CN211837065U - Dust collector is used in lime stone production - Google Patents
Dust collector is used in lime stone production Download PDFInfo
- Publication number
- CN211837065U CN211837065U CN202020385104.XU CN202020385104U CN211837065U CN 211837065 U CN211837065 U CN 211837065U CN 202020385104 U CN202020385104 U CN 202020385104U CN 211837065 U CN211837065 U CN 211837065U
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- China
- Prior art keywords
- dust
- dust collection
- fixedly connected
- electrostatic
- cylindrical part
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 141
- 235000019738 Limestone Nutrition 0.000 title claims abstract description 31
- 239000006028 limestone Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 235000011116 calcium hydroxide Nutrition 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Electrostatic Separation (AREA)
Abstract
The utility model discloses a dust collector is used in limestone production, include: a dust collecting chamber, a conical part, a cylindrical part and an outlet pipe, wherein the top of the dust collecting chamber is fixedly connected with the conical part through welding, the top of the cone part is fixedly connected with the cylindrical part by welding, the center of the top of the cylindrical part is fixedly connected with the outlet pipe by a screw, the dust is pumped into the cylindrical part by the inlet pipe, the heavier dust moves to the inner walls of the cylindrical part and the cone part under the action of centrifugal force, the lighter air is discharged from the outlet pipe at the top, and the separated dust enters the dust collecting chamber along with gravity, the dust is absorbed by the electrostatic dust collection roller, is adhered to the outer wall of the electrostatic dust collection roller, falls into a dust collection pipe below through the scraping of a scraper, finishes the collection of the dust, prevents the dust from flying in a dust collection chamber, the falling of dust is accelerated through the vibration of the vibration motor, and the dust is prevented from being adhered to the inner wall of the dust removal device to cause blockage.
Description
Technical Field
The utility model relates to a limestone production technical field specifically is a dust collector is used in limestone production.
Background
Limestone is the main component of calcium carbonate (CaCO 3). Lime and limestone are a large number of raw materials used in construction materials, industry. Limestone can be directly processed into stone and burnt into quicklime. The quicklime CaO absorbs moisture or is added with water to form hydrated lime, the main component of the hydrated lime is Ca (OH)2 which can be called as calcium hydroxide, and the hydrated lime is blended into lime slurry, lime paste and the like which are used as coating materials and tile adhesives. The production line process of limestone sand stone comprises the following steps: firstly, the raw materials are conveyed to a limestone sand making machine for crushing from a feeder to a belt conveyor, when the limestone sand making machine starts to work, the condition that no material exists in the sand making machine is firstly ensured, then a motor can be started, under the driving of the motor, a rotor in a crushing cavity of the sand making machine rotates at a high speed, the material enters a first crushing cavity to crush limestone for the first time, the limestone and a counterattack board hammer on the rotor collide and crush, then the limestone enters a second crushing cavity to crush in the same way, when the crushing granularity meets the requirement, stone materials can pass through a grate and are discharged from a discharge port, and the stone materials are conveyed to the next procedure through conveying equipment. A large amount of dust is generated in this process.
However, the conventional dust removing device for limestone production has some disadvantages in the using process, such as:
1. traditional lime stone production often uses cyclone, but after cyclone carries out centrifugal separation with the lime stone powder, the powder gets into the dust collecting chamber after, because wind-force is great in the dust collecting chamber, and the dust is difficult for discharging.
2. When the traditional dust removal device for limestone production is used, because dust attracts each other and bonds together, the dust easily bonds on the surface of the dust removal device and is difficult to fall, and thicker dust can be accumulated on the inner wall of the dust removal device and cannot be removed in a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust collector is used in limestone production to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dust collector for limestone production includes: the dust collecting device comprises a dust collecting chamber, a conical part, a cylindrical part and an outlet pipe, wherein the top of the dust collecting chamber is fixedly connected with the conical part by welding, the top of the conical part is fixedly connected with the cylindrical part by welding, the center of the top of the cylindrical part is fixedly connected with the outlet pipe by a screw, one side of the upper half part of the cylindrical part is fixedly connected with an inlet pipe by a screw, the dust collecting chamber also comprises an electrostatic dust collection roller, the inner walls of the two sides of the upper half part of the dust collecting chamber are rotatably connected with the electrostatic dust collection roller by bearings, one side of the outer wall of the dust collecting chamber is fixedly connected with a driving motor by a screw corresponding to one end of the electrostatic dust collection roller, one end of a power output shaft of the driving motor is fixedly connected with the electrostatic dust collection roller by a coupler, the, and one side of the outer wall of the dust collecting pipe is fixedly connected with a vibration motor through a screw.
