CN112555841A - Industrial salt pyrolysis carbonization rotary kiln system - Google Patents
Industrial salt pyrolysis carbonization rotary kiln system Download PDFInfo
- Publication number
- CN112555841A CN112555841A CN202011434198.6A CN202011434198A CN112555841A CN 112555841 A CN112555841 A CN 112555841A CN 202011434198 A CN202011434198 A CN 202011434198A CN 112555841 A CN112555841 A CN 112555841A
- Authority
- CN
- China
- Prior art keywords
- barrel
- sealing device
- sealing
- rotary kiln
- kiln system
- 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.)
- Pending
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 24
- 238000003763 carbonization Methods 0.000 title claims abstract description 15
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 238000004321 preservation Methods 0.000 claims 1
- 239000002440 industrial waste Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
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
- C10B1/00—Retorts
- C10B1/02—Stationary retorts
- C10B1/06—Horizontal retorts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an industrial salt pyrolysis carbonization rotary kiln system which comprises a barrel, a spiral feeding device and a spiral discharging device, wherein the spiral feeding device is connected with the barrel through a feeding sealing device, the barrel is connected with the spiral discharging device through a discharging sealing device, a transmission mechanism and a supporting mechanism are arranged on the barrel, a supporting mechanism is arranged in the middle of the supporting mechanism, a heating cover is arranged in the middle of the barrel, and sealing mechanisms are arranged between two ends of the heating cover and the barrel. The invention has simple structure and reasonable design, and can ensure thorough harmless resource treatment of industrial waste salt.
Description
Technical Field
The invention relates to the technical field of industrial salt treatment equipment, in particular to an industrial salt pyrolysis carbonization rotary kiln system.
Background
Industrial waste salt, called waste salt for short, is mainly generated in industrial production processes of pesticide intermediates, drug synthesis, printing and dyeing and the like, and processes of solid-liquid separation, solution concentration and crystallization, sewage treatment and the like, and has the characteristics of various types, complex components, numerous sources, high treatment cost, great environmental hazard and the like. In recent years, the production of waste salt in China is increasing continuously, and the annual output is estimated to be more than 500 ten thousand tons, wherein the pesticide accounts for 30 percent, the fine chemical industry accounts for 15 percent, the medicine accounts for 10 percent, and the others account for 45 percent. At present, waste salt is generally treated by means of centralized temporary storage of enterprise warehouse building, but how to carry out thorough harmless recycling treatment becomes a practical problem to be solved urgently.
Disclosure of Invention
In order to solve the problems, the invention provides an industrial salt pyrolysis carbonization rotary kiln system which can carry out thorough harmless recycling treatment on industrial waste salt.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention relates to an industrial salt pyrolysis carbonization rotary kiln system which comprises a barrel, a spiral feeding device and a spiral discharging device, wherein the spiral feeding device is connected with the barrel through a feeding sealing device, the barrel is connected with the spiral discharging device through a discharging sealing device, a transmission mechanism and a supporting mechanism are arranged on the barrel, a supporting mechanism is arranged in the middle of the supporting mechanism, a heating cover is arranged in the middle of the barrel, and sealing mechanisms are arranged between two ends of the heating cover and the barrel.
The invention is further improved in that: feeding sealing device and ejection of compact sealing device all include the support, be provided with the track on the support, the hand push sports car moves along the track, be provided with flexible expansion joint on feeding sealing device or ejection of compact sealing device, flexible expansion joint passes through the flange to be fixed on feeding sealing device or ejection of compact sealing device, flexible expansion joint passes through flange and connects first friction disc, connecting pipe tip at the barrel is provided with sealing flange, the second friction disc is fixed on sealing flange, and first friction disc is closely laminated with the second friction disc and is realized sealing.
The invention is further improved in that: the barrel includes the connecting pipe that sets up at the barrel both ends, is provided with sealing flange at the tip of every connecting pipe, is provided with the lock ring on the barrel, is provided with the several supporting seat between lock ring and barrel.
