CN1073650A - Cantilever type bucket-wheel stacker, reclaimer part flow arrangement - Google Patents

Abstract

The part flow arrangement of a kind of cantilever type bucket-wheel stacker, reclaimer, it is made up of three sections hoppers of mutual linking.The top hopper is fixed on the trailer, in establish two deflector guides that can overturn, mutual fastening by two deflector guides with open and one on a button, bulk cargo all can be held together to the centre, or divide to both sides, or half stays middle, half side that leads, the flow direction and oblique ascension belt feeder that the middle part is fixed on the corresponding top of the transition hopper hopper control on the swivel are isolated into four passages with steel plate, article two, among the transition hopper both sides penetrate into the bottom hopper from top to bottom, article one, be located at middle lower portion and lead to the bottom hopper from the oblique ascension belt feeder, another is by the transition hopper oblique ascension belt feeder that leads to suitable for reading.

Description

Cantilever type bucket-wheel stacker, reclaimer part flow arrangement

The invention belongs to bulk material pile, taking equipment field in the operation Transport Machinery.

At diffusing bank, get the big place of working out (as the coal yard of thermal power plant) and all need corresponding heap, taking equipment, up to the present, this kind equipment has two kinds of gate-type bucket-wheel stacker, reclaimer and cantilever type bucket-wheel stacker, reclaimers.Pile, get the operation that material equipment has three kinds of purposes.The one, when materials equipment wouldn't add material that bulk material pile is temporary toward the stock ground, claim windrow this moment.The 2nd, when the material that need will keep in is sent to materials equipment, material is got toward materials equipment, take by weighing material this moment.The 3rd, when the harbour supplied materials surpasses the consumption of materials equipment, need a bulk cargo part is sent to materials equipment, a part is sent to dump, claims shunting this moment.In cantalever bucket machine, part flow arrangement does not solve as yet not perfectly, abroad, reasonable a kind of be joining place at trailer and bucket wheel machine hopper, establish one and be positioned at the belt roller middle part, and perpendicular to the deflector guide of belt roller axis, divide into threeway at deflector guide,, also be provided with belt and claim for sub-material is even, by belt claim, the operating control of control circuit and deflector guide adjusts the angle of deflector guide, reaches the effect of even shunting.The shortcoming of this part flow arrangement, the one, increased the height (mainly being the height that threeway occupies) of equipment, the 2nd, equipment is complicated, and (comprising that belt claims, control circuit etc.) the 3rd, degree of uniformity is relatively poor, (deflector guide is in the state of moving about).

In order to overcome the above-mentioned deficiency of part flow arrangement in the prior art, designed a kind of part flow arrangement of brand new, its objective is and reach stable shunting, and simplified structure, reduced volume, its major technique constitutes: according to processing difference to the bulk cargo whereabouts, bulk cargo from trailer fall the back the structure of process three parts are arranged.First is the receiving hopper that is fixed on the trailer.Second portion is fixed on the cantilever rotating table, and bulk cargo separates the back transition hopper, and third part is to be fixed on to lead to system's belt feeder (belt feeder that connects harbour and materials equipment) on the main car) material guiding hopper.Accompanying drawing 1 is the unitary side view of part flow arrangement, accompanying drawing 2 is a front view, sequence number 1 is for being fixed on the receiving hopper of trailer mouth, 2 are the bulk cargo transition hopper that is fixed on the swivel and cantilever rotates synchronously, 6 will be sent to the material guiding hopper of materials equipment through the supplied materials import system belt feeder of transition hopper for being fixed on the main car, be the different work of finishing windrow, getting material, pass through, shunt, the concrete structure of three hoppers in upper, middle and lower is: receiving hopper is dividing two parts near trailer cylinder midline position.The anti-effect of flying upward is played on top, shape is more random, surrounds with steel plate to get final product.The bottom is for flowing to adjustment member, this part is comparatively ideal to be that profile is positive trapezoidal, side and cross-sectional plane are rectangle, supreme bucket body of going to the bottom, in bucket body, establish two deflector guides that can rotate respectively 9, rotating shaft is installed in the deflector guide lower end, and the position, the left and right sides of rotating shaft should be on two branches of trisection bucket body.Two deflecting plates can lump together the upper end, and also can symmetry open can also one be closed to the centre, opens to a side for one.The end opening outer rim of receiving hopper 1 is fixed garden dish, the size of garden dish is advisable with the external garden of quarrel, certainly bucket body herein also can be selected other shapes for use, but must match with corresponding deflector guide, with the open and close of enough realizing path is principle, and the suitable for reading of rotatable transition hopper 2 that is positioned at the receiving hopper bottom is garden shape, and progressively changes into rectangle, transition hopper garden dish suitable for reading and the receiving hopper bottom matches, and can relatively rotate.Transition hopper is isolated into four passages with sheet material, the path 10 that symmetry is positioned at both sides leads to system's belt feeder 7, its deflector guide that can be opened up into both sides respectively suitable for reading shelters from bulk cargo and can not fall into, two wing passages down outlet converge in the bucket bottom, and the transition hopper middle upper portion surrounds a passage 3 and makes the input end that held together at the bulk cargo guiding oblique ascension belt feeder windrow of centre.The transition hopper middle lower portion has its mouth when getting material facing to the oblique ascension belt feeder suitable for reading of a passage 5, and following outlet converges the suitable for reading of common linking material guiding hopper 6 mutually with the passage of transition hopper both sides.The action part of this device has only the actuating mechanism of deflector guide, comprises that rotating shaft and tappet (hydraulic pressure, leading screw, electromagnetism) promote two deflector guides respectively, and Zhong Bu transition hopper is fixed on the swivel in the frame in addition, rotates synchronously with cantilever.

The whole necessary technology that below promptly are this technical conceive constitute, its working process is, when needs all are sent to the stock ground windrow with bulk cargo, two deflector guides all open forming V-shape to both sides, the centre gangway 3 that falls into the middle part transition hopper is flowed out in bulk cargo gathering under trailer 8 throwings from the receiving hopper lower central, guiding oblique ascension belt feeder 4 is sent to the windrow position through this belt feeder again, when not needing windrow in the time of will expecting all to be sent to materials equipment if desired, two deflecting plates upper end closes up to the centre, material when fall this moment is divided to both sides, fall into the both sides path 10 of rotatable transition hopper, cross cantilever and converge the material guiding hopper 6 that falls into towards system's belt feeder.Send to stacking as half bulk cargo of needs, half return system belt feeder is sent to materials equipment when just shunting, one of them deflecting plate upper limb of may command closes the centre to bucket, another deflecting plate upper limb is opened the side to bucket, deflector guide in the middle of fallen bulk cargo is positioned at by upper limb at this moment is divided into two parts, drop on the bulk cargo of this deflector guide anchor shaft one side, side through this deflecting plate plate face guiding hopper, fall into the side-aisle of transition hopper, on falling back system's belt feeder, material guiding hopper 6 is sent to materials equipment again, second half bulk cargo has plenty of directly and falls from the centre, though some drops on another piece deflector guide, but this deflector guide has been sealed the passage of opposite side towards system's belt feeder, in the middle of bulk cargo can only be directed to along the inclined-plane.So by the bulk cargo that the deflector guide of upper limb in the middle of being positioned at separates, can only half flow into a passage that leads to system's belt feeder in transition hopper this moment, half flows to the passage that leads to the oblique ascension belt feeder at transition hopper middle part, more than promptly finished shunting work.In order to prevent to fall to sending to loosing of stacking to