment device as claimed in claim 1, wherein: the adjusting column (602) is in threaded connection with two groups of first adjusting blocks (603) and two groups of second adjusting blocks (604) respectively, the adjusting column (602) is formed by splicing two groups of reverse opposite threaded columns, and the two groups of first adjusting blocks (603) and the two groups of second adjusting blocks (604) are arranged on the outer sides of the two groups of threaded columns respectively.
4. A powder milling pretreatment device as claimed in claim 1, wherein: the two groups of first regulating blocks (603) penetrate through the device main body (1) through the two groups of first connecting blocks and are rotationally connected with the two groups of pressing rollers (3), and the two groups of second regulating blocks (604) penetrate through the device main body (1) through the two groups of second connecting blocks and are rotationally connected with the two groups of scraper plates (4).
5. A powder milling pretreatment device as claimed in claim 1, wherein: the inner sides of the two groups of scraper plates (4) and one sides of the two groups of scraper plates, which are close to the two groups of material pressing rollers (3), are respectively provided with a scraper (401), and the two groups of scraper plates (4) are in lightning-shaped structural design.
6. A powder milling pretreatment device as claimed in claim 1, wherein: the inside of feed channel (2) and the top that is located two sets of swager rolls (3) all are provided with flitch (201), cleaning brush (8) are woven by the steel wire material and are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718486.7U CN219663823U (en) | 2023-04-04 | 2023-04-04 | Powder crocus preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718486.7U CN219663823U (en) | 2023-04-04 | 2023-04-04 | Powder crocus preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219663823U true CN219663823U (en) | 2023-09-12 |
Family
ID=87899390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320718486.7U Active CN219663823U (en) | 2023-04-04 | 2023-04-04 | Powder crocus preprocessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219663823U (en) |
-
2023
- 2023-04-04 CN CN202320718486.7U patent/CN219663823U/en active Active
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