CN106348299B - Carbon disulfide reaction furnace - Google Patents
Carbon disulfide reaction furnace Download PDFInfo
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- CN106348299B CN106348299B CN201610720029.6A CN201610720029A CN106348299B CN 106348299 B CN106348299 B CN 106348299B CN 201610720029 A CN201610720029 A CN 201610720029A CN 106348299 B CN106348299 B CN 106348299B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention discloses a carbon disulfide reaction furnace, which comprises a furnace body (10), a feed inlet (13), a discharge outlet (12) and a slag outlet (14), wherein the furnace body (10) is at least divided into an upper section and a lower section, the lower section is provided with a movable inner container (30), the inner container (30) divides the space in the furnace body (10) into a reaction chamber (15) and a sulfur gasification chamber (16), the lower part of the inner container (30) is provided with an inclined air hole (32), the opening at one end of the sulfur gasification chamber (16) of the air hole (32) is higher than the opening at one end of the reaction chamber (15), and the furnace body (10) forming the sulfur gasification chamber (16) is at least provided with a sulfur adding opening (53). Compared with the prior art, the method can realize that the sulfur and the carbon raw materials are respectively added into the reaction, particularly, the raw material sulfur is independently gasified, so that the unreacted sulfur is prevented from being mixed in the slag, the loss of the sulfur raw materials is greatly reduced, the energy is saved, and the method is simple to manufacture and maintain.
Description
Technical Field
The invention belongs to the technical field of carbon disulfide production, and particularly relates to an energy-saving and environment-friendly carbon disulfide reaction furnace.
Background
The current methods for producing carbon disulfide mainly comprise a charcoal sulfur method, a semicoke type intermittent production method and a natural gas method.
The charcoal sulfur method uses a large amount of wood to burn wood carbon, so that forest resources are destroyed, and the state is clearly eliminated.
The natural gas method is only used in a few areas conditionally due to large one-time investment, high production cost, natural gas source and the like.
At present, carbon disulfide production, particularly carbon disulfide production by using semi-coke as a raw material, is a mature carbon disulfide production technology, and has the advantages of rich raw material resources, low production cost and good product quality.
At present, the semi coke and the sulfur are added into the reaction furnace for reaction, the sulfur which does not react in time and the slag are mixed together and hardly react again, and the part of the sulfur is discharged together with the slag during slag removal, so that the loss of sulfur raw materials is greatly increased, and the cost of treating and discharging is increased.
CN204550068U and CN104671243A disclose a carbon disulfide production is with reacting furnace, set up independent sulphur room in the furnace body, can prevent that impurity from deposiing in the bottom of reaction chamber and unvaporized sulphur mix together in process of production, can improve reaction efficiency, prolong the cycle of slagging tap. However, the reactor is difficult to form in actual manufacturing, and particularly, once the sulfur chamber in the furnace is damaged, at least the whole bottom of the furnace needs to be replaced, so that the maintenance is difficult. In addition, the sulfur is added into the sulfur chamber, and the dispersion degree is poor, so that the gasification effect is poor, and the reaction efficiency is influenced.
Therefore, the carbon disulfide reaction furnace can realize the respective addition of the sulfur and the carbon raw materials into the reaction, particularly, the raw material sulfur is independently gasified, the unreacted sulfur is prevented from being mixed in the slag, the loss of the sulfur raw materials is greatly reduced, and meanwhile, the carbon disulfide reaction furnace with simple manufacture and maintenance is produced at the same time.
Disclosure of Invention
The invention aims to provide an energy-saving and environment-friendly carbon disulfide reaction furnace which can realize the respective addition of sulfur and carbon raw materials into a reaction, particularly can realize the independent gasification of the raw material sulfur, prevents unreacted sulfur from being mixed in furnace slag, greatly reduces the loss of the sulfur raw materials, and is simple to manufacture and maintain.
In order to solve the technical problems, the invention adopts the technical scheme that: comprises a furnace body (10), a feed inlet (13), a discharge outlet (12) and a slag outlet (14).
At least one of the feed inlet (13) or the slag outlet (14) is provided with a smoke dust collecting device, the smoke dust collecting device is a cover body arranged outside the feed inlet (13) or the slag outlet (14), the cover body is provided with at least one straight port and one side port, the straight port is opposite to the feed inlet (13) or the slag outlet (14), and the side port is a negative pressure air suction port.
Further, the inner diameter of the straight hole is preferably larger than the inner diameter of the charging hole (13) or the slag hole (14).
Furthermore, the furnace body (10) is preferably divided into at least an upper section and a lower section, the lower section is provided with a movable inner container (30), the inner container (30) is a horn-shaped body which is provided with an upper opening and a lower opening, the upper opening is large, and the lower opening is small, the lower opening is butted with the slag outlet (14), the outer edge of the upper opening is butted with the inner wall of the lower section of the furnace body (10), the space in the furnace body (10) is divided into a reaction chamber (15) and a sulfur gasification chamber (16), the lower part of the inner container (30) is provided with an inclined air hole (32), the opening at one end of the sulfur gasification chamber (16) of the air hole (32) is higher than the opening at one end of the reaction chamber (15), and the furnace body (10) forming the sulfur gasification chamber (16) is at least provided with a sulfur adding opening (53).
Furthermore, an annular base (31) is preferably arranged at the lower opening of the inner container (30), and the air hole (32) of the sulfur gasification chamber (16) is arranged on the base (31).
Further, the base 31 is preferably divided into upper and lower portions by the air hole 32, wherein the lower ring portion is integrated with the furnace body 10, and the upper ring portion of the base 31 is seated on the lower ring portion, so that the manufacturing is simplified, the sealing of the bottom of the sulfur gasification chamber 16 is improved, and a gap is prevented from being formed at a joint portion between the inner container 30 at the bottom of the sulfur gasification chamber 16 and the furnace body 10 during the production.
Furthermore, the upper opening of the inner container (30) is preferably provided with a hanging edge A (34) corresponding to the hanging edge A (34), and the furnace body (10) is provided with a hanging edge B (35), so that the effect of stabilizing the inner container (30) can be achieved, and the sealing property between the inner container (30) and the inner wall of the furnace body (10) is better.
Furthermore, a vulcanizing mechanism is preferably arranged in the sulfur gasification chamber (16), the vulcanizing mechanism comprises at least one layer of box-shaped vulcanizing platform (51) with an opening at the upper part, the vulcanizing platform (51) is arranged in the sulfur gasification chamber (16) in a suspension manner, and the vulcanizing port (53) is positioned on the furnace body (10) above the upper layer of the vulcanizing platform (51).
Furthermore, the edge of the vulcanizing platform (51) is preferably provided with a saw-toothed sulfur distributing opening (55), so that the sulfur added into the vulcanizing mechanism can be more importantly and uniformly distributed in the liquefying process.
Further, above-mentioned slag notch (14) department is preferably equipped with the closing device that slags tap, and this closing device that slags tap contains a vertical passageway (40) of being connected with slag notch (14), is equipped with at least a set of gate group A in vertical passageway (40), and this gate group A contains flashboard A (41), and flashboard A (41) can be for taking out the board formula: flashboard A (41) set up in a flashboard A passageway (42), flashboard A (41) be preferably two, flashboard A passageway (42) that correspond also are equipped with two to flashboard A (41) are the downward sloping form from the both sides of slagging tap closing device vertical passage (40) and stretch into vertical passage (40), flashboard A (41) also can be for turning over the board formula: comprises a rotating shaft, and the flashboard A (41) is arranged on the rotating shaft.
Further, a gate group B is preferably arranged in the vertical channel (40) at the lower part of the gate group A, and the gate group B is of a flap type or a draw-out type.
Further, the gate group B is preferably a drawer type: the drawing plate comprises two drawing plates which are overlapped up and down, namely a drawing plate A (44) and a drawing plate B (43), wherein a convex block (45) is arranged on the opposite surface of the drawing plate A (44) and the drawing plate B (43), an inclined surface is arranged on the convex block (45), and the inclined surfaces of the drawing plate A (44) and the convex block (45) on the drawing plate B (43) are opposite in a wedge shape.
Compared with the prior art, the method can realize that the sulfur and the carbon raw materials are respectively added into the reaction, particularly, the raw material sulfur is independently gasified, so that the unreacted sulfur is prevented from being mixed in the slag, the loss of the sulfur raw materials is greatly reduced, the energy is saved, and the method is simple to manufacture and maintain.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of the inner container in embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of the cross section of fig. 2A-a.
FIG. 4 is a schematic left-view structural view of a sulfur removal platform according to example 1 of the present invention.
FIG. 5 is a schematic structural view of a sulfur platform according to example 2 of the present invention.
FIG. 6 is a schematic structural view of a slag tapping closure device according to embodiment 3 of the present invention.
Fig. 7 is a schematic structural view of the inner container in embodiment 4 of the present invention.
Shown in the figure: 10 is a furnace body, 11 is a thermometer interface, 12 is a discharge port, 13 is a feeding port, 14 is a slag hole, 15 is a reaction chamber, 16 is a sulfur gasification chamber, 20 is a feeding smoke dust collecting device, 21 is a feeding smoke dust collecting device side port, 22 is a feeding smoke dust collecting device straight port, 30 is an inner container, 31 is a base, 32 is an air hole, 33 is a supporting block, 34 is a hanging edge A, 35 is a hanging edge B, 40 is a vertical channel, 41 is a gate plate A, 42 is a gate plate A channel, 43 is a drawing slag plate B, 44 is a drawing plate A, 45 is a lug, 46 is a slag discharging smoke dust collecting device, 47 is a slag discharging smoke dust collecting device side port, 48 is a connecting piece of a sealing device, 49 is a straight port of the slag discharging smoke dust collecting device, 50 is a sulfur melting chamber, 51 is a sulfur melting platform, 52 is a supporting plate, 53 is a sulfur adding port, 54 is a sulfur slag outlet, and 55 is a sulfur separating port.
Detailed Description
Example 1: referring to fig. 1 to 4, which are schematic structural views of embodiment 1 of the present invention, the present invention includes a furnace body 10, a charging opening 13, a discharging opening 12 and a slag outlet 14, the furnace body 10 is composed of multiple sections, which are at least divided into an upper section, a middle section and a lower section 3, the charging opening 13 and the discharging opening 12 are disposed on the upper section of the furnace body 10, and the furnace body is further provided with a thermometer interface 11.
One of the feed inlet 13 or the slag outlet 14 is provided with a feeding smoke dust collecting device 20, the smoke dust collecting device is a cover body arranged outside the feed inlet 13 or the slag outlet 14, a feeding smoke dust collecting device side port 21 and a feeding smoke dust collecting device straight port 22 are arranged on the cover body, the feeding smoke dust collecting device side port 21 is a negative pressure air port, the inner diameter of the feeding smoke dust collecting device straight port 22 is larger than the inner diameter of the feed inlet 13, when the feed inlet is opened, the negative pressure of the feeding smoke dust collecting device side port 21 can prevent smoke in the furnace from leaking, the inner diameter of the feeding smoke dust collecting device straight port 22 is larger than the inner diameter of the feed inlet 13, a conveying pipe of the feeding device can stretch into the feed inlet 13, and the whole feeding process does not have smoke gas leakage.
The lower section is provided with a movable inner container 30, the inner container 30 is a horn-shaped body which is provided with an upper opening and a lower opening, the upper opening is large, and the lower opening is small, the lower opening is butted with the slag outlet 14, the outer edge of the upper opening is butted with the inner wall of the lower section of the furnace body 10, the space in the furnace body 10 is divided into a reaction chamber 15 and a sulfur gasification chamber 16, the lower part of the inner container 30 is provided with an inclined air hole 32, the opening at one end of the sulfur gasification chamber 16 of the air hole 32 is higher than the opening at one end of the reaction chamber 15, and the furnace body 10 forming the sulfur gasification chamber 16 is at least provided with a sulfur adding opening 53.
An annular base 31 is arranged at the lower opening of the inner container 30, and the air holes 32 of the sulfur gasification chamber 16 are arranged on the base 31.
The base 31 is divided into an upper part and a lower part by taking the air hole 32 as a boundary line, wherein the lower ring part is integrated with the furnace body 10, and the upper ring part of the base 31 is seated on the lower ring part, so that the manufacturing is simplified, the sealing performance of the bottom of the formed sulfur gasification chamber 16 is better, and a gap is prevented from being formed at the joint part between the inner container 30 at the bottom of the sulfur gasification chamber 16 and the furnace body 10 in the production.
The upper opening of the inner container 30 is provided with a hanging edge A34 corresponding to the hanging edge A34, and the furnace body 10 is provided with a hanging edge B35, so that the effect of stabilizing the inner container 30 can be achieved, and the sealing property between the inner container 30 and the inner wall of the furnace body 10 can be better.
The sulfur gasification chamber 16 is provided with a sulfur adding mechanism, the sulfur adding mechanism is arranged in a protruded sulfur gasification chamber 50 in the sulfur gasification chamber 16 of the furnace body 10, the sulfur adding mechanism comprises 3 layers of box-shaped sulfur dissolving platforms 51 with openings at the upper parts, the layers of the sulfur dissolving platforms 51 are supported by supporting plates 52 and are arranged in the sulfur gasification chamber 16 in a suspension manner, a sulfur adding port 53 is positioned on the furnace body 10 above the upper layer of the sulfur dissolving platforms 51, and the lower part of the sulfur dissolving chamber 50 in the sulfur gasification chamber 16 is provided with a sulfur slag outlet 54.
The gate set B is arranged in the vertical channel 40 at the lower part of the gate set A, the gate set B is of a drawing plate type and comprises two drawing plates which are overlapped up and down, namely a drawing plate A44 and a drawing plate B43, a bump 45 is arranged on the opposite surface of the drawing plate A44 and the drawing plate B43, an inclined surface is arranged on the bump 45, and the inclined surfaces of the drawing plate A44 and the bump 45 on the drawing plate B43 are opposite in a wedge shape.
14 departments of slag notch are equipped with slag notch smoke and dust collection device 46, this slag notch smoke and dust collection device is a cover body that sets up in 40 departments of the outer vertical passageway of slag notch 14, be equipped with slag notch smoke and dust collection device side mouth 47 and the straight mouthful 49 of slag notch smoke and dust collection device on the cover body, slag notch smoke and dust collection device side mouth 47 is the negative pressure wind gap, the straight mouthful 49 internal diameters of slag notch smoke and dust collection device are greater than the internal diameter of slag notch 44, when slagging tap, when the slag notch is opened, the flue gas leaks when slagging tap can be guaranteed to the negative pressure of slag notch smoke and dust collection device side mouth 47.
Example 2: referring to fig. 5, which is a schematic structural diagram of embodiment 2 of the present invention, compared with embodiment 1, the present embodiment is different in that: the edge of the sulfur melting platform 51 is provided with a saw-toothed sulfur separating port 55, so that the sulfur added into the sulfur adding mechanism can be more importantly and uniformly distributed in the liquefying process.
Example 3: referring to fig. 6, which is a schematic structural diagram of embodiment 3 of the present invention, compared with embodiment 1 or 2, the present embodiment is different in that: the gate A41 is a flap type: comprises a rotating shaft, and the gate A41 is arranged on the rotating shaft.
Example 4: referring to fig. 7, which is a schematic structural diagram of embodiment 4 of the present invention, compared with embodiments 1, 2 or 3, the present embodiment is different in that: the middle part of the inner container 30 is also provided with an inclined air hole 32.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention.
