The clearing apparatus of coking coke oven door frame
Technical field
The utility model belongs to the coking coke oven for iron, particularly a kind of clearing apparatus of coking coke oven door frame.
Background technology
Along with the high speed development of China's metallurgy industry, also more and more higher to the environmental requirement of equipment, if environmental protection index is defective, will be to ecotope, near resident produces destructive influences.Coking coke oven fire door and firedoor frame in producing the process of coke must be sealed and matched, and leak with preventing dust.But there is tar in firedoor frame regular meeting in producing; dust; above foreign material such as cinder are attached to; when closing fire door next time; if do not remove these foreign material; will influence sealing with fire door; a large amount of flue dust is leaked; serious environment pollution; the bar linkage structure that interior scraper at present traditional stove frame clearing apparatus and Mirror Surface Slicker adopt interlock usually; complex structure; it is very time-consuming to produce assembling; all right in use initial stage cleaning effect; but prolongation along with duration of service; because equipment temperature distortion; each organizes scraper not in same plane; tar factor affecting such as constantly adhere to; cause mechanism's activity not freely; stuck phenomenon usually appears; can't normally clean firedoor frame or the cleaning effect undesirable; poorly sealed after causing fire door to be installed; have a large amount of toxic fumes to leak, severe contamination environment, reduced the service efficiency of equipment simultaneously; outside inferior; by the rotary frame of hydraulic oil cylinder driving, it is to make the roller edge~shape track of frame bottom move making~shape track on the bogie frame; both difficulty was taken a lot of work again.
Summary of the invention
The utility model is intended to the shortcoming and defect part that exists in above-mentioned technology, and provides not only reasonable in design, compact construction; Both cleaned effectively, the firedoor frame after the cleaning cooperates closely with fire door, makes coke oven production reach environmental requirement, has reduced environmental pollution, and has the clearing apparatus of equipment a kind of coking coke oven door frame reliable and easy to operate.
The purpose of this utility model is to adopt following technical scheme to realize: the clearing apparatus of described coking coke oven door frame, comprise on the bogie frame clear frame chassis by on the swivel mount bogie frame of hydraulic oil cylinder driving by the swivel mount of hydraulic oil cylinder driving, it is characterized in that: described swivel mount, pedestal fairload on its bottom face rotates along the semicircular curve orientation groove on ground, its swivel mount is hinged with hinge and outside knife rest, shape with firedoor frame, size, the position is corresponding, do by hydraulic oil cylinder driving in installing on the outside knife rest, the cleaning framework of following motion, installing thermal radiation protective shield on the cleaning frame facet of furnace chamber one side, cleaning framework top is provided with the top Mirror Surface Slicker, installing bottom, cleaning framework bottom Mirror Surface Slicker, the both sides of cleaning framework all are distributed with several inboard scrapers in middle part and several middle part Mirror Surface Slickers from top to bottom, corresponding with the firedoor frame bottom position, in cleaning base of frame installing furnace bottom scraper and sweeping head.
Described hydraulic oil cylinder driving is made the cleaning framework of upper and lower motion, form by outside knife rest, oil cylinder, guide path and pedestal fairload, the middle position charge of oil cylinder of knife rest externally, on the outside knife rest at oil cylinder two ends, be arranged with guide path, all put pedestal fairload in two guide paths, do upper and lower motion by hydraulic oil cylinder driving cleaning framework.
The Mirror Surface Slicker on described top, form by upper blade body, spring housing, spring press-cover, spring and shank of bolt, the shape of its upper blade body is corresponding with firedoor frame top mirror shape, on the tool rest of cleaning framework top, connect innerspring spring housing, spring housing built-in spring gland, make bolt pass upper blade body, spring press-cover, spring in regular turn, and in its end with fastening piece in fixing.
Described bottom Mirror Surface Slicker, form by lower coating blade body, spring housing, spring press-cover, spring and bolt, corresponding with firedoor frame bottom mirror position, connect innerspring spring housing in the cleaning framework, spring housing built-in spring gland, make bolt pass lower coating blade body, spring press-cover, spring in regular turn, and in its end with fastening piece in fixing; The shape of described lower coating blade body is with corresponding with firedoor frame bottom mirror shape.
Described each middle part Mirror Surface Slicker, form by pipe box, tool rest, wing, knife rest, spacing tube, spring bearing, spring and spring housing, the tool rest cloth that is connected with knife rest is put together on the cleaning frame facet with screw, cloth is with the screw retention wing on one side of knife rest, be fixed on spacing tube in the pipe box in the installing of a side of knife rest another side with nut, the outside of pipe box connects an end of spring bearing, another section of spring bearing goes up in the pocketed springs and the spring housing of packing into, and the shape of its wing is corresponding with firedoor frame middle part mirror shape.
Described each inboard scraper in middle part, by in scrape cutter hub, spring housing, spring press-cover, spring and shank of bolt and form, the shape of wherein scraping cutter hub is corresponding with firedoor frame middle part medial surface shape, on the cleaning frame facet, connect innerspring spring housing, spring housing built-in spring gland, make bolt scrape cutter hub, spring press-cover, spring in passing in regular turn, and in its end with fastening piece in fixing.
Described sweeping head is made by tubing, and it and compressed air communication are joined, and furnace bottom is carried out high pressure purge the removing dirt.
Described furnace bottom scraper, by union lever, coil tension spring, knife bar, scrape cutter hub and form, installing is with the union lever of coil tension spring in cleaning framework bottom, and the external part of union lever (35) is connected on the toolholder section, the affixed cutter hub of scraping on the knife bar end of firedoor frame bottom side.
Principle and operation of the present utility model are described below: outside framework is connected on the frame by hinge, but the cleaning framework is provided with the pedestal fairload of left and right sides compensate function, under the effect that drives oil cylinder, the cleaning framework externally moves in the guide rail of knife rest and finishes the cleaning action.The cleaning framework is provided with top Mirror Surface Slicker, bottom Mirror Surface Slicker, middle part Mirror Surface Slicker, the inboard scraper in middle part.These scrapers are independent spring application structure, avoid the rigidity contact when contacting with firedoor frame, have played pressuring action, have also guaranteed enough scraping power simultaneously.Be provided with the furnace bottom scraper of spring application in cleaning framework bottom, be used for the foreign material that to clean and the coke of furnace bottom to scrape in the head and tail coke collection bucket.Be provided with the pressurized air sweeping head of furnace bottom in the place ahead of furnace bottom scraper, can purgings such as drifting along of furnace bottom is clean, guarantee that no-sundries is interfered between fire door and the furnace bottom.Because this clearing apparatus will stretch into the carbonization chamber interior and carry out work, the therefore mechanism's thermal distortion that will avoid high temperature to bring is provided with the thermal radiation protective shield in the place ahead of cleaning framework, to reduce the thermal exposure of high temperature to mechanism.Combine the above technical measures of being taked, realize the purpose of this utility model.
Compared with prior art, the utility model is not only reasonable in design, compact construction; Both cleaned effectively, the firedoor frame after the cleaning cooperates closely with fire door, makes coke oven production reach environmental requirement, has reduced environmental pollution, and has advantages such as equipment is reliable and easy to operate.Combine the above technical measures of being taked, realize the purpose of this utility model.
Description of drawings
The utility model has four width of cloth accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure synoptic diagram of concrete enforcement of the present utility model;
Accompanying drawing 2 is vertical views of Fig. 1;
Accompanying drawing 3 is along the sectional view of A-A line among the figure;
Accompanying drawing 4 is A place enlarged views of top Mirror Surface Slicker (6) and bottom Mirror Surface Slicker (11).
Among the figure: 1, swivel mount, 2, hinge, 3, outside knife rest, 4, drive oil cylinder, 5, pedestal fairload, 6, the top Mirror Surface Slicker, 7, the cleaning framework, 8, heat shield panel, 9, the furnace bottom scraper, 10, sweeping head, 11, the bottom Mirror Surface Slicker, 12, the middle part Mirror Surface Slicker, 13, the inboard scraper in middle part, 14, clear frame chassis, 15, pedestal fairload, 16, curved guide path, 17, bogie frame, 18, oil cylinder, 19, guide path, 20, spring housing, 21, tool rest, 22, wing, 23, knife rest, 24, spacing tube, 25, spring bearing, 26, spring, 27, pipe box, 28, firedoor frame, 29. spring press-covers, 30, spring, 31, the upper blade body, 32, bolt, 33, spring, 34, knife bar, 35, union lever, 36, spring housing.
Embodiment
Be specific embodiment of the utility model shown in Fig. 1,2,3,4, it is the clearing apparatus of the firedoor frame installed on the coking coke oven of 7 meters pushing machines and coke guide; Its structure comprises the swivel mount 1 that the clear frame chassis 14 on the bogie frame 17 is driven by oil cylinder 4, it is characterized in that: described swivel mount 1, pedestal fairload 15 on its bottom face rotates along the semicircular curve orientation groove 16 on ground, its swivel mount 1 is hinged with hinge 2 and outside knife rest 3, shape with firedoor frame 28, size, the position is corresponding, installing is by outside knife rest 3 on outside knife rest 3, oil cylinder 4, what guide path 28 and pedestal fairload 5 were formed is done by hydraulic oil cylinder driving, the cleaning framework 7 of following motion, installing thermal radiation protective shield 8 on cleaning framework 7 sides of furnace chamber one side, the 7 tops installing of cleaning framework is by upper blade body 31, spring housing 36, spring press-cover 29, the top Mirror Surface Slicker 6 that spring 30 and shank of bolt 32 are formed, the 7 bottoms installing of cleaning framework is by the lower coating blade body, spring housing 36, spring press-cover 29, the bottom Mirror Surface Slicker 11 that spring 30 and bolt 32 are formed, the both sides of cleaning framework 7 all distribute from top to bottom and install 8 inboard scrapers 13 in middle part and 8 middle part Mirror Surface Slickers 12; Described each inboard scraper 13 in middle part, its structure is identical with top Mirror Surface Slicker 6, it also by in scrape cutter hub, spring housing 36, spring press-cover 29, spring 30 and shank of bolt 32 and form; Described each middle part Mirror Surface Slicker is made up of pipe box 27, tool rest 21, wing 22, knife rest 23, spacing tube 24, spring bearing 25, spring 26 and spring housing 20; Corresponding with the firedoor frame bottom position, in cleaning base of frame installing by union lever 35, coil tension spring 33, knife bar 34 with scrape the furnace bottom scraper 9 that cutter hub is formed; Described sweeping head 10 is made by tubing, and it and compressed air communication are joined, and furnace bottom is carried out high pressure purge the removing dirt.
The above; it only is preferable embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.