CN220310918U - Powder separator for suspension roller type flour mill - Google Patents
Powder separator for suspension roller type flour mill Download PDFInfo
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- CN220310918U CN220310918U CN202321681222.5U CN202321681222U CN220310918U CN 220310918 U CN220310918 U CN 220310918U CN 202321681222 U CN202321681222 U CN 202321681222U CN 220310918 U CN220310918 U CN 220310918U
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- powder
- fixedly arranged
- fixedly connected
- discharging pipe
- separating
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- 239000000843 powder Substances 0.000 title claims abstract description 85
- 239000000725 suspension Substances 0.000 title claims abstract description 16
- 235000013312 flour Nutrition 0.000 title description 2
- 238000007599 discharging Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 25
- 230000005484 gravity Effects 0.000 abstract description 12
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000011812 mixed powder Substances 0.000 description 56
- 230000000903 blocking effect Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a powder separator for a suspension roller type pulverizer, which relates to the technical field of powder separators and comprises a powder separating box, wherein a separating motor is fixedly arranged at the top of the powder separating box, a feeding hopper is fixedly arranged at the top of the powder separating box and at the left end of the separating motor, a fixed ring is fixedly arranged in the powder separating box, a shell is fixedly arranged on the inner wall of the fixed ring, and a guide plate is fixedly arranged on the bottom wall in the shell. According to the utility model, the separation motor is started to drive the rotating shaft to rotate, the rotating shaft drives the screen drum to rotate, so that the screen drum rotates to separate the powder mixture, large-particle powder enters the shell, smaller-particle powder stays in the screen drum and flows into the discharging pipe II, the smaller-particle powder is collected through the discharging pipe II, falls onto the material guide plate under the action of gravity of the large-particle powder, and is collected through the discharging pipe I.
Description
Technical Field
The utility model relates to the technical field of powder separators, in particular to a powder separator for a suspension roller type pulverizer.
Background
After grinding materials such as ores by a suspension roller type pulverizer, powder materials with different particle sizes in the mixed powder materials are generally required to be separated, the mixed powder materials are generally collected from a discharge hole of the pulverizer, and then are screened and separated by manual operation, so that the working efficiency is low, and therefore, the mixed powder materials are required to be separated by a powder separator, so that the labor intensity of workers is reduced, and the working efficiency is improved.
For example, chinese patent publication No. CN2452608Y discloses a powder separator for a suspension roller mill, and the aim of the utility model is realized by the following steps: the motor of the original powder separator drives the conical gear, and the transmission mode of the conical gear driving the impeller shaft is changed into a mode that the speed regulating motor directly drives the impeller shaft to rotate through the triangular belt pulley, so that the directions of the powder inlet and the powder outlet of the original powder separator are changed from parallel to perpendicular to each other. The impeller is fixed on the impeller shaft and rotates at a high speed under the drive of the impeller shaft. The end face of the impeller is provided with a labyrinth groove, and the inner end face of the fixed gland is also provided with a labyrinth groove. Thus, ore powder enters from the powder inlet and is crushed by the impeller rotating at high speed, and coarser particles are in the rotating blades.
The following problems exist in the prior art:
in the powder separator, the inside of going into the hopper is piled up too much mixed powder easily, blocks up into the hopper easily, leads to mixed powder to be difficult to enter into in the screen drum through the connecting pipe, and the unloading speed of mixed powder is slower, and when separating mixed powder, the powder splashes to in the connecting pipe easily, is unfavorable for the separation of powder.
Disclosure of Invention
The utility model provides a powder separator for a suspension roller type pulverizer, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a powder separating centrifuge for overhang roll formula milling machine, includes the powder separator box, the top fixed mounting of powder separator box has separating motor, powder separator box top and the left end fixed mounting that is located separating motor have into the hopper, the inside fixed mounting of powder separator box has solid fixed ring, gu fixed ring's inner wall fixed mounting has the casing, the diapire fixed mounting of casing inside has the stock guide.
The output end of the separation motor is fixedly connected with a rotating shaft, the left side wall of the shell is fixedly connected with a first discharging pipe, and the left end of the top of the fixing ring is fixedly provided with a connecting pipe.
