CN109589868A - A kind of high-temperature fusion carbide liquid granulating and forming device - Google Patents
A kind of high-temperature fusion carbide liquid granulating and forming device Download PDFInfo
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- CN109589868A CN109589868A CN201811331245.7A CN201811331245A CN109589868A CN 109589868 A CN109589868 A CN 109589868A CN 201811331245 A CN201811331245 A CN 201811331245A CN 109589868 A CN109589868 A CN 109589868A
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- Prior art keywords
- central
- pelletizing drum
- cooling
- drum mechanism
- forming device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/942—Calcium carbide
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Glanulating (AREA)
Abstract
A kind of high-temperature fusion carbide liquid granulating and forming device, including pelletizing drum mechanism and it is mounted on pelletizing drum center cooling of central within the organization, a cavity is formed between pelletizing drum mechanism and center cooling of central, pelletizing drum mechanism periphery is equipped with shaping groove, at center, cooling of central and the head end of pelletizing drum mechanism are equipped with rotary flange and end cap, tail end is equipped with drive joint, the head end of center cooling of central offers the centre bore being connected with inlet pipeline and cooling water diverter, it is also provided with and is connected with cooling water diverter and several axial branches and nozzle of circumferential array on central axis.Calcium carbide is directly formed to the calcium carbide fritter for meeting product grading requirement using pelletizing drum mechanism by the present invention in the curing process, it avoids carrying out crushing process processing to coarse crushed calcium-carbide after cooling, reduce calcium carbide production energy consumption, simplify production procedure, while avoiding the dust pollution in traditional crushing circuit and powder loss problem.
Description
Technical field
The present invention relates to a kind of carbide liquid granulating and forming device, in particular to a kind of high-temperature fusion carbide liquid granulating and forming dress
It sets.
Background technique
In traditional calcium carbide production technology, smelts the carbide liquid come out of the stove and flow into calcium carbide pot, it is cooling to first pass through gravity-flow ventilation
100 DEG C are cooled to, the crusher machine that is then broken is at the fritter for meeting calcium carbide product grading requirement.
In order to improve yield, the volume of calcium carbide pot is generally arranged bigger, therefore calcium carbide after cooling stone roller volume is very
Greatly, this carries out fritter processing not only bad for cooling, while dependent on crushing process.However, calcium carbide shattering process without
Doubting will increase additional manpower and financial resources, deficiency in economic performance;And the broken a large amount of dust generated deteriorates worker's operating environment,
Dust is difficult to recycle, and causes the serious wasting of resources and environmental pollution.
Summary of the invention
The present invention provides one kind and can be avoided to coarse crushed calcium-carbide after cooling progress break process, reduces calcium carbide and produces energy
Consumption simplifies production procedure, while the high-temperature fusion carbide liquid for avoiding the dust pollution question in traditional crushing circuit is granulated into
Type device.
In order to achieve the above objectives, the technical solution adopted by the present invention are as follows: including pelletizing drum mechanism and be coaxially mounted to
Pelletizing drum center cooling of central within the organization forms a cavity between pelletizing drum mechanism and center cooling of central, be granulated rolling
It is equipped with shaping groove on the outside of cylinder mechanism whole circumference, cooling of central and the head end of pelletizing drum mechanism are equipped with rotation at center
Flange and end cap, tail end are coaxially installed with drive joint, drive joint and rotary flange and are connected and pass through with pelletizing drum mechanism
The first, 3rd bearing is sleeved on the cooling of central of center, and end cap is sleeved on rotary flange by second bearing, is opened on end cap
Equipped with inlet pipeline, the centre bore and cooling water being connected with inlet pipeline are offered on the central axis head end of center cooling of central
Current divider is also provided on central axis and is connected with cooling water diverter and several axial branches of circumferential array, in each axial direction
Several nozzles are equidistantly installed on branch, the steaming hole being connected with cavity is offered on rotary flange, is provided on end cap
The steam chest and steam (vapor) outlet being connected with steaming hole.
The shaping groove is the accommodation space of mutually indepedent, the external opening surrounded by spaced walls and inner wall of rotary drum,
The structure small shaped like the outer imperial palace such as inverted cone, inverted pyramids, hemisphere is presented in inner space.
Both ends are respectively arranged with carbide liquid spill plate on the outside of the pelletizing drum mechanism.
Axial branch and arrangement of nozzles range mounted thereto are half of circumference or 270 in the center cooling of central
Degree.
Pelletizing drum mechanism head end and rotary flange are tightly connected, tail end and drive joint are tightly connected.
Pass through sealing shroud between the center bore inner wall of center cooling of central on the outside of inlet pipeline right end on the end cap
It is sealed.
The rotary flange is rotatablely connected by 3rd bearing and sealing ring and center cooling of central head end outer side seal;It passes
Dynamic connector is rotatablely connected by first bearing and sealing ring and center cooling of central tail end outer side seal;Pass through second on the inside of end cap
Bearing and sealing ring and rotary flange outer side seal are rotatablely connected.
The pelletizing drum mechanism is connected by drive joint with dynamical system by chain realizes low temperature power transmission.
The dynamical system includes direct current generator, motor speed control device and retarder, and pelletizing drum mechanism 1 can pass through direct current
Motor speed control device realizes revolving speed step-less adjustment.Pelletizing drum mechanism of the invention, drive joint, rotary flange are associated movement
Component;Center cooling of central, end cap are fixation member.
Compared with prior art, the invention has the following beneficial technical effects:
Calcium carbide is directly formed to the calcium carbide fritter for meeting product grading requirement in the curing process using cylinder mechanism, is kept away
Exempt to carry out crushing process processing to coarse crushed calcium-carbide after cooling, reduce calcium carbide production energy consumption, simplifies production procedure, avoid simultaneously
Dust pollution and powder in traditional crushing circuit lose problem, protect environment, economize on resources, and have significant environmental benefit.
High-temperature fusion carbide liquid granulating and forming device provided by the invention can be used for calcium carbide production industry, can also be generalized to
Curing molding is carried out to high temperature melt substance in other industry, there is significant economic benefit.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is a quarter cross-sectional view of the invention.
Fig. 3 is the A-A cross section view of Fig. 1.
The A-A cross section view (being in 90 degree of angles with Fig. 3 section) that Fig. 4 is Fig. 1.
Fig. 5 is the B-B cross section view of Fig. 1.
Fig. 6 is the radial schematic cross-sectional view of rotary flange of the invention.
In figure: 1, pelletizing drum mechanism, 1.1, shaping groove, 1.2, spaced walls, 1.3, spill plate, 2, center cooling core
Axis, 2.1, central axis, 2.2, centre bore, 2.3, cooling water diverter, 2.4, axial branch, 2.5, nozzle, 3, end cap, 3.1, into
Water lines, 3.2, steam chest, 3.3, steam (vapor) outlet, 4, drive joint, 5.1, first bearing, 5.2, second bearing, 5.3, third axis
It holds, 6, rotary flange, 6.1, steaming hole, 7, cavity.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1-4, the present invention includes pelletizing drum mechanism 1 and the center that is coaxially mounted in pelletizing drum mechanism 1
Cooling of central 2, forms a cavity 7 between pelletizing drum mechanism 1 and center cooling of central 2, outside 1 whole circumference of pelletizing drum mechanism
Side is equipped with external open, outer imperial palace small (referring to Fig. 5) shaping groove 1.1, by spaced walls between adjacent two forming groove 1.1
1.2 separate to form mutually independent accommodation space, and 1 outside both ends of pelletizing drum mechanism are respectively arranged with carbide liquid spill plate
1.3, at center, cooling of central 2 and the head end of pelletizing drum mechanism 1 are equipped with rotary flange 6 and end cap 3, and tail end is coaxially installed with
Drive joint 4;Rotary flange 6 passes through 3rd bearing 5.3 and sealing ring (not shown) and 2 head end outer side seal of center cooling of central
Rotation connection, drive joint 4 are rotatablely connected by first bearing 5.1 and sealing ring and 2 tail end outer side seal of center cooling of central,
Rotary flange 6, drive joint 4 are sealed with pelletizing drum mechanism 1 to be connected and is associated movement component;End cap 3 passes through second bearing
5.2 and sealing ring and rotary flange 6 sealing be rotatablely connected, inlet pipeline 3.1 is offered on end cap, center cooling of central 2
The centre bore 2.2 being connected with inlet pipeline 3.1 and cooling water diverter 2.3 are offered on 2.1 head end of central axis, center is cooling
It is sealed between on the outside of 3.1 right end of inlet pipeline on 2.2 inner wall of centre bore and end cap 3 of mandrel 2 by sealing shroud, center
Several axial directions being connected with cooling water diverter 2.3 are also provided on half of circumference (180 degree) of axis 2.1 or 270 degree of ranges
Branch 2.4 is equipped with several nozzles 2.5 on each axial branch 2.4 (referring to Fig. 5);Referring to Fig. 6, opened up on rotary flange 6
There is the steaming hole 6.1 being connected with cavity 7, the steam chest 3.2 and steam (vapor) outlet being connected with steaming hole 6.1 are provided on end cap 3
3.3。
Pelletizing drum mechanism 1 of the invention is connected by drive joint 4 with dynamical system by chain realizes that low temperature power passes
Defeated, the dynamical system includes direct current generator, motor speed control device and retarder, and pelletizing drum mechanism 1 can pass through direct current generator
Speed regulation device realizes revolving speed step-less adjustment.
External open melting calcium carbide inlet and the solidification calcium carbide of constituting of the shaping groove 1.1 unloads outlet, internal empty
Between size according to finished product calcium carbide granularity requirements determine;The small structure type of outer imperial palace is presented in 1.1 inner space of shaping groove,
Longitudinal section can be small trapezoidal (referring to the Fig. 5) of outer imperial palace, is also possible to semicircle, half elliptic, triangle or other are outer big
Interior small shape.
The material of pelletizing drum mechanism 1 is heat-resisting cast iron or other heat-resisting materials.
The present invention is equipped with cooling medium circulation loop in center cooling of central 2, passes through the nozzle on center cooling of central 2
High temperature calcium carbide in 2.5 pairs of pelletizing drum mechanisms 1 and its shaping groove 1.1 cools down.Cooling medium circulation loop are as follows:
The centre bore 2.2 that saturated water flows into center cooling of central 2 from the inlet pipeline 3.1 of end cap 3 is recycled, it is first by center cooling of central 2
The cooling water diverter 2.3 at end enters each axial branch 2.4, then carries out spraying cooling to pelletizing drum mechanism 1 by nozzle 2.5,
It is atomized after shower water decompression heat absorption, the steam chest 3.2 in end cap 3 is entered by the steaming hole 6.1 on rotary flange 6, finally by steam
3.3 discharge of outlet.
After high-temperature fusion carbide liquid enters several shaping grooves 1.1 in 1 outside of pelletizing drum mechanism, with cylinder mechanism
Slow uniform rotation, melt in the process calcium carbide by the inner wall of pelletizing drum mechanism 1 with from the low of center cooling of central 2
Warm shower water carries out heat exchange and completes cooling and solidifying, forms the calcium carbide agglomerate that several mutually independent surface layers solidify, center portion melts;
When being equipped with 1.1 opening of shaping groove of calcium carbide downward, calcium carbide fritter leaves prilling granulator into rear afterflow due to gravity
Journey.
The present invention guarantees the company of granulation process in use, equipped with high temperature calcium carbide liquid storage tank right above pelletizing drum mechanism 1
It is continuous to stablize.Meanwhile the revolving speed of pelletizing drum mechanism 1 need to cooperate the carbide liquid supply flow rate and supply cooling water parameter of storage tank
(such as: temperature, flow) is adjusted, and to realize the granulation quality of cooling and shaping process and be granulated the control of speed, meets different
The granulation demand of calcium carbide process flow.The underface of pelletizing drum mechanism 1 should be equipped with calcium carbide transmission device, and the surface layer fallen is consolidated
Change, the calcium carbide fritter of center portion melting is sent into calcium carbide waste heat recovery unit and carries out heat recovery.
Claims (9)
1. a kind of high-temperature fusion carbide liquid granulating and forming device, it is characterised in that: including pelletizing drum mechanism (1) and coaxial peace
Center cooling of central (2) in pelletizing drum mechanism (1), shape between pelletizing drum mechanism (1) and center cooling of central (2)
At a cavity (7), shaping groove (1.1) are equipped on the outside of pelletizing drum mechanism (1) whole circumference, cooling of central (2) at center
Rotary flange (6) and end cap (3) are installed with the head end of pelletizing drum mechanism (1), tail end is coaxially installed with drive joint (4),
Drive joint (4) and rotary flange (6) are connected with pelletizing drum mechanism (1) and are set with by first, 3rd bearing (5.1,5.3)
On center cooling of central (2), end cap (3) is sleeved on rotary flange (6) by second bearing (5.2), is opened on end cap (3)
Equipped with inlet pipeline (3.1), offers on central axis (2.1) head end of center cooling of central (2) and be connected with inlet pipeline (3.1)
Logical centre bore (2.2) and cooling water diverter (2.3), is also provided on central axis (2.1) and cools down water diverter (2.3) phase
Several axial branches (2.4) of connection and circumferential array, are equidistantly equipped with several nozzles (2.5) on each axial branch (2.4),
The steaming hole (6.1) being connected with cavity (7) is offered on rotary flange (6), is provided with and steaming hole on end cap (3)
(6.1) steam chest (3.2) and steam (vapor) outlet (3.3) being connected.
2. high-temperature fusion carbide liquid granulating and forming device according to claim 1, which is characterized in that the shaping groove
(1.1) be mutually indepedent, the external opening surrounded by spaced walls (1.2) and inner wall of rotary drum accommodation space, inner space is in
Structure now small shaped like the outer imperial palace such as inverted cone, inverted pyramids, hemisphere.
3. high-temperature fusion carbide liquid granulating and forming device according to claim 1, which is characterized in that the pelletizing drum machine
Both ends are respectively arranged with carbide liquid spill plate (1.3) on the outside of structure (1).
4. high-temperature fusion carbide liquid granulating and forming device according to claim 1, which is characterized in that the center cooling core
Axial branch (2.4) and nozzle mounted thereto (2.5) arrangement range are half of circumference or 270 degree in axis (2).
5. high-temperature fusion carbide liquid granulating and forming device according to claim 1, which is characterized in that the pelletizing drum machine
Structure (1) head end and rotary flange (6) are tightly connected, tail end and drive joint (4) are tightly connected.
6. high-temperature fusion carbide liquid granulating and forming device according to claim 1, which is characterized in that on the end cap (3)
Inlet pipeline (3.1) right end on the outside of and centre bore (2.2) inner wall of center cooling of central (2) between carried out by sealing shroud it is close
Envelope.
7. high-temperature fusion carbide liquid granulating and forming device according to claim 1, which is characterized in that the rotary flange
(6) it is rotatablely connected by 3rd bearing (5.3) and sealing ring and center cooling of central (2) head end outer side seal;Drive joint (4)
It is rotatablely connected by first bearing (5.1) and sealing ring and center cooling of central (2) tail end outer side seal;It is logical on the inside of end cap (3)
It crosses second bearing (5.2) and sealing ring and rotary flange (6) outer side seal is rotatablely connected.
8. high-temperature fusion carbide liquid granulating and forming device according to claim 1, which is characterized in that the pelletizing drum machine
Structure (1) is connected by drive joint (4) with dynamical system by chain realizes low temperature power transmission.
9. high-temperature fusion carbide liquid granulating and forming device according to claim 8, which is characterized in that the dynamical system packet
Include direct current generator, motor speed control device and retarder, pelletizing drum mechanism 1 can be realized by DC motor drive revolving speed without
Grade is adjusted.
Priority Applications (1)
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CN201811331245.7A CN109589868B (en) | 2018-11-09 | 2018-11-09 | High-temperature molten calcium carbide liquid granulation forming device |
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CN201811331245.7A CN109589868B (en) | 2018-11-09 | 2018-11-09 | High-temperature molten calcium carbide liquid granulation forming device |
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CN109589868A true CN109589868A (en) | 2019-04-09 |
CN109589868B CN109589868B (en) | 2020-12-15 |
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CN201811331245.7A Active CN109589868B (en) | 2018-11-09 | 2018-11-09 | High-temperature molten calcium carbide liquid granulation forming device |
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Citations (11)
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DE2407506A1 (en) * | 1974-02-16 | 1975-08-21 | Hoechst Ag | METHOD AND APPARATUS FOR CALCINATING FORMAL CALCIFYRATE |
EP1654103A1 (en) * | 2003-07-30 | 2006-05-10 | E.I. Dupont De Nemours And Company | Apparatus and process for the underwater pelletization of polymers |
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CN102319551A (en) * | 2011-04-28 | 2012-01-18 | 上海瑞宝造粒机有限公司 | Annular belt type dripping forming granulating machine |
CN102718033B (en) * | 2012-06-14 | 2014-04-09 | 北京思能达电力电子技术有限公司 | Screw conveying device with functions of waste heat recovery and one-step forming of lumps |
CN203741048U (en) * | 2013-12-27 | 2014-07-30 | 北京思能达节能电气股份有限公司 | Continuous forming and cooling device for liquid calcium carbide |
CN104364063A (en) * | 2012-06-15 | 2015-02-18 | 自动化塑料机械有限责任公司 | Method and device for granulating melted material |
CN204938990U (en) * | 2015-02-06 | 2016-01-06 | 包头市三合信息技术有限公司 | High temperature carbide liquid prilling granulator |
WO2017184760A3 (en) * | 2016-04-20 | 2018-01-04 | West Virginia University Research Corporation | Methods, apparatuses, and electrodes for carbide-to-carbon conversion with nanostructured carbide chemical compounds |
CN207030968U (en) * | 2017-06-08 | 2018-02-23 | 神雾科技集团股份有限公司 | Prepare the device of granulated carbide |
CN207102529U (en) * | 2017-07-27 | 2018-03-16 | 党怡平 | A kind of drum granulating machine |
-
2018
- 2018-11-09 CN CN201811331245.7A patent/CN109589868B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2407506A1 (en) * | 1974-02-16 | 1975-08-21 | Hoechst Ag | METHOD AND APPARATUS FOR CALCINATING FORMAL CALCIFYRATE |
EP1654103A1 (en) * | 2003-07-30 | 2006-05-10 | E.I. Dupont De Nemours And Company | Apparatus and process for the underwater pelletization of polymers |
CN201015732Y (en) * | 2007-02-09 | 2008-02-06 | 李建华 | Dry material solidifying cuber |
CN102319551A (en) * | 2011-04-28 | 2012-01-18 | 上海瑞宝造粒机有限公司 | Annular belt type dripping forming granulating machine |
CN102718033B (en) * | 2012-06-14 | 2014-04-09 | 北京思能达电力电子技术有限公司 | Screw conveying device with functions of waste heat recovery and one-step forming of lumps |
CN104364063A (en) * | 2012-06-15 | 2015-02-18 | 自动化塑料机械有限责任公司 | Method and device for granulating melted material |
CN203741048U (en) * | 2013-12-27 | 2014-07-30 | 北京思能达节能电气股份有限公司 | Continuous forming and cooling device for liquid calcium carbide |
CN204938990U (en) * | 2015-02-06 | 2016-01-06 | 包头市三合信息技术有限公司 | High temperature carbide liquid prilling granulator |
WO2017184760A3 (en) * | 2016-04-20 | 2018-01-04 | West Virginia University Research Corporation | Methods, apparatuses, and electrodes for carbide-to-carbon conversion with nanostructured carbide chemical compounds |
CN207030968U (en) * | 2017-06-08 | 2018-02-23 | 神雾科技集团股份有限公司 | Prepare the device of granulated carbide |
CN207102529U (en) * | 2017-07-27 | 2018-03-16 | 党怡平 | A kind of drum granulating machine |
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