CN111672219B - Low molecular weight polyethylene is miropowder collection device for powder preparation - Google Patents
Low molecular weight polyethylene is miropowder collection device for powder preparation Download PDFInfo
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- CN111672219B CN111672219B CN202010426028.7A CN202010426028A CN111672219B CN 111672219 B CN111672219 B CN 111672219B CN 202010426028 A CN202010426028 A CN 202010426028A CN 111672219 B CN111672219 B CN 111672219B
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- cabin
- circular plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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Abstract
The invention discloses a micro powder collecting device for polyethylene wax powder preparation, which comprises a cyclone separator and a collecting unit, wherein the cyclone separator comprises an air outlet and a feed opening, the collecting unit comprises a cabin, the top end of the cabin is provided with an air outlet, the side surface of the cabin is provided with an air inlet, the air outlet is connected with the air inlet through a pipeline, a fixed circular plate and a movable circular plate are arranged in the cabin, the fixed circular plate is provided with a cage frame and a filter bag, the movable circular plate is provided with a cylindrical part, the cabin is also provided with a lower movable plate and an upper movable plate, and the upper movable plate is provided with a vibration motor. The collecting device provided by the invention has a good collecting effect, and avoids the waste of micro powder.
Description
Technical Field
The invention relates to the field of polyethylene wax, in particular to a micro powder collecting device for preparing polyethylene wax powder.
Background
The polyethylene wax powder is a commonly used additive and lubricant, has wide application occasions, can be used as the additive in the pipe to enable the pipe to be more glossy, can also be used as the lubricant, can also be used in the printing field, and has wide application. When the polyethylene wax powder is produced, a step of collecting the micro powder is needed, and the micro powder is usually collected by using a cyclone separator, but the feeding is not complete, so that a part of the micro powder is wasted.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a micro powder collecting device for preparing polyethylene wax powder.
The technical scheme is as follows: a micro powder collecting device for polyethylene wax powder preparation comprises a cyclone separator and a collecting unit, wherein the cyclone separator comprises an air outlet and a feed opening, the collecting unit comprises a cabin, the top end of the cabin is provided with an air outlet, the side surface of the cabin is provided with an air inlet, the air outlet is connected with the air inlet through a pipeline, a fixed circular plate and a movable circular plate are installed in the cabin, a plurality of installation through holes are formed in the fixed circular plate, a dust removal filter bag cage is installed at each installation through hole, and a dust removal filter bag is installed at each dust removal filter bag cage; the inner side wall of the cabin is provided with a plurality of sliding grooves, the circumference of the movable circular plate is provided with a plurality of sliding blocks matched with the sliding grooves, the movable circular plate is provided with a plurality of through holes, each through hole is provided with a cylindrical part, the number of the cylindrical parts is equal to that of the cages, the cylindrical parts and the cages are in one-to-one correspondence, each cylindrical part is positioned below one cage, and the cages can be inserted into the cylindrical parts along with the upward movement of the movable circular plate; the cabin is also internally provided with a lower movable plate, the lower movable plate is connected with an upper movable plate through a first spring, the upper movable plate is connected with abutting blocks through a second spring, the number of the abutting blocks is equal to that of the cylindrical parts, the abutting blocks correspond to the cylindrical parts one by one, one abutting block is arranged below each cylindrical part, the upper movable plate is provided with a plurality of vibration motors, 2 motors are arranged in the cabin, a motor shaft of each motor is connected with a screw rod, and the lower movable plate penetrates through the screw rod and is provided with a threaded hole meshed with the screw rod; the bottom of the cylindrical part is provided with a discharging hole, a valve is arranged at the position of the discharging hole, the discharging pipe is connected to the position of the discharging hole, all the discharging pipes are communicated with a discharging pipe located at the bottom of the cabin, the bottom of the cylindrical part is further provided with a round hole, a cloth body is arranged at the position of the round hole, and the abutting block can abut against the cloth body.