The front fixed mounting of going into the hopper has the rotation motor, the spout has all been seted up to the inside front end of going into the hopper and rear end, the inside sliding connection of spout has the slide.
The technical scheme of the utility model is further improved as follows: the other end of the rotating shaft extends to the inside of the shell and is fixedly provided with a screen drum, the bottom wall of the screen drum is fixedly connected with a second discharging pipe, and the other ends of the second discharging pipe and the first discharging pipe extend to the outside of the powder separating box.
The technical scheme of the utility model is further improved as follows: fixing seats are fixedly arranged on two side walls inside the connecting pipe, and a blanking plate is hinged to the other end of the fixing seat.
The technical scheme of the utility model is further improved as follows: the bottom wall fixedly connected with sponge piece of flitch down, the one end fixed mounting that the flitch was kept away from to the sponge piece has reset spring one, the one end fixed mounting that reset spring one kept away from the sponge piece has the rubber piece, the one end that reset spring one was kept away from to the rubber piece and the inner wall fixed connection of connecting pipe.
The technical scheme of the utility model is further improved as follows: the roller is fixedly arranged between the two sliding seats through a bearing, and the output end of the rotating motor extends into the hopper and is fixedly connected with one end of the roller.
The technical scheme of the utility model is further improved as follows: the bottom wall fixedly connected with reset spring two, reset spring two keep away from the bottom wall fixed connection of slide and spout, the outer wall fixedly connected with turnover rod of rod section of thick bamboo.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides a powder separator for a suspension roller type pulverizer, which adopts the mutual coordination among a rotating shaft, a screen drum, a blanking plate, a connecting pipe, a reset spring I and a material guiding plate, wherein a separating motor is started to drive the rotating shaft to rotate, the rotating shaft drives the screen drum to rotate, the screen drum rotates to separate powder mixtures, large-particle powder enters the inside of a shell, smaller-particle powder is remained in the screen drum and flows into a discharging pipe II, the smaller-particle powder is collected through the discharging pipe II, the large-particle powder falls onto the material guiding plate under the action of gravity of the large-particle powder, the large-particle powder is collected through the discharging pipe I, when mixed powder falls into the shell through the connecting pipe, the mixed powder falls onto the blanking plate to generate larger impact force, under the action of gravity of the mixed powder, the blanking plate moves downwards to compress the reset spring I, when the mixed powder falls into the screen drum in the shell, the impact force disappears, the reset spring I drives a sponge block to move upwards, so that the two blanking plates reset, and the powder is prevented from rotating the screen drum to separate the mixed powder into the connecting pipe, and the mixed powder is convenient to separate the mixed powder.
The utility model provides a powder separator for a suspension roller type pulverizer, which adopts the mutual coordination among a roller barrel, a turning rod, a second return spring, a connecting pipe, a sliding seat and a sliding groove, wherein the roller barrel is driven to rotate by starting a rotating motor, the roller barrel drives the turning rod to rotate, so that mixed powder piled in a feeding hopper is led into the connecting pipe along with the rotation of the roller barrel and the turning rod and is led into a screen barrel through the connecting pipe, meanwhile, the mixed powder in the feeding hopper is in a flowing state, the mixed powder is prevented from blocking the feeding hopper, the speed of leading the mixed powder into the screen barrel is accelerated, the separation efficiency of the mixed powder is improved, when the mixed powder in the pulverizer is led into the feeding hopper, the roller barrel is impacted by the larger gravity of the mixed powder, at the moment, the roller barrel drives the sliding seat to slide downwards in the sliding groove, and the second return spring plays a role of buffering and protecting the roller barrel, and after the impact force disappears, the second return spring drives the sliding seat to slide upwards, so that the roller barrel is reset.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of a connecting pipe according to the present utility model;
fig. 4 is a schematic view of the feeding hopper according to the present utility model.
In the figure: 1. a powder separation box; 2. feeding into a hopper; 21. a rotating motor; 22. a chute; 23. a slide; 24. a stick barrel; 25. turning over the rod; 26. a second reset spring; 3. separating the motor; 31. a rotating shaft; 32. a screen drum; 4. a fixing ring; 41. a housing; 42. a connecting pipe; 421. a fixing seat; 422. a blanking plate; 423. a sponge block; 424. a first reset spring; 425. a rubber block; 43. a first discharging pipe; 44. a material guide plate; 45. and a second discharging pipe.
Detailed Description
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-4, the utility model provides a powder separator for a suspension roller mill, which comprises a powder separating box 1, wherein a separating motor 3 is fixedly arranged at the top of the powder separating box 1, a feeding hopper 2 is fixedly arranged at the top of the powder separating box 1 and at the left end of the separating motor 3, a fixed ring 4 is fixedly arranged in the powder separating box 1, a shell 41 is fixedly arranged on the inner wall of the fixed ring 4, a guide plate 44 is fixedly arranged on the bottom wall in the shell 41, a rotating shaft 31 is fixedly connected with the output end of the separating motor 3, a discharging pipe 43 is fixedly connected with the left side wall of the shell 41, a connecting pipe 42 is fixedly arranged at the left end of the top of the fixed ring 4, a rotating motor 21 is fixedly arranged on the front surface of the feeding hopper 2, sliding grooves 22 are respectively arranged at the front end and the rear end in the feeding hopper 2, and sliding seats 23 are slidingly connected in the sliding grooves 22.
In the embodiment, the rotary motor 21 is started to drive the roller 24 to rotate, the roller 24 drives the turning rod 25 to rotate, so that the mixed powder piled in the feeding hopper 2 is led into the connecting pipe 42 along with the rotation of the roller 24 and the turning rod 25 and is led into the screen cylinder 32 through the connecting pipe 42, meanwhile, the mixed powder in the feeding hopper 2 is in a flowing state, the mixed powder is prevented from blocking the feeding hopper 2, the separating motor 3 is started to drive the rotary shaft 31 to rotate, the rotary shaft 31 drives the screen cylinder 32 to rotate, the screen cylinder 32 rotates to separate the powder mixture, the powder with large particles enters the shell 41, the powder with smaller particles stays in the screen cylinder 32 and flows into the discharging pipe two 45, and collect the powder of less granule through discharging pipe two 45, fall on the stock guide 44 under the gravity effect of big granule powder, and collect big granule powder through discharging pipe one 43, when the mixed powder falls into casing 41 through connecting pipe 42, the mixed powder falls first on the blanking board 422 and produces great impact force, under the gravity effect of mixed powder, make blanking board 422 move compression reset spring one 424 downwards, when the mixed powder falls into the inside screen cylinder 32 of casing 41, impact force disappears, reset spring one 424 resets and drives sponge piece 423 and upwards move, make two blanking boards 422 reset, the powder splashes in connecting pipe 42 when avoiding screen cylinder 32 rotation to separate mixed powder, be convenient for screen cylinder 32 separates mixed powder.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the other end of axis of rotation 31 extends to inside fixed mounting of casing 41 and has a sieve section of thick bamboo 32, the diapire fixedly connected with discharging pipe two 45 of sieve section of thick bamboo 32, the other end of discharging pipe two 45 and discharging pipe one 43 all extends to powder separator 1 outside, the equal fixed mounting in both sides wall of connecting pipe 42 is equipped with fixing base 421, the other end of fixing base 421 articulates there is blanking plate 422, the diapire fixedly connected with sponge piece 423 of blanking plate 422, the one end fixed mounting that the blanking plate 422 was kept away from to sponge piece 423 has reset spring one 424, the one end fixed mounting that reset spring one 424 kept away from sponge piece 423 has rubber piece 425, the one end that reset spring one 424 was kept away from to rubber piece 425 and the inner wall fixed connection of connecting pipe 42.
