CN111420508A - Collection device of chlorination furnace production petroleum coke dust - Google Patents
Collection device of chlorination furnace production petroleum coke dust Download PDFInfo
- Publication number
- CN111420508A CN111420508A CN202010500643.8A CN202010500643A CN111420508A CN 111420508 A CN111420508 A CN 111420508A CN 202010500643 A CN202010500643 A CN 202010500643A CN 111420508 A CN111420508 A CN 111420508A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- pipe
- filter cloth
- dust
- air
- 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.)
- Pending
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- 239000000428 dust Substances 0.000 title claims abstract description 30
- 239000002006 petroleum coke Substances 0.000 title claims abstract description 19
- 238000005660 chlorination reaction Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title description 7
- 239000004744 fabric Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A collecting device for petroleum coke dust produced by a chlorination furnace comprises a collecting bin, a conveying pipe, a cylinder A, filter cloth, a movable connecting pipe, a valve, an air pipe, a fan, a cylinder B, a discharge hole, an electromagnetic valve and support legs; the middle part of the collecting bin is provided with a support leg and a conveying pipe, and the bottom of the collecting bin is provided with a discharge port; a cylinder A and filter cloth are arranged at the top of the collection bin, a cylinder B is arranged above the filter cloth, an air pipe is connected above the cylinder B, and a valve is arranged on the air pipe; two inclined plates are arranged at the upper part in the collecting bin and are arranged above the conveying pipe; the two inclined plates are symmetrically arranged up and down, and the horizontal arrangement angle is 20-45 degrees; the cylinder B is provided with an air inlet pipe. The inclined plate can effectively slow down airflow to play a buffering role and prevent filter cloth from being blocked, the inclined plate and the horizontal plane are set to be 20-45 degrees, dust can be effectively collected conveniently during air blowing, compressed air is introduced into the air inlet pipe to clean the dust attached to the filter cloth, and petroleum coke dust on the inclined plate is blown into the bottom of the collection bin, so that a better dust collection effect is achieved.
Description
Technical Field
The invention belongs to the technical field of chemical metallurgy, and particularly relates to a collecting device for petroleum coke dust produced by a chlorination furnace.
Background
At present, titanium tetrachloride is produced by the domestic and international titanium tetrachloride production enterprises by adopting a boiling chlorination method, the titanium tetrachloride is used as an important raw material for producing titanium sponge and titanium white, and the titanium tetrachloride production process is characterized in that a titanium-rich material and petroleum coke are mixed and proportioned and then are subjected to chlorination reaction with chlorine in a chlorination furnace, so that an important intermediate product titanium tetrachloride in the titanium industry is obtained. Petroleum coke is used as one of main raw materials for preparing titanium tetrachloride, massive petroleum coke is crushed into qualified fine particles by a crusher before production and batching, a large amount of petroleum coke dust is generated in the crushing process and spreads throughout a whole production plant, the working environment of an operator is very severe, and even if a protective mask is worn for operation, the deposition of the petroleum coke dust is generated when the mask is taken down from a nostril, and the damage of occupational diseases is difficult to avoid when the operator works in the environment for a long time; and part of dust is blown out of the factory and is not collected and utilized, so that the pollution to the surrounding environment is brought and the waste of petroleum coke is caused.
In the prior art, filter cloth is mostly adopted for filtering and collecting dust, but after the filter cloth is used for a period of time, an airflow channel is easily blocked, and the dust collecting effect is influenced.
Disclosure of Invention
The invention aims to solve the technical problems that the dust collection effect is influenced because the airflow channel is easily blocked by the filter cloth during dust collection.
In order to solve the technical problems, the invention adopts the following technical scheme:
a collecting device for petroleum coke dust produced by a chlorination furnace comprises a collecting bin 1, a conveying pipe 2, a cylinder A4, filter cloth 5, a movable connecting pipe 6, a valve 8, an air pipe 9, a fan 10, a cylinder B11, a discharge hole 12, an electromagnetic valve 13 and support legs 14;
the middle part of the collecting bin 1 is provided with a support leg 14 and a conveying pipe 2, the bottom part is provided with a discharge hole 12, and an electromagnetic valve 13 is arranged on the discharge hole; a cylinder A4 and a filter cloth 5 are arranged at the top of the collecting bin 1 and are connected by a movable connecting pipe 6; a cylinder B11 is arranged above the filter cloth 5, an air pipe 9 is connected above the cylinder B, and a valve 8 is arranged on the air pipe; a fan 10 is arranged at one end of the air pipe 9;
the upper part in the collection bin 1 is provided with two inclined plates 3 which are arranged above the conveying pipe 2;
the two inclined plates 3 are symmetrically arranged up and down, and the horizontal arrangement angle is 20-45 degrees;
the cylinder B11 is provided with an air inlet pipe 7.
Adopt above-mentioned technical scheme this beneficial effect to be:
1. the two inclined plates are arranged at an angle of 20-45 degrees with the horizontal plane, so that the dust collection effect during air blowing can be effectively achieved.
2. The design of the air inlet pipe can effectively introduce compressed air into the air inlet pipe, the compressed air cleans dust attached to the filter cloth, and petroleum coke dust on the two inclined plates is blown into the bottom of the collecting bin, so that a better dust collecting effect is achieved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1-collection bin, 2-delivery pipe, 3-sloping plate, 4-cylinder A, 5-filter cloth, 6-movable connecting pipe, 7-air inlet pipe, 8-valve, 9-air pipe, 10-blower, 11-cylinder B, 12-discharge port, 13-electromagnetic valve, 14-support leg.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a collecting device for petroleum coke dust produced by a chlorination furnace comprises a collecting bin 1, a conveying pipe 2, a cylinder A4, a filter cloth 5, a movable connecting pipe 6, a valve 8, an air pipe 9, a fan 10, a cylinder B11, a discharge hole 12, an electromagnetic valve 13 and support legs 14;
the middle part of the collecting bin 1 is provided with a support leg 14 and a conveying pipe 2, the bottom part is provided with a discharge hole 12, and an electromagnetic valve 13 is arranged on the discharge hole;
a cylinder A4 and a filter cloth 5 are arranged at the top of the collecting bin 1 and are connected by a movable connecting pipe 6;
a cylinder B11 is arranged above the filter cloth 5, an air pipe 9 is connected above the cylinder B, and a valve 8 is arranged on the air pipe;
a fan 10 is arranged at one end of the air pipe 9.
The upper part in the collection bin 1 is provided with two inclined plates 3 which are arranged above the conveying pipe 2;
the two inclined plates 3 are symmetrically arranged up and down, so that air flow can be effectively slowed down, a buffering effect is achieved, premature blocking of filter cloth is prevented, the angle between the two inclined plates 3 and the horizontal plane is 20-45 degrees, and dust collection is facilitated during air blowing.
The cylinder B11 is provided with an air inlet pipe 7, compressed air can be introduced into the air inlet pipe 7, and the compressed air blows petroleum coke dust attached to the filter cloth 5 and the two inclined plates 3 into the bottom of the collection bin 1.
The inclined plate 3 is arranged at an angle of 25 degrees with the horizontal direction.
The inclined plate 3 is arranged at an angle of 30 degrees with the horizontal direction.
The inclined plate 3 is arranged at an angle of 35 degrees with the horizontal direction.
The inclined plate 3 is arranged at an angle of 40 degrees with the horizontal direction.
The operation of the invention is as follows:
when petroleum coke is crushed and produced, a fan 10 is started, dust on the upper portion of a crusher opening enters a collection bin 1 through a conveying pipe 2 under the condition of negative pressure, most of dust is deposited at the bottom of the collection bin 1 under the action of gravity of the dust and the action of an inclined plate 3, a small part of dust reaches the upper portion of the collection bin 1 and is then filtered by a filter cloth 5, the dust is attached to the filter cloth 5, after the crushed production is completed, the fan 10 is closed and a valve 8 is closed, compressed air is introduced into an air inlet pipe 7, and the dust attached to the filter cloth 5 and the inclined plate 3 is blown into the bottom of the collection bin 1 by the compressed air. When the filter cloth 5 is invalid, the connecting screw can be detached to replace the filter cloth 5. When the petroleum coke in the collection bin 1 reaches a certain amount, the electromagnetic valve 13 is opened, and the petroleum coke can be collected and utilized.
Claims (5)
1. A collecting device for petroleum coke dust produced by a chlorination furnace comprises a collecting bin (1), a conveying pipe (2), a cylinder A (4), filter cloth (5), a movable connecting pipe (6), a valve (8), an air pipe (9), a fan (10), a cylinder B (11), a discharge hole (12), an electromagnetic valve (13) and support legs (14);
the middle part of the collection bin (1) is provided with a support leg (14) and a conveying pipe (2), the bottom of the collection bin is provided with a discharge hole (12), and an electromagnetic valve (13) is arranged on the discharge hole; the top of the collecting bin (1) is provided with a cylinder A (4) and a filter cloth (5) which are connected by a movable connecting pipe (6); a cylinder B (11) is arranged above the filter cloth (5), an air pipe (9) is connected above the cylinder B, and a valve (8) is arranged on the cylinder B; a fan (10) is arranged at one end of the air pipe (9);
the method is characterized in that:
the upper part in the collection bin (1) is provided with two inclined plates (3) which are arranged above the conveying pipe (2);
the two inclined plates (3) are symmetrically arranged up and down, and the horizontal arrangement angle is 20-45 degrees;
an air inlet pipe (7) is arranged on the cylinder B (11).
2. The collecting apparatus as claimed in claim 1, wherein the inclined plate 3 is disposed at an angle of 25 ° to the horizontal.
3. The collecting apparatus as claimed in claim 1, wherein the inclined plate 3 is disposed at an angle of 30 ° to the horizontal.
4. The collecting apparatus as claimed in claim 1, wherein the inclined plate 3 is disposed at an angle of 35 ° to the horizontal.
5. The collecting apparatus as claimed in claim 1, wherein the inclined plate 3 is disposed at an angle of 40 ° to the horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500643.8A CN111420508A (en) | 2020-06-04 | 2020-06-04 | Collection device of chlorination furnace production petroleum coke dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500643.8A CN111420508A (en) | 2020-06-04 | 2020-06-04 | Collection device of chlorination furnace production petroleum coke dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111420508A true CN111420508A (en) | 2020-07-17 |
Family
ID=71559069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010500643.8A Pending CN111420508A (en) | 2020-06-04 | 2020-06-04 | Collection device of chlorination furnace production petroleum coke dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111420508A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463896A (en) * | 2013-09-09 | 2013-12-25 | 佛山市人居环保工程有限公司 | Dust collector with dust layer having controllable thickness, sorting property and continuity and operation method thereof |
| CN104624000A (en) * | 2013-11-06 | 2015-05-20 | 镇江金盛源信息科技有限公司 | Black iron oxide powder layer recovery device |
| KR20150133453A (en) * | 2014-05-20 | 2015-11-30 | 이경옥 | cartridge filter with double mash |
| CN210495605U (en) * | 2019-07-29 | 2020-05-12 | 江西亚航科技有限公司 | Dust collector |
| CN212396270U (en) * | 2020-06-04 | 2021-01-26 | 遵宝钛业有限公司 | Collection device of chlorination furnace production petroleum coke dust |
-
2020
- 2020-06-04 CN CN202010500643.8A patent/CN111420508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463896A (en) * | 2013-09-09 | 2013-12-25 | 佛山市人居环保工程有限公司 | Dust collector with dust layer having controllable thickness, sorting property and continuity and operation method thereof |
| CN104624000A (en) * | 2013-11-06 | 2015-05-20 | 镇江金盛源信息科技有限公司 | Black iron oxide powder layer recovery device |
| KR20150133453A (en) * | 2014-05-20 | 2015-11-30 | 이경옥 | cartridge filter with double mash |
| CN210495605U (en) * | 2019-07-29 | 2020-05-12 | 江西亚航科技有限公司 | Dust collector |
| CN212396270U (en) * | 2020-06-04 | 2021-01-26 | 遵宝钛业有限公司 | Collection device of chlorination furnace production petroleum coke dust |
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