Claims (1)
1. The utility model provides a carbon disulfide reacting furnace, includes furnace body (10), charge door (13), discharge gate (12) and slag notch (14), its characterized in that: the furnace body (10) is at least divided into an upper section and a lower section, a movable inner container (30) is arranged on the lower section, the inner container (30) is a horn-shaped body which is provided with an upper opening and a lower opening, the upper opening is large, and the lower opening is small, the lower opening is butted with the slag outlet (14), the outer edge of the upper opening is butted with the inner wall of the lower section of the furnace body (10), the space in the furnace body (10) is divided into a reaction chamber (15) and a sulfur gasification chamber (16), an inclined air hole (32) is arranged on the lower part of the inner container (30), the opening at one end of the sulfur gasification chamber (16) of the air hole (32) is higher than the opening at one end of the reaction chamber (15), and at least a sulfur adding opening (53) is arranged on the furnace body (10) forming the sulfur gasification chamber (16;
an annular base (31) is arranged at the lower opening of the inner container (30), and an air hole (32) of the sulfur gasification chamber (16) is arranged on the base (31);
a hanging edge A (34) is arranged at the upper opening of the inner container (30), corresponds to the hanging edge A (34), and a hanging edge B (35) is arranged on the furnace body (10);
the base (31) is divided into an upper part and a lower part by taking the air hole (32) as a boundary line, wherein the lower part of the base is annular and is integrated with the furnace body (10), and the annular part of the upper part of the base (31) is seated on the lower part of the annular part;
a slag outlet sealing device is arranged at the slag outlet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720029.6A CN106348299B (en) | 2016-08-24 | 2016-08-24 | Carbon disulfide reaction furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720029.6A CN106348299B (en) | 2016-08-24 | 2016-08-24 | Carbon disulfide reaction furnace |
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| Publication Number | Publication Date |
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| CN106348299A CN106348299A (en) | 2017-01-25 |
| CN106348299B true CN106348299B (en) | 2020-10-27 |
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| CN201610720029.6A Active CN106348299B (en) | 2016-08-24 | 2016-08-24 | Carbon disulfide reaction furnace |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3506439A1 (en) * | 1985-02-23 | 1986-08-28 | C. Deilmann AG, 4444 Bad Bentheim | METHOD FOR PRODUCING REACTIVE, CARBON-rich PRESSELINGS |
| WO2010006465A1 (en) * | 2008-07-16 | 2010-01-21 | 上海百金化工集团有限公司 | Production device for carbon disulfide by circulating fluid bed |
| CN201381294Y (en) * | 2009-04-27 | 2010-01-13 | 王建中 | Lifting-type airflow carbonization furnace |
| CN203582503U (en) * | 2013-11-29 | 2014-05-07 | 李怀毅 | Internal-heating carbon disulfide reaction furnace adopting continuous semi-coking method |
| CN204550069U (en) * | 2015-03-26 | 2015-08-12 | 张贯彪 | Dithiocarbonic anhydride Reaktionsofen |
| CN105502396A (en) * | 2016-01-20 | 2016-04-20 | 阳城县绿色铸造研发中心 | Mechanically-sealed slag tapping device of carbon disulfide gasification reacting furnace |
| CN205973817U (en) * | 2016-08-24 | 2017-02-22 | 张贯彪 | CS2 reactor furnace |
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2016
- 2016-08-24 CN CN201610720029.6A patent/CN106348299B/en active Active
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Effective date of registration: 20181108 Address after: 457000 Puxian Industrial Park, fan County Industrial Agglomeration Area, Puyang, Henan Applicant after: Puyang Tianhong Industry Co., Ltd. Address before: 833400 Quxinhua Transfer of Office Building of Tianshan Street No.8 Party and Government Service Center, Alashankou City, Bortala Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region Applicant before: Zhang Guanbiao |
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