CN209196877U - It is a kind of can automatic scraper fire grate device - Google Patents

It is a kind of can automatic scraper fire grate device Download PDF

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Publication number
CN209196877U
CN209196877U CN201821831848.9U CN201821831848U CN209196877U CN 209196877 U CN209196877 U CN 209196877U CN 201821831848 U CN201821831848 U CN 201821831848U CN 209196877 U CN209196877 U CN 209196877U
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China
Prior art keywords
fire grate
translation
driven
sliding
top layer
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CN201821831848.9U
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Chinese (zh)
Inventor
黄广宇
汤彪
王彬
吴成城
冷建平
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Yangzhou Taida Environmental Protection Co Ltd
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Yangzhou Taida Environmental Protection Co Ltd
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Priority to CN201821831848.9U priority Critical patent/CN209196877U/en
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Abstract

The utility model relates to it is a kind of can automatic scraper fire grate device, including multiple groups from the sliding fire grate segment of upper left inferior spacing arrangement to the right, the top surface of each sliding fire grate segment is horizontal and right end is bent downward, top layer fire grate is installed above top layer sliding fire grate segment, the top surface of top layer fire grate is horizontal and right end is equipped with circular arc chamfering, the stiffener plate that two panels is parallel to each other is equipped with below the loading surface of top layer fire grate, the bottom of stiffener plate is hinged with the scraper plate extended to the right by scraper plate articulated shaft, the lower edge of scraper plate is shelved on the top surface of top layer sliding fire grate segment, the top of scraper plate is equipped with scraper plate pressure spring;Fixed grate film is respectively equipped with above each sliding fire grate segment other than top layer, the right end of each fixed grate film is respectively arranged below with the fixed grate scraping article extended downwardly, and the lower end of each fixed grate scraping article is respectively equipped with wear-resistant alloy layer and is resisted against on the top surface of next group of sliding fire grate segment.The utility model can avoid rubbish and be bonded or be leak into below fire grate on sliding fire grate segment.

Description

It is a kind of can automatic scraper fire grate device
Technical field
The utility model relates to a kind of fire grate of combustion furnace, more particularly to it is a kind of can automatic scraper fire grate device, belong to In combustion furnace subsidiary engine technical field.
Background technique
In waste incinerator, rubbish enters fire grate diagonally downward by feed hopper, and fire grate is divided into drying from top to bottom Area, combustion zone and burning-out zone, rubbish pass sequentially through each region on fire grate, until burner hearth is discharged in after-flame.Air is under fire grate Portion enters, and blows out upwards from the gap between fire grate, heating surface heat release of the high-temperature flue gas for generation of burning to boiler, the water of boiler Vapour system generates steam, while flue gas is cooled down, after back-end surfaces recovery waste heat, then after flue gas processing device is handled Discharge.
For fire grate as banking up rubbish and carrying its component to burn, reliability is particularly significant.Fire grate segment is usually cylinder iron Manufacture keeps necessary ventilation gaps, and adjustable wind is arranged below in fire grate toward contact between piece and anter after assembling The draft chamber of the separation of amount, so that by gap to enter fuel bed combustion-supporting for air.
It after wet refuse enters incinerator, first has to be dried, then could burn, top layer slides the rubbish on fire grate segment Due to not yet drying, it is particularly easy to be bonded on fire grate.Although remaining it is at different levels sliding fire grate segments on rubbish dried or It has burnt totally, it is still desirable to which pusher is struck off.
Utility model content
The purpose of this utility model is that overcome problems of the prior art, provide it is a kind of can automatic scraper furnace Arranging device, can slide fire grate segment translation while, rubbish thereon be struck off, avoid sliding fire grate segment on be bonded or It leaks into below fire grate.
In order to solve the above technical problems, the utility model it is a kind of can automatic scraper fire grate device, including multiple groups are from left On inferior spacing arrangement to the right sliding fire grate segment, each top surface for sliding fire grate segment is horizontal, and each right end for sliding fire grate segment is downward Bending, top layer slide and are equipped with top layer fire grate above fire grate segment, and the left end of the top layer fire grate is fixed on steel knot by flange On component, the top surface of the top layer fire grate is horizontal and right end is equipped with circular arc chamfering, is equipped with below the loading surface of the top layer fire grate The top layer fire grate stiffener plate that two panels is parallel to each other, the bottom of the top layer fire grate stiffener plate are hinged with by scraper plate articulated shaft The scraper plate extended to the right, the lower edge of the scraper plate are shelved on the top surface of top layer sliding fire grate segment, the top of the scraper plate Equipped with scraper plate pressure spring;Fixed grate film, the right end of each fixed grate film are respectively equipped with above each sliding fire grate segment other than top layer It is respectively arranged below with the fixed grate scraping article extended downwardly, the lower end of each fixed grate scraping article is respectively equipped with wear-resistant alloy layer and supports On the top surface for leaning against next group of sliding fire grate segment.
Compared with the existing technology, the utility model achieve it is following the utility model has the advantages that wet refuse enters incinerator after, first have to It is dried, then could burn, top layer slides the rubbish on fire grate segment due to not yet drying, and is particularly easy to be bonded in fire grate On.The utility model is provided with scraper plate, and applies certain pretightning force to scraper plate by scraper plate pressure spring, prevents its jump that is hampered It is dynamic;When sliding fire grate segment is moved to the left, top layer is slided the rubbish on fire grate segment and released to the right by scraper plate, and wet refuse is avoided to push up It is detained bonding on layer sliding fire grate segment.Rubbish on remaining sliding fire grate segment strikes off due to having dried or having burnt totally Relatively easily;When sliding fire grate segment is moved to the left, next stage is slided the rubbish on fire grate segment and pushed away to the right by fixed grate scraping article Out.Wear-resistant alloy layer can extend the service life of fixed grate scraping article, and scraper plate can be replaced independently, reduce maintenance cost.
As the improvement of the utility model, each left end for sliding fire grate segment passes through sliding fire grate pin respectively and is hinged on sliding furnace On row hinge lug, each root for sliding fire grate hinged ear is respectively welded in the translation rollers extended along the longitudinal direction, respectively slides furnace The right side of row hinge lug is equipped with the sliding fire grate supporting beam extended along translation rollers overall length direction, the sliding fire grate supporting beam Top surface is horizontal, and the bottom of the sliding fire grate supporting beam is welded in each sliding fire grate hinged ear;Each translation rollers rear and front end Lower section is respectively fixedly connected with the driven in translation arm extended to left down, and the driven in translation arm of odd number group is that driven in translation is long-armed, even The driven in translation arm of array is driven in translation galianconism, and with group and ipsilateral driven in translation is long-armed connect jointly with driven in translation galianconism On translation connecting plate, the bottom edge for translating connecting plate is horizontal, and the translation connecting plate of front and rear sides passes through the translation extended in the longitudinal The interconnection of frame connecting rod is integrated;The bottom of each translation connecting plate left and right ends is respectively welded translation slide, and left side is flat It moves below slide and has been respectively fixedly connected with left wearing plate, be respectively fixedly connected with right wearing plate below right side translation slide, Each left wearing plate and right wearing plate are respectively supported on translation supporting rollern.Travelling grate is successively arranged between two sliding fire grate segments And fixed grate, sliding fire grate segment hinge joint right side are shelved in sliding fire grate supporting beam, keep the top surface for sliding fire grate segment In horizontality.Driven in translation is long-armed, driven in translation galianconism, translation connecting plate and translation rollers collectively form one and are linked together Translational frame, when translational frame slides to the right on translating supporting rollern, two translation rollers and the two-stage installed thereon sliding Fire grate segment synchronization is slided to the right, and the right end of upper one group of sliding fire grate segment releases to the right the rubbish of lower section travelling grate on piece, falls Fixed grate on piece in lower section, the rubbish of fixed grate on piece overflow to the right, fall on next group of sliding fire grate segment.Work as translation When sliding to the left on translating supporting rollern, the right end of fixed grate film pushes away to the right the rubbish slided on fire grate segment to be fallen frame, So on circulate.The bottom of left side translation slide and right side translation slide is supported on translation by left wearing plate and right wearing plate On supporting rollern, the rate of wear can be slowed down, and middle abrasion to a certain extent when, left wearing plate or right wearing plate can be replaced, It avoids replacing entire translational frame, reduces maintenance cost.
As the improvement of the utility model, the left side extended along the longitudinal direction is provided with below the left end of the left wearing plate and is stopped The right end lower section of blend stop, the right wearing plate is provided with the right stopping dam extended along the longitudinal direction.When left stopping dam touch it is flat When moving supporting rollern, translational frame reaches limit on the right-right-hand limit position;When right stopping dam touches translation supporting rollern, translational frame is arrived Up to limit on the left position;Translational frame is avoided to cross setting stroke.
Two are symmetrically arranged between two driven in translation galianconism of even number set translation rollers as a further improvement of the utility model, The driven in translation total arms that root and translation rollers are linked together and lower section extends to the left, the axis of the driven in translation total arms is parallel to flat The axis of driving galianconism is moved, the lower end of the driven in translation total arms passes through driven in translation total arms pin shaft respectively and is hinged with translational adjustment Screw rod, upper end of the right end of the translational adjustment screw rod respectively with driven in translation swing arm are hinged;In two driven in translation swing arms Top passes through the swing arm driving axis extended along the longitudinal direction and is connected with each other, and the front end of the swing arm driving axis and driven in translation are hydraulic The piston rod right end of cylinder is hinged, and the cylinder body of driven in translation hydraulic cylinder is hinged on the steel construction on front side of burner hearth;Two driven in translation The lower end of swing arm is fixedly connected on the swing arm lower shaft extended along the longitudinal direction, is separately installed in the axis hole at swing arm lower shaft both ends Swing arm wear-resistant sleeve is plugged with swing arm articulated shaft in each swing arm wear-resistant sleeve respectively, and the external end head of swing arm articulated shaft is separately fixed at On the steel construction of burner hearth front and rear sides.The piston rod of driven in translation hydraulic cylinder stretches out, and pushes swing arm driving axis and driven in translation pendulum Arm is swung to the right around swing arm articulated shaft, and driven in translation total arms is drawn to the right by translational adjustment screw rod in the upper end of driven in translation swing arm Mobile, driven in translation total arms drives even number set translation rollers, and then drives translational frame and odd number group translation rollers jointly to right translation. The piston rod of driven in translation hydraulic cylinder is shunk, and swing arm driving axis and driven in translation swing arm is pulled to swing to the left around swing arm articulated shaft, Even number set translation rollers and odd number group translation rollers are jointly to left.Translational adjustment screw rod adjustable driven in translation total arms lower end with The both ends of the distance between driven in translation swing arm, swing arm lower shaft are rotated on swing arm articulated shaft by swing arm wear-resistant sleeve, convenient for profit It slides and abrasion can be slowed down, and once wear to a certain extent, can independently replace swing arm wear-resistant sleeve, reduce maintenance cost.
The right end bottom of each translation connecting plate front side wall is respectively welded as a further improvement of the utility model, Guided in translation seat is respectively fixed with the right guide wheel rail extended in left-right direction above the guided in translation seat;The translation The middle section of frame connecting rod is welded with auxiliary guide holder, is fixed with left guide wheel rail at the top of the auxiliary guide holder.Positioned at flat The left directive wheel moved in the middle part of frame left is pressed on left guide wheel rail, positioned at two right sides of front and rear sides on the right side of translational frame Directive wheel is pressed respectively against in right wheel track, forms the structure that similar tricycle travels in orbit, it can be ensured that translational frame edge The axis precision translation of left and right directions.
The sliding extended downwardly is equipped with below the right end of the sliding fire grate segment as a further improvement of the utility model, Fire grate scraping article, the sliding fire grate scraping article extend along the full duration direction of sliding fire grate segment, the lower end of the sliding fire grate scraping article Equipped with wear-resistant alloy layer.The rubbish of lower section travelling grate on piece can be scraped when sliding fire grate segment translation by sliding fire grate scraping article Except clean, avoid remnants and leak into below fire grate, wear-resistant alloy layer can extend the service life of fire grate segment.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments, and attached drawing only provides ginseng It examines and illustrates to use, it is non-to limit the utility model.
Fig. 1 be the utility model can automatic scraper fire grate device main view.
Fig. 2 be the utility model can automatic scraper fire grate device perspective view one.
Fig. 3 be the utility model can automatic scraper fire grate device perspective view two.
Fig. 4 be the utility model can automatic scraper fire grate device perspective view three.
In figure: 1. sliding fire grate segments;1a. slides fire grate scraping article;1b. slides fire grate pin;2. translation rollers;2a. slides fire grate Hinged ear;2b. sliding fire grate supporting beam;3a. driven in translation is long-armed;3b. driven in translation galianconism;3c. translates connecting plate;3d. is flat Move slide;The left wearing plate of 3e.;The right wearing plate of 3f.;The left stopping dam of 3g.;The right stopping dam of 3h.;3j. guided in translation seat;3k. is led on the right side Wheel track;4. translational frame connecting rod;4a. assists guide holder;The left guide wheel rail of 4b.;5. driven in translation total arms;5a. translation is driven Dynamic total arms pin shaft;6. translational adjustment screw rod;7. driven in translation swing arm;8. swing arm lower shaft;8a. swing arm wear-resistant sleeve;8b. swing arm is hinged Axis;9. swing arm driving axis;10. driven in translation hydraulic cylinder;11. translating supporting rollern;12. top layer fire grate;12a. top layer fire grate adds Strengthening tendons plate;12b. scraper plate articulated shaft;12c. scraper plate;12d. scraper plate pressure spring;13. fixed grate film;13a. fixed grate scraping article.
Specific embodiment
In being described below of the utility model, the orientation of the instructions such as term "front", "rear", "left", "right" or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than Refer to that device must have a particular orientation.
As shown in Figures 1 to 4, the utility model can the fire grate device of automatic scraper include multiple groups from upper left inferior to the right Sliding fire grate segment 1 away from arrangement, each top surface for sliding fire grate segment 1 is horizontal, and each right end for sliding fire grate segment 1 is bent downward, top layer Top layer fire grate 12 is installed above sliding fire grate segment, the left end of top layer fire grate 12 is fixed on steel construction piece by flange, top The top surface of layer fire grate 12 is horizontal and right end is equipped with circular arc chamfering, is equipped with what two panels was parallel to each other below the loading surface of top layer fire grate 12 The bottom of top layer fire grate stiffener plate 12a, top layer fire grate stiffener plate 12a are hinged with to the right by scraper plate articulated shaft 12b The scraper plate 12c of extension, the lower edge of scraper plate 12c are shelved on the top surface of top layer sliding fire grate segment, and the top of scraper plate 12c is equipped with scraper plate Pressure spring 12d;Fixed grate film 13 is respectively equipped with above each sliding fire grate segment other than top layer, under the right end of each fixed grate film 13 Side is respectively equipped with the fixed grate scraping article 13a extended downwardly, and the lower end of each fixed grate scraping article 13a is respectively equipped with wear-resistant alloy layer And it is resisted against on the top surface of next group of sliding fire grate segment.
It after wet refuse enters incinerator, first has to be dried, then could burn, top layer slides the rubbish on fire grate segment Due to not yet drying, it is particularly easy to be bonded on fire grate.The utility model is provided with scraper plate 12c, and passes through scraper plate pressure spring 12d Apply certain pretightning force to scraper plate 12c, prevents its bounce that is hampered;When sliding fire grate segment and being moved to the left, scraper plate 12c is by top layer Rubbish on sliding fire grate segment is released to the right, and wet refuse is avoided to be detained bonding on top layer sliding fire grate segment.Remaining sliding fire grate The rubbish of on piece strikes off relatively easy due to having dried or having burnt totally;It is fixed when sliding fire grate segment is moved to the left Next stage is slided the rubbish on fire grate segment and released to the right by fire grate scraping article 13a.Wear-resistant alloy layer can extend fixed grate scraping article The service life of 13a, scraper plate 12c can be replaced independently, reduce maintenance cost.
The left end of each sliding fire grate segment 1 passes through sliding fire grate pin 1b respectively and is hinged on sliding fire grate hinged ear 2a, each cunning The root of dynamic fire grate hinged ear 2a is respectively welded in the translation rollers 2 extended along the longitudinal direction, each to slide fire grate hinged ear 2a's Right side is equipped with the sliding fire grate supporting beam 2b extended along 2 overall length direction of translation rollers, and the top surface for sliding fire grate supporting beam 2b is horizontal, The bottom of sliding fire grate supporting beam 2b is welded on each sliding fire grate hinged ear 2a.
It is respectively fixedly connected with the driven in translation arm extended to left down below each 2 rear and front end of translation rollers, odd number group Driven in translation arm is the long-armed 3a of driven in translation, and the driven in translation arm of even number set is driven in translation galianconism 3b, with group and ipsilateral flat It moves and long-armed 3a and driven in translation galianconism 3b is driven to be commonly connected on translation connecting plate 3c, the bottom edge for translating connecting plate 3c is horizontal, The translation connecting plate 3c of front and rear sides passes through the interconnection of translational frame connecting rod 4 extended in the longitudinal and is integrated, and drives translation It moves long-armed 3a, driven in translation galianconism 3b, translation connecting plate 3c and translation rollers 2 and collectively forms the translational frame being linked together.
The bottom of each translation left and right ends connecting plate 3c is respectively welded translation slide 3d, and left side translates the lower section of slide 3d It has been respectively fixedly connected with left wearing plate 3e, has been respectively fixedly connected with right wearing plate 3f below right side translation slide 3d, left side is flat It moves slide to be supported on translation supporting rollern 11 by left wearing plate 3e, the bottom of right side translation slide passes through right wearing plate 3f branch Support can slow down the rate of wear on translation supporting rollern 11, and middle abrasion to a certain extent when, left wearing plate 3e can be replaced Or right wearing plate 3f, it avoids replacing entire translational frame, reduces maintenance cost.
It is successively arranged travelling grate and fixed grate between two sliding fire grate segments 1, is shelved on the right side of sliding 1 hinge joint of fire grate segment On sliding fire grate supporting beam 2b, the top surface for sliding fire grate segment 1 is made to be maintained at horizontality.When translational frame is in translation bearing rolling When sliding to the right on wheel 11, two translation rollers 2 and the two-stage the installed thereon sliding synchronization of fire grate segment 1 are slided to the right, upper one group of cunning The right end of dynamic fire grate segment 1 releases to the right the rubbish of lower section travelling grate on piece, falls on the fixed grate film 13 of lower section, fixed Rubbish on fire grate segment 13 overflows to the right, falls on next group of sliding fire grate segment 1.When translational frame is on translation supporting rollern 11 When sliding to the left, the right end of fixed grate film 13, which pushes away to the right the rubbish slided on fire grate segment 1, to be fallen, so on circulate.
