CN211814291U - Distributing device for coke feeder of gas furnace - Google Patents
Distributing device for coke feeder of gas furnace Download PDFInfo
- Publication number
- CN211814291U CN211814291U CN202020279797.4U CN202020279797U CN211814291U CN 211814291 U CN211814291 U CN 211814291U CN 202020279797 U CN202020279797 U CN 202020279797U CN 211814291 U CN211814291 U CN 211814291U
- Authority
- CN
- China
- Prior art keywords
- coal
- hydraulic oil
- cylinder
- barrel body
- valve
- 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.)
- Active
Links
Images
Landscapes
- Chutes (AREA)
Abstract
The utility model discloses a distributor for a coke feeder of a gas furnace, which comprises a distributing barrel body and a valve seat, wherein the bottom end of the valve seat is provided with a coal blanking port, the top end of the distributing barrel body is connected with a hydraulic cylinder bracket and a hydraulic cylinder, and the bottom end of a piston rod of the hydraulic cylinder is detachably connected with a valve rod and a valve core arranged at the bottom end of the valve rod; the side wall of the distributing barrel body is integrally provided with a feeding barrel, and an adjustable wear-resistant coal sliding device is arranged in the feeding barrel. The utility model discloses can come to lead the adjustment to the coal charge from the seat plate valve whereabouts according to the coal type granularity, adjustment coal charge falling speed, and then control the whereabouts volume of different granularity coal types, guarantee that the discharge amount of distributing device can not reduce when the coal type granularity is less, improved the gas production of gas stove.
Description
Technical Field
The utility model relates to the technical field of gas equipment, more specifically relates to a distributor for gas furnace coke feeder.
Background
The automatic coke feeder for gas producer is a common equipment for producing chemical fertilizer, and its function is to automatically feed coke (coking coal) to gas producer. The coke feeder is used on the gas furnace, which is beneficial to stabilizing the furnace condition, improving the gas forming amount of a single furnace and reducing the labor intensity of workers.
A distributor in a coke feeder of an existing gas furnace is generally directly connected with a seat plate valve, coal is fed into the seat plate valve, and then the coal is discharged through the distributor. However, the falling angle of the coal material is constant when the coal material falls into the distributor from the seat plate valve, the falling speed is constant, and the falling speed cannot be controlled. When the granularity of the coal is different, in the same time, because the blanking speed is constant, the amount of the coal with large granularity falling into the distributing device is large, and the amount of the coal with small granularity falling into the distributing device is small. The material time of arranging at every turn of distributing device is unchangeable, can lead to because of the granularity difference of coal type, and the distributing device discharge amount can change, and when the coal type granularity is less, because of the distributing device discharge amount is less, can lead to the gas production volume of gas furnace less, influences the production of chemical fertilizer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a distributor for gas furnace coke feeder is provided to blanking speed when solving the blanking in the distributor coal material follow seat plate valve to the distributor among the current gas furnace coke feeder is uncontrollable, and the distributor discharge amount is less when the granularity that leads to the coal type is less, the less problem of gassing volume that leads to the gas furnace, the falling speed that can control the coal material effectively when the granularity that realizes the coal type changes, and then the discharge amount of control distributor, in order to improve the gassing volume of gas furnace.
In order to solve the technical problem, the utility model adopts the following technical proposal.
The distributor for the coke feeder of the gas furnace comprises a distribution barrel body and a valve seat which is detachably connected and arranged at the lower end of the distribution barrel body and is in an inverted cone shape, wherein the bottom end of the valve seat is provided with a coal material blanking port, the top end of the distribution barrel body is connected and provided with a hydraulic oil cylinder support, a fixed end of the distribution barrel body is connected and arranged at the top end of the hydraulic oil cylinder support, a piston rod end of the hydraulic oil cylinder is arranged in the hydraulic oil cylinder support in a penetrating manner, and the bottom end of a piston rod of the hydraulic oil cylinder is detachably connected and provided with a valve rod vertically; the side wall of the distributing barrel body is integrally provided with a feeding barrel detachably connected with the seat plate valve, and an adjustable wear-resistant coal sliding device used for guiding and adjusting coal falling from the seat plate valve according to the coal type granularity and adjusting the falling speed of the coal is arranged in the feeding barrel.