Further, the abutting block is connected with the cloth body through bonding glue. The cloth body is thus soft and can change shape with the movement of the abutment blocks.
Further, the number of the sliding grooves is 4-6, and all the sliding grooves are at the same horizontal height. Thereby making the movable circular plate move more stably.
Further, the lowest end of the sliding chute is lower than the air inlet hole; when the slider butt of activity plectane when the lowest of spout, the activity plectane is less than the lowest of cage.
Further, when the sliding block of the movable circular plate abuts against the lowest end of the sliding groove, the motor can drive the lower movable plate to enable the abutting block to be higher than the round hole or enable the abutting block to be lower than the round hole.
Further, a plurality of vertical guide rods penetrating through the lower movable plate are arranged in the cabin.
Thereby making the lower movable plate move more stably.
Has the advantages that: the collecting device can remove dust from the gas after cyclone separation, and meanwhile, the attachments on the mobile phone filter bag are used for further recycling the micro powder.
Drawings
FIG. 1 is a schematic view of a butt block in a cabin below a circular hole;
FIG. 2 is a schematic view of the abutting block being higher than the circular hole in the cabin, at which time the lower movable plate moves further upward to push the movable circular plate upward;
fig. 3 is a partially enlarged view of fig. 2.
Detailed Description
Reference numerals: 1, a cyclone separator; 2, pipelines; 3, a cabin; 3.1 a chute; 3.2 air outlet holes; 3.3 a discharge pipe; 4 fixing the circular plate; 4.1, cage support; 5, a movable circular plate; 5.1 cylindrical part; 5.2, a sliding block; 5.3 a valve; 5.4 blanking pipe; 5.5 cloth body; 6, a motor; 6.1 lead screw; 7.1, a movable plate is arranged; 7.2 a first spring; 7.3, an upper movable plate; 7.4 a second spring; 7.5 abutting blocks; 7.6 vibrating the motor.
The following detailed description is made with reference to the accompanying drawings: a micro powder collecting device for polyethylene wax powder preparation comprises a cyclone separator 1 and a collecting unit, wherein the cyclone separator comprises an air outlet and a feed opening, the collecting unit comprises a cabin, the top end of the cabin is provided with an air outlet, the side surface of the cabin is provided with an air inlet, the air outlet is connected with the air inlet through a pipeline 2, a fixed circular plate 4 and a movable circular plate 5 are installed in the cabin, a plurality of installation through holes are formed in the position of the fixed circular plate 4, a dust removal filter bag cage 4 is installed at each installation through hole, and a dust removal filter bag is installed at the position of the 4.1 of the dust removal filter bag cage; the inner side wall of the cabin 3 is provided with a plurality of sliding grooves 3.1, the circumference of the movable circular plate 5 is provided with a plurality of sliding blocks 5.2 matched with the sliding grooves, the movable circular plate is provided with a plurality of through holes, each through hole is provided with a cylindrical part, the number of the cylindrical parts 5.1 is equal to that of the cages and corresponds to that of the cages one by one, each cylindrical part 5.1 is positioned below one cage, and the cages can be inserted into the cylindrical parts along with the upward movement of the movable circular plate; the cabin 3 is also internally provided with a lower movable plate 7.1, the lower movable plate 7.1 is connected with upper movable plates 7.3 through first springs 7.2, the upper movable plates 7.3 are connected with abutting blocks 7.5 through second springs 7.4, the number of the abutting blocks 7.5 is equal to that of cylindrical parts, the abutting blocks 7.5 correspond to the cylindrical parts one by one, one abutting block 7.5 is arranged below each cylindrical part, a plurality of vibration motors 7.6 are arranged at the upper movable plates, 2 motors are arranged in the cabin, a motor shaft of each motor is connected with a screw rod, and the lower movable plate 7.1 is penetrated by the screw rod 6.1 and is provided with a threaded hole meshed with the screw rod 6.1; the bottom of the cylindrical part 5.1 is provided with a discharging hole, a valve is arranged at the position of the discharging hole, the discharging pipe is connected to the position of the discharging hole, all the discharging pipes are communicated with a discharging pipe located at the bottom of the cabin, the bottom of the cylindrical part 5.1 is also provided with a round hole, a cloth body 5.5 is arranged at the position of the round hole, and the abutting block can abut against the cloth body.
The abutting block is connected with the cloth body through bonding glue. The number of the sliding grooves is 4-6, and all the sliding grooves are at the same horizontal height. The lowest end of the chute is lower than the air inlet; when the slider butt of activity plectane when the lowest of spout, the activity plectane is less than the lowest of cage. When the sliding block of the movable circular plate is abutted to the lowest end of the sliding groove, the motor can drive the lower movable plate to enable the abutting block to be higher than the round hole or enable the abutting block to be lower than the round hole. And a plurality of vertical guide rods penetrating through the lower movable plate are arranged in the cabin.
As shown in the figure, the cyclone separator separates, the material is discharged from the discharge opening, the residual air flow comes out from the air outlet, enters the air inlet hole of the cabin of the collecting unit, is filtered by the dust-removing filter bag, the micro powder can be adsorbed on the outer side of the filter bag after being filtered, and some micro powder can fall into the cylindrical part. After the cyclone separator is shut down, the lower movable plate can be driven by the motor to move upwards, the cloth body is tightened by the abutting block and continues to move upwards, the abutting block can abut against the bottom end of the cage frame and then stops, the vibration motor is started and vibrates to drive the cage frame to vibrate, so that the micro powder on the filter bag is vibrated, dropped and discharged, after the vibrating and discharging are completed, the vibration motor stops, the motor drives the lower movable plate to move downwards until the sliding block of the movable circular plate is placed at the bottom end of the sliding groove, the lower movable plate continues to move downwards, the abutting block is slightly lower than the circular hole, the shape of the cloth body is shown in figure 1, the valve of the discharging pipe is started, the discharging pipe is pumped, the micro powder is pumped out, and the shape of the cloth body is shown in figure 1, so that the surface cloth body can be used for shielding the micro powder when being pumped out. Thereby the micro powder can be smoothly collected and the waste of the micro powder is avoided.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (3)
1. The micro powder collecting device for preparing the polyethylene wax powder is characterized by comprising a cyclone separator and a collecting unit, wherein the cyclone separator comprises an air outlet and a feed opening, the collecting unit comprises a cabin, an air outlet is formed in the top end of the cabin, an air inlet is formed in the side face of the cabin, the air outlet is connected with the air inlet through a pipeline, a fixed circular plate and a movable circular plate are installed in the cabin, a plurality of installation through holes are formed in the fixed circular plate, a dedusting filter bag cage is installed at each installation through hole, and a dedusting filter bag is installed at each dedusting filter bag cage; the inner side wall of the cabin is provided with a plurality of sliding grooves, the circumference of the movable circular plate is provided with a plurality of sliding blocks matched with the sliding grooves, the movable circular plate is provided with a plurality of through holes, each through hole is provided with a cylindrical part, the number of the cylindrical parts is equal to that of the cages, the cylindrical parts and the cages are in one-to-one correspondence, each cylindrical part is positioned below one cage, and the cages can be inserted into the cylindrical parts along with the upward movement of the movable circular plate; the cabin is also internally provided with a lower movable plate, the lower movable plate is connected with an upper movable plate through a first spring, the upper movable plate is connected with abutting blocks through a second spring, the number of the abutting blocks is equal to that of the cylindrical parts, the abutting blocks correspond to the cylindrical parts one by one, one abutting block is arranged below each cylindrical part, the upper movable plate is provided with a plurality of vibration motors, 2 motors are arranged in the cabin, a motor shaft of each motor is connected with a screw rod, and the lower movable plate penetrates through the screw rod and is provided with a threaded hole meshed with the screw rod; the bottom end of the cylindrical part is provided with a discharging hole, a valve is arranged at the discharging hole, a discharging pipe is connected to the discharging hole, all the discharging pipes are communicated with a discharging pipe located at the bottom of the cabin, the bottom end of the cylindrical part is also provided with a round hole, a cloth body is arranged at the round hole, and the abutting block can abut against the cloth body; the number of the sliding grooves is 4-6, and all the sliding grooves are at the same horizontal height; the lowest end of the chute is lower than the air inlet; when the sliding block of the movable circular plate abuts against the lowest end of the sliding groove, the movable circular plate is lower than the lowest end of the cage frame; when the sliding block of the movable circular plate is abutted to the lowest end of the sliding groove, the motor can drive the lower movable plate to enable the abutting block to be higher than the round hole or enable the abutting block to be lower than the round hole.
2. The micro powder collecting device for preparing polyethylene wax powder as claimed in claim 1, wherein the abutting block is connected to the cloth body by a bonding glue.
3. The fine powder collecting device for polyethylene wax powder production according to claim 1, wherein a plurality of vertical guide rods penetrating through the lower movable plate are further provided in the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010426028.7A CN111672219B (en) | 2020-05-19 | 2020-05-19 | Low molecular weight polyethylene is miropowder collection device for powder preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010426028.7A CN111672219B (en) | 2020-05-19 | 2020-05-19 | Low molecular weight polyethylene is miropowder collection device for powder preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111672219A CN111672219A (en) | 2020-09-18 |
| CN111672219B true CN111672219B (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010426028.7A Active CN111672219B (en) | 2020-05-19 | 2020-05-19 | Low molecular weight polyethylene is miropowder collection device for powder preparation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113491908A (en) * | 2021-07-01 | 2021-10-12 | 扬州科博新材料有限公司 | Polyethylene wax powder collecting device |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1736570A1 (en) * | 1990-01-08 | 1992-05-30 | Донецкое Специальное Конструкторско-Технологическое Бюро "Градиент" | Automatically regenerated air filter |
| CN201510810U (en) * | 2009-09-23 | 2010-06-23 | 合肥水泥研究设计院 | Double-exhaust box pulse bag type dust catcher stop ash cleaning mechanism |
| CN103275335B (en) * | 2013-05-20 | 2015-01-07 | 安徽理工大学 | Preparation method of polyethylene wax micropowder and spray granulation system |
| CN203829735U (en) * | 2014-05-14 | 2014-09-17 | 黄河科技学院 | Bag filter of filter bag inverted filter |
| CN204147680U (en) * | 2014-08-14 | 2015-02-11 | 湖州兆盈新型材料有限公司 | The control system of the automatic recovery dust |
| CN206184128U (en) * | 2016-08-27 | 2017-05-24 | 长江大学工程技术学院 | Industrial dust removal machine that can automatic deashing |
| CN107497569A (en) * | 2017-08-29 | 2017-12-22 | 天津科碧微粉技术有限公司 | A kind of ultra-fine level polyethylene wax powder production baling line |
| CN207270919U (en) * | 2017-08-29 | 2018-04-27 | 天津科碧微粉技术有限公司 | Bag-type dusting structure for polyethylene wax powder production micro mist collection system |
| CN208356320U (en) * | 2018-04-08 | 2019-01-11 | 辽宁智源环保工程技术有限公司 | Mechanical vibration cloth bag ash separator |
| CN208974655U (en) * | 2018-09-18 | 2019-06-14 | 烟台新时代健康产业有限公司 | A kind of tablet processing coating dust collecting system |
| CN209967925U (en) * | 2019-01-21 | 2020-01-21 | 铜陵市卓翔铜材科技有限公司 | Bag-type dust collector with cleaning function |
| CN210302829U (en) * | 2019-06-17 | 2020-04-14 | 河北博馨源环保技术有限公司 | Auxiliary ash removal device of bag-type dust remover |
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