CN204933985U - Coke coke powder screening plant - Google Patents
Coke coke powder screening plant Download PDFInfo
- Publication number
- CN204933985U CN204933985U CN201520587844.0U CN201520587844U CN204933985U CN 204933985 U CN204933985 U CN 204933985U CN 201520587844 U CN201520587844 U CN 201520587844U CN 204933985 U CN204933985 U CN 204933985U
- Authority
- CN
- China
- Prior art keywords
- coke
- feed hopper
- screen cloth
- cam
- coke powder
- 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
- 239000000571 coke Substances 0.000 title claims abstract description 52
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000012216 screening Methods 0.000 title claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 51
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract description 26
- 238000009825 accumulation Methods 0.000 abstract description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
This patent application discloses coke coke powder screening plant, comprise feed hopper, feed hopper outlet is provided with the arch dish that disappears, the below of feed hopper outlet is provided with inclination screen cloth, and be provided with spring between inclination screen cloth and feed hopper, inclined screen side off the net is provided with cam, the shape face of inclined screen net bottom face and cam offsets, cam is connected with driven pulley, and driven pulley is connected with drive pulley by belt, and drive pulley is connected with motor; This patent is intended to provide a kind of and reduces the accumulation that de-oiling takes off coke powder bottom naphthalene device, and the valve not susceptible to plugging coke coke powder screening plant on the pipeline that oven gas is flowed or pipeline.
Description
Technical field
The utility model relates to the device of a kind of net, screen, grid or other similar instrument dusting covers, scalping, screening or separating solid materials, has been specifically related to a kind of coke coke powder screening plant.
Background technology
In methanol production, from the oven gas that coke oven comes, need to take off naphthalene device by de-oiling and carry out pretreatment operation, use and be pre-installed in de-oiling and take off coke in naphthalene device, preliminary removing is carried out to the tar in oven gas and naphthalene, tar is a kind of black or pitchy viscous liquid that obtain in coking of coal process, naphthalene is a kind of organic compound, molecular formula C10H8, white, volatile and have the crystal of special odor, both accumulation are many, easily cause leading shower pipe road, the blocking of the pipeline of showering guilding valve door or gas flow subsequent processing, or the Compressor Pipes of blocking subsequent compression operation, or some bad impacts are damaged etc. on the agent that removes in follow-up pressure-variable adsorption.
And adding in the operation of coke taking off to de-oiling in naphthalene device, coke is directly poured in ceiling mounted container by operating personnel, but due to after coke completes, inherently can carry some coke powders, and in the transhipment of loading-unloading vehicle, also can, because of the coke that collides with, cause coke to be broken up, form coke powder, therefore finally coke is proceeded to de-oiling and take off in naphthalene device, de-oiling takes off bottom naphthalene device can accumulate a large amount of coke powders, affects the flowing of oven gas, and increase the pressure of whole system, increase burden to postorder compressor; Because coke powder quality is very little, so easily along with oven gas moves, together to block valve or gas flow duct.
Utility model content
The utility model is intended to provide a kind of and reduces the accumulation that de-oiling takes off coke powder bottom naphthalene device, and the valve not susceptible to plugging coke coke powder screening plant on the pipeline that oven gas is flowed or pipeline.
Coke coke powder screening plant in this programme, comprise feed hopper, feed hopper outlet is provided with the arch dish that disappears, the below of feed hopper outlet is provided with inclination screen cloth, and be provided with spring between inclination screen cloth and feed hopper, inclined screen side off the net is provided with cam, the shape face of inclined screen net bottom face and cam offsets, cam is connected with driven pulley, and driven pulley is connected with drive pulley by belt, and drive pulley is connected with motor.
The know-why of this programme and beneficial effect are: during original state, basal plane and the screen cloth bottom surface of cam offset, starter motor, driven by motor drive pulley rotates, drive pulley drives driven pulley to rotate, drive pulley serves the effect reducing the speed that motor exports, thus make driven pulley be in a suitable rotary speed, driven pulley band moving cam rotates, the convex surface of cam starts the bottom surface being butted on screen cloth mutually, screen cloth moves towards the direction away from cam, the spring now screen cloth is connected with feed hopper is in compressive state, cam continues to rotate, the convex surface of cam starts the bottom surface away from screen cloth, the basal plane of cam starts to offset with the bottom surface of screen cloth, because the size of basal plane is less than the size of convex surface, so the spring being in compressive state can promote screen cloth towards near the direction of cam, until screen cloth resets, due to the elastic force of spring, in whole process, screen cloth can be made to offset with cam always, cam continues to rotate, the convex surface of cam starts to offset with the bottom surface of screen cloth, screen cloth moves upward again, circulation like this, screen cloth can do motion up and down reciprocatingly, form the mechanism of vibratory sieve.
Loaded in feed hopper by coke with coke powder, the coke with coke powder enters and disappears in arch dish, the setting of the arch dish that disappears, and can reduce the accumulation of the coke with coke powder above the arch dish that disappears, and the coke with coke powder can be made downwards to land uniformly; When the coke with coke powder drops down onto on screen cloth, coke with coke powder moves up and down along with screen cloth, thus the coke with coke powder can be made to be vibrated from coke by coke powder, and make coke powder drop into the below of screen cloth by screen cloth, reach the object removing coke powder; Because screen cloth tilts, therefore with the coke of coke powder while pumping, also to the end motion of telling somebody what one's real intentions are of screen cloth, and ceiling mounted container can be entered into, take off in naphthalene device being transported to de-oiling by ceiling mounted container.
In sum, after using patent device, the coke powder on coke can be made to reduce, thus when coke being loaded de-oiling and taking off in naphthalene device, the accumulation that de-oiling takes off coke powder bottom naphthalene device can be reduced; And coke powder total amount reduce, can enablely be reduced by the coke powder that oven gas is taken away, thus reach oven gas is flowed pipeline or pipeline on the not susceptible to plugging object of valve.
Further, the charging headwall of feed hopper outlet is hinged with buffer board, between buffer board and screen cloth, is provided with spring.When the coke with coke powder falls into screen cloth from feed hopper, first coke with coke powder contacts and damping of shocks plate, because buffer board has spring supporting, so buffer board can move downward, spring is compressed, the trend of spring oriented upper resilience all the time, thus form magnificent punch mechanism, the coke with coke powder fallen is cushioned, the coke avoided with coke powder is directly fallen on screen cloth, reduce the power produced of colliding with of screen cloth STRENGTH ON COKE, reduce coke descent speed, make coke not easily form coke powder.
Further, buffer board is positioned at below the charging headwall of feed hopper outlet.Increase the distance between buffer board and charging headwall, ensure that the velocity of liquid assets of coke.
Further, buffer board is rubber buffer plate.Rubber is elastomeric macromolecular compound, and when coke drops on yielding rubber plate, yielding rubber plate has elastic deformation, can play the speed that buffering coke falls further.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment coke coke powder screening plant.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: feed hopper 1, the arch dish 2 that disappears, rubber buffer plate 3, first spring 4, second spring 5, the 3rd spring 6, screen cloth 7, cam 8, driven pulley 9, drive pulley 10, motor 11, pedestal 12.
Embodiment is substantially as shown in Figure 1: coke coke powder screening plant, comprise feed hopper 1, feed hopper 1 outlet is provided with the arch dish 2 that disappears, feed hopper 1 wall that feed hopper 1 exports is hinged with rubber buffer plate 3, the first spring 4 and the second spring 5 is provided with between rubber buffer plate 3 and screen cloth 7, rubber buffer plate 3 is positioned at below feed hopper 1 wall of feed hopper 1 outlet, the below that feed hopper 1 exports is provided with inclination screen cloth 7, the 3rd spring 6 is provided with between inclination screen cloth 7 and feed hopper 1, cam 8 is provided with below inclination screen cloth 7, the shape face of inclination screen cloth 7 bottom surface and cam 8 offsets, cam 8 is connected with driven pulley 9, driven pulley 9 is connected with drive pulley 10 by belt, drive pulley 10 is connected with motor 11, motor is connected with pedestal 12 11 times.
When whole device is in static, basal plane and screen cloth 7 bottom surface of cam 8 offset, start the motor 11 be connected on pedestal 12, motor 11 drives drive pulley 10 to rotate, drive pulley 10 is rotated by belt drive driven pulley 9, driven pulley 9 is with moving cam 8 to rotate, the convex surface of cam 8 starts the bottom surface being butted on screen cloth 7 mutually, screen cloth 7 moves upward, the first spring 4 now screen cloth 7 is connected with feed hopper 1 and the second spring 5 are in compressive state, cam 8 continues to rotate, the basal plane of cam 8 starts to offset with the bottom surface of screen cloth 7, because the size of basal plane is less than the size of convex surface, so be in the first spring 4 and the second spring 5 meeting promotion screen cloth 7 downwards of compressive state, until screen cloth 7 resets, due to the elastic force of the first spring 4 and the second spring 5, in whole process, screen cloth 7 can be made to offset with cam 8 always, cam 8 continues to rotate, the convex surface of cam 8 starts to offset with the bottom surface of screen cloth 7, screen cloth 7 moves upward again, circulation like this, screen cloth 7 can do motion up and down reciprocatingly.
Coke with coke powder is loaded in feed hopper 1, coke with coke powder enters and disappears in arch dish 2, and by the arch dish 2 that disappears, drop down onto on rubber buffer plate 3, rubber buffer plate 3 presses the 3rd spring 6 and moves downward, when coke falls from rubber buffer plate 3, 3rd spring 6 drives rubber buffer plate 3 to move upward, reciprocal motion, in order to reduce the falling speed of coke, because rubber buffer plate 3 is positioned at below feed hopper 1 wall of feed hopper 1 outlet, coke can move on the screen cloth 7 that is located at below feed hopper 1 left, when coke drops down onto on screen cloth 7, coke moves up and down along with screen cloth 7, because screen cloth 7 tilts, therefore with the coke of coke powder while pumping, also to the end motion of telling somebody what one's real intentions are of screen cloth 7, and ceiling mounted container can be entered into, take off in naphthalene device being transported to de-oiling by ceiling mounted container.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. coke coke powder screening plant, it is characterized in that, comprise feed hopper, feed hopper outlet is provided with the arch dish that disappears, and the below of feed hopper outlet is provided with inclination screen cloth, spring is provided with between inclination screen cloth and feed hopper, inclined screen side off the net is provided with cam, and the shape face of inclined screen net bottom face and cam offsets, and cam is connected with driven pulley, driven pulley is connected with drive pulley by belt, and drive pulley is connected with motor.
2. coke coke powder screening plant according to claim 1, is characterized in that: the charging headwall of described feed hopper outlet is hinged with buffer board, is provided with spring between buffer board and screen cloth.
3. coke coke powder screening plant according to claim 2, is characterized in that: described buffer board is positioned at below the charging headwall of feed hopper outlet.
4. coke coke powder screening plant according to claim 3, is characterized in that: described buffer board is yielding rubber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587844.0U CN204933985U (en) | 2015-08-07 | 2015-08-07 | Coke coke powder screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587844.0U CN204933985U (en) | 2015-08-07 | 2015-08-07 | Coke coke powder screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204933985U true CN204933985U (en) | 2016-01-06 |
Family
ID=55001441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520587844.0U Expired - Fee Related CN204933985U (en) | 2015-08-07 | 2015-08-07 | Coke coke powder screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204933985U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311601A (en) * | 2016-11-22 | 2017-01-11 | 重庆亿豪活性炭有限责任公司 | Active carbon sieving device |
| CN109794408A (en) * | 2018-12-26 | 2019-05-24 | 合肥茗满天下茶叶有限公司 | Automatic screening machine is used in Tea Production processing |
| CN110470560A (en) * | 2019-08-08 | 2019-11-19 | 河南省第二公路工程有限公司 | Cement stabilized macadam mixture ratio designs automatic sieving instrument and backstepping design method |
-
2015
- 2015-08-07 CN CN201520587844.0U patent/CN204933985U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311601A (en) * | 2016-11-22 | 2017-01-11 | 重庆亿豪活性炭有限责任公司 | Active carbon sieving device |
| CN109794408A (en) * | 2018-12-26 | 2019-05-24 | 合肥茗满天下茶叶有限公司 | Automatic screening machine is used in Tea Production processing |
| CN109794408B (en) * | 2018-12-26 | 2020-07-14 | 漳州天福茶业有限公司 | Automatic screening machine for tea production and processing |
| CN110470560A (en) * | 2019-08-08 | 2019-11-19 | 河南省第二公路工程有限公司 | Cement stabilized macadam mixture ratio designs automatic sieving instrument and backstepping design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |