CN211133445U - Dust collector is used in calcium carbonate production - Google Patents
Dust collector is used in calcium carbonate production Download PDFInfo
- Publication number
- CN211133445U CN211133445U CN201921723128.5U CN201921723128U CN211133445U CN 211133445 U CN211133445 U CN 211133445U CN 201921723128 U CN201921723128 U CN 201921723128U CN 211133445 U CN211133445 U CN 211133445U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust removal
- removal board
- dust collector
- calcium carbonate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 139
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 14
- 230000005484 gravity Effects 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a dust collector is used in calcium carbonate production, including gravity dust remover and multitube dust remover, the gravity dust remover sets up between production facility and multitube dust remover, the gravity dust remover includes two clean room main parts that set up side by side, the clean room main part includes entrance point, deposit room, dust collection bin and exit end, the cross sectional shape of entrance point and exit end is trapezoidal, and is close to the one end of deposit room and be the main aspects, the dust collection bin is located the deposit room bottom, along the crisscross equidistant first dust removal board, second dust removal board and the third dust removal board of being provided with of length direction parallel in the deposit room, install the discharge electrode on first dust removal board, second dust removal board and the third dust removal board respectively. The utility model discloses a predominant use provides an utilize ingenious structural design, increases substantially the residence time of waste gas in the dust remover, effectively improves dust collector dust collection efficiency and dust removal effect, dust collector for calcium carbonate production with low costs, the practicality is strong.
Description
Technical Field
The utility model relates to a dust collector especially relates to a dust collector is used in calcium carbonate production.
Background
In the production process of calcium carbonate, a kiln is needed for processing, limestone or coal is generally used for kiln incineration, a large amount of flue gas and waste gas can be generated after incineration, if the flue gas and the waste gas are directly discharged into the atmosphere, the emission standard cannot be met, and the environment can be further polluted, so that the waste gas needs to be subjected to dust removal treatment through a dust remover before being discharged. The dust remover is a device for separating dust from waste gas, the dust remover is a common facility in boilers and industrial production, and the existing gravity dust remover has poor dust removal effect and low dust removal efficiency due to the reason of design, cannot reach the emission standard of atmospheric pollutants, not only pollutes the environment and influences the health of surrounding residents, but also easily leads to economic loss of users.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model aims to provide an utilize ingenious structural design, increase substantially the residence time of waste gas in the dust remover, effectively improve dust collector dust collection efficiency and dust removal effect, dust collector is used in calcium carbonate production with low costs, the practicality is strong.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a dust collector is used in calcium carbonate production, includes gravity dust remover and multitube dust remover, the gravity dust remover sets up between production facility and multitube dust remover, the gravity dust remover includes two clean room main parts that set up side by side, the clean room main part includes entrance point, deposit room, dust collection bin and exit end, the cross sectional shape of entrance point and exit end is trapezoidal, and is close to the one end of deposit room and be the main aspects, the dust collection bin is located the deposit room bottom, along the parallel crisscross and equidistant first dust removal board, second dust removal board and the third dust removal board that are provided with of length direction in the deposit room, install the discharge electrode on first dust removal board, second dust removal board and the third dust removal board respectively.
Further, the first dust removing plate and the third dust removing plate are respectively positioned at one fourth and three fourths of the upper part of the settling chamber along the length direction, and the second dust removing plate is positioned at one half of the lower part of the settling chamber along the length direction.
Furthermore, the dust collecting bin is of a funnel-shaped structure, and the bottom of the dust collecting bin is provided with an ash discharging valve.
Furthermore, a heat absorption layer is arranged on the outer wall of the settling chamber, and a dustproof coating is arranged on the inner wall of the settling chamber.
Compared with the prior art, the beneficial effects of the utility model reside in that: the gravity dust collector adopts a double-inlet and double-outlet structure matched with the kiln, and the detention time of waste gas in the dust collector is greatly increased by utilizing the ingenious structural design, so that the dust collection efficiency of the dust collector is effectively improved; simultaneously through setting up discharge electrode and producing static and adsorb the dust, effectively adsorb the dust that drifts away in waste gas, improve dust removal effect greatly, with low costs, the practicality is strong.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a left side view of the present invention;
wherein, 1, an inlet end; 2. a first dust removal plate; 3. a second dust removal plate; 4. a third dust removal plate; 5. a settling chamber; 6. an outlet end; 7. connecting a pipeline; 8. a multi-tube dust collector; 9. a dust collection bin.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
It should be noted that, in the description of the technical solutions of the present invention, some directional words, such as "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", etc., used for clearly describing the technical features of the present invention are all in terms of the orientation of the drawings of the present invention.
Examples
As shown in fig. 1, fig. 2 and fig. 3, the dust removing apparatus for calcium carbonate production of this embodiment includes a gravity dust remover and a multi-tube dust remover 8, the gravity dust remover is disposed between a production device and the multi-tube dust remover 8, the gravity dust remover includes two dust removing chamber main bodies disposed side by side, each dust removing chamber main body includes an inlet end 1, a settling chamber 5, a dust collecting bin 9 and an outlet end 6, the inlet end 1 is communicated with an exhaust port of the production device, the outlet end 6 is communicated with an inlet of the multi-tube dust remover 8 through a connecting pipe 7, the inlet end 1 and the outlet end 6 of the gravity dust remover of this embodiment are both trapezoidal in cross-sectional shape, and one end close to the settling chamber 5 is a large end, two side edges of the trapezoid are respectively a long edge and a short edge, the short edge is located above, the long edge is located below, the change of the circulation diameter is fully, the dust particles with larger diameter in the waste gas are caused to fall into the dust collecting bin 9 under the action of gravity. The dust collecting bin 9 is located the bottom of the settling chamber 5, the two dust collecting bins 9 are arranged in parallel, the two dust collecting bins 9 are funnel-shaped structures, the bottom of the dust collecting bin is provided with an ash discharging valve, specifically, an outlet at the bottom of the dust collecting bin 9 is provided with two ash discharging valves communicated in series, so that when one of the ash discharging valves is damaged, the other ash discharging valve can be normally used, the effect of normally discharging ash can still be achieved, and accidents can not be caused.
In the embodiment, a first dust removing plate 2, a second dust removing plate 3 and a third dust removing plate 4 are arranged in a settling chamber 5 in parallel and staggered at equal intervals along the length direction, the first dust removing plate 2 and the third dust removing plate 4 are respectively positioned at one quarter and three quarters of the upper part of the settling chamber 5 along the length direction, the second dust removing plate 3 is positioned at one half of the lower part of the settling chamber 5 along the length direction, and the bottom ends of the first dust removing plate 2 and the third dust removing plate 4 are lower than the inlet end 1, the outlet end 6 and the top end of the second dust removing plate 3, so that the dust in waste gas can be better blocked, and the waste gas passes through the dust removing plates firstly when passing through; by utilizing the structural design, the residence time of the waste gas in the dust remover is greatly increased, and the dust collection efficiency of the dust remover can be effectively improved. In the embodiment, the discharge electrodes are respectively arranged on the first dust removing plate 2, the second dust removing plate 3 and the third dust removing plate 4, and the discharge electrodes are arranged to generate static electricity to adsorb dust, so that the dust floating in the waste gas can be effectively adsorbed. In addition, because the temperature of the waste gas is generally higher, the temperature of the outer wall of the dust remover is overhigh, and therefore the heat absorption layer is arranged on the outer wall of the settling chamber 5, the temperature of the outer wall is reduced, heat dissipation is accelerated, the influence on the working environment is reduced, and the safety factor is improved. Because a large amount of dust is easily accumulated on the inner wall of the dust remover after long-term use and is difficult to clean, even the use effect is influenced, the inner wall of the settling chamber 5 is provided with a dustproof coating, and dust adhesion is effectively prevented.
The utility model discloses a dust collector is used in calcium carbonate production, the gravity dust remover adopts the double-in double-out structure that the cooperation kiln used, every exit end 6 is respectively through the import of connecting tube 7 connection multi-tube dust remover 8, the large granule dirt particle that carries in the gravity dust remover can effectively reduce waste gas, get rid of the dust of big particle diameter and well particle diameter in the waste gas, waste gas after the preliminary dust removal processing gets into further dust removal in the multi-tube dust remover 8 again, moreover, the steam generator is simple and reasonable in structure, low in production cost, high dust collection efficiency, therefore, the clothes hanger is strong in practicability.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (4)
1. The utility model provides a dust collector is used in calcium carbonate production which characterized in that: including gravity dust collector and multi-tube dust collector (8), the gravity dust collector sets up between production facility and multi-tube dust collector (8), the gravity dust collector includes two clean room main parts that set up side by side, the clean room main part includes entrance point (1), deposit room (5), dust collection bin (9) and exit end (6), the cross sectional shape of entrance point (1) and exit end (6) is trapezoidal, and is close to the one end of deposit room (5) and for big end, dust collection bin (9) are located deposit room (5) bottom, along the parallel crisscross equidistant first dust removal board (2), second dust removal board (3) and third dust removal board (4) that are provided with of length direction in deposit room (5), install the discharge electrode on first dust removal board (2), second dust removal board (3) and third dust removal board (4) respectively.
2. The dust collector for calcium carbonate production according to claim 1, characterized in that: the first dust removal plate (2) and the third dust removal plate (4) are respectively positioned at one fourth and three fourths of the upper part of the settling chamber (5) along the length direction, and the second dust removal plate (3) is positioned at one half of the lower part of the settling chamber (5) along the length direction.
3. The dust removing device for calcium carbonate production according to claim 1 or 2, characterized in that: the dust collection bin (9) is of a funnel-shaped structure, and the bottom of the dust collection bin is provided with an ash discharge valve.
4. The dust collector for calcium carbonate production according to claim 1, characterized in that: the heat absorption layer is arranged on the outer wall of the settling chamber (5), and the dustproof coating is arranged on the inner wall of the settling chamber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723128.5U CN211133445U (en) | 2019-10-15 | 2019-10-15 | Dust collector is used in calcium carbonate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723128.5U CN211133445U (en) | 2019-10-15 | 2019-10-15 | Dust collector is used in calcium carbonate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211133445U true CN211133445U (en) | 2020-07-31 |
Family
ID=71772325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921723128.5U Expired - Fee Related CN211133445U (en) | 2019-10-15 | 2019-10-15 | Dust collector is used in calcium carbonate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211133445U (en) |
-
2019
- 2019-10-15 CN CN201921723128.5U patent/CN211133445U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104384023A (en) | Deep purifying device and method for flue gas of large coal-fired power plant | |
| CN204601912U (en) | A kind of intelligent waste gas dust-removal device | |
| CN103447151A (en) | Compound type electric demister as well as process and use thereof | |
| CN204051328U (en) | A kind of airflow uniform distribution type embedded-type electric bag compound dust-collection device | |
| CN105498416A (en) | Exhaust gas dedusting purification device and dedusting method | |
| CN103933813A (en) | Combined dust removing and defogging device for smoke | |
| CN201841061U (en) | Combined horizontal cyclone electrostatic precipitator | |
| CN102500188A (en) | Wet type electric dust-removing device | |
| CN103949127A (en) | Flue embedded wet-type electric deduster and electrical dedusting method | |
| CN211133445U (en) | Dust collector is used in calcium carbonate production | |
| CN203777877U (en) | Electrostatic composite fume dedusting and demisting device | |
| CN205008111U (en) | Oil smoke filtering dust collecting device | |
| CN203963979U (en) | Energy-saving environmental-protection boiler exhaust emissions tower | |
| CN205340456U (en) | Flue gas dust removal system | |
| CN210171077U (en) | Water film dust remover | |
| CN211274197U (en) | Waste gas treatment system of ore drying kiln | |
| CN209917461U (en) | Axial flow combined type dust removal system for high-temperature high-dust-content flue gas | |
| CN209423329U (en) | A kind of double tower purification system suitable for dangerous waste fume treatment | |
| CN107930335A (en) | A kind of sludge incineration tail gas processing system | |
| CN203899361U (en) | Device for removing fine particles in smoke by using steam | |
| CN203927863U (en) | Steam-water dual-purpose heat pipe type waste heat steam generator | |
| CN102827645A (en) | Purifying system for biomass gasification furnace | |
| CN203448181U (en) | Combined type electric demister | |
| CN207287764U (en) | A kind of wet electrical dust precipitator system of smoke comprehensive processing | |
| CN102688633A (en) | Improved deduster |
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: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |