CN110624810A - Material receiving and screening device for coke drum experiment - Google Patents
Material receiving and screening device for coke drum experiment Download PDFInfo
- Publication number
- CN110624810A CN110624810A CN201910953841.7A CN201910953841A CN110624810A CN 110624810 A CN110624810 A CN 110624810A CN 201910953841 A CN201910953841 A CN 201910953841A CN 110624810 A CN110624810 A CN 110624810A
- Authority
- CN
- China
- Prior art keywords
- coke
- material passing
- soft material
- passing channel
- screen
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of drum experiments, in particular to a material receiving and screening device for a coke drum experiment, which comprises a first soft material passing channel, a first sieve assembly, a second soft material passing channel, a second sieve assembly and a slag box which are sequentially connected from top to bottom, wherein one end of the first soft material passing channel is a coke feeding hole, and the coke feeding hole is detachably connected and arranged at a discharging hole of a drum through a fastener. The device is convenient for feeding the coke into the screening device, the coke is always in a closed state in the device, the dust diffusion is effectively reduced, the pollution to the surrounding environment is reduced, the surrounding environment is obviously improved, and the damage to the body of an operator is reduced; moreover, all parts forming the device can be disassembled, and the device can be assembled on site, so that the device is more convenient to carry.
Description
Technical Field
The invention relates to the technical field of drum experiments, in particular to a material receiving and screening device for a coke drum experiment.
Background
Coke strength is typically measured by conventional coke drum testing. The coke drum experiment comprises the following specific processes: selecting 12.5kg of coke with the particle size of more than 40mm, then filling the selected coke into a rotary drum, operating the rotary drum at 25 r/min, operating the rotary drum for 100 r, then directly dropping the coke into a screening device from a discharge port of the rotary drum for screening, wherein the screening device comprises two layers of screens, the sizes of screen holes of the two layers of screens are respectively 40 multiplied by 40mm and 10 multiplied by 10mm, finally weighing the coke with the screen size of more than 40mm and more than 10mm, and the mass percentage value of the coke with the screen size of more than 40mm and more than 10mm in the total weight of a sample represents the strength of the coke. At present, in the experimental process, because the particle size of coke is less, the dust that produces is great, for example when the rotary drum discharge gate directly falls into screening plant, seriously pollutes the surrounding environment, brings very big harm to operating personnel's health.
Disclosure of Invention
The invention aims to solve the technical problem of providing a material receiving and screening device for a coke drum experiment, which has a simple structure and can reduce the pollution to the surrounding environment and the damage to the body of an operator during the coke drum experiment.
The technical scheme adopted by the invention for solving the technical problems is as follows: a connect material, screening plant for coke rotary drum experiment, connect gradually the first soft punishment in advance passageway that sets up including from the top down, first sieve subassembly, the soft punishment in advance passageway of second, second sieve subassembly, the slag charge case, first soft punishment in advance passageway one end is the coke feed inlet, the coke feed inlet can be dismantled through the fastener and connect the discharge gate department that sets up at the rotary drum, first soft punishment in advance passageway can be dismantled with first sieve subassembly and link together, first sieve subassembly can be dismantled with the soft punishment in advance passageway of second and link together, the soft punishment in advance passageway of second, the link together can be dismantled to the second sieve subassembly, the second sieve subassembly can be dismantled with the slag charge case and link together.
Furthermore, the first soft material passing channel and the second soft material passing channel are both made of dustproof cloth.
Further, the first screen assembly includes a first frame, a first screen, the first screen being removable in the first frame.
Further, the second screen assembly includes a second frame, a second screen, the second screen being removable from the second frame.
Further, a handle is arranged on the slag box.
Further, still include the transport vechicle, first soft punishment in advance passageway, first sieve subassembly, the soft punishment in advance passageway of second, second sieve subassembly, slag charge case set up on the transport vechicle.
Further, the transport vehicle is a flat car.
The invention has the beneficial effects that: the invention relates to a receiving and screening device for a coke drum experiment, which comprises a first soft material passing channel, a first screen component, a second soft material passing channel, a second screen component and a slag box which are sequentially connected from top to bottom, wherein in the coke drum experiment, after coke is rotated in a drum, a coke feeding hole is fixed at a discharging hole of the drum through a fastener, the coke feeding hole is made of soft or flexible materials and can completely wrap the discharging hole of the drum, the coke enters the first screen component through the first soft material passing channel to be screened, after the first screen component is screened, the passed coke enters the second screen component through the second soft material passing channel to be screened again, the screened slag is stored in the slag box, therefore, the device is convenient for feeding the coke into the screening device, and the coke is always in a closed state in the device, the dust diffusion is effectively reduced, the pollution to the surrounding environment is reduced, the surrounding environment is obviously improved, and the damage to the body of an operator is reduced; moreover, all parts forming the device can be disassembled, and the device can be assembled on site, so that the device is more convenient to carry.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the labels in the figure are: the device comprises a first soft material passing channel 1, a coke feeding port 11, a first sieve component 2, a second soft material passing channel 3, a second sieve component 4, a slag box 5 and a transport vehicle 6.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in figure 1, the material receiving and screening device for a coke drum experiment comprises a first soft material passing channel 1, a first screen component 2, a second soft material passing channel 3, a second screen component 4 and a slag box 5 which are sequentially connected from top to bottom, wherein one end of the first soft material passing channel 1 is a coke feeding port 11, the coke feeding port 11 is detachably connected and arranged at a discharging port of a drum through a fastener, the first soft material passing channel 1 and the first screen component 2 are detachably connected together, the first screen component 2 and the second soft material passing channel 3 are detachably connected together, the second soft material passing channel 3 and the second screen component 4 are detachably connected together, and the second screen component 4 and the slag box 5 are detachably connected together.
First soft punishment in advance passageway 1, the soft punishment in advance passageway 3 of second all can be made by soft or flexible material, for example dustproof cloth, because the rotary drum needs to rotate, the discharge gate of rotary drum has certain swing space, sets up like this and is convenient for be connected with the discharge gate of rotary drum, also lightens whole material, screening plant's weight of connecing, is convenient for accomodate when not using and puts. The size of the coke feeding hole 11 is slightly larger than that of the discharge hole of the rotary drum, so that the discharge hole of the rotary drum can be completely wrapped by the coke feeding hole 11, and dust diffusion is effectively reduced. In order to fix the coke feeding hole 11 at the discharging hole of the rotary drum, a plurality of hooks can be arranged at the discharging hole of the rotary drum, a plurality of hanging holes are arranged at the coke feeding hole 11, and the hanging holes can be hung on the hooks.
The first screen assembly 2 is used for screening coke for the first time, the first screen assembly 2 comprises a first screen frame and a first screen,
the first screen is detachable in the first screen frame, the first screen is installed in a drawing and inserting mode, and the size of the screen hole of the first screen is 40 x 40mm, so that coke with the particle size smaller than 40 x 40mm can pass through the first screen. Second screen assembly 4 is a second screening of the coke,
the second screen component 4 comprises a second screen frame and a second screen mesh, the second screen mesh can be disassembled in the second screen frame, the second screen mesh is also selected to be installed in a drawing and inserting mode, the screen mesh size of the second screen mesh is 10 multiplied by 10mm, and coke (slag) with the particle size smaller than 10 multiplied by 10mm can pass through the first screen mesh.
During a coke drum experiment, after coke is rotated in a drum, a coke feeding hole is fixed at a discharging hole of the drum through a fastener, the coke feeding hole 11 completely wraps the discharging hole of the drum, the coke enters a first sieve component 2 through a first soft material passing channel 1 to be sieved, after the first sieve component 2 is sieved, the passed coke enters a second sieve component 4 through a second soft material passing channel 3 to be sieved again, the sieved slag is stored in a slag box 5, therefore, the device is convenient to feed the coke into the sieving device, the coke is always in a closed state in the device, dust diffusion is effectively reduced, the pollution to the surrounding environment is reduced, the surrounding environment is obviously improved, and the damage to the body of an operator is reduced; moreover, all parts forming the device can be disassembled, and the device can be assembled on site, so that the device is more convenient to carry.
In order to facilitate taking out the slag stored in the slag box 5, the slag box 5 is provided with a handle. In order to facilitate the movement and use of the whole device, as shown in fig. 1, the present invention is further provided with a transport cart 6, wherein the first soft material passing channel 1, the first screen assembly 2, the second soft material passing channel 3, the second screen assembly 4 and the slag box 5 are arranged on the transport cart 6, and the transport cart 6 is preferably a flat car.
Claims (7)
1. A connect material, screening plant for coke drum experiment, its characterized in that: the soft material passing device comprises a first soft material passing channel (1), a first sieve component (2), a second soft material passing channel (3), a second sieve component (4) and a slag box (5), wherein the first soft material passing channel (1) is arranged from top to bottom in sequence, one end of the first soft material passing channel (1) is a coke feeding port (11), the coke feeding port (11) is detachably connected with a discharging port of a rotary drum through a fastener, the first soft material passing channel (1) is detachably connected with the first sieve component (2), the first sieve component (2) is detachably connected with the second soft material passing channel (3), the second soft material passing channel (3) is detachably connected with the second sieve component (4), and the second sieve component (4) is detachably connected with the slag box (5).
2. The receiving and screening device for coke drum test as claimed in claim 1, wherein: the first soft material passing channel (1) and the second soft material passing channel (3) are both made of dustproof cloth.
3. The receiving and screening device for coke drum test as claimed in claim 1, wherein: the first screen assembly (2) comprises a first screen frame and a first screen, and the first screen is detachable in the first screen frame.
4. The receiving and screening device for coke drum test as claimed in claim 1, wherein: the second screen assembly (4) comprises a second screen frame, a second screen, the second screen being removable in the second frame.
5. The receiving and screening device for coke drum test as claimed in claim 1, wherein: the slag box (5) is provided with a handle.
6. The receiving and screening device for coke drum test as claimed in any one of claims 1 to 5, wherein: still include transport vechicle (6), first soft punishment in advance passageway (1), first sieve subassembly (2), the soft punishment in advance passageway (3) of second, second sieve subassembly (4), slag charge case (5) set up on transport vechicle (6).
7. The receiving and screening device for coke drum test as claimed in claim 6, wherein: the transport vehicle (6) is a flat car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953841.7A CN110624810A (en) | 2019-10-09 | 2019-10-09 | Material receiving and screening device for coke drum experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953841.7A CN110624810A (en) | 2019-10-09 | 2019-10-09 | Material receiving and screening device for coke drum experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110624810A true CN110624810A (en) | 2019-12-31 |
Family
ID=68975913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910953841.7A Pending CN110624810A (en) | 2019-10-09 | 2019-10-09 | Material receiving and screening device for coke drum experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110624810A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013166649A (en) * | 2012-02-17 | 2013-08-29 | Kurimoto Ltd | Powder transfer joint of vibratory equipment |
| CN104888924A (en) * | 2015-06-18 | 2015-09-09 | 成都衔石科技有限公司 | Integrated structure for smashing and sieving of straws |
| CN104885717A (en) * | 2015-06-18 | 2015-09-09 | 成都衔石科技有限公司 | Vibration type smashing and screening system for breaking straws |
| CN204892339U (en) * | 2015-08-21 | 2015-12-23 | 内蒙古包钢钢联股份有限公司 | Removable fraction dust -proof machine sieve |
| CN204996706U (en) * | 2015-07-29 | 2016-01-27 | 江西铜业股份有限公司 | Novel formula screening machine of circling round receives material device |
| CN207287979U (en) * | 2017-08-15 | 2018-05-01 | 张明涛 | A kind of collapsible architectural engineering sand sifter |
| CN207413792U (en) * | 2017-10-16 | 2018-05-29 | 南京德克赛斯工业技术有限公司 | Vibrating screen wear-resisting buffer dust-proof sealing device |
| CN209349021U (en) * | 2018-12-27 | 2019-09-06 | 长沙族兴新材料股份有限公司 | A kind of vibration screening device with sealing protective |
-
2019
- 2019-10-09 CN CN201910953841.7A patent/CN110624810A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013166649A (en) * | 2012-02-17 | 2013-08-29 | Kurimoto Ltd | Powder transfer joint of vibratory equipment |
| CN104888924A (en) * | 2015-06-18 | 2015-09-09 | 成都衔石科技有限公司 | Integrated structure for smashing and sieving of straws |
| CN104885717A (en) * | 2015-06-18 | 2015-09-09 | 成都衔石科技有限公司 | Vibration type smashing and screening system for breaking straws |
| CN204996706U (en) * | 2015-07-29 | 2016-01-27 | 江西铜业股份有限公司 | Novel formula screening machine of circling round receives material device |
| CN204892339U (en) * | 2015-08-21 | 2015-12-23 | 内蒙古包钢钢联股份有限公司 | Removable fraction dust -proof machine sieve |
| CN207287979U (en) * | 2017-08-15 | 2018-05-01 | 张明涛 | A kind of collapsible architectural engineering sand sifter |
| CN207413792U (en) * | 2017-10-16 | 2018-05-29 | 南京德克赛斯工业技术有限公司 | Vibrating screen wear-resisting buffer dust-proof sealing device |
| CN209349021U (en) * | 2018-12-27 | 2019-09-06 | 长沙族兴新材料股份有限公司 | A kind of vibration screening device with sealing protective |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |
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| RJ01 | Rejection of invention patent application after publication |