Furthermore, one end, far away from the driving motor, of the electrostatic dust collection roller is electrically connected with an electrostatic generator, so that the electrostatic dust collection roller generates static electricity, and dust is conveniently adsorbed.
Furthermore, the connection part of the dust collecting pipe and the bottom of the dust collecting chamber is fixedly connected with a dustproof sealing ring through clamping for dustproof sealing of the dust collecting chamber.
Furthermore, the scraper has two, two the scraper is the symmetry along electrostatic absorption roller axis and arranges for the scraper strikes off totally.
Furthermore, the width of the opening at the top of the dust collecting pipe is larger than the width between the scrapers, so that the dust scraped by the scrapers can smoothly fall into the dust collecting pipe.
Furthermore, the minimum clearance between the scraper and the electrostatic dust collection roller is 0.5-1mm, and the scraper is used for scraping the scraper cleanly.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a dust collecting tube that sets up, scraper and electrostatic absorption roller, realized when dust collector uses for the limestone production, through the inlet tube with in dust suction drum portion, through the effect of centrifugal force, heavier dust removes to the inner wall of drum portion and circular cone portion, the outlet pipe at top is discharged from to lighter air, the dust of separation gets into the dust collecting chamber back along with gravity, through the absorption of electrostatic absorption roller, the adhesion is at the outer wall of electrostatic absorption roller, strike off through the scraper and fall into in the dust collecting tube of below, accomplish the collection of dust, prevent that the dust from flying upward in the dust collecting chamber.
2. The utility model discloses a dust collecting tube, vibrating motor and the electrostatic absorption roller that set up have realized concentrating the dust through electrostatic absorption roller and dust collecting tube when dust collector uses for the lime stone production, and the whereabouts of dust is accelerated through vibrating motor's vibrations, prevents that the dust adhesion from causing the jam on the dust collector inner wall.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall left-side view structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.
In FIGS. 1-4: 1-a dust collecting chamber; 101-a drive motor; 102-an electrostatic dust collection roller; 103-a scraper; 104-a dust collecting tube; 105-a vibration motor; 2-a conical section; 3-a cylindrical part; 4-an inlet tube; 5-outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a dust collector for limestone production includes: the dust collecting chamber comprises a dust collecting chamber 1, a conical part 2, a cylindrical part 3 and an outlet pipe 5, wherein the top of the dust collecting chamber 1 is fixedly connected with the conical part 2 through welding, the top of the conical part 2 is fixedly connected with the cylindrical part 3 through welding, the center of the top of the cylindrical part 3 is fixedly connected with the outlet pipe 5 through a screw, one side of the upper half part of the cylindrical part 3 is fixedly connected with an inlet pipe 4 through a screw, the dust collecting chamber 1 also comprises an electrostatic dust collection roller 102, the inner walls of the two sides of the upper half part of the dust collecting chamber 1 are rotatably connected with the electrostatic dust collection roller 102 through bearings, one side of the outer wall of the dust collecting chamber 1, which corresponds to one end of the electrostatic dust collection roller 102, is fixedly connected with a driving motor 101 through a screw, one end of a power output shaft of the driving motor 101 is fixedly connected with the electrostatic dust collection roller, a vibration motor 105 is fixedly connected to one side of the outer wall of the dust collecting pipe 104 by a screw.
One end of the electrostatic dust collection roller 102, which is far away from the driving motor 101, is electrically connected with an electrostatic generator, which is used for enabling the electrostatic dust collection roller 102 to generate static electricity, and is convenient for dust adsorption, a joint of the dust collection pipe 104 and the bottom of the dust collection chamber 1 is fixedly connected with a dustproof sealing ring through a clamp, and is used for dustproof sealing of the dust collection chamber 1, two scrapers 103 are arranged symmetrically along the central axis of the electrostatic dust collection roller 102, and are used for scraping the scrapers 103 cleanly, the width of the top opening of the dust collection pipe 104 is larger than that between the scrapers 103, so that the dust scraped by the scrapers 103 can smoothly fall into the dust collection pipe 104, and the minimum gap between the scrapers 103 and the electrostatic dust collection roller 102 is 0.
