CN108329930A - Gas collecting apparatus in a kind of carbonization chamber - Google Patents
Gas collecting apparatus in a kind of carbonization chamber Download PDFInfo
- Publication number
- CN108329930A CN108329930A CN201810099946.6A CN201810099946A CN108329930A CN 108329930 A CN108329930 A CN 108329930A CN 201810099946 A CN201810099946 A CN 201810099946A CN 108329930 A CN108329930 A CN 108329930A
- Authority
- CN
- China
- Prior art keywords
- exhaust tube
- fixed
- collecting apparatus
- carbonization chamber
- gas collecting
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B27/00—Arrangements for withdrawal of the distillation gases
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B43/00—Preventing or removing incrustations
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/04—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of powdered coal
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses gas collecting apparatus in a kind of carbonization chamber,Including exhaust tube,PLC controller and alarm are installed on the left of the upper surface of the exhaust tube,The upper surface of the exhaust tube is fixed with the electric telescopic rod of vertical direction,Exhaust pipe is installed on the right side of the upper surface of the exhaust tube,Wind turbine is installed in the middle part of the exhaust pipe,The telescopic arm of the electric telescopic rod passes through the axis hole of exhaust tube upper surface,The lower end of the telescopic arm is fixed with the fixing axle of vertical direction,Gas collecting apparatus in this carbonization chamber,It is simple in structure,The separation of dust is carried out by cylinder,Pressure release is carried out by exhaust tube,First spiral plate and suppression plate can be adjusted,Effectively carry out pressure control,Avoid pressure oscillation,Separation and pressure release improve the thermal conductivity and gas permeability of fluid,Tar is avoided to be decomposed during destructive distillation,Self adaptive control is carried out entirely through PLC controller cooperation temperature sensor and pressure sensor,Improve stability.
Description
Technical field
The present invention relates to charring process field, gas collecting apparatus in specially a kind of carbonization chamber.
Background technology
Low temperature distillation technology possesses wide market application space in low-order coal at present, can generate high-quality coal gas and
Tar is the important measurement index of low order fine coal retorting technique level, and coal gas export link is to protect in low temperature distillation technology in fine coal
Hinder the core technology of coal gas and tar quality, fine coal poor air permeability, retort section temperature is high, and coal gas such as cannot be fast during generation
Speed export, coal gas is long in the retort section residence time, and temperature increases, and the coal tar in coal gas will crack at high temperature, in addition
It is easy to generate a large amount of dust in export process, it is difficult to detach after being mixed into coal gas and tar, while the pressure meeting of gas collection
Fluctuation is generated, is easy to form turbulent flow and reflux, influences to carbonize.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides gas collecting apparatus in a kind of carbonization chamber, structure
Simply, easy to use, the export of burnt oil and gas can be quickly carried out, dust separation and pressure control can be carried out, destructive distillation can be controlled
Temperature, avoid tar cross thermally decompose, can effectively solve the problems in background technology.
To achieve the above object, the present invention provides the following technical solutions：Gas collecting apparatus in a kind of carbonization chamber, including exhaust
The upper surface left side of cylinder, the exhaust tube is equipped with PLC controller and alarm, and the upper surface of the exhaust tube is fixed with vertically
The upper surface right side of the electric telescopic rod in direction, the exhaust tube is equipped with exhaust pipe, and wind is equipped in the middle part of the exhaust pipe
Machine, the telescopic arm of the electric telescopic rod pass through the axis hole of exhaust tube upper surface, and the lower end of the telescopic arm is fixed with vertical side
To fixing axle, the lower end of the fixing axle is equipped with suppression plate, cylinder is fixed on the lower face axis hole of the exhaust tube,
And the internal diameter of cylinder is less than the internal diameter of exhaust tube, the side of the cylinder is radially distributed with feed opening, the cylinder
Lower end open-mouth is fixed with case, and the case upper end is open, and the internal diameter of case is more than the internal diameter of cylinder, the cylinder
Lateral surface in the middle part of temperature sensor is installed, the upper end medial surface of the cylinder is fixed with axle bed, the axis hole of the axle bed
The side of the interior movable axis equipped with vertical direction, the movable axis is fixed with the first spiral plate, the lower end installation of the movable axis
There is connecting seat, shaft is installed, the side of the shaft is fixed with secondary spiral lamina, described in the axis hole of the case lower face
The lower face of case is fixed with servo motor, and the output shaft of the servo motor and the lower end of shaft are fixedly linked, the PLC controls
The input terminal of device processed is electrically connected with the output end of external power supply and temperature sensor respectively, the output end point of the PLC controller
It is not electrically connected with the input terminal of alarm, electric telescopic rod, wind turbine and servo motor.
As a preferred technical solution of the present invention, the lateral surface of the exhaust tube is welded with fixed plate, the fixation
The middle part of plate is equipped with mounting hole.
As a preferred technical solution of the present invention, the exhaust tube inner chamber upper surface is equipped with pressure sensor, institute
The output end for stating pressure sensor is electrically connected with the input terminal of PLC controller.
As a preferred technical solution of the present invention, wind bowl, institute is vertically distributed in the exhaust tube medial surface
It states and is evenly distributed with stomata in the middle part of wind bowl.
As a preferred technical solution of the present invention, the lower end of the fixing axle is fixed with thread bush, the thread bush
Threaded hole in the middle part of suppression plate.
As a preferred technical solution of the present invention, the exhaust tube medial surface on the downside of the suppression plate is fixed with seal ring,
Suppression plate lower face is radially distributed with impeller.
As a preferred technical solution of the present invention, the lower face of the fixing axle is fixed with end plate, the suppression plate
It is socketed with compressed spring in the fixing axle of upside.
As a preferred technical solution of the present invention, case side position corresponding with feed opening is equipped with wind-guiding
Plate, the lower end of the wind deflector are fixed with baffle, and case side position corresponding with baffle is equipped with evaporation tube.
As a preferred technical solution of the present invention, cover bucket is installed on the outside of the servo motor, the cover bucket is outer
The case lower face of side is radially distributed with dust export.
Compared with prior art, the beneficial effects of the invention are as follows：
1) gas collecting apparatus in this carbonization chamber, it is simple in structure, the separation of dust is carried out by cylinder, is carried out by exhaust tube
Pressure release, the first spiral plate and suppression plate can be adjusted, and effectively carry out pressure control, and pressure oscillation, separation and pressure release is avoided to improve
The thermal conductivity and gas permeability of fluid, avoids tar from being decomposed during destructive distillation, is passed entirely through PLC controller cooperation temperature
Sensor and pressure sensor carry out self adaptive control, improve stability；
2) air-flow enters by the upper port of case, and wind deflector imports air-flow in feed opening, the tar not evaporated fully
In vapor stay to case, the uniformity and stability into gas in cylinder ensure that, tar and steam is avoided to divide
From being adhered in cylinder, maintenance rate is reduced；
3) coal gas, which enters in cylinder, drives the first spiral plate to be rotated, and the coal gas to entering exhaust tube carries out steady
Stream ensures stability, while coal gas being avoided to flow back, and ensures that the one-way of system, secondary spiral lamina carry out the separation of dust, reduces
Temperature rise caused by dust is concentrated；
4) suppression plate controls the pressure difference of exhaust tube and cylinder, and pressure release reduces temperature, passes through electric telescopic rod
Stablize the fluctuation of air pressure to the feedback control of suppression plate, ensure coal gas and tar stablizes export so that carbonization process smoothly into
Row.
Description of the drawings
Fig. 1 is the whole cross-sectional view of the present invention；
Fig. 2 is part section structural representation of the present invention.
In figure：1 exhaust tube, 101 fixed plates, 102 mounting holes, 2PLC controllers, 3 alarms, 4 electric telescopic rods, 5 exhausts
Pipe, 6 wind turbines, 7 fixing axles, 8 suppression plates, 9 cylinders, 901 feed openings, 10 cases, 11 axle beds, 12 movable axis, 13 first spirals
Plate, 14 connecting seats, 15 shafts, 16 secondary spiral laminas, 17 servo motors, 18 pressure sensors, 19 wind bowls, 20 stomatas, 21 compressions
Spring, 22 thread bush, 23 impeller, 24 end plates, 25 seal rings, 26 temperature sensors, 27 wind deflectors, 28 baffles, 29 evaporation tubes, 30 go out
Dirt hole, 31 cover buckets.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：Gas collecting apparatus in a kind of carbonization chamber, including exhaust tube 1,
The lateral surface of exhaust tube 1 is welded with fixed plate 101, and the middle part of fixed plate 101 is equipped with mounting hole 102, and 1 medial surface of exhaust tube is along perpendicular
Histogram is evenly distributed with stomata 20, PLC is equipped on the left of the upper surface of exhaust tube 1 to wind bowl 19, the middle part of wind bowl 19 is distributed with
Controller 2 and alarm 3,1 inner cavity upper surface of exhaust tube are equipped with pressure sensor 18, the output end of pressure sensor 18 with
The input terminal of PLC controller 2 is electrically connected, and the upper surface of exhaust tube 1 is fixed with the electric telescopic rod 4 of vertical direction, exhaust tube 1
Exhaust pipe 5 is installed, the middle part of exhaust pipe 5 is equipped with wind turbine 6, and the telescopic arm of electric telescopic rod 4 passes through exhaust on the right side of upper surface
The axis hole of 1 upper surface of cylinder, the lower end of telescopic arm are fixed with the fixing axle 7 of vertical direction, and the lower end of fixing axle 7 is equipped with suppression plate
8, the lower end of fixing axle 7 is fixed with thread bush 22, and thread bush 22 passes through the threaded hole at 8 middle part of suppression plate, the row of 8 downside of suppression plate
1 medial surface of inflator is fixed with seal ring 25, and 8 lower face of suppression plate is radially distributed with impeller 23, and the lower face of fixing axle 7 is fixed with end
Plate 24 is socketed with compressed spring 21 in the fixing axle 7 of the upside of suppression plate 8, cylinder is fixed on the lower face axis hole of exhaust tube 1
9, and the internal diameter of cylinder 9 is less than the internal diameter of exhaust tube 1, the side of cylinder 9 is radially distributed with feed opening 901, cylinder 9
Lower end open-mouth is fixed with case 10, and 10 side of case position corresponding with feed opening 901 is equipped with wind deflector 27, wind deflector 27
Lower end be fixed with baffle 28,10 side of case position corresponding with baffle 28 is equipped with evaporation tube 29, and 10 upper end of case is open, and
The internal diameter of case 10 be more than cylinder 9 internal diameter, air-flow by case 10 upper port enter, wind deflector 27 by air-flow import into
Expect in hole 901, in the tar and vapor stay to case 10 that do not evaporate fully, ensure that into cylinder 9 gas it is uniform
Property and stability, avoid tar and steam from being adhered in cylinder, reduce maintenance rate, installation in the middle part of the lateral surface of cylinder 9
There are temperature sensor 26, the upper end medial surface of cylinder 9 to be fixed with axle bed 11, the work of vertical direction is equipped in the axis hole of axle bed 11
Moving axis 12, the side of movable axis 12 are fixed with the first spiral plate 13, and the lower end of movable axis 12 is equipped with connecting seat 14, under case 10
Shaft 15 is installed, the side of shaft 15 is fixed with secondary spiral lamina 16, and the lower face of case 10 is fixed in the axis hole of end face
Servo motor 17, coal gas, which enters in cylinder 9, drives the first spiral plate 13 to be rotated, to enter the coal gas of exhaust tube 1 into
Row current stabilization ensures stability, while coal gas being avoided to flow back, and ensures that the one-way of system, secondary spiral lamina 16 carry out point of dust
From the outside of temperature rise caused by reduction dust is concentrated, servo motor 17 is equipped with cover bucket 31, the case 10 in 31 outside of cover bucket
Lower face is radially distributed with dust export 30, and the output shaft of servo motor 17 and the lower end of shaft 15 are fixedly linked, PLC controller 2
Input terminal be electrically connected respectively with the output end of external power supply and temperature sensor 26, the output end of PLC controller 2 respectively with police
Report the input terminal electrical connection of device 3, electric telescopic rod 4, wind turbine 6 and servo motor 17, suppression plate 8 is to exhaust tube 1 and cylinder 9
Pressure difference is controlled, and pressure release reduces temperature, stablizes the fluctuation of air pressure to the feedback control of suppression plate 8 by electric telescopic rod 4,
Ensure that coal gas and stablizing for tar export so that carbonization process is smoothed out, electronics used by gas collecting apparatus in this carbonization chamber
Element is the prior art and is not innovated herein, is no longer repeated herein, and PLC controller 2 uses Siemens
6ES7211-0AA23-0XB0, gas collecting apparatus in this carbonization chamber is simple in structure, and the separation of dust is carried out by cylinder 9, is passed through
Exhaust tube 1 carries out pressure release, and the first spiral plate 13 and suppression plate 8 can be adjusted, effectively carry out pressure control, avoid pressure oscillation,
Separation and pressure release improve the thermal conductivity and gas permeability of fluid, avoid tar from being decomposed during destructive distillation, are controlled entirely through PLC
Device 2 processed coordinates temperature sensor 26 and pressure sensor 18 to carry out self adaptive control, improves stability.
When in use：It will be vertically mounted in carbonization chamber entirely through fixed plate 101, under the drainage of wind turbine 6,
Coal gas enters by the upper port of case 10 in case 10, and liquid holdup is in the lower end of case 10, and gas is by wind deflector 27
Water conservancy diversion is entered from feed opening 901 in cylinder 9, and coal gas is upwardly by the first spiral plate 13 in exhaust tube 1, by
The resistance of 16 vertical direction of one spiral plate 13 and secondary spiral lamina, dust fall, are returned in carbonization chamber by dust export 30, coal gas
Exhaust pipe 5 is entered by suppression plate 8 and stomata 20 with tar steam, the temperature that temperature sensor 26 detects is excessively high, then PLC
Controller 2 drives alarm 3 to send out alarm, and pressure sensor 18 is detected the internal pressure of exhaust tube 1, when imbalance of pressure, electricity
Dynamic telescopic rod 4 drives suppression plate 8 to move, and passes through raising speed on the coal gas of suppression plate 8 and the opening and closing extent control cylinder 9 of seal ring 25
Degree ensures the stability of 8 upper and lower sides fluid pressure differential of suppression plate.
The configuration of the present invention is simple, it is easy to use, can quickly carry out the export of burnt oil and gas, can carry out dust separation and
Pressure control can control the temperature of destructive distillation, avoid crossing for tar from thermally decomposing, ensure the normal operation of system.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. gas collecting apparatus in a kind of carbonization chamber, including exhaust tube (1), it is characterised in that：On the left of the upper surface of the exhaust tube (1)
PLC controller (2) and alarm (3) are installed, the upper surface of the exhaust tube (1) is fixed with the electric telescopic rod of vertical direction
(4), exhaust pipe (5) is installed on the right side of the upper surface of the exhaust tube (1), wind turbine is installed in the middle part of the exhaust pipe (5)
(6), the telescopic arm of the electric telescopic rod (4) passes through the axis hole of exhaust tube (1) upper surface, and the lower end of the telescopic arm is fixed with
The lower end of the fixing axle (7) of vertical direction, the fixing axle (7) is equipped with suppression plate (8), the lower face of the exhaust tube (1)
Cylinder (9) is fixed on axis hole, and the internal diameter of cylinder (9) is less than the internal diameter of exhaust tube (1), the side of the cylinder (9)
Face is radially distributed with feed opening (901), and the lower end open-mouth of the cylinder (9) is fixed with case (10), the case (10)
Upper end is open, and the internal diameter of case (10) is more than the internal diameter of cylinder (9), is equipped in the middle part of the lateral surface of the cylinder (9)
The upper end medial surface of temperature sensor (26), the cylinder (9) is fixed with axle bed (11), is set in the axis hole of the axle bed (11)
There are the movable axis (12) of vertical direction, the side of the movable axis (12) to be fixed with the first spiral plate (13), the movable axis
(12) lower end is equipped with connecting seat (14), and shaft (15), the shaft are equipped in the axis hole of case (10) lower face
(15) side is fixed with secondary spiral lamina (16), and the lower face of the case (10) is fixed with servo motor (17), described to watch
The output shaft and the lower end of shaft (15) for taking motor (17) are fixedly linked, the input terminal of the PLC controller (2) respectively with outside
The output end of power supply and temperature sensor (26) is electrically connected, the output end of the PLC controller (2) respectively with alarm (3), electricity
The input terminal electrical connection of dynamic telescopic rod (4), wind turbine (6) and servo motor (17).
2. gas collecting apparatus in a kind of carbonization chamber according to claim 1, it is characterised in that：The outside of the exhaust tube (1)
Face is welded with fixed plate (101), and the middle part of the fixed plate (101) is equipped with mounting hole (102).
3. gas collecting apparatus in a kind of carbonization chamber according to claim 1, it is characterised in that：On exhaust tube (1) inner cavity
Surface is equipped with pressure sensor (18), and the output end and the input terminal of PLC controller (2) of the pressure sensor (18) are electrically connected
It connects.
4. gas collecting apparatus in a kind of carbonization chamber according to claim 1, it is characterised in that：Exhaust tube (1) medial surface
Wind bowl (19) is vertically distributed with, stomata (20) is evenly distributed in the middle part of the wind bowl (19).
5. gas collecting apparatus in a kind of carbonization chamber according to claim 1, it is characterised in that：The lower end of the fixing axle (7)
It is fixed with thread bush (22), the thread bush (22) passes through the threaded hole in the middle part of suppression plate (8).
6. gas collecting apparatus in a kind of carbonization chamber according to claim 1, it is characterised in that：On the downside of the suppression plate (8)
Exhaust tube (1) medial surface is fixed with seal ring (25), and suppression plate (8) lower face is radially distributed with impeller (23).
7. gas collecting apparatus in a kind of carbonization chamber according to claim 1, it is characterised in that：The lower end of the fixing axle (7)
Face is fixed with end plate (24), and compressed spring (21) is socketed in the fixing axle (7) on the upside of the suppression plate (8).
8. gas collecting apparatus in a kind of carbonization chamber according to claim 1, it is characterised in that：Case (10) side with into
The corresponding position of material hole (901) is equipped with wind deflector (27), and the lower end of the wind deflector (27) is fixed with baffle (28), the cover
Shell (10) side position corresponding with baffle (28) is equipped with evaporation tube (29).
9. gas collecting apparatus in a kind of carbonization chamber according to claim 1, it is characterised in that：Outside the servo motor (17)
Side is equipped with cover bucket (31), and case (10) lower face on the outside of the cover bucket (31) is radially distributed with dust export (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099946.6A CN108329930A (en) | 2018-02-01 | 2018-02-01 | Gas collecting apparatus in a kind of carbonization chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099946.6A CN108329930A (en) | 2018-02-01 | 2018-02-01 | Gas collecting apparatus in a kind of carbonization chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108329930A true CN108329930A (en) | 2018-07-27 |
Family
ID=62927502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810099946.6A Withdrawn CN108329930A (en) | 2018-02-01 | 2018-02-01 | Gas collecting apparatus in a kind of carbonization chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108329930A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021984A (en) * | 2018-08-24 | 2018-12-18 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of coke oven list gas collecting tube control device |
| CN112410072A (en) * | 2020-11-04 | 2021-02-26 | 山东义丰环保机械股份有限公司 | Biomass gas generating furnace |
-
2018
- 2018-02-01 CN CN201810099946.6A patent/CN108329930A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021984A (en) * | 2018-08-24 | 2018-12-18 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of coke oven list gas collecting tube control device |
| CN109021984B (en) * | 2018-08-24 | 2020-04-17 | 普雷沃流体控制科技（芜湖）有限公司 | Single gas collecting pipe control device of coke oven |
| CN112410072A (en) * | 2020-11-04 | 2021-02-26 | 山东义丰环保机械股份有限公司 | Biomass gas generating furnace |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180727 |
|
| WW01 | Invention patent application withdrawn after publication |