The invention is further improved in that: the supporting seat is in a shape like a Chinese character 'ji' or a 'z'.
The invention is further improved in that: a material-copying device is arranged in the cylinder body close to the spiral discharging device.
The invention has the beneficial effects that: through sealing mechanism's setting, can isolated oxygen, drive mechanism is including fixing the ring gear on the rotary drum, and the motor passes through the chain and drives the ring gear at the uniform velocity and rotate, ensures that the material is at the uniform velocity removal in the barrel, and the heating mantle both ends are sealed, can adopt the mode of electrical heating or leading to the natural gas heating to heat the barrel outer wall of heating mantle department, keeps at the uniform temperature in the heating process, ensures that industrial salt is by thorough pyrolysis carbonization.
The invention has simple structure and reasonable design, and can ensure thorough harmless resource treatment of industrial waste salt.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a cross-sectional view of the cartridge.
Fig. 3 is a schematic view of a heating mantle.
FIG. 4 is a schematic view of a sheet making device.
Wherein: 1-spiral feeding device, 2-feeding sealing device, 3-cylinder, 4-transmission mechanism, 5-, 6-heating cover, 7-, 8-discharging sealing device and 9-spiral discharging device.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-4, the invention is an industrial salt pyrolysis carbonization rotary kiln system, which comprises a cylinder 3, a spiral feeding device 1 and a spiral discharging device 9, wherein the spiral feeding device 1 is connected with the cylinder 3 through a feeding sealing device 2, the cylinder 3 is connected with the spiral discharging device 9 through a discharging sealing device 8, a transmission mechanism 4 and a supporting mechanism 5 are arranged on the cylinder 3, a supporting mechanism 7 is arranged in the middle of the supporting mechanism 5, the weight of the whole cylinder 3 is supported through the supporting mechanism 5 and the supporting mechanism 7, the stable operation of the cylinder 3 is ensured, a heating cover 6 is arranged in the middle of the cylinder 3, heat-insulating layers are also arranged on the cylinder 3 at two sides of the heating cover 6, sealing mechanisms are arranged between two ends of the heating cover 6 and the cylinder 3, and each sealing mechanism is a labyrinth sealing structure formed by embedding a stainless steel plate welded on the cylinder 3 in heat-insulating cotton at the inner side, the outer wall of the cylinder 3 is heated by electrifying or heating by natural gas into the heating cover 6, and the temperature of the outer wall of the cylinder 3 is kept in a certain range in the heating process.
Feeding sealing device 2 and ejection of compact sealing device 8 all include the support, be provided with the track on the support, the hand push sports car moves along the track, be provided with flexible expansion joint on feeding sealing device 2 or ejection of compact sealing device 8, flexible expansion joint passes through the flange to be fixed on feeding sealing device 2 or ejection of compact sealing device 8, flexible expansion joint passes through flange and connects first friction disc, connecting pipe tip at barrel 3 is provided with sealing flange, the second friction disc is fixed on sealing flange, and first friction disc is closely laminated with the second friction disc and is realized sealing.
The invention has simple structure and reasonable design, and can ensure thorough harmless resource treatment of industrial waste salt.
Claims (5)
1. The utility model provides an industry salt pyrolysis carbonization rotary kiln system, includes barrel (3), spiral feed arrangement (1) and spiral discharging device (9), its characterized in that: spiral feed arrangement (1) with connect through feeding sealing device (2) between barrel (3), barrel (3) with connect through ejection of compact sealing device (8) between spiral discharge device (9), be provided with drive mechanism (4) and supporting mechanism (5) on barrel (3) be provided with supporting mechanism (7) in the middle of supporting mechanism (5) barrel (3) middle part is provided with heating mantle (6), still is provided with the heat preservation on the barrel 3 of heating mantle 6 both sides heating mantle (6) both ends with all be provided with sealing mechanism between barrel (3).
2. The industrial salt pyrolysis carbonization rotary kiln system as claimed in claim 1, wherein: the feeding sealing device (2) and the discharging sealing device (8) comprise supports, tracks are arranged on the supports, a trolley moves along the tracks, flexible expansion joints are arranged on the feeding sealing device (2) or the discharging sealing device (8), the flexible expansion joints are fixed through flanges on the feeding sealing device (2) or the discharging sealing device (8), the flexible expansion joints are connected with first friction plates through connecting flanges, the end portion of a connecting pipe of the barrel body (3) is provided with a sealing flange, second friction plates are fixed on the sealing flange, and the first friction plates and the second friction plates are tightly attached to realize sealing.
3. The industrial salt pyrolysis carbonization rotary kiln system as claimed in claim 2, wherein: the barrel (3) comprises connecting pipes arranged at two ends of the barrel (3), the end part of each connecting pipe is provided with the sealing flange, the barrel (3) is provided with a support ring, and a plurality of support seats are arranged between the support ring and the barrel (3).
4. The industrial salt pyrolysis carbonization rotary kiln system as claimed in claim 3, wherein: the supporting seat is in a shape like a Chinese character 'ji' or in a shape like a 'z'.
5. The industrial salt pyrolysis carbonization rotary kiln system as claimed in claim 4, wherein: a material-making device is arranged in the cylinder (3) close to the spiral discharging device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011434198.6A CN112555841A (en) | 2020-12-10 | 2020-12-10 | Industrial salt pyrolysis carbonization rotary kiln system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011434198.6A CN112555841A (en) | 2020-12-10 | 2020-12-10 | Industrial salt pyrolysis carbonization rotary kiln system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112555841A true CN112555841A (en) | 2021-03-26 |
Family
ID=75060234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011434198.6A Pending CN112555841A (en) | 2020-12-10 | 2020-12-10 | Industrial salt pyrolysis carbonization rotary kiln system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112555841A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2771677C1 (en) * | 2021-10-01 | 2022-05-11 | Вячеслав Анатольевич Филиппенков | End bottom of rotary kiln |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201449135U (en) * | 2009-09-04 | 2010-05-05 | 西安三瑞实业有限公司 | High-temperature circumversion calcine furnace for preparing silicon tetrafluoride |
| CN204535365U (en) * | 2015-03-01 | 2015-08-05 | 洛阳建材建筑设计研究院有限公司 | A kind of high temperature huge revolving kiln controls sealing device automatically |
| CN206069777U (en) * | 2016-08-11 | 2017-04-05 | 中信重工机械股份有限公司 | A kind of low order low-temperature pyrolysis of coal horizontal revolving kiln |
| CN209094148U (en) * | 2018-09-28 | 2019-07-12 | 蓝星(北京)化工机械有限公司 | A kind of industrial waste salt and Solid state fermentation device |
-
2020
- 2020-12-10 CN CN202011434198.6A patent/CN112555841A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201449135U (en) * | 2009-09-04 | 2010-05-05 | 西安三瑞实业有限公司 | High-temperature circumversion calcine furnace for preparing silicon tetrafluoride |
| CN204535365U (en) * | 2015-03-01 | 2015-08-05 | 洛阳建材建筑设计研究院有限公司 | A kind of high temperature huge revolving kiln controls sealing device automatically |
| CN206069777U (en) * | 2016-08-11 | 2017-04-05 | 中信重工机械股份有限公司 | A kind of low order low-temperature pyrolysis of coal horizontal revolving kiln |
| CN209094148U (en) * | 2018-09-28 | 2019-07-12 | 蓝星(北京)化工机械有限公司 | A kind of industrial waste salt and Solid state fermentation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2771677C1 (en) * | 2021-10-01 | 2022-05-11 | Вячеслав Анатольевич Филиппенков | End bottom of rotary kiln |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210326 |