In this embodiment, the rotation shaft 31 is driven by the separation motor 3 to rotate, the rotation shaft 31 drives the screen drum 32 to rotate, the screen drum 32 rotates to separate the powder mixture, so that large-particle powder enters the inside of the shell 41, smaller-particle powder is left in the screen drum 32 and flows into the second discharging pipe 45, smaller-particle powder is collected through the second discharging pipe 45, the large-particle powder falls onto the material guide plate 44 under the gravity action of the large-particle powder and is collected through the first discharging pipe 43, when the mixed powder falls into the shell 41 through the connecting pipe 42, the mixed powder falls onto the material discharge plate 422 to generate a larger impact force, under the gravity action of the mixed powder, the first discharging plate 422 moves downwards to compress the first discharging spring 424, when the mixed powder falls into the screen drum 32 in the shell 41, the impact force disappears, the first discharging spring 424 resets to drive the sponge block 423 to move upwards, so that the two discharging plates 422 reset, and the mixed powder is prevented from being splashed into the first discharging pipe 43 when the screen drum 32 rotates to separate the mixed powder.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, a roller 24 is fixedly installed between the two sliding seats 23 through a bearing, the output end of the rotary motor 21 extends into the feeding hopper 2 and is fixedly connected with one end of the roller 24, the bottom wall of the sliding seat 23 is fixedly connected with a second return spring 26, one end of the second return spring 26, which is far away from the sliding seat 23, is fixedly connected with the bottom wall of the sliding groove 22, and the outer wall of the roller 24 is fixedly connected with a turnover rod 25.
In this embodiment, the rotation motor 21 is started to drive the roller 24 to rotate, the roller 24 drives the turning rod 25 to rotate, so that the mixed powder piled in the feeding hopper 2 is led into the connecting pipe 42 along with the rotation of the roller 24 and the turning rod 25, and is led into the screen drum 32 through the connecting pipe 42, meanwhile, the mixed powder in the feeding hopper 2 is in a flowing state, the mixed powder is prevented from blocking the feeding hopper 2, the speed of leading the mixed powder into the screen drum 32 is accelerated, the separation efficiency of the mixed powder is improved, when the mixed powder in the pulverizer is led into the feeding hopper 2, the roller 24 is impacted by the large gravity of the mixed powder, at the moment, the roller 24 drives the sliding seat 23 to slide downwards in the sliding groove 22, the second return spring 26 plays a role of buffering and protecting the roller 24, and the second return spring 26 drives the sliding seat 23 to slide upwards when the impact force disappears, so that the roller 24 is reset.
The working principle of the powder separator for the suspension roller mill is described in detail below.
As shown in fig. 1-4, the pulverizer is communicated with the feeding hopper 2, so that the mixed powder in the pulverizer is led into the hopper 2, the rotating motor 21 is started to work to drive the roller tube 24 to rotate, the roller tube 24 drives the turning rod 25 to rotate, the mixed powder piled in the feeding hopper 2 is led into the connecting pipe 42 along with the rotation of the roller tube 24 and the turning rod 25, and is led into the screen tube 32 through the connecting pipe 42, meanwhile, the mixed powder in the feeding hopper 2 is in a flowing state, the mixed powder is prevented from blocking the feeding hopper 2, the speed of leading the mixed powder into the screen tube 32 is accelerated, the separation efficiency of the mixed powder is improved, when the roller tube 24 is impacted by the large gravity of the mixed powder, the roller tube 24 drives the sliding seat 23 to slide downwards in the sliding groove 22, the reset spring II 26 plays a role in buffering and protecting the roller tube 24, and when the impact force disappears, the second return spring 26 drives the slide seat 23 to slide upwards so as to reset the roller 24, in addition, the separating motor 3 is started to drive the rotating shaft 31 to rotate, the rotating shaft 31 drives the screen drum 32 to rotate, the screen drum 32 rotates to separate the powder mixture, large-particle powder enters the shell 41, small-particle powder stays in the screen drum 32 and flows into the second discharge pipe 45, small-particle powder is collected through the second discharge pipe 45, the large-particle powder falls onto the guide plate 44 under the gravity action of the large-particle powder, large-particle powder is collected through the first discharge pipe 43, when the mixed powder falls into the shell 41 through the connecting pipe 42, the mixed powder falls onto the first discharge plate 422 to generate a large impact force, under the gravity action of the mixed powder, the first discharge plate 422 moves downwards to compress the first return spring 424, when the mixed powder falls into the screen drum 32 in the shell 41, the impact force disappears, and the reset spring I424 resets and drives the sponge block 423 to move upwards for two blanking plates 422 reset, prevent the powder from splashing into the connecting pipe 42 when the screen cylinder 32 rotates to separate the mixed powder, and facilitate the separation of the screen cylinder 32 from the mixed powder.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a powder separating centrifuge for overhang roll formula milling machine, includes powder separator box (1), its characterized in that: the powder separating device is characterized in that a separating motor (3) is fixedly arranged at the top of the powder separating box (1), a feeding hopper (2) is fixedly arranged at the top of the powder separating box (1) and positioned at the left end of the separating motor (3), a fixing ring (4) is fixedly arranged in the powder separating box (1), a shell (41) is fixedly arranged on the inner wall of the fixing ring (4), and a material guide plate (44) is fixedly arranged on the bottom wall in the shell (41);
the output end of the separation motor (3) is fixedly connected with a rotating shaft (31), the left side wall of the shell (41) is fixedly connected with a first discharging pipe (43), and the left end of the top of the fixed ring (4) is fixedly provided with a connecting pipe (42);
the front of the feeding hopper (2) is fixedly provided with a rotating motor (21), the front end and the rear end inside the feeding hopper (2) are both provided with sliding grooves (22), and the inside of the sliding grooves (22) is connected with a sliding seat (23) in a sliding manner.
2. A powder separator for a suspension mill according to claim 1, characterized in that: the other end of axis of rotation (31) extends to inside fixed mounting of casing (41) and has a screen cylinder (32), the diapire fixedly connected with discharging pipe two (45) of screen cylinder (32), the other end of discharging pipe two (45) and discharging pipe one (43) all extends to powder separation case (1) outside.
3. A powder separator for a suspension mill according to claim 1, characterized in that: fixed seat (421) are fixedly installed on two side walls inside the connecting pipe (42), and a blanking plate (422) is hinged to the other end of the fixed seat (421).
4. A powder separator for a suspension mill according to claim 3, wherein: the bottom wall fixedly connected with sponge piece (423) of flitch (422), the one end fixed mounting that flitch (422) was kept away from to sponge piece (423) has reset spring one (424), the one end fixed mounting that sponge piece (423) was kept away from to reset spring one (424) has rubber piece (425), the one end and the inner wall fixed connection of connecting pipe (42) that reset spring one (424) were kept away from to rubber piece (425).
5. A powder separator for a suspension mill according to claim 1, characterized in that: a roller (24) is fixedly arranged between the two sliding seats (23) through a bearing, and the output end of the rotating motor (21) extends into the hopper (2) and is fixedly connected with one end of the roller (24).
6. The powder separator for a suspension mill according to claim 5, wherein: the bottom wall fixedly connected with reset spring two (26) of slide (23), the one end that slide (23) was kept away from to reset spring two (26) is fixedly connected with the bottom wall of spout (22), the outer wall fixedly connected with upset pole (25) of rod section of thick bamboo (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681222.5U CN220310918U (en) | 2023-06-29 | 2023-06-29 | Powder separator for suspension roller type flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681222.5U CN220310918U (en) | 2023-06-29 | 2023-06-29 | Powder separator for suspension roller type flour mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220310918U true CN220310918U (en) | 2024-01-09 |
Family
ID=89422420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321681222.5U Active CN220310918U (en) | 2023-06-29 | 2023-06-29 | Powder separator for suspension roller type flour mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220310918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117753510A (en) * | 2024-02-22 | 2024-03-26 | 新乡市亿龙养护设备有限公司 | Aggregate screening equipment |
-
2023
- 2023-06-29 CN CN202321681222.5U patent/CN220310918U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117753510A (en) * | 2024-02-22 | 2024-03-26 | 新乡市亿龙养护设备有限公司 | Aggregate screening equipment |
| CN117753510B (en) * | 2024-02-22 | 2024-04-30 | 新乡市亿龙养护设备有限公司 | Aggregate screening equipment |
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