The left stopping dam 3g extended along the longitudinal direction, the right end of right wearing plate 3f are provided with below the left end of left wearing plate 3e Lower section is provided with the right stopping dam 3h extended along the longitudinal direction.When left stopping dam 3g touches translation supporting rollern 11, translation Frame reaches limit on the right-right-hand limit position;When right stopping dam 3h touches translation supporting rollern 11, translational frame reaches limit on the left position; Translational frame is avoided to cross setting stroke.
Two are symmetrically arranged between two driven in translation galianconism 3b of even number set translation rollers to be linked together and to the left with translation rollers 2 The driven in translation total arms 5 that lower section extends, the axis of driven in translation total arms 5 are parallel to the axis of driven in translation galianconism 3b, and translation is driven The lower end of dynamic total arms 5 passes through driven in translation total arms pin shaft 5a respectively and is hinged with translational adjustment screw rod 6, the right side of translational adjustment screw rod 6 Hold upper end respectively with driven in translation swing arm 7 to be hinged, adjustable 5 lower end of driven in translation total arms and driven in translation swing arm 7 it Between distance.
The middle and upper part of two driven in translation swing arms 7 passes through the swing arm driving axis 9 extended along the longitudinal direction and is connected with each other, and swing arm is driven The front end of moving axis 9 and the piston rod right end of driven in translation hydraulic cylinder 10 are hinged, and the cylinder body of driven in translation hydraulic cylinder 10 is hinged on On steel construction on front side of burner hearth;The lower end of two driven in translation swing arms 7 is fixedly connected on the swing arm lower shaft 8 extended along the longitudinal direction On, it is separately installed with swing arm wear-resistant sleeve 8a in the axis hole at 8 both ends of swing arm lower shaft, is plugged with swing arm respectively in each swing arm wear-resistant sleeve 8a The external end head of articulated shaft 8b, swing arm articulated shaft 8b are separately fixed on the steel construction of burner hearth front and rear sides.The two of swing arm lower shaft 8 End is rotated on swing arm articulated shaft 8b by swing arm wear-resistant sleeve 8a, convenient for lubricating and can slow down abrasion, and once may wear to one Determine degree, can independently replace swing arm wear-resistant sleeve 8a, reduces maintenance cost.
The piston rod of driven in translation hydraulic cylinder 10 stretches out, and pushes swing arm driving axis 9 and driven in translation swing arm 7 hinged around swing arm Axis 8b is swung to the right, and the upper end of driven in translation swing arm 7 draws driven in translation total arms 5 by translational adjustment screw rod 6 and moves right, and is put down It moves driving total arms 5 and drives even number set translation rollers, and then drive translational frame and odd number group translation rollers jointly to right translation.Translation is driven The piston rod of hydrodynamic cylinder pressure 10 is shunk, and swing arm driving axis 9 and driven in translation swing arm 7 is pulled to swing to the left around swing arm articulated shaft 8b, Even number set translation rollers and odd number group translation rollers are jointly to left.
The right end bottom of each translation connecting plate 3c front side wall is respectively welded guided in translation seat 3j, and guided in translation seat 3j's is upper Side is respectively fixed with the right guide wheel rail 3k extended in left-right direction;The middle section of translational frame connecting rod 4 is welded with auxiliary guiding Seat 4a assists being fixed with left guide wheel rail 4b at the top of guide holder 4a.Positioned at a left directive wheel of translational frame left side central portion It being pressed on left guide wheel rail 4b, two right directive wheels positioned at front and rear sides on the right side of translational frame are pressed respectively against in right wheel track, Form the structure that similar tricycle travels in orbit, it can be ensured that the axis precision translation of translational frame in left-right direction.
The sliding fire grate scraping article 1a for being equipped with and extending downwardly below the right end of fire grate segment 1 is slided, slides fire grate scraping article 1a along cunning The full duration direction of dynamic fire grate segment 1 extends, and the lower end of sliding fire grate scraping article 1a is equipped with wear-resistant alloy layer.Sliding fire grate scraping article 1a can By the rubbish scraped clean of lower section travelling grate on piece, to avoid remnants and leak under fire grate when sliding the translation of fire grate segment 1 Side, wear-resistant alloy layer can extend the service life of fire grate segment.
The foregoing is merely the preferable possible embodiments of the utility model, patent that is non-therefore limiting to the utility model Protection scope.In addition to the implementation, the utility model can also have other embodiments.It is all to use equivalent replacement or equivalent change The technical solution to be formed is changed, is all fallen in the protection scope of the requires of the utility model.Technology of the utility model without description is special Sign can realize that details are not described herein by or using the prior art.

Claims (6)

1. one kind can automatic scraper fire grate device, including multiple groups from the sliding fire grate segment of upper left inferior spacing arrangement to the right, respectively The top surface for sliding fire grate segment is horizontal, and each right end for sliding fire grate segment is bent downward, it is characterised in that: top layer slides the upper of fire grate segment Side is equipped with top layer fire grate, and the left end of the top layer fire grate is fixed on steel construction piece by flange, the top of the top layer fire grate Face is horizontal and right end is equipped with circular arc chamfering, is equipped with the top layer fire grate that two panels is parallel to each other below the loading surface of the top layer fire grate and adds The bottom of strengthening tendons plate, the top layer fire grate stiffener plate is hinged with the scraper plate extended to the right by scraper plate articulated shaft, described The lower edge of scraper plate is shelved on the top surface of top layer sliding fire grate segment, and the top of the scraper plate is equipped with scraper plate pressure spring;Other than top layer It is respectively equipped with fixed grate film above each sliding fire grate segment, the right end of each fixed grate film is respectively arranged below with consolidating of extending downwardly Determine fire grate scraping article, the lower end of each fixed grate scraping article is respectively equipped with wear-resistant alloy layer and is resisted against the top of next group of sliding fire grate segment On face.
2. it is according to claim 1 can automatic scraper fire grate device, it is characterised in that: the left end point of each sliding fire grate segment It is not hinged in sliding fire grate hinged ear by sliding fire grate pin, each root for sliding fire grate hinged ear is respectively welded at along front and back In the translation rollers that direction extends, each right side for sliding fire grate hinged ear is equipped with the sliding fire grate extended along translation rollers overall length direction The top surface of supporting beam, the sliding fire grate supporting beam is horizontal, and the bottom of the sliding fire grate supporting beam is welded on each sliding fire grate In hinged ear;The driven in translation arm extended to left down is respectively fixedly connected with below each translation rollers rear and front end, odd number group Driven in translation arm is that driven in translation is long-armed, and the driven in translation arm of even number set is driven in translation galianconism, and with group and ipsilateral translation is driven It moves long-armed and driven in translation galianconism to be commonly connected on translation connecting plate, the bottom edge for translating connecting plate is horizontal, and front and rear sides are put down Connecting plate is moved to be integrated by the translational frame connecting rod interconnection extended in the longitudinal;The bottom of each translation connecting plate left and right ends Portion is respectively welded translation slide, has been respectively fixedly connected with left wearing plate below left side translation slide, right side translates slide Lower section has been respectively fixedly connected with right wearing plate, and each left wearing plate and right wearing plate are respectively supported on translation supporting rollern.
3. it is according to claim 2 can automatic scraper fire grate device, it is characterised in that: under the left end of the left wearing plate Side is provided with the left stopping dam extended along the longitudinal direction, is provided with below the right end of the right wearing plate and to extend along the longitudinal direction Right stopping dam.
4. it is according to claim 2 can automatic scraper fire grate device, it is characterised in that: two translations of even number set translation rollers Driving galianconism between be symmetrically arranged with two be linked together with translation rollers and to the left lower section extension driven in translation total arms, the translation The axis of driving total arms is parallel to the axis of driven in translation galianconism, and the lower end of the driven in translation total arms passes through driven in translation respectively Total arms pin shaft is hinged with translational adjustment screw rod, and the right end of the translational adjustment screw rod is mutually cut with scissors with the upper end of driven in translation swing arm respectively It connects;The middle and upper part of two driven in translation swing arms passes through the swing arm driving axis extended along the longitudinal direction and is connected with each other, the swing arm driving The front end of axis and the piston rod right end of driven in translation hydraulic cylinder are hinged, and the cylinder body of driven in translation hydraulic cylinder is hinged on front side of burner hearth Steel construction on;The lower end of two driven in translation swing arms is fixedly connected on the swing arm lower shaft extended along the longitudinal direction, swing arm lower shaft It is separately installed with swing arm wear-resistant sleeve in the axis hole at both ends, is plugged with swing arm articulated shaft respectively in each swing arm wear-resistant sleeve, swing arm is hinged The external end head of axis is separately fixed on the steel construction of burner hearth front and rear sides.
5. it is according to claim 2 can automatic scraper fire grate device, it is characterised in that: each translation connecting plate front side The right end bottom of wall is respectively welded guided in translation seat, is respectively fixed with above the guided in translation seat and extends in left-right direction Right guide wheel rail;The middle section of the translational frame connecting rod is welded with auxiliary guide holder, and the top of the auxiliary guide holder is solid Surely there is left guide wheel rail.
6. according to any one of claim 2 to 5 can automatic scraper fire grate device, it is characterised in that: the sliding The sliding fire grate scraping article extended downwardly, overall with of the sliding fire grate scraping article along sliding fire grate segment are equipped with below the right end of fire grate segment It spends direction to extend, the lower end of the sliding fire grate scraping article is equipped with wear-resistant alloy layer.
CN201821831848.9U 2018-11-08 2018-11-08 It is a kind of can automatic scraper fire grate device Active CN209196877U (en)

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Application Number Priority Date Filing Date Title
CN201821831848.9U CN209196877U (en) 2018-11-08 2018-11-08 It is a kind of can automatic scraper fire grate device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821831848.9U CN209196877U (en) 2018-11-08 2018-11-08 It is a kind of can automatic scraper fire grate device

Publications (1)

Publication Number Publication Date
CN209196877U true CN209196877U (en) 2019-08-02

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Application Number Title Priority Date Filing Date
CN201821831848.9U Active CN209196877U (en) 2018-11-08 2018-11-08 It is a kind of can automatic scraper fire grate device

Country Status (1)

Country Link
CN (1) CN209196877U (en)

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