CN202692078U - Two-segmented incineration device and incineration system thereof - Google Patents
Two-segmented incineration device and incineration system thereof Download PDFInfo
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- CN202692078U CN202692078U CN 201220032089 CN201220032089U CN202692078U CN 202692078 U CN202692078 U CN 202692078U CN 201220032089 CN201220032089 CN 201220032089 CN 201220032089 U CN201220032089 U CN 201220032089U CN 202692078 U CN202692078 U CN 202692078U
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- incinerator
- fire grate
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Abstract
The utility model discloses a two-segmented incineration device and an incineration system thereof. The device is a main device used for phosphorus waste incineration. The device comprises a vertical furnace (1) and a horizontal furnace (13) which are connected to form an L-shaped furnace body; the vertical furnace (1) comprises a square combustion area (17) and a conical subsidence area (7); waste liquid atomizing guns (2) and fuel burning guns (3) are alternately arranged along the wall in the combustion area (17); soot blowers (4) are vertically arranged in a joining place of the conical subsidence area (7) and the square combustion area (17)along a front side wall of a furnace; the fuel burning guns (3) are arranged in the middle part of the conical subsidence area (7); an outlet (18) of the subsidence area (7) is connected with a feed inlet (19) of the horizontal furnace (13); the horizontal furnace (13) adopts a scale circulating fire grate (6); a discharge outlet (8) is formed on the front end of a fire grate; and combustion tail gas sequentially passes through a top outlet (20)of the vertical furnace a secondary subsidence chamber, a heat exchange unit (15) and a smoke purification device (16).
Description
Technical field
The utility model belongs to the device of phosphorus-containing waste slag liquid waste incineration processing procedure, especially contains the incinerating and treating device of phosphorus waste liquid for agricultural chemicals.
Background technology
Because the waste residue and liquid that contains P elements in numerous industries such as oil refining, chemical industry, medicine and agricultural chemicals, by environmental requirement, the discharging waste residue and liquid has strict demand for phosphorus content, especially for pesticide industry, phosphorous liquid and waste slag produced commonplace, such as pesticide industries such as glyphosate, paraquat, Acetochlor, orthene, chlopyrifos, Stam F-34, careless ammonium phosphine, Imidacloprid, chlorimuronethyl, Hostathion, malathions, and their raw material or intermediate production, such as phosphorus trichloride, POCl3, phosphorous acid, dimethylphosphite etc.The glyphosate production scale of China reaches 700,000 ton/years at present, the former powder of glyphosate per ton produces about 4 tons phosphorous mother liquor, present processing method is the mother liquor concentrate to be formulated as 10% aqua sell, owing to containing a large amount of NaCL in 10% aqua by the mother liquor preparation, cause surface soil alkalinityization serious, therefore country has put into effect the production and selling that relevant policies are forbidden 10% gyphosate solution, and the phosphorus-containing wastewater of how processing in the glyphosate production process is the problem that present domestic each enterprise and scientific research institutions endeavour to study.Present processing method mainly contains the salt that utilizes film to process to remove wherein, and then concentrate is prepared 30% gyphosate solution or carried out oxidation and other harmless treatment etc.Existing these processing method costs are high, also reduced the utilization rate of phosphor resource simultaneously.
Existing incineration technology and equipment mainly are the processing that is applicable to city and medical waste etc., and mechanical type grate incinerator, rotary kiln incineration stove, vertical and horizontal incinerator etc. are arranged.And industrial phosphorus-containing waste residue and liquid agricultural chemicals phosphorus-containing waste slag waste liquid especially, as in the mother liquor that produces in the glyphosate production process or the mother liquor after treatment owing to containing sodium salt (or otheralkali metal salt), the high-temperature flue gas that burns makes its product be in molten condition and very easily is attached on the boiler tube inwall, fouling is serious, affect heat-transfer effect, the burning rifle easily stops up in the salt bearing liquid wastes burning process simultaneously.Existing incinerator can not be realized the recycling of phosphor resource in these waste residue and liquids, and industrial phosphorus-containing waste residue and liquid (comprising that agricultural chemicals contains phosphorus waste liquid) generation is large, the disposal ability of existing incinerator is not enough to satisfy demand of processing quantity, and can not satisfy the process requirements of solid-state continuous discharge.
Summary of the invention
The utility model provides a kind of novel incinerator that is applicable to the mother liquid disposal that a large amount of industrial phosphorus-containing waste residue and liquids especially produce in the glyphosate production process.
Above-mentioned purpose is achieved through the following technical solutions: comprise being provided with the L shaped body of heater that vertical incinerator (1) links to each other with horizontal incinerator (13), vertical incinerator is provided with combustion zone (17) and decanting zone (7), the combustion zone body of heater is cuboid, and the decanting zone body of heater is cone.Be provided with fuel combustion rifle (3) and waste material atomizing gun (2) in the combustion zone, waste material atomizing gun and fuel combustion rifle adopt multilayer to intert and arrange, atomizing gun and fuel combustion rifle layered arrangement, in the atomizing gun of same aspect or the fuel gun positioned opposite that staggers, fuel gun is arranged on the bottom of waste material rifle, fuel gun rifle head position arranges and waste material atomizing muzzle keeps certain position relationship, so that fuel combustion flame just in time can be burned to the Waste liquid atomization place, realize uniformity of temperature profile and organic abundant burning in the incinerator, obtain the purpose product.
Described decanting zone cone structure, the cone angle of the decanting zone of deisgn product or intermediate products is that positive gradient angle (α) is 150 degree-170 degree, the both sides angle is than the large 5-10 degree of positive Sidewall angles, simultaneously along the stokehold sidewall soot blower (4) is set from top to bottom at the top, decanting zone, be preferably shock wave soot blower, can avoid the bonding wall built-up of material, the accumulation of the material of avoiding simultaneously burning.Also can be provided with the fuel combustion rifle below middle part, described decanting zone, shock wave soot blower, the outlet of decanting zone (18) communicates with the charging aperture (19) of horizontal incinerator.
The construction of large-scale incinerator is convenient to realize in the combustion zone of rectangular structure, conveniently more reasonably is evenly arranged intensive burning rifle and feed gun, guarantees a large amount of sufficient combustions of processing material, also convenient construction and assembling of while.
Horizontal incinerator described in the utility model, employing be the rectangular structure grate furnace, can be sliding grate, reciprocating fire grate, swinging fire grate, rocking grate, circulating fire grate and/or fan-shaped fire grate, be preferably the continuous cycle type fire grate.
The continuous cycle type grate furnace of described rectangular structure, configure scale on its fire grate, each scale is provided with S type front and back groove (22), adjacent scale both sides are provided with link, are used for rotation and stop material to enter the scale bottom, and link is fixed on the guide wheel (5), fire grate preferably passes through gear drive, continuous operation, pars infrasegmentalis arranges material outlet (8) before fire grate, realizes continuous discharge and controlled technological requirement of the time of staying.
Described horizontal incinerator arranges the fuel combustion rifle on its fire grate top, material is carried out the burning second time process.
The tail gas that described incinerator produces is by second-time burning expansion chamber (14), qualified discharge behind heat exchange unit (15) and the smoke eliminator (16), preferred tail gas is got back to horizontal incinerator then through the second-time burning expansion chamber, qualified discharge behind heat exchange unit and the smoke eliminator through capturing ash content.
Described waste material atomizing gun (2), be preferably two fluidic structures atomizing guns, it is characterized in that comprising rifle head (10), rifle body (12) and gun breech (11), locking device be adjusted and be provided with to rifle head (10) can in front and back, the rifle body is divided into inside and outside double-layer structure, rifle head (10) and internal layer cavity (24) are provided with helix groove, guarantee the uniform distribution of liquid, internal layer cavity (24) is liquid and waste slag produced pipeline, be used to walk the materials such as waste residue and liquid, outer cavity (23) is compressed air piping, walk compressed air, compressed air and material converge at muzzle, utilize the energy of compressed air sudden outburst that material is atomized, compressed air has played the effect of cooling material in rifle simultaneously, prevents from stopping up muzzle.
The refractory material of described incinerator inside adopts best bright finish template and speciality refractory material casting, and refractory material is fixed on the body of heater by heat resisting steel pawl nail.
By the incinerator of said structure, efficiently solve because incineration temperature is high, the product or the intermediate products that cause obtaining are molten condition and the problem of wall built-up fouling; Solved the problem that muzzle is easily stopped up in the waste material charging, also solved the problem of existing incinerator appts disposal ability and can not obtain the problem of solid product and the continuous discharge of high level.Effectively with the industrial phosphorus-containing waste residue and liquid, especially the phosphorus-containing waste slag waste liquid that produces in the organic agricultural chemicals production process, such as pesticide producing such as glyphosate, paraquat, Acetochlor, orthene, chlopyrifos, Stam F-34, careless ammonium phosphine, Imidacloprid, chlorimuronethyl, Hostathion, malathions, and their raw material or intermediate production, such as phosphorus trichloride, POCl3, phosphorous acid, dimethylphosphite etc., contain phosphorus waste liquid or after treatment phosphorous liquid and waste slag produced and composition thereof in the preferred glyphosate mother solution, change highly purified phosphate solid product into.
Description of drawings
Fig. 1 is the structural representation of two sections incinerators of the present utility model;
The structural representation of the liquid and waste slag produced atomizing gun of Fig. 2 (2);
The sectional structure schematic diagram of Fig. 3 scale grate incinerator;
Among Fig. 1, (1)-vertical heater; (2)-atomizing gun; (3)-fuel gun; (4)-soot blower; (5)-guide wheel; (6)-circulating fire grate; (7)-decanting zone; (8)-discharging opening; (10)-atomizing gun rifle head; (11)-the atomizing gun gun breech; (13)-horizontal incinerator; (14) second-time burning expansion chamber; (15)-heat exchange unit; (16)-smoke eliminator; (17) combustion zone; (18)-the vertical heater discharging opening; (19)-the horizontal chamber furnace (oven) charging aperture; (21)-the screw type wire casing; (22)-S type front and back groove; (23)-the atomizing gun outboard chambers; (24) the inboard cavity of atomizing gun;
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further, but shall not be construed as restriction to the utility model protection domain.
Embodiment
This equipment is linked to each other with horizontal chamber furnace (oven) (13) by vertical heater (1) and forms L shaped body of heater, vertical heater (1) is comprised of square body combustion zone (17) and cone decanting zone (7), (17) adopt delamination helix and transverse and longitudinal arranged crosswise that Waste liquid atomization rifle (2) and fuel combustion rifle (3) are arranged along wall in the combustion zone, atomizing gun (2) adopts the design of two fluids, be divided into rifle head (10), rifle body (12) and gun breech (11), rifle body (12) divides two-layer, be provided with helix groove (21) in the internal layer rifle body, liquid and waste slag produced by the inboard cavity of atomizing gun (2) (24), compressed air is by the outboard chambers of atomizing gun, converge at the rifle head and to enter combustion zone (17), fuel and air enter the combustion zone by fuel combustion rifle (3), atomizing gun (2) and burning rifle (3) are staggered, so that fuel combustion flame just in time can be burned to the Waste liquid atomization place, realize uniformity of temperature profile and organic abundant burning in the incinerator, being provided with shock wave soot blower (4) at the top, decanting zone can effectively avoid the sticking wall hanging of material to connect, the burning material enters decanting zone (7), enter the fire grate (6) of horizontal incinerator (13), fuel combustion rifle (3) is set on fire grate top, fire grate (6) adopts flake type, be provided with S type front and back groove (22), drive by gear (5), be provided with material outlet (8) in the body of heater lower end, combustion tail gas through vertical heater (1) top exit (20) successively via second-time burning expansion chamber (14), heat exchange unit (15) and smoke eliminator (16).
The cone structure of described decanting zone (7), its positive gradient angle (α) are 150 degree-170 degree, and the both sides angle is than the large 5-10 degree of positive Sidewall angles.
Claims (11)
1. a two-part incinerator and system, comprise and be provided with the L shaped body of heater that vertical incinerator (1) links to each other with horizontal incinerator (13), it is characterized in that described vertical incinerator is divided into combustion zone (17) and decanting zone (7), the combustion zone body of heater is cuboid, the decanting zone body of heater is cone, and decanting zone discharging opening (18) communicates with the charging aperture (19) of horizontal incinerator.
2. Apparatus and system as claimed in claim 1, it is characterized in that described combustion zone arranges fuel combustion rifle (3) and waste material atomizing gun (2), waste material atomizing gun and fuel combustion rifle adopt multilayer to intert and arrange, waste material atomizing gun and fuel combustion rifle layered arrangement, in the waste material atomizing gun of same aspect or the fuel gun positioned opposite that staggers, fuel gun is arranged on the bottom of waste material atomizing gun, and fuel gun rifle head position arranges and waste material atomizing muzzle keeps so that fuel combustion flame just in time can be burned to the correspondence position at waste liquid outlet place.
3. incinerator as claimed in claim 1 and system is characterized in that being provided with soot blower (4) at top, described decanting zone from top to bottom along the stokehold sidewall,
4. incinerator as claimed in claim 3 and system is characterized in that described soot blower is shock wave soot blower.
5. incinerator as claimed in claim 1 and system, it is characterized in that described horizontal incinerator, what adopt is the rectangular structure grate furnace, can be sliding grate, reciprocating fire grate, swinging fire grate, rocking grate, circulating fire grate and/or fan-shaped fire grate.
6. incinerator as claimed in claim 5 and system is characterized in that described fire grate is preferably circulating fire grate (6).
7. incinerator as claimed in claim 6 and system, fire grate (6) top that it is characterized in that described circulating fire grate arranges scale, each scale is provided with S type front and back groove (22), adjacent scale both sides are provided with link, link is fixed on the guide wheel, pars infrasegmentalis arranges material outlet before fire grate, realizes continuous discharge.
8. such as Apparatus and system as described in each among the claim 5-7, it is characterized in that described fire grate top is provided with the fuel combustion rifle.
9. Apparatus and system as claimed in claim 2, it is characterized in that described waste material atomizing gun, be preferably two fluidic structures atomizing guns, it is characterized in that comprising rifle head (10), rifle body (12,) and gun breech (11), the rifle head can before and after adjust and be provided with locking device, the rifle body is divided into inside and outside double-layer structure, is respectively internal layer cavity (24) and outer cavity (23), wherein the internal layer cavity is provided with helix groove (21).
10. incinerator as claimed in claim 1 is characterized in that can being provided with the fuel combustion rifle below middle part, described decanting zone, shock wave soot blower.
11. incinerator as claimed in claim 1 further comprises second-time burning expansion chamber (14), heat exchange unit (15), and gas cleaning (16) part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220032089 CN202692078U (en) | 2011-10-18 | 2012-01-10 | Two-segmented incineration device and incineration system thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120409376.X | 2011-10-18 | ||
| CN201120409376 | 2011-10-18 | ||
| CN 201220032089 CN202692078U (en) | 2011-10-18 | 2012-01-10 | Two-segmented incineration device and incineration system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692078U true CN202692078U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220032089 Expired - Lifetime CN202692078U (en) | 2011-10-18 | 2012-01-10 | Two-segmented incineration device and incineration system thereof |
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| CN (1) | CN202692078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693658A (en) * | 2013-12-26 | 2014-04-02 | 安徽今朝环保科技有限公司 | Comprehensive treatment device for industrial waste salt based on three-section incinerator and use method of device |
| CN103868076A (en) * | 2014-04-08 | 2014-06-18 | 余传林 | Gas waste, liquid waste and solid waste integrated incinerator |
-
2012
- 2012-01-10 CN CN 201220032089 patent/CN202692078U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693658A (en) * | 2013-12-26 | 2014-04-02 | 安徽今朝环保科技有限公司 | Comprehensive treatment device for industrial waste salt based on three-section incinerator and use method of device |
| CN103693658B (en) * | 2013-12-26 | 2015-02-04 | 安徽今朝环保科技有限公司 | Comprehensive treatment device for industrial waste salt based on three-section incinerator and use method of device |
| CN103868076A (en) * | 2014-04-08 | 2014-06-18 | 余传林 | Gas waste, liquid waste and solid waste integrated incinerator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
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| CX01 | Expiry of patent term |