Further optimize technical scheme, the feeding section of thick bamboo includes the slope section of thick bamboo that sets up with cloth staving lateral wall an organic whole and the vertical section of thick bamboo that sets up with a slope section of thick bamboo an organic whole.
According to the technical scheme, the adjustable wear-resistant coal sliding device comprises a first hinge seat fixedly arranged at the corner of the inner wall of the inclined cylinder and the inner wall of the vertical cylinder, a coal sliding plate hinged on the first hinge seat, a support vertically arranged on the inclined cylinder, a pushing hydraulic oil cylinder arranged in the support and a connecting rod, wherein one end of the connecting rod is hinged with the coal sliding plate, and the other end of the connecting rod is fixed with the pushing hydraulic oil cylinder.
According to the technical scheme, the inner wall of the vertical cylinder is fixedly provided with a rotating baffle plate for limiting the rotating angle of the coal chute.
According to the technical scheme, the bottom end of a piston rod of the hydraulic oil cylinder is connected with a valve rod through a connecting clamping sleeve.
According to the technical scheme, a guide sleeve for guiding and sealing the valve rod is nested at the junction of the hydraulic oil cylinder support and the material distribution barrel body.
Further optimize technical scheme, the uide bushing is the oiling formula uide bushing.
Further optimize technical scheme, be provided with the quick-open inspection hole of being convenient for overhaul the inside cloth staving on the left side wall of cloth staving.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model discloses a wear-resisting swift current coal device's mode with adjustable set up in a feeding section of thick bamboo for this device can come to lead the adjustment to the coal charge from the seat plate valve whereabouts according to the coal type granularity, adjustment coal charge falling speed, and then controls the whereabouts volume of different granularity coal types, guarantees that the discharge amount of distributing device can not reduce when the coal type granularity is less, has improved the gas production volume of gas furnace.
The utility model discloses with the complete supporting volume body design of gas furnace, increase cloth staving volume under the unchangeable condition of external size, the single volume of adding coal increases, has reduced workman and has overhauld intensity of labour, has shortened maintenance duration, and the whole maintenance cycle of equipment increases, and compatible various petroleum coke granularity is suitable for the stove type extensively.
The utility model provides a case, disk seat adopt steel-casting material, and corrosion-resistant scouring-resistant material is added to inside. Hard alloy stainless steel is welded on the sealing surface in a build-up mode, and the hard alloy stainless steel is subjected to finish machining, so that the sealing effect is better. The hard alloy stainless steel has stronger corrosion resistance and scouring resistance.
The utility model provides a hydraulic cylinder is buffering formula hydraulic cylinder, can effectively reduce the impact force when the case targets in place, has increased the life of equipment.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a part of the structure of the present invention.
Wherein: 1. the adjustable wear-resistant coal sliding device comprises a cloth barrel body, 2, a valve seat, 3, a valve core, 4, a valve rod, 5, a connecting clamping sleeve, 6, a hydraulic oil cylinder, 7, a hydraulic oil cylinder support, 8, a guide sleeve, 9, an adjustable wear-resistant coal sliding device, 91, a coal sliding plate, 92, a pushing hydraulic oil cylinder, 93, a support, 94, a connecting rod, 95, a first hinge seat, 96, a rotating baffle, 10, a feeding cylinder, 11 and a quick-opening type inspection hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A distributor for a coke feeder of a gas furnace is shown in figures 1 to 2 and comprises a distributing barrel body 1, a valve seat 2, a hydraulic oil cylinder bracket 7, a hydraulic oil cylinder 6, a feeding barrel 10 and an adjustable wear-resistant coal sliding device 9.
The cloth barrel body 1 is a cylindrical barrel body, and the top end of the cloth barrel body 1 is arranged to be conical.
The disk seat 2 is detachably connected to be arranged at the lower end of the cloth barrel body 1 and is arranged in an inverted cone shape, the bottom end of the disk seat 2 is arranged as a coal material blanking port, and a connecting flange is arranged at the joint of the disk seat 2 and the cloth barrel body 1. The valve seat 2 is designed according to the size of the CO gasification furnace and can be connected with various types of CO gasification furnaces.
The hydraulic cylinder support 7 is connected and arranged at the top end of the cloth barrel body 1, the fixed end of the hydraulic cylinder 6 is connected and arranged at the top end of the hydraulic cylinder support 7, and the piston rod end penetrates through the hydraulic cylinder support 7. An electromagnetic valve is arranged on an oil inlet pipeline of the hydraulic oil cylinder 6, and the controlled end of the electromagnetic valve is connected to the output end of the DCS controller, so that the hydraulic oil cylinder 6 is controlled by the DCS controller.
The piston rod bottom of hydraulic cylinder 6 can be dismantled the connection and be provided with valve rod 4, specifically, is connected through connecting cutting ferrule 5 between hydraulic cylinder 6's the piston rod bottom and the valve rod 4 to the dismouting of the valve rod 4 of being convenient for reduces workman intensity of labour, increases equipment life.
The valve rod 4 vertically penetrates through the hydraulic oil cylinder bracket 7 and the distributing barrel body 1. The valve rod 4 is made of high-carbon stainless steel, and can meet the requirements of corrosion resistance, scouring resistance and mechanical strength.
The bottom end of the valve rod 4 is connected with a valve core 3, and the valve core 3 is in a conical shape and is matched with the valve seat 2 to realize sealing.
The utility model provides a case 3, disk seat 2 adopt the steel casting material, and corrosion-resistant scouring-resistant material is added to inside. Hard alloy stainless steel is welded on the sealing surface in a build-up mode, and the hard alloy stainless steel is subjected to finish machining, so that the sealing effect is better. The hard alloy stainless steel has stronger corrosion resistance and scouring resistance.
The utility model provides a hydraulic cylinder 6 is buffering formula hydraulic cylinder, can effectively reduce the impact force when case 3 targets in place, has increased the life of equipment.
The feeding cylinder 10 is integrally arranged on the side wall of the distributing barrel body 1 and is detachably connected with the seat plate valve. The feeding cylinder 10 comprises an inclined cylinder and a vertical cylinder, the inclined cylinder and the vertical cylinder are integrally arranged on the side wall of the distributing barrel body 1, and the top of the vertical cylinder is provided with a connecting flange connected with a seat plate valve.
The adjustable wear-resistant coal sliding device 9 is arranged in the feeding cylinder 10 and used for guiding and adjusting coal falling from the seat plate valve according to the coal particle size so as to adjust the falling speed of the coal and meet the requirement of coal sliding angle adjustment of coal particles with different particle sizes.
The adjustable wear-resistant coal chute device 9 comprises a first hinge seat 95, a coal chute 91, a bracket 93, a pushing hydraulic oil cylinder 92 and a connecting rod 94.
The first hinge mount 95 is fixedly disposed at the corners of the inner walls of the inclined and vertical barrels.
The coal chute 91 is hinged on the first hinge seat 95 and is obliquely arranged, so that the coal falling from the feeding cylinder 10 can fall off from the coal chute 91, and the coal guiding function is realized.
The bracket 93 is vertically arranged on the inclined cylinder, and internal threads are arranged inside the bracket 93. The pushing hydraulic oil cylinder 92 is arranged in the bracket 93, one end of the connecting rod 94 is hinged with the coal chute 91, and the other end of the connecting rod 94 is fixed with the pushing hydraulic oil cylinder 92. The rotation adjustment of the coal chute 91 is realized by controlling the pushing hydraulic oil cylinder 92, the oil inlet pipeline of the pushing hydraulic oil cylinder 92 is provided with an electromagnetic valve b, the controlled end of the electromagnetic valve b is connected to the output end of the DCS controller, and then the pushing hydraulic oil cylinder 92 is controlled by the DCS controller.
In order to restrict the rotation angle of the coal chute 91, prevent the coal chute 91 from excessively upwards rotating and influencing the falling speed of the coal material, the utility model discloses the fixed rotating baffle 96 that is provided with on vertical section of thick bamboo inner wall.
A guide sleeve 8 is nested at the junction of the hydraulic oil cylinder support 7 and the material distributing barrel body 1 and is used for guiding and sealing the valve rod 4. The guide sleeve 8 is an oil injection type guide sleeve. The oil injection type guide sleeve is internally filled with grease and externally filled with engine oil, so that double-layer sealing and lubricating effects are achieved, and the operation period of the sealing element is prolonged.
Be provided with quick-open inspection hole 11 on the left side wall of cloth staving 1, be convenient for overhaul cloth staving 1 inside, reduce workman intensity of labour, shorten the repair time.
The utility model discloses when actually carrying out the use, at first connect the seat plate valve to set up on a feeding section of thick bamboo 10, then add the coal charge in to a feeding section of thick bamboo 10 through the seat plate valve, and then make the coal charge fall into in the cloth staving 1.
In the initial position, a certain angle is formed between the coal chute 91 and the inner wall of the inclined cylinder in the adjustable wear-resistant coal chute device 9.
When the granularity of the coal type is great, get electricity through DCS controller control solenoid valve b, and then control the piston rod extension that promotes hydraulic cylinder 92, promote hydraulic cylinder 92's piston rod and drive connecting rod 94 and promote inside for coal chute 91 rotates clockwise upwards around first articulated seat 95, thereby reduces coal chute 91's inclination, and speed reduction when making the great coal charge of granularity fall from top to bottom from coal chute 91.
When the granularity of the coal type is less, lose the electricity through DCS controller control solenoid valve b, and then control the piston rod that promotes hydraulic cylinder 92 and shorten, promote hydraulic cylinder 92's piston rod and drive connecting rod 94 and promote to the outside for coal chute 91 rotates around first articulated seat 95 anticlockwise downwards, thereby increase coal chute 91's slope degree, speed increase when making the less coal charge of granularity from coal chute 91 fall from top to bottom.
And then in the same time, through controlling the adjustable wear-resisting coal sliding device 9, the coal types with different granularities fall into the distribution barrel body 1 from the coal sliding plate 91, and the total coal quantity difference is not large. The discharge amount of coal with smaller granularity is increased, and the gas forming amount of the gas furnace is improved.
Claims (8)
1. Distributing device for gas furnace coke feeder, including cloth staving (1) and can dismantle the connection setting and be disk seat (2) of inverted cone form at cloth staving (1) lower extreme, the bottom of disk seat (2) sets up to coal charge blanking mouth, its characterized in that: the top end of the material distribution barrel body (1) is connected with a hydraulic oil cylinder support (7), a hydraulic oil cylinder (6) with a fixed end connected with the top end of the hydraulic oil cylinder support (7) and a piston rod end penetrating through the hydraulic oil cylinder support (7), the bottom end of a piston rod of the hydraulic oil cylinder (6) is detachably connected with a valve rod (4) vertically penetrating through the hydraulic oil cylinder support (7) and the material distribution barrel body (1) and a valve core (3) connected with the bottom end of the valve rod (4) and matched with the valve seat (2) to realize sealing; the adjustable wear-resistant coal sliding device is characterized in that a feeding cylinder (10) detachably connected with a seat plate valve is integrally arranged on the side wall of the distributing barrel body (1), and an adjustable wear-resistant coal sliding device (9) used for guiding and adjusting coal falling from the seat plate valve according to the coal type granularity and adjusting the falling speed of the coal is arranged in the feeding cylinder (10).
2. The distributor for a gas furnace coke feeder according to claim 1, wherein: the feeding cylinder (10) comprises an inclined cylinder and a vertical cylinder, wherein the inclined cylinder and the inclined cylinder are integrally arranged on the side wall of the distributing barrel body (1).
3. The distributor for a gas furnace coke feeder according to claim 2, wherein: the adjustable wear-resistant coal sliding device (9) comprises a first hinged seat (95) fixedly arranged at the corner of the inner wall of the inclined cylinder and the inner wall of the vertical cylinder, a coal sliding plate (91) hinged on the first hinged seat (95), a support (93) vertically arranged on the inclined cylinder, a pushing hydraulic oil cylinder (92) arranged in the support (93) and a connecting rod (94) with one end hinged with the coal sliding plate (91) and the other end fixed with the pushing hydraulic oil cylinder (92).
4. The distributor for a gas furnace coke feeder according to claim 3, wherein: and a rotating baffle (96) for limiting the rotating angle of the coal chute (91) is fixedly arranged on the inner wall of the vertical cylinder.
5. The distributor for a gas furnace coke feeder according to claim 1, wherein: the bottom end of a piston rod of the hydraulic oil cylinder (6) is connected with the valve rod (4) through a connecting clamping sleeve (5).
6. The distributor for a gas furnace coke feeder according to claim 1, wherein: and a guide sleeve (8) used for guiding and sealing the valve rod (4) is nested at the junction of the hydraulic oil cylinder support (7) and the material distribution barrel body (1).
7. The distributor for a gas furnace coke feeder according to claim 6, wherein: the guide sleeve (8) is an oil injection type guide sleeve.
8. The distributor for a gas furnace coke feeder according to claim 1, wherein: the fast-open type inspection hole (11) convenient for overhauling the interior of the cloth barrel body (1) is formed in the left side wall of the cloth barrel body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020279797.4U CN211814291U (en) | 2020-03-09 | 2020-03-09 | Distributing device for coke feeder of gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020279797.4U CN211814291U (en) | 2020-03-09 | 2020-03-09 | Distributing device for coke feeder of gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211814291U true CN211814291U (en) | 2020-10-30 |
Family
ID=73007536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020279797.4U Active CN211814291U (en) | 2020-03-09 | 2020-03-09 | Distributing device for coke feeder of gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211814291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114656991A (en) * | 2022-03-26 | 2022-06-24 | 太重（天津）滨海重型机械有限公司 | Lump coal pushing and resisting device for coal gasification equipment |
-
2020
- 2020-03-09 CN CN202020279797.4U patent/CN211814291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114656991A (en) * | 2022-03-26 | 2022-06-24 | 太重（天津）滨海重型机械有限公司 | Lump coal pushing and resisting device for coal gasification equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211814291U (en) | Distributing device for coke feeder of gas furnace | |
| CN101693490A (en) | Bucket wheel mechanism suitable for lump ore stacking and taking operation | |
| CN201462118U (en) | Vertical spherical piston pressure regulating valve | |
| CN201721835U (en) | Novel mounting structure of air cannon combined dredging machine | |
| CN211921437U (en) | Full-automatic coke feeder of disc valve type intelligent gas furnace | |
| CN211814288U (en) | Full-automatic coke feeder of bedplate valve type intelligent gas furnace | |
| CN205802049U (en) | A kind of pre-batch bin of scalable feed opening | |
| CN206566872U (en) | Powder dosing system | |
| CN201180125Y (en) | Full-automatic coal feeding machine group with triple-expansion of large-cubage roller-board plug-bell jar | |
| CN200961712Y (en) | Pneumatic upper-extension type discharge valve | |
| CN216763520U (en) | Dedusting ash pneumatic conveying system capable of being connected in series | |
| CN205383881U (en) | Rotation of industry shaft kiln receives material device | |
| CN212955196U (en) | Weighing device for blast furnace coal powder injection | |
| CN211937450U (en) | Swirler capable of adjusting overflow amount on line | |
| CN106081178A (en) | A kind of bulk semi-automatic bag filling machine of energy-conserving and environment-protective material | |
| CN114534867A (en) | Automatic ball feeding device of mill | |
| CN211924930U (en) | Special disc valve for gas stove | |
| CN107114266A (en) | A kind of uniform feeding equipment in chicken farm | |
| CN208500109U (en) | A kind of blast furnace tuyere case hanging apparatus | |
| CN2649965Y (en) | Fluidized coal-spraying mixer | |
| CN209049288U (en) | A kind of calcium carbonate powder and medicament mixed stirring device | |
| CN204660484U (en) | Powder blanking device and use the powder blanking system of this blanking device | |
| CN207576332U (en) | A kind of feeding device of two-dimensional motion mixer | |
| CN217806899U (en) | Lubricating oil production is with adding feed bin | |
| CN218969283U (en) | Slag supplementing hopper for converter maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |