CN215724767U - Special vertical drying-machine of coke production - Google Patents
Special vertical drying-machine of coke production Download PDFInfo
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- CN215724767U CN215724767U CN202121645303.0U CN202121645303U CN215724767U CN 215724767 U CN215724767 U CN 215724767U CN 202121645303 U CN202121645303 U CN 202121645303U CN 215724767 U CN215724767 U CN 215724767U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a vertical dryer special for coke production, which relates to the field of coke production and comprises a dryer main body, a stirring assembly arranged in the dryer main body and a heat recovery assembly arranged on the outer side wall of the dryer main body; the drying machine main body comprises a drying tank body, a feed inlet is formed in the side wall of the top end of the drying tank body, a discharge outlet is formed in the side wall of the bottom end of the drying tank body, a jacket is fixedly arranged in the side wall of the drying tank body, a steam inlet and a steam outlet are respectively and fixedly arranged on the outer side wall of the drying tank body, the steam inlet and the steam outlet are communicated with the inside of the jacket, a driving motor is fixedly arranged on the outer side wall of the top end of the drying tank body, and a stirring shaft is fixedly connected to the tail end of an output shaft of the driving motor.
Description
Technical Field
The utility model relates to the field of coke production, in particular to a vertical dryer special for coke production.
Background
The coke is one of solid fuels, is obtained by dry distillation of coal at a high temperature of about 1000 ℃, has three main categories of metallurgical coke, foundry coke and chemical coke according to different purposes, is mainly used for smelting steel or other metals, and can also be used as a raw material for producing water gas, gasification, chemical industry and the like;
modern coke production process mainly divide into the coal washing, the coal blending, processes such as coking and product processing, need use the desiccator to carry out drying process to the material at its in-process, can produce waste gas in the drying process, when discharging waste gas among the prior art, can carry a large amount of heats together to discharge in the waste gas, make the energy consumption increase, be unfavorable for the enterprise and save the cost, and the inside dry back of hydrous material in the desiccator, the material caking of the easy bonding of desiccator inner wall and unable effective discharge, need artifical the inside of regularly to the desiccator to clear up, it is comparatively inconvenient, we have proposed a special vertical drying-machine of coke production for this reason, solve above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a vertical dryer special for coke production.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a vertical dryer special for coke production comprises a dryer main body, a stirring assembly arranged in the dryer main body and a heat recovery assembly arranged on the outer side wall of the dryer main body;
the drying machine main part includes the stoving jar body, be provided with the feed inlet on the top lateral wall of the stoving jar body, be provided with the discharge gate on the bottom lateral wall of the stoving jar body, the lateral wall internal fixation of the stoving jar body is provided with presss from both sides the cover, fixed steam inlet and the steam outlet of being provided with respectively on the lateral wall of the stoving jar body, steam inlet, steam outlet all communicate with the inside of pressing from both sides the cover each other, fixed mounting has driving motor on the top lateral wall of the stoving jar body, driving motor's the terminal fixedly connected with (mixing) shaft of output shaft, the top lateral wall of the stoving jar body is run through and extend to the inside of the stoving jar body in the bottom of (mixing) shaft, the stirring subassembly sets up on the lateral wall of the (mixing) shaft, the heat recovery subassembly sets up on the lateral wall of the stoving jar body.
Preferably, the stirring subassembly includes fixed mounting and stirs epaxial helical blade of lateral wall, helical blade is located the inside of the stoving jar body, a plurality of connecting rods of fixedly connected with on the lateral wall of (mixing) shaft, it is a plurality of the equal fixedly connected with scraper blade of tip lateral wall of connecting rod, the scraper blade is laminated with the inside wall of the stoving jar body mutually.
Preferably, the heat recovery subassembly includes the heat preservation oil jacket of fixed mounting on the external lateral wall of the stoving jar, the lateral wall of the internal and stoving jar of heat preservation oil jacket all is provided with the heat preservation, fixedly connected with blast pipe on the lateral wall of the stoving jar body, the terminal fixed mounting of blast pipe has the filter, the bottom lateral wall fixedly connected with spiral trachea of filter, spiral trachea cover is established on the lateral wall of the stoving jar body, just spiral trachea is located the inside of heat preservation oil jacket, spiral trachea's end runs through the lateral wall of heat preservation oil jacket and extends to the outside of heat preservation oil jacket.
Preferably, a feeding bin is fixedly installed on the side wall of the top end of the feeding hole.
Preferably, the helical blade and the connecting rod are fixedly arranged on the side wall of the stirring shaft in a welding mode.
Preferably, the heat-insulating oil jacket is filled with heat-conducting oil.
The utility model has the beneficial effects that: according to the utility model, through the matching use of the stirring shaft, the helical blades, the connecting rod and the scraper, when materials are dried, high-temperature steam is adopted for drying, the helical blades on the side wall of the stirring shaft are used for stirring the materials in the drying tank body by starting the driving motor, meanwhile, the helical blades are upwards rotated, the materials at the bottom of the drying tank body can be upwards turned, and the circulation is realized, so that the accumulation of partial materials in the drying tank body can be avoided, the materials can be fully dried, the scraper is arranged on the side wall of the end part of the connecting rod and can synchronously rotate along with the stirring shaft, the scraper can be scraped on the inner side wall of the drying tank body when rotating, and material cakes adhered on the inner side wall of the drying tank body are automatically scraped, so that the subsequent materials can be effectively discharged, the manual cleaning cost can be saved, and the subsequent use of the dryer is facilitated;
through the heat preservation oil jacket, the spiral trachea, cooperation between the conduction oil is used, the stoving in-process, waste gas is outwards discharged by the blast pipe, after filter filtration purification, leading-in to the spiral trachea, by the terminal discharge of spiral trachea, and the spiral trachea is located the inside of heat preservation oil jacket, and fully contact with the inside conduction oil of heat preservation oil jacket, waste gas is at the flow in-process of spiral trachea, the heat that the conduction oil can carry in with waste gas fully absorbs, the thermal conduction oil that has absorbed can keep warm to the stoving jar body, and then realize effectively retrieving thermal in the waste gas, save the heating energy consumption of the follow-up drying process of the stoving jar body, reduce the energy consumption cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic structural view of the present invention;
fig. 3 is a top view of a portion of the structure of the present invention.
Reference numbers in the figures: 1 drying tank body, 2 jackets, 3 steam inlets, 4 steam outlets, 5 driving motors, 6 stirring shafts, 7 helical blades, 8 connecting rods, 9 scraping plates, 10 feeding bins, 11 discharging ports, 12 exhaust pipes, 13 filters, 14 helical gas pipes and 15 heat-preservation oil sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a vertical dryer special for coke production comprises a dryer main body, a stirring assembly arranged inside the dryer main body, and a heat recovery assembly arranged on the outer side wall of the dryer main body;
the drying machine main body comprises a drying tank body 1, a feed inlet is formed in the side wall of the top end of the drying tank body 1, a discharge outlet 11 is formed in the side wall of the bottom end of the drying tank body 1 and used for discharging dried materials, a jacket 2 is fixedly arranged in the side wall of the drying tank body 1, a steam inlet 3 and a steam outlet 4 are fixedly arranged on the outer side wall of the drying tank body 1 respectively, the steam inlet 3 and the steam outlet 4 are communicated with the inside of the jacket 2, a driving motor 5 is fixedly arranged on the outer side wall of the top end of the drying tank body 1, a stirring shaft 6 is fixedly connected to the tail end of an output shaft of the driving motor 5, the bottom end of the stirring shaft 6 penetrates through the side wall of the top end of the drying tank body 1 and extends into the drying tank body 1, a stirring assembly is arranged on the side wall of the stirring shaft 6, and a heat recovery assembly is arranged on the outer side wall of the drying tank body 1;
the stirring assembly comprises a spiral blade 7 fixedly arranged on the side wall of the stirring shaft 6, the spiral blade 7 is positioned inside the drying tank body 1, a plurality of connecting rods 8 are fixedly connected to the side wall of the stirring shaft 6, the side walls of the end parts of the connecting rods 8 are fixedly connected with scraping plates 9, and the scraping plates 9 are attached to the inner side wall of the drying tank body 1, so that when the scraping plates 9 rotate along with the stirring shaft 6, material caking adhered to the inner wall of the drying tank body 1 can be effectively scraped;
the heat recovery assembly comprises a heat-insulating oil sleeve 15 fixedly installed on the outer side wall of the drying tank body 1, heat-insulating layers are arranged in the side wall of the heat-insulating oil sleeve 15 and the outer side wall of the drying tank body 1, an exhaust pipe 12 is fixedly connected to the side wall of the drying tank body 1, a filter 13 is fixedly installed at the tail end of the exhaust pipe 12, the filter 13 is used for filtering waste gas to effectively purify the waste gas, a spiral gas pipe 14 is fixedly connected to the side wall of the bottom end of the filter 13, the spiral gas pipe 14 is sleeved on the outer side wall of the drying tank body 1, the spiral gas pipe 14 is located inside the heat-insulating oil sleeve 15, and the tail end of the spiral gas pipe 14 penetrates through the side wall of the heat-insulating oil sleeve 15 and extends to the outside of the heat-insulating oil sleeve 15;
a feeding bin 10 is fixedly arranged on the side wall of the top end of the feeding hole and used for adding materials;
the helical blades 7 and the connecting rods 8 are fixedly arranged on the side wall of the stirring shaft 6 in a welding mode;
the heat-insulating oil jacket 15 is filled with heat-conducting oil, and other media capable of absorbing heat, such as water, can be used to absorb heat in the exhaust gas.
The working principle is as follows: when materials are dried, high-temperature steam is adopted for drying, the steam is introduced into the jacket 2 through the steam inlet 3 and is led out through the steam outlet 4 to heat the interior of the drying tank body 1, the materials are added into the drying tank body 1 through the feed inlet on the side wall of the top end of the drying tank body 1, the stirring shaft 6 is rotated by starting the driving motor 5, the helical blades 7 on the side wall of the stirring shaft 6 can stir the materials in the drying tank body 1, meanwhile, the helical blades 7 are upwards rotated, the materials at the bottom of the drying tank body 1 can be upwards turned, and through the circulation, the accumulation of the materials in the drying tank body 1 can be avoided, so that the materials can be fully dried;
in the drying process, waste gas is discharged outwards from the exhaust pipe 12, is filtered and purified by the filter 13, is guided into the spiral gas pipe 14 and is discharged from the tail end of the spiral gas pipe 14, the spiral gas pipe 14 is positioned inside the heat-insulating oil sleeve 15 and is fully contacted with heat conduction oil inside the heat-insulating oil sleeve 15, in the flowing process of the waste gas in the spiral gas pipe 14, the heat conduction oil can fully absorb heat carried in the waste gas, the heat conduction oil absorbing the heat can carry out heat insulation on the outer wall of the drying tank body 1, the effective recovery of the heat in the waste gas is realized, and the heating energy consumption of the subsequent drying treatment of the drying tank body 1 is saved;
in addition, through set up a plurality of connecting rods 8 on the lateral wall of (mixing) shaft 6, the tip lateral wall of connecting rod 8 is provided with scraper blade 9, can rotate along with (mixing) shaft 6 is synchronous, and scraper blade 9 can scrape when rotating on the inside wall of the stoving jar body 1, scrapes off the material caking that bonds on the inside wall of the stoving jar body 1 is automatic, makes its follow-up can effectively discharge.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A vertical dryer special for coke production is characterized by comprising a dryer main body, a stirring assembly arranged in the dryer main body and a heat recovery assembly arranged on the outer side wall of the dryer main body;
the dryer comprises a dryer main body and is characterized in that the dryer main body comprises a drying tank body (1), a feed inlet is formed in the side wall of the top end of the drying tank body (1), a discharge outlet (11) is formed in the side wall of the bottom end of the drying tank body (1), a jacket (2) is fixedly arranged in the side wall of the drying tank body (1), a steam inlet (3) and a steam outlet (4) are fixedly arranged on the outer side wall of the top end of the drying tank body (1) respectively, the steam inlet (3) and the steam outlet (4) are communicated with the inside of the jacket (2), a driving motor (5) is fixedly arranged on the outer side wall of the top end of the drying tank body (1), a stirring shaft (6) is fixedly connected to the tail end of an output shaft of the driving motor (5), the bottom end of the stirring shaft (6) penetrates through the side wall of the top end of the drying tank body (1) and extends to the inside of the drying tank body (1), and a stirring assembly is arranged on the side wall of the stirring shaft (6), the heat recovery assembly is arranged on the outer side wall of the drying tank body (1).
2. The vertical dryer special for coke production according to claim 1, wherein the stirring assembly comprises a helical blade (7) fixedly mounted on the side wall of the stirring shaft (6), the helical blade (7) is located inside the drying tank body (1), the side wall of the stirring shaft (6) is fixedly connected with a plurality of connecting rods (8), the side wall of the end part of each connecting rod (8) is fixedly connected with a scraper (9), and the scraper (9) is attached to the inner side wall of the drying tank body (1).
3. The vertical dryer special for coke production according to claim 1, the heat recovery component comprises a heat-insulating oil jacket (15) fixedly arranged on the outer side wall of the drying tank body (1), the side wall of the heat-insulating oil sleeve (15) and the outer side wall of the drying tank body (1) are both provided with heat-insulating layers, an exhaust pipe (12) is fixedly connected on the side wall of the drying tank body (1), a filter (13) is fixedly arranged at the tail end of the exhaust pipe (12), the side wall of the bottom end of the filter (13) is fixedly connected with a spiral air pipe (14), the spiral air pipe (14) is sleeved on the outer side wall of the drying tank body (1), and the spiral air pipe (14) is positioned in the heat-insulating oil jacket (15), and the tail end of the spiral air pipe (14) penetrates through the side wall of the heat-insulating oil jacket (15) and extends to the outside of the heat-insulating oil jacket (15).
4. The vertical dryer special for coke production according to claim 1, wherein a feeding bin (10) is fixedly arranged on the side wall of the top end of the feeding hole.
5. The vertical dryer special for coke production according to claim 2, wherein the helical blade (7) and the connecting rod (8) are fixedly installed on the side wall of the stirring shaft (6) by welding.
6. The vertical dryer special for coke production according to claim 3, wherein the heat-insulating oil jacket (15) is filled with heat-conducting oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121645303.0U CN215724767U (en) | 2021-07-20 | 2021-07-20 | Special vertical drying-machine of coke production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121645303.0U CN215724767U (en) | 2021-07-20 | 2021-07-20 | Special vertical drying-machine of coke production |
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| Publication Number | Publication Date |
|---|---|
| CN215724767U true CN215724767U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121645303.0U Active CN215724767U (en) | 2021-07-20 | 2021-07-20 | Special vertical drying-machine of coke production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674126A (en) * | 2022-03-28 | 2022-06-28 | 无锡友盛换热器科技有限公司 | Low-energy-consumption material dispersion heat exchanger and working method thereof |
| CN114739133A (en) * | 2022-03-19 | 2022-07-12 | 河南城建学院 | Drying device is used in charcoal preparation |
-
2021
- 2021-07-20 CN CN202121645303.0U patent/CN215724767U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739133A (en) * | 2022-03-19 | 2022-07-12 | 河南城建学院 | Drying device is used in charcoal preparation |
| CN114674126A (en) * | 2022-03-28 | 2022-06-28 | 无锡友盛换热器科技有限公司 | Low-energy-consumption material dispersion heat exchanger and working method thereof |
| CN114674126B (en) * | 2022-03-28 | 2023-12-29 | 江苏友盛换热器科技有限公司 | Low-energy-consumption material dispersion heat exchanger and working method thereof |
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