CN202358655U - Environment-friendly and energy-saving efficient feeder for rolling rake - Google Patents
Environment-friendly and energy-saving efficient feeder for rolling rake Download PDFInfo
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- CN202358655U CN202358655U CN2011204365406U CN201120436540U CN202358655U CN 202358655 U CN202358655 U CN 202358655U CN 2011204365406 U CN2011204365406 U CN 2011204365406U CN 201120436540 U CN201120436540 U CN 201120436540U CN 202358655 U CN202358655 U CN 202358655U
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Abstract
The utility model belongs to the field of material conveying, and particularly relates to an environment-friendly and energy-saving efficient feeder for a rolling rake, which is used for fed materials different in sizes, weights and materials and for large and controllable feeding amount. The environment-friendly and energy-saving efficient feeder comprises a guide hopper, wherein the environment-friendly and energy-saving efficient feeder further comprises the rolling rake and/or a rake cylinder; the rolling rake and/or the rake cylinder are/is arranged at the side part, the upper part and/or the lateral upper part of the materials and located between a feeding end and a discharge end of the guide hopper or outside the discharge end of the guide hopper, and the rolling rake and/or the rake cylinder are arranged vertically to the flow direction of the materials in the guide hopper. The defects that the existing feeder utilizes gravity but cannot control the feeding amount in the past, an impeller does not use the characteristics of gravity and is small in feeding amount in the feeding process, and the impeller is easy to damage, difficult in maintenance, large in energy consumption and the like because the impeller is buried in the materials to feed while loading the materials are changed, so that a raking bearing and a beam barrel can be arranged outside the materials, and the materials can be raked from the side and/or upper part of the materials so as to control flow of the materials such as coal and the like.
Description
Technical field
The utility model belongs to the mass transport field, is specifically related to that a kind of to provide material piece grain not of uniform size, and weight does not wait, expects that matter is different, feeding coal is big and controlled rolls the efficient feeder of rake environmental protection and energy saving.
Background technology
At present, existing feeder commonly used has apron feeder, reciprocating feeder, oscillating feeder, vane feeder, spiral feeder, disc type feeder, scraper feeder etc., and the structure and the existing problems of above-mentioned feeder are described below:
Apron feeder, its structure and mode of operation are: mainly be made up of engine installation, linked set, ring-like feedway, conveyer bucket and support.Ring-like feedway comprises head roll, changed course cylinder, supporting carrying roller, various cycloconveyor belt composition.Cycloconveyor belt has adhesive tape, first band, crawler belt and chain belt etc.During feed, engine installation drives ring-like feedway through linked set material is transported to discharging opening from the inlet point of conveyer bucket.The complex structure rapid wear of apron feeder, equipment weigh; Conveyer bucket and cycloconveyor belt have movement clearance; Have the leakage material problem identical with reciprocating feeder, when changing cycloconveyor belt and changing carrying roller, need dismantle head roll, changed course cylinder, supporting carrying roller etc. especially, maintenance load is big.
Reciprocating feeder, its structure and mode of operation are: mainly by engine installation, bracing or strutting arrangement, reciprocal base plate, material guiding hopper is formed.Back and forth base plate comprises single base plate and many base plates.During feed, engine installation drives reciprocal base plate at bracing or strutting arrangement cocycle crank motion, and material moves with base plate, accomplishes the feed process.The material guiding hopper of reciprocating feeder has movement clearance with reciprocal base plate, and aqueous ingredients reaches granular material greatly, for example moisture broken coal.Being difficult to recovery from the following leakage of gap location pollutes, wastes.
Oscillating feeder, its structure and mode of operation are: mainly be made up of engine installation, vibration excitor, feed bucket body, vibrating spring and base.During feed, engine installation drives exciter apparatus and makes feed bucket body vibrating transportation material through vibrating spring.The feed bucket body of oscillating feeder and vibrating spring rapid wear be prone to cause resonance of neighboring buildings and material and feed poor controllability, dry sound is big.
Vane feeder, its structure and mode of operation are: mainly be made up of engine installation, impeller, impeller housing.During feed, the rotation of engine installation drives impeller, material is directed to the discharging opening of impeller housing through impeller from the inlet point of impeller top.The impeller blade of vane feeder and roller bearing thereof place under the blanking port, and material is directly pounded to fall and is prone to make impeller distortion, impaired on impeller or the roller bearing, because feed-type is for only with space limited between the impeller blade material of pulling over; So feeding coal is little, consumption of power is big; Device damage is fast, so be prone to cause card to block up equipment when meeting bulk materials, needs during maintenance the material on the impeller is cleaned out and can be keeped in repair; And service worker needs below feed bin, to operate dangerous property and operating difficulties.
Spiral feeder, its structure and mode of operation are: mainly be made up of engine installation, screw rod and barrel.During feed, the rotation of engine installation drive screw is with the feeding mouth guiding discharging opening of material from barrel.The feeding coal of spiral feeder is little, and airtight material of barrel and screw rod, flight are prone to adhesion and are integral putty, and maintenance difficult.
Scraper feeder, its structure and mode of operation are: mainly be made up of engine installation, circulation scraper plate, slide bucket and support, the circulation scraper plate comprises compositions such as driving device, drive sprocket, backhaul sprocket wheel, scraper plate, round-link chain.During feed, engine installation driving circulation scraper plate is around slipping the bottom sheet operation, and material is scraped discharging opening by scraper plate from the inlet point that slide struggles against.The scraper chain of scraper feeder is prone to stuck, and the bottom sheet that slips is easy to wear, and bulk materials is prone on scraper plate, roll and skips scraper plate; Scrape the material very flexible, the transport efficiency low-power consumption is big, complete machine position adjustment difficulty; The complex structure consumable accessory is many, and it is long to scrape the material stroke, and it is little to scrape the few feeding coal of material.
The utility model content
The utility model has changed in the past existing feeder and has utilized the uncontrollable feeding coal of slide certainly; And the impeller feed does not utilize, and the characteristic feeding coal is little from slipping, impeller is embedded in the material feed when carrying material; Be prone to defectives such as impaired, maintenance difficult, power consumption are big; The utility model has realized that rake material bearing and beam barrel place outside the material, thus the material side and/or above rake dial the effect that material is controlled mass flows such as coal, adjust controlled immediately; Reached raise the efficiency, energy savings, realize the purpose that best feed is reprinted.
The utility model is that the technical scheme below adopting realizes: a kind of efficient feeder of rake environmental protection and energy saving that rolls; Comprise material guiding hopper, wherein, this rolls rake environmental protection and energy saving efficient feeder and also comprises and roll rake; Roll rake and comprise rake axle and/or rake tube etc.; Rake axle and/or rake tube etc. are arranged on sidepiece, top and/or the upper lateral part of material, and between material guiding hopper feed end and the discharge end or outside the material guiding hopper discharge end, rake axle and/or rake tube are perpendicular to the flow direction setting of material.
In the utility model, described material guiding hopper is provided with and becomes inclination angle mechanism etc.Be that described material guiding hopper is whole inclination angle type material guiding hopper or the stage change inclination angle type material guiding hopper etc. of becoming.The whole inclination angle type that becomes is meant that material guiding hopper is provided with change inclination angle control mechanism; Under the effect that becomes tilt angle control; Material guiding hopper can integral inclination, is convenient to the material by gravity and realizes that described change tilt angle control can be the above control system of two-stage from slipping; Guarantee that it is safe and reliable, but its become tilt angle control can be into hydraulic actuating cylinder, cylinder, leading screw, sprocket wheel and chain, hydraulic jack, rope and ropewinder, wheel and rack locator slide, slip are mentioned, hanging hole etc.; Stage becomes inclination angle type and is meant that the discharge end of material guiding hopper is provided with and slips bucket, and the bucket that slips is provided with and is beneficial to the height space that becomes inclination angle material guiding hopper adjustment angle with becoming between the material guiding hopper of inclination angle the bottom, does not overlap for there being the material of leakage between its bottom.
Described material guiding hopper also can be flat fixed type material guiding hopper, fixing from slipping formula material guiding hopper, knuckle from slipping the formula material guiding hopper or the straight end from slipping formula material guiding hopper, flat skew back fixed type material guiding hopper etc.Wherein, knuckle is meant that from slipping the formula material guiding hopper material guiding hopper connects material part bottom angled angle less than discharge end bottom knuckle; The straight end, be meant that from slipping the formula material guiding hopper bottom of material guiding hopper is straight downward-sloping shape.
The described rake that rolls comprises that control rolls the control system of rake position control system and/or rotating speed, and control system comprises displacement setting device and/or speed change setting device etc.Control system is rolled rotating speed and/or position of rake etc. through control; Thereby control feeding coal; The displacement setting device comprises adjustment leading screw, hydraulic actuating cylinder, cylinder, hydraulic jack, runner, mentions, hanging hole, Electrohydraulic push rod, wheel and rack and/or rope and reel etc., and the displacement setting device also has speed-regulating function.
The described rake that rolls can roll rake for the gear hobbing formula, and promptly the outside face of rake axle or rake tube is interval with a plurality of gear hobbings, and described gear hobbing can be for the pick tooth, hammer tooth into shape, pick tooth, blade tooth, axe tooth or the combination in any etc. of several kinds of teeth wherein; The described rake that rolls also can roll rake for the rolling plate formula, and promptly the outside face of rake axle or rake tube is provided with one or more rolling plates, and when being provided with a plurality of rolling plate, rolling plate is provided with along the circumferencial direction of rake axle or rake tube at interval; The described rake that rolls also can roll rake etc. for rolling plate is tooth-like, and promptly the outside face of rake axle or rake tube is provided with the rolling plate that has tooth etc.In addition, the outside face of rake axle or rake tube also can be provided with any several kinds in gear hobbing, rolling plate, the rolling plate tooth.
The described rake that rolls comprises the rake frame, and the rake frame is arranged on material guiding hopper and/or other supporting mechanism, is provided with baffle plate between rake frame upper end and gear hobbing, rolling plate, rolling plate tooth or its combination, and baffle plate is connected with the rake frame.Its connection can be captive joint or sliding block joint.When baffle plate was captiveed joint with the rake frame, gear hobbing, rolling plate, rolling plate tooth or its combination etc. can be made stock stop with baffle plate; When baffle plate and rake frame sliding block joint, baffle plate can play the effect and the backgauge effect of rolling the rake rotation that stop.In addition, the bottom surface of material guiding hopper and/or side can be provided with lock mechanism, and lock mechanism also can be with rolling rake location spline.When rolling rake when out of control; Automation Detection & Controling system and/or artificial can making are rolled the base plate that rake falls to material guiding hopper; Make through baffle plate or lock mechanism and to roll rake location spline backgauge; Form envelope material structure with material guiding hopper, and reveal mechanism with the material that prevents that sector gate, bulkhgead gate, the oblique cutting gate in its top and/or the place ahead forms more than the twice.It is out of control under any state, can not material to occur.
Said material guiding hopper inside face is provided with macromolecule plate etc. and is easy to material and slides and make material from the plate that slips.
Described material guiding hopper is provided with gate mechanism; Gate mechanism comprises gate; Described gate is fan type gate, flat gate, oblique cutting gate and/or the rotary gate etc. inserted, and wherein rotary gate comprises flashboard, S. A. and/or lifting drive etc., and flashboard is general steel plate and/or spring steel plate etc.Under the rotary gate elastic body is set, makes material guiding hopper prevent pounding.Gate is arranged on the front and/or rear of rolling rake.
Described material guiding hopper becomes inclination angle mechanism and is provided with manual adjusting device, also can be provided with manual adjusting device on the described gate.Manual adjusting device has increased the safety of system, becomes the effect of playing the adjustment angle when dip angle regulating device lost efficacy in its power failure or other.
Described material guiding hopper bottom is an open type, and its underpart is provided with collects water coal chute, collects water coal chute and is obliquely installed, and collects water coal chute and plays the effect of coal water unrestrained in the material guiding hopper being collected derivation.
Said rake axle that rolls rake and/or rake tube are arranged on the side plate of material guiding hopper, and the material guiding hopper biside plate is arranged with two chutes, roll the rake axle of rake and/or the two ends of rake tube and are arranged in the chute, move or locate along chute.
The described rake teeth that rolls rake is detachable, and rake teeth is a consumable accessory, only changes rake teeth and has practiced thrift the equipment operation cost.
Described material guiding hopper directly is connected with the feed bin discharging opening, and material guiding hopper is set to from the slide formula, is provided with in the material guiding hopper to become the inclination angle stock guide.
Described material guiding hopper is provided with and rolls rake installation window and material cleaning window, rolls rake installation window place and is fixed with cover plate, prevents that material from spilling.
Between rear of rolling rake and material guiding hopper discharging opening, perhaps the outside of material guiding hopper discharging opening is provided with lock material gate.Through lock material gate is set, can make feeder stop feed.
In addition; The said whole end bucket that becomes the inclination angle type material guiding hopper is provided with the lifting control mechanism; When sector gate, bulkhgead gate, oblique cutting gate and/or roll rake lock material mechanism etc. when out of control; The lifting control mechanism of end bucket makes end bucket rise under the control of automation detection control system and/or manual work, is quiescence with material control.So this machine multiple lock material control system makes it can material under any state not out of control.Therefore the material cleaning amount of this machine is little, expects flexiblely clearly, keeps in repair fast simple and easy.
The beneficial effect of the utility model is:
The first, realized energy-conservation: material has from slipping function, roll rake in material guiding hopper material above, roll above side and/or the side and take off material material is derived, material passes through from the below of rolling rake, has reduced the load of power system, has reduced expenditure of energy;
The second, realized environmental protection: avoided reciprocating feeder, apron feeder, scraper feeder to scatter the drawback of material, reduced environmental pollution and waste;
The 3rd, the safe and reliable life-span is long: changed connect material from the impeller top fault of construction of feed of revolving plow reclaimer, make bearing, blade etc. not under pressure, impact; Make the safe and reliable life-span of complete machine long; The multi-faceted mobile rake that rolls such as top to bottom, left and right, front and rear is compared revolving plow reclaimer, can increase coal stream greatly from slipping the space, can the piece grain is not of uniform size; Weight does not wait, expects the equal material of matter, according to the environmental protection and energy saving of operating mode needs highly effective and safe provide;
The 4th, the gear hobbing etc. of rolling rake has rakes off bulk materials, carries out broken function to crossing bulk materials; Compare with existing reciprocating feeder, apron feeder etc., can provide bulk materials, also can provide the material of crossing bulk and conglomeration through rotary impact, after telescoping fragmentation, make feed more evenly, more accurate;
The 5th, installation and maintenance are easy, need not to clear up the material that the rake axle waits the place during maintenance, and in the maintenance of the material inlet outside, this equipment unit is few, is prone to change, and parts are not fragile, are easy to the Fast Installation demolition;
The 6th, made full use of the effect of gravity, will harrow material and combine to have strengthened feeding coal from slipping, the feeding coal controlled amount makes in the past the maximum feeding coal of K3 type feeder bring up to more than 3000 tons/hour by 800 tons/hour, and feeding coal maximizes; Make feeding coal by being minimal to maximum constantly variation, be achieved by tens tons to up to ten thousand tons feed possibilities;
Seven, compare with reciprocating feeder, apron feeder, oscillating feeder, scraper feeder, the accuracy rate of feeding coal is higher, and even feeding is with better function;
The 8th, the applying slide area is little between change inclination angle stock guide and the material guiding hopper side plate, can not get stuck; When rolling rake and be difficult to bulk materials raked off; Become the inclination angle stock guide and move down rapidly the bulk materials derivation, the safety that has improved feed has greatly improved the life-span of rolling rake;
The 9th, will become the inclination angle stock guide and be arranged on zone outside the feed bin discharging opening, avoided material that the impact that becomes the inclination angle stock guide is pounded effectively and hit;
The tenth, the length that becomes the inclination angle stock guide is shortened greatly, to compare in light weightly with becoming the inclination angle material guiding hopper, volume is little, has reduced the weight of rotation feed part, has practiced thrift kinetic energy;
The 11, make the distance that becomes the inclination angle stock guide and roll rake more reasonable, strengthened the anglec of rotation that becomes the inclination angle stock guide.Make
The height that becomes inclination angle stock guide lock material increases.Increased swivel mount interchamber stuff mixing prevention function;
The 12, collect and derive after water coal chute will become the material collection of leaking between the slit of inclination angle stock guide and material guiding hopper, increased the environment-friendly function of equipment;
The 13, the rake teeth that rolls rake is the able to quickly change structure, changes and has conveniently practiced thrift maintenance time and manpower and materials;
The 14, become inclination angle stock guide delicate structure, simple and direct, become than material guiding hopper that the inclination angle frictional resistance is little, consumption of power is few, rotation is flexible, the big I of feeding coal is regulated and control at any time;
The 15, this feeding method has made full use of the presence feature that material flows from top to bottom, and that equipment dynamic consumes is low, simple and compact for structure, be convenient to install, anti-ly pound, wear-resisting, waterproof, do not spill material, reliable operation, easy to maintenance.The equipment environmental protection and energy saving are efficient, long service life.
Description of drawings
Fig. 1 is the structural representation that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 1;
Fig. 2 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 2;
Fig. 3 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 3;
Fig. 4 is first kind of front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 4;
Fig. 5 is first kind of front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 4;
Fig. 6 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 5;
Fig. 7 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 6;
Fig. 8 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 7;
Fig. 9 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 8;
Figure 10 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 9;
Figure 11 is the left view that rolls rake among the embodiment 10;
Figure 12 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 11;
Figure 13 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 12;
Figure 14 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 13;
Figure 15 is the front view that rolls the efficient feeder of rake environmental protection and energy saving among the embodiment 14;
Figure 16 is the first kind of cutaway view that rolls rake among the embodiment 15;
Figure 17 is the second kind of cutaway view that rolls rake among the embodiment 15;
Figure 18 is that the A-A of Figure 17 is to view;
Figure 19 is the left view that rolls rake among the embodiment 15;
Figure 20 is the left view that rolls rake among the embodiment 16;
Figure 21 is the cutaway view of protecting against shock swivel mount feeder among the embodiment 17;
Figure 22 is a B place partial enlarged drawing among Figure 21;
Figure 23 is the front view that collects the coal chute that leaks among the embodiment 17;
Figure 24 is that the C-C of Figure 23 is to cutaway view;
Figure 25 is that the D-D of Figure 23 is to cutaway view;
Figure 26 is the front view that collects the coal slide bucket that leaks among the embodiment 18;
Figure 27 is the front view of protecting against shock swivel mount feeder among the embodiment 19;
Figure 28 is the front view of protecting against shock swivel mount feeder among the embodiment 20.
Among the figure: 1-is material guiding hopper fixedly; 2-rotates material guiding hopper; 3-S. A. I; The 4-hydraulic actuating cylinder; 5-S. A. II; 6-rolls rake; 7-harrows axle; 8-slips bucket; The 9-locating dowel pin; The 10-transport plane; The 11-material guiding hopper; The anti-device of pounding of 12-; The 13-striker plate; The 14-slide block; 15-lock mechanism; The 16-gate mechanism; 17-rolls the rake gate mechanism; 18-S. A. III; 19-rotating hydraulic cylinder; 20-moves forward and backward hydraulic actuating cylinder; 21-rolls the rake firm banking; The 22-drive sprocket; The 23-actuating device; The 24-chain; The 25-driven sprocket; The 26-bulkhgead gate; The 27-rotary gate; The 28-flashboard; The 29-jacking system; The 30-cover plate; The 31-baffle plate; 32-modulated pressure cylinder I; 33-harrows frame; The 34-sliding rail; 35-modulated pressure cylinder II; 36-material inlet blanking center; 37-material guiding hopper discharge end; 38-lock material gate; 39-gate lifting hydraulic cylinder; The 40-material outlet; 41-material guiding hopper feed end; The 42-driver train; 43-rotation and lifting mechanism; The 44-position adjusting mechanism; The 45-chute; 46-deflector chute side plate; 47-becomes the inclination angle stock guide; 48-high molecular abrasion-proof plate of material; The 49-jointed shaft; The 50-big gear wheel; The 51-miniature gears; The 52-permanent seat; The 53-S. A.; 54-spline plate; The 55-collection coal chute that leaks; The 56-collection coal that leaks slips bucket.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the embodiment 1 described efficient feeder of rake environmental protection and energy saving that rolls.This feeder comprises material guiding hopper; Material guiding hopper comprises fixedly material guiding hopper 2 and rotation material guiding hopper 1; Fixedly the top of material guiding hopper 2 is connected with blanking port, and rotation material guiding hopper 1 is positioned at the fixedly below of material guiding hopper 2, and the S. A. I through the side 3 and change tilt angle control and fixedly material guiding hopper 2 be rotationally connected.The change tilt angle control that present embodiment adopted is hydraulic actuating cylinder 4.In addition; But becoming tilt angle control also can adopt cylinder, leading screw, sprocket wheel and chain, hydraulic jack, rope and ropewinder, wheel and rack locator slide, slide and hang bar, hanging hole; Perhaps combination in any of above-mentioned parts etc.; Promptly form multistage change tilt angle control, to guarantee safe and reliable in the feeder working process.The discharge end of rotation material guiding hopper 1 is provided with and slips bucket 8, slips to be provided with between the bottom of bucket 8 and rotation material guiding hopper 1 to be beneficial to the height space that becomes inclination angle material guiding hopper adjustment angle, does not overlap for there being the material of leakage between its bottom.The bucket 8 that slips is connected with rotary connection bucket 1 through S. A. II 5, and the material guiding hopper of this moment is that ladder becomes the inclination angle type material guiding hopper.The discharging opening of slide bucket 8 is positioned at the top of transport plane 10.The end of material guiding hopper bucket is provided with the lifting control mechanism, i.e. rope among the figure, and when rolling rake 6 when out of control, the rope of end bucket detects under control system and/or the artificial control in automation the end bucket of material guiding hopper is risen, and is quiescence with material control.But described lifting control mechanism can adopt cylinder, leading screw, sprocket wheel and chain, hydraulic jack, rope and ropewinder, wheel and rack locator slide, slide and hang bar, hanging hole, the perhaps combination in any of above-mentioned parts.
Roll that rake 6 is arranged on outside the material inlet blanking district 36 and the discharge end 37 of rotation material guiding hopper 2 between, can avoid material to fall the process and produce greater impacts rolling rake 6 from blanking port.Rolling rake 6 can be connected with the sidewall of rotation material guiding hopper 2, also can be arranged on other outer support components of material guiding hopper.Roll rake 6 for comprising rake axle 7, the rake 6 that rolls in the present embodiment is the tooth-like rake that rolls of rolling plate, and promptly the outside face of rake axle or rake tube is provided with toothed rolling plate.The gear hobbing of rolling plate tooth and rolling plate are arranged on rake axle 7 outside faces, and are provided with many rows along the outside face of rake axle 7.Described rake axle 6 also can include only the rake tube, perhaps comprises rake tube and rake axle simultaneously, harrows jacket casing this moment on the rake axle, and the rolling plate tooth is arranged on the rake tube outer surface.Can be between rolling plate tooth and rake axle 7 or the rake tube for captiveing joint mode, promptly be welded to connect or be integral structure; Also can promptly detachably be connected between rolling plate tooth and rake axle 7 or the rake tube for flexibly connecting.Rake axle and/or rake tube are arranged on sidepiece, top and/or the upper lateral part of material.In addition, described roll the rake 6 also can for the gear hobbing formula roll the rake and/or the rolling plate formula roll rake, promptly the outside face of cylinder or roller bearing is provided with gear hobbing and/or rolling plate.In addition, the outside face of cylinder or roller bearing can be provided with gear hobbing, rolling plate tooth, rolling plate or several kinds combination in any wherein, and described gear hobbing is the pick tooth, hammer tooth into shape, pick tooth, the combination in any of blade tooth, axe tooth or above-mentioned several kinds of teeth.Promptly the outside face of rake axle 7 or rake tube be intervally distributed with rolling plate tooth, rolling plate, pick tooth, hammer tooth into shape, pick tooth, blade tooth, axe tooth or above-mentioned combination in any.Roll rake and be provided with motor governor valve, frequency converter, change-speed motor equal controller; Control setup is used to control the rotating speed that rolls rake or turns to variation etc., control setup can adopt mechanical controling part, control block hydraulic unit with, pneumatic control component, electrohydraulic control parts or electrical equipment control device etc.Simultaneously, roll to be provided with simultaneously on the rake to be used for controlling and roll rake control of position system, control system comprises displacement setting device and/or speed change setting device, and promptly this control system can be controlled position and the rotating speed that rolls rake simultaneously.
Roll rake 6 and comprise rake frame 33, an end of rake frame 33 is connected with rake tube 7, and the other end is connected with modulated pressure cylinder II35, and the upper end of rake frame 33 and rolling is harrowed between 6 the rolling plate tooth and is provided with baffle plate 31, baffle plate 31 with harrow frame 33 and captive joint perhaps flexible connection.During modulated pressure cylinder II 35 actions, 33 drives of rake frame are rolled rake 6 and are moved, thereby the position of rake 6 in material guiding hopper 11 rolled in adjustment, and the control feeding coal.Described modulated pressure cylinder can be by adjustment leading screw, hydraulic actuating cylinder, cylinder, hydraulic jack, runner, mention, hanging hole, Electrohydraulic push rod, wheel and rack, rope and reel, or above-mentioned combination in any replacement.The rolling plate tooth, rake frame 33 and the baffle plate 31 that roll on the rake 6 are formed the backgauge gate mechanism, have played the backgauge effect.
The cross sectional shape of said material guiding hopper can be trapezoidal, square, circular, V-arrangement, taper shape, or the combination in any of above-mentioned several kinds of shapes etc.; In order to make the shape of rolling rake corresponding with the shape of material guiding hopper; Make simultaneously to roll between rake and the material guiding hopper to have certain clearance, the work of rake material can be carried out smoothly, need be according to the shape of actual material guiding hopper; To roll rolling plate tooth, rolling plate, pick tooth on the rake, hammer tooth into shape, pick tooth, blade tooth, axe tooth or combination in any wherein, select.Be fixed with locating dowel pin 9 on the madial wall of material guiding hopper, when feeder stopped to move, locating dowel pin 9 can prevent to roll rake and continue rotation.
The working process of the utility model is described below: at first material gets in the rotation material guiding hopper 1 through blanking port; Roll rake in material guiding hopper material above, above side and/or the side etc.; Roll rake and roll and to take off material material is derived, can also carry out fragmentation to bulk materials simultaneously, material passes through from slipping from the below of rolling rake; Reduced the load of power system; Reduced expenditure of energy, roll the rake rotating speed in control in addition, turn to change and the effect of control of position device and control system under, the rake material amount that has realized rolling rake is controlled.Rotate material guiding hopper 1 simultaneously under the effect of hydraulic actuating cylinder 4 grades,, utilize the gravity of material, material is slipped out along material guiding hopper along fixedly material guiding hopper 2 rotations.Rake material through rolling rake combines with the feed of slide certainly of material guiding hopper, and the cooperation of gate control sluice material, makes the feeding coal size controlled at any time, and has realized the feeding coal maximization.After material was derived from the discharge end of material guiding hopper, it was first-class directly to drop down onto transport plane 10 through slide bucket 8 grades, and by outputs such as transport planes 10.
Fig. 2 is the embodiment 2 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 1 is: the material guiding hopper 11 in the present embodiment is the whole inclination angle type that becomes, and promptly material guiding hopper 11 comprises rotation material guiding hopper 1 and fixing material guiding hopper 2, rotation material guiding hopper 1 with fixedly between the material guiding hopper 2 the S. A. I 3 through the side be connected.
Other is with embodiment 1.
Fig. 3 is the embodiment 3 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 1 is: the material guiding hopper 11 in the present embodiment is flat skew back fixed type material guiding hopper, and promptly the discharge end of material guiding hopper 11 is provided with downward knuckle part, and promptly the part bottom angled angle that connects material of material guiding hopper 11 is less than discharge end bottom knuckle.Through partly the be more convenient for slide certainly of material of knuckle, reduced expenditure of energy.The bottom of material guiding hopper 11 and be provided with towards material guiding hopper feed end place and anti-ly pound device 12 produces bigger impulsive force to material guiding hopper when preventing the material blanking, this is anti-pound device can be for spring steel plate etc.The front upper of rolling rake 6 is provided with striker plate 13, is rotationally connected between an end of striker plate 13 and the material guiding hopper sidewall, and the other end is a free end.In the working process, be positioned at roll rake 6 tops material rolling under rake 6 thrust, material is overflowed from the top of rolling rake, cause leaking material.13 of striker plates can prevent the material play, have played the backgauge effect.
Described striker plate 13 is lower at the rotating speed that ought roll rake, also can not be provided with under the situation that material is difficult for overflowing.
The described anti-device 12 of pounding hour can not be provided with the impact of feeder when blanking yet.
Other is with embodiment 1.
Fig. 4 and Fig. 5 are the embodiment 4 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 1 is: the material guiding hopper 11 in the present embodiment for the straight end from the slide formula, promptly the bottom of material guiding hopper 11 is straight downward-sloping shape.After material got into material guiding hopper 11, directly the bottom along material guiding hopper 11 slipped out.Among Fig. 5, the bottom of material guiding hopper 11 and be provided with the anti-device 12 of pounding towards the feed end place.
Other is with embodiment 1.
Fig. 6 is the embodiment 5 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 1 is: the material guiding hopper 11 in the present embodiment for the straight end from the slide formula.The medial surface of material guiding hopper 11 is provided with sliding rail 34, and rake axle 7 is arranged in the sliding rail 34 and can be along slide.Roll rake 6 and comprise rake frame 33, the upper end of rake frame 33 is connected with material guiding hopper 11 through slide block 14, rake frame upper end and roll rolling plate tooth, rolling plate, pick tooth on the rake, hammer tooth into shape, pick tooth, blade tooth, axe tooth or its be provided with baffle plate between making up, baffle plate with harrow frame 33 and be connected.Slide block 14 can slide along material guiding hopper 11, slides along sliding rail 34 thereby drive rake axle 7.Through the position that rake 6 is rolled in adjustment, make and roll the material that rake 6 can get into material guiding hopper feed end place cleaning material guiding hopper front end; Lift through rake frame 33 and to roll rake 6, make and roll rake 6 and slide into the top of material guiding hopper discharge end, increased material, increased feeding coal from slipping the space along sliding rail 34.Slide block 14 is connected with control system, realizes the slip of slide block 14 through control system.Described control system can adopt adjustment leading screw, hydraulic actuating cylinder, cylinder, hydraulic jack, runner, mentions, hanging hole, Electrohydraulic push rod, wheel and rack and/or rope and reel.The bottom of material guiding hopper 11 is provided with lock mechanism 15; When rolling rake 6 when out of control; Automation Detection & Controling system or artificial can making are rolled the base plate that rake 6 falls to material guiding hopper; Lock mechanism 15 can form envelope material structure with material guiding hopper 11 with rolling rake 6 location spline backgauges, and the feed end place of material guiding hopper can be provided with gate mechanism 16 like sector gate, bulkhgead gate or oblique cutting gate; The gate mechanism that rolls rake 6 and its top or the place ahead forms the mechanism that material is revealed that prevents more than the twice, so it is out of control under any state, can not material to occur.Described lock mechanism 15 also can be arranged on the side of material guiding hopper, perhaps is provided with simultaneously in the bottom surface and the side of material guiding hopper.
Other is with embodiment 1.
Fig. 7 is the embodiment 6 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 5 is: the sliding rail 34 that is arranged on material guiding hopper 11 medial surfaces in the present embodiment is the shape that is inclined upwardly.Rolling rake 6 slides up and down in material guiding hopper along this track.Roll rake 6 during along this orbiting motion, being convenient to roll rake 6 clear material material guiding hopper front ends is the material of feed end, has increased the space of slide certainly of material simultaneously, improves feeding coal.Between rear of rolling rake and material guiding hopper discharging opening, be provided with simultaneously lock material gate 38, gate lifting hydraulic cylinder 39 pulling lock material gates 38 are realized open and close.In the time need not continuing feed, lock material gate 38 is pulled to the bottom from the top, make lock material gate 38 closures, thereby stop to continue feed.Also can be at the arranged outside lock material gate of material guiding hopper discharging opening.After lock material gate 38 closures, can it be locked through latching device.
Other is with embodiment 5.
Fig. 8 is the embodiment 7 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 5 is: the sliding rail 34 that is arranged on material guiding hopper 11 medial surfaces in the present embodiment is horizontal.Roll rake 6 and in material guiding hopper, horizontally slip, be convenient to increase feeding coal along this track.
Other is with embodiment 5.
Fig. 9 is the embodiment 8 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 5 is: the sliding rail 34 that is arranged on material guiding hopper 11 medial surfaces in the present embodiment is downward-sloping shape.Roll rake 6 along this track in material guiding hopper to lower slider, therefore can remove the material in the material guiding hopper 11 more up hill and dale.
Other is with embodiment 5.
Figure 10 is the embodiment 9 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 1 is: in the present embodiment, be provided with gate mechanism 16 at the feed end place of material guiding hopper 11, this gate can be used to close the feed end of material guiding hopper 11, prevents that material from getting in the material guiding hopper 11.Be provided with at the rear of gate mechanism 16 simultaneously and roll rake 6, roll rake 6 and comprise rake frame 33, rake frame 33 is rotationally connected with rake frame firm banking 21 through S. A. III18, and rake frame firm banking 21 is fixed on the material guiding hopper 11.One end of rake frame 33 tin is connected with rake, and the other end is connected with rotating hydraulic cylinder 19, the other end of rotating hydraulic cylinder 19 with move forward and backward hydraulic actuating cylinder 20 and be connected.When moving forward and backward hydraulic actuating cylinder 20 action, 19 rotations of driven rotary hydraulic actuating cylinder, with rotating hydraulic cylinder 19 bonded assemblys rake frame 33 also rotation thereupon, rake frame 33 rotates to drive and rolls rake 6 and move, thus the position of rake 6 in material guiding hopper 11 rolled in adjustment at any time.
In the present embodiment, the bottom of material guiding hopper 11 or side can be provided with lock mechanism, and lock mechanism can make rolls rake location spline, and forms hermetically-sealed construction between the sidewall of material guiding hopper 11.Roll rolling plate tooth, rolling plate, the pick tooth of rake on 6 this moment, hammer tooth into shape, pick tooth, the baffle plate on blade tooth, axe tooth or above-mentioned several kinds combination in any, rake frame 33 and the rake frame formed and rolled the rake gate mechanism.The gate mechanism 16 that rolls rake gate mechanism and its front upper place forms the mechanism that twice prevent material from leakage, and it is out of control material to occur in no instance.
Other is with embodiment 1.
Figure 11 is the embodiment 10 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 9 is: in the present embodiment; It is sprocket wheel and chain that rake 6 devices that move are rolled in drive, fixed chain wheels respectively on rake tube 7 and rake frame 33 wherein, and rake frame 33 is provided with actuating device 23; The sprocket wheel of therefore harrowing on the frame 33 is a drive sprocket 22; Sprocket wheel on the rake tube 7 is a driven sprocket 25, and chain 24 is wrapped on drive sprocket 22 and the driven sprocket 25, during actuating device 23 work; Drive sprocket 22 changes the position of driven sprocket 25 through chain 24, thereby has realized rolling rotation, the rotating speed adjustment of rake and the adjustment of rolling the rake position.
Except hydraulic actuating cylinder and sprocket wheel chain, can also service adjustment leading screw, hydraulic actuating cylinder, cylinder, hydraulic jack, runner, mention, hanging hole, Electrohydraulic push rod, wheel and rack and/or rope and the adjustment of reel dispatch control system roll the position of rake and roll the rotating speed of rake.
Other is with embodiment 9.
Figure 12 is the embodiment 11 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 1 is: in the present embodiment, described material guiding hopper 11 feed end places are provided with bulkhgead gate 26, and this gate can be used to close the feed end of material guiding hopper 11, prevent that material from getting in the material guiding hopper 11.Coorespondingly be provided with rotary gate 27 in material guiding hopper bottom and towards the feed end place; Described rotary gate comprises flashboard 28, S. A. and jacking system 29; Wherein flashboard can adopt general steel plate or spring steel plate, and flashboard 28 is used to control feeding coal, has played anti-effect of pounding buffering simultaneously.Jacking system 29 is arranged on the bottom of flashboard 28, has realized the opening and closing of flashboard 28 through jacking system 29.
Other is with embodiment 1.
Figure 13 is the embodiment 12 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 9 is: in the present embodiment, the medial surface of material guiding hopper 11 is provided with sliding rail 34, rolls rake 6 and can slide along sliding rail 34, realize rolling the position of rake 6 material guiding hopper 11 in and adjust.
Other is with embodiment 9.
Figure 14 is the embodiment 13 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 1 is: the bottom of material guiding hopper 11 and be provided with rotary gate 27 towards material guiding hopper feed end place; Rotary gate 27 comprises flashboard 28, S. A. and jacking system 29; Wherein flashboard can adopt general steel plate or spring steel plate; Flashboard 28 is used to control feeding coal, has played anti-effect of pounding buffering simultaneously.Jacking system 29 is arranged on the bottom of flashboard 28, has realized the opening and closing of flashboard 28 through jacking system 29.In the present embodiment, roll the position of rake and can fix, can in material guiding hopper, displacement move.When rolling rake and moving, can realize moving, also can realize that displacement move through the hydraulic actuating cylinder dispatch control system through sliding along sliding rail.
Other is with embodiment 1.
Figure 15 is the embodiment 14 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 13 is: be provided with on the sidewall of material guiding hopper 11 and roll rake actuating device place and be fixed with cover plate 30.For the ease of rolling the installation of rake 6, between actuating device and sidewall, leave certain slit, from then on leak in order to prevent the material in the material guiding hopper, must cover plate 30 be set at this place, slit.
Other is with embodiment 13.
Figure 16 to Figure 19 is the embodiment 15 described efficient feeders of rake environmental protection and energy saving that roll.In the present embodiment, roll rake 6 and comprise rake frame 33, rake frame 33 is connected with rake tube 7, and this rolls rake 6 and is the tooth-like rake that rolls of rolling plate, and the rolling plate space of teeth is arranged on the outer circumference surface of rake tube 7.Be provided with baffle plate 31 between the upper end of rake frame 33 and each the adjacent rolling plate tooth, baffle plate 31 is connected with rake frame 33, and baffle plate 31 can slide up and down along rake frame 33.When baffle plate 31 slides down between each adjacent rolling plate tooth, rake tube 7 is stopped operating, played the effect that prevents to roll the rake rotation; Simultaneously rolling plate tooth, rake frame 33 and baffle plate are formed rolls the rake gate mechanism and can also play the backgauge effect.
In the present embodiment, can baffle plate 31 be slided up and down manual work, also can realize sliding up and down of baffle plate 31 through setting device modulated pressure cylinder 32 shown in figure 16.
The device that preventing in the present embodiment rolled the rake rotation can use with the lock mechanism that is fixed on material guiding hopper bottom or side simultaneously.Rolling the position of rake 6 in material guiding hopper can fix, and also can displacement move, and it moves and can realize through sliding along sliding rail, also can realize rolling the displacement of rake 6 through control system.
Other is with embodiment 1.
Figure 20 is the embodiment 16 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 15 is: the baffle plate 31 in the present embodiment is fixed on the rake frame 33.Roll rolling plate tooth, rolling plate, the pick tooth of rake on 6 this moment, hammer tooth into shape, pick tooth, the baffle plate 31 on blade tooth, axe tooth or above-mentioned combination in any, rake frame 33 and the rake frame formed and rolled the rake gate mechanism, can play the effect of backgauge.
In addition, at the feed end place of deflector chute gate mechanism 16 can be set, like fan type gate, flat gate or the oblique cutting gate inserted, roll the above material that prevents of rake gate mechanism and above-mentioned gate formation twice and reveal mechanism, it is out of control under any state, can not material to occur.
Other is with embodiment 15.
Figure 21 to Figure 25 is the embodiment 17 described efficient feeders of rake environmental protection and energy saving that roll.This feeder comprises material guiding hopper 11; Material guiding hopper 1 comprises deflector chute side plate 46 and gate mechanism 16; Material guiding hopper 11 directly is connected with material outlet 40, and gate mechanism 16 is arranged on the feed end of material guiding hopper 11, and gate mechanism 16 comprises gate; Gate can adopt oblique cutting gate as shown in the figure, and this gate adopts hydraulic cylinder mechanism.Be provided with in the said material guiding hopper 11 and roll rake 6, roll rake 6 and comprise rake axle and/or rake tube, the spaced surface of rake axle and/or rake tube is provided with a plurality of rake teeths, and rake teeth can be detachable rake teeth.The two ends of rake axle and/or rake tube are arranged on the deflector chute side plate 46; Be arranged with two chutes 45 on the deflector chute biside plate 46, this chute is shape linearly, and rake axle and/or rake tube are arranged in the chute 45; Rake axle and/or rake tube can be fixed in the chute 45, also can slide along chute 45.The gate mechanism 16 that rolls rake 6 and its top or the place ahead forms the mechanism that material is revealed that prevents more than the twice, so it is out of control under any state, can not material to occur.
Material guiding hopper 11 is set to from the slide formula, is provided with in the material guiding hopper 11 to become inclination angle stock guide 47.The end and the deflector chute side plate 46 that become inclination angle stock guide 47 are hinged through jointed shaft 49; The other end is connected with rotation and lifting mechanism 43; Rotation and lifting mechanism 43 drives and becomes inclination angle stock guide 47 along jointed shaft 49 rotations; Jointed shaft 49 is arranged on the outside in material guiding hopper blanking zone, and become inclination angle stock guide 47 and be arranged at the position of avoiding material guiding hopper feed end 41 this moment.The guide face that becomes inclination angle stock guide 47 is the plane, and the upper surface that becomes inclination angle stock guide 47 is provided with high molecular abrasion-proof plate of material 48.Rotation and lifting mechanism 43 is arranged at top, below and/or a side that becomes inclination angle stock guide 47; Rotation and lifting mechanism 43 comprises driver train 42 and position adjusting mechanism 44; Position adjusting mechanism 44 in the present embodiment adopts ropewinder and rope; Driver train 42 drives the ropewinder rotation, rises or descends thereby make the rope that twines on the ropewinder drive an end that becomes inclination angle stock guide 47.Described position adjusting mechanism also can comprise wheel and rack, mentions, the combination of screw thread and screw rod, hydraulic actuating cylinder, jack, cylinder or above-mentioned arbitrary structures.Material guiding hopper 11 bottoms are open type, and its underpart is provided with collects water coal chute 55, and collection water coal chute is 55 and is obliquely installed, and like Figure 24 and shown in Figure 25, collects water coal chute 55 and plays the effect of coal water unrestrained in the material guiding hopper being collected derivation.
Also can be provided with manual adjustment mechanism in the described rotation and lifting mechanism 6; Shown in figure 22, this manual adjustment mechanism comprises big gear wheel 50, miniature gears 51 and spline plate 54, and wherein big gear wheel 50 is meshing with each other with miniature gears 51; One end of spline plate 54 is connected with permanent seat 52 through S. A. 53; Permanent seat 52 is arranged on the material guiding hopper 11, and the other end of spline plate 54 is a free end, so spline plate 54 can be along permanent seat 52 rotations.Manual rotary pinion 51; Through being meshing with each other between miniature gears 51 and the big gear wheel 50; Drive big gear wheel 50 rotations; Can pass through the end rising or the decline of parts pulling change inclination angle stock guides 47 such as rope in big gear wheel 50 rotary courses, spline plate 20 is used to prevent big gear wheel 16 rotations, and an end position that becomes inclination angle stock guide 47 is fixed.
Also manual adjustment mechanism can be set on the said gate mechanism 16.Simultaneously gate mechanism also can be the sector gate that is arranged on material guiding hopper feed end 41 places or bulkhgead gate etc.
The said rake teeth that rolls rake 6 also can be integral structure with rake axle and/or rake tube.
The working process of the utility model is described below: at first material gets in the material guiding hopper 11 through material guiding hopper feed end 41; Roll rake in material guiding hopper material above, above side and/or the side etc.; Roll rake 6 and roll and to take off material material is derived, can also carry out fragmentation to bulk materials simultaneously, taken off after become on the inclination angle stock guide 47 when material rolls rake 6; Make stock guide 47 rotations of change inclination angle through rotation and lifting mechanism 43; Utilize the gravity of material, make the material that becomes on the inclination angle stock guide 47 from the discharging side of rolling rake 6 from slipping feed, and slip out along material guiding hopper 11.Rake material through rolling rake combines with the feed of slide certainly of deflector chute, and the cooperation of gate control sluice material, makes the feeding coal size controlled at any time, and has realized the feeding coal maximization.After material was derived from the discharge end of deflector chute, directly to drop down onto transport plane first-class through slipping bucket etc., and by outputs such as transport planes.
Figure 26 is the embodiment 16 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 17 is: material guiding hopper 11 bottoms are open type, and its underpart is provided with collects the water coal and slip bucket 56.
Other is with embodiment 17.
Figure 27 is the embodiment 19 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 17 is: said chute 45 is arc chute, and rake axle and/or rake tube can be fixed in the chute 45, also can slide along chute 45.
Other is with embodiment 17.
Figure 28 is the embodiment 20 described efficient feeders of rake environmental protection and energy saving that roll.Different with embodiment 17 is: said chute 45 is arc chute, and rake axle and/or rake tube can be fixed in the chute 45, also can slide along chute 45.Described gate mechanism 16 adopts the pitch wheel rack mechanism.
Other is with embodiment 17.
Claims (16)
1. one kind is rolled the efficient feeder of rake environmental protection and energy saving; Comprise material guiding hopper; It is characterized in that: this rolls rake environmental protection and energy saving efficient feeder and comprises also and roll rake that roll rake and comprise rake axle and/or rake tube, rake axle and/or rake tube are arranged on sidepiece, top and/or the upper lateral part of material; And between material guiding hopper feed end and the discharge end or outside the material guiding hopper discharge end, rake axle and/or rake tube are perpendicular to the flow direction setting of material in the material guiding hopper.
2. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 1 is characterized in that: described material guiding hopper is provided with and becomes inclination angle mechanism.
3. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 1 and 2 is characterized in that: described material guiding hopper is the fixing formula material guiding hopper that slips certainly.
4. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 1 and 2, it is characterized in that: described material guiding hopper is flat skew back fixed type material guiding hopper.
5. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 1 is characterized in that: the described rake that rolls rolls rake and/or the tooth-like rake that rolls of rolling plate for the gear hobbing formula, and promptly the outside face of cylinder or roller bearing is provided with gear hobbing and/or rolling plate tooth.
6. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 1; It is characterized in that: the described rake that rolls rolls rake for the rolling plate formula; The outside face that is cylinder or roller bearing is provided with rolling plate; Rake axle and/or rake tube are arranged on sidepiece, top and/or the upper lateral part of material, and between material guiding hopper feed end and the discharge end or outside the material guiding hopper discharge end, rake axle and/or rake tube are perpendicular to the flow direction setting of material in the material guiding hopper.
7. according to claim 5 or the 6 described efficient feeders of rake environmental protection and energy saving that roll, it is characterized in that: the described rake that rolls comprises the rake frame, is provided with baffle plate between rake frame and gear hobbing, rolling plate and/or the rolling plate tooth, and baffle plate is connected with the rake frame.
8. the rake environmental protection and energy saving efficient feeder that rolls according to claim 1 is characterized in that: the described rake that rolls comprises and rolls the rake position control system and/or roll the rake speed control system that control system comprises displacement setting device and/or speed change setting device.
9. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 1 and 2, it is characterized in that: described material guiding hopper inside face is provided with macromolecule plate.
10. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 1, it is characterized in that: described material guiding hopper is provided with gate mechanism, and gate mechanism comprises gate, and described gate is oblique cutting gate and/or the flat gate of inserting.
11. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 1, it is characterized in that: described material guiding hopper directly is connected with the feed bin discharging opening, and material guiding hopper is set to from the slide formula, is provided with in the material guiding hopper to become the inclination angle stock guide.
12. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 1 is characterized in that: described material guiding hopper bottom is open type, its underpart is provided with collects water coal chute, collects water coal chute and is obliquely installed.
13. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 2, it is characterized in that: described material guiding hopper becomes inclination angle mechanism and is provided with manual adjusting device.
14. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 10, it is characterized in that: described gate is provided with manual adjusting device.
15. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 5, it is characterized in that: the said rake teeth that rolls rake is detachable.
16. the efficient feeder of rake environmental protection and energy saving that rolls according to claim 1; It is characterized in that: described rake axle and/or the rake tube that rolls rake is arranged on the side plate of material guiding hopper; The material guiding hopper biside plate is arranged with two chutes; Roll the rake axle of rake and/or the two ends of rake tube and be arranged in the chute, move or locate along chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204365406U CN202358655U (en) | 2011-03-12 | 2011-11-07 | Environment-friendly and energy-saving efficient feeder for rolling rake |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120072036 | 2011-03-12 | ||
| CN201120072036.2 | 2011-03-12 | ||
| CN2011204365406U CN202358655U (en) | 2011-03-12 | 2011-11-07 | Environment-friendly and energy-saving efficient feeder for rolling rake |
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| Publication Number | Publication Date |
|---|---|
| CN202358655U true CN202358655U (en) | 2012-08-01 |
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| CN2011204365406U Expired - Fee Related CN202358655U (en) | 2011-03-12 | 2011-11-07 | Environment-friendly and energy-saving efficient feeder for rolling rake |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693841A (en) * | 2013-12-24 | 2014-04-02 | 华新环境工程有限公司 | Method and system for deep dehydration of sludge |
| CN106276156A (en) * | 2016-10-10 | 2017-01-04 | 湖南宜达欧农业科技有限公司 | Fiber-like material dosing conveyer |
| CN107021366A (en) * | 2017-04-19 | 2017-08-08 | 河钢股份有限公司承德分公司 | The material guide device and method of a kind of blast-furnace coke transfer feed bin |
| CN109095211A (en) * | 2018-10-21 | 2018-12-28 | 张程 | Feed bin and transshipment acitivity for dummy car |
| CN111559538A (en) * | 2019-12-26 | 2020-08-21 | 立宇食品（郎溪）有限公司 | Automatic stop device |
| CN114671237A (en) * | 2022-04-15 | 2022-06-28 | 深圳大华轴承有限公司 | High-precision bearing fitting instrument discharging device |
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2011
- 2011-11-07 CN CN2011204365406U patent/CN202358655U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693841A (en) * | 2013-12-24 | 2014-04-02 | 华新环境工程有限公司 | Method and system for deep dehydration of sludge |
| CN103693841B (en) * | 2013-12-24 | 2015-05-20 | 华新环境工程有限公司 | Method and system for deep dehydration of sludge |
| CN106276156A (en) * | 2016-10-10 | 2017-01-04 | 湖南宜达欧农业科技有限公司 | Fiber-like material dosing conveyer |
| CN107021366A (en) * | 2017-04-19 | 2017-08-08 | 河钢股份有限公司承德分公司 | The material guide device and method of a kind of blast-furnace coke transfer feed bin |
| CN109095211A (en) * | 2018-10-21 | 2018-12-28 | 张程 | Feed bin and transshipment acitivity for dummy car |
| CN109095211B (en) * | 2018-10-21 | 2020-09-15 | 陈荣琴 | A feed bin and transport mechanism for dummy car |
| CN111559538A (en) * | 2019-12-26 | 2020-08-21 | 立宇食品（郎溪）有限公司 | Automatic stop device |
| CN114671237A (en) * | 2022-04-15 | 2022-06-28 | 深圳大华轴承有限公司 | High-precision bearing fitting instrument discharging device |
| CN114671237B (en) * | 2022-04-15 | 2023-06-06 | 深圳大华轴承有限公司 | High-precision bearing fit instrument discharging device |
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