The working principle is as follows: when the dust removal device for limestone production is used, dust is sucked into the cylindrical part 3 through the inlet pipe 4, heavy dust moves towards the inner walls of the cylindrical part 3 and the conical part 2 under the action of centrifugal force, light air is discharged from the outlet pipe 5 at the top, the separated dust enters the dust collection chamber 1 along with gravity, is adhered to the outer wall of the electrostatic dust collection roller 102 through the adsorption of the electrostatic dust collection roller 102, falls into the dust collection pipe 104 below through the scraping of the scraper 103, the collection of the dust is completed, the dust is prevented from flying upwards in the dust collection chamber, the dust is concentrated through the electrostatic dust collection roller 102 and the dust collection pipe 104, the falling of the dust is accelerated through the vibration of the vibration motor 105, and the blockage caused by the dust adhesion on the inner wall of the dust removal device is prevented.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A dust collector for limestone production includes: the dust collection chamber is characterized in that the top of the dust collection chamber (1) is fixedly connected with the conical part (2) through welding, the top of the conical part (2) is fixedly connected with the cylindrical part (3) through welding, the center of the top of the cylindrical part (3) is fixedly connected with the outlet pipe (5) through a screw, one side of the upper half part of the cylindrical part (3) is fixedly connected with an inlet pipe (4) through a screw, the dust collection chamber (1) further comprises an electrostatic dust collection roller (102), the inner walls of the two sides of the upper half part of the dust collection chamber (1) are rotatably connected with the electrostatic dust collection roller (102) through a bearing, one side of the outer wall of the dust collection chamber (1) is fixedly connected with a driving motor (101) through a screw corresponding to one end of the electrostatic dust collection roller (102), one end of a power output shaft of the driving motor (101) is fixedly connected with, the dust collection device is characterized in that scrapers (103) are fixedly connected to the lower portions of inner walls of two sides of the dust collection chamber (1) corresponding to the electrostatic dust collection rollers (102) through screws, dust collection tubes (104) are fixedly connected to the lower portions of the bottom of the dust collection chamber (1) corresponding to the electrostatic dust collection rollers (102) through clamping, and vibrating motors (105) are fixedly connected to one sides of the outer walls of the dust collection tubes (104) through screws.
2. The dust removing device for limestone production according to claim 1, wherein: one end of the electrostatic dust collection roller (102) far away from the driving motor (101) is electrically connected with an electrostatic generator.
3. The dust removing device for limestone production according to claim 1, wherein: the dust collecting pipe (104) is fixedly connected with a dustproof sealing ring through clamping at the joint of the bottom of the dust collecting chamber (1).
4. The dust removing device for limestone production according to claim 1, wherein: the number of the scrapers (103) is two, and the two scrapers (103) are symmetrically arranged along the central axis of the electrostatic dust collection roller (102).
5. The dust removing device for limestone production according to claim 1, wherein: the top opening width of the dust collecting pipe (104) is larger than the width between the scrapers (103).
6. The dust removing device for limestone production according to claim 1, wherein: the minimum clearance between the scraper (103) and the electrostatic dust collection roller (102) is 0.5-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385104.XU CN211837065U (en) | 2020-03-24 | 2020-03-24 | Dust collector is used in lime stone production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385104.XU CN211837065U (en) | 2020-03-24 | 2020-03-24 | Dust collector is used in lime stone production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211837065U true CN211837065U (en) | 2020-11-03 |
Family
ID=73137476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020385104.XU Expired - Fee Related CN211837065U (en) | 2020-03-24 | 2020-03-24 | Dust collector is used in lime stone production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211837065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755711A (en) * | 2021-01-13 | 2021-05-07 | 代学华 | Air purification equipment |
-
2020
- 2020-03-24 CN CN202020385104.XU patent/CN211837065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755711A (en) * | 2021-01-13 | 2021-05-07 | 代学华 | Air purification equipment |
| CN112755711B (en) * | 2021-01-13 | 2022-07-12 | 联合珐玛(昆山)洁净系统有限公司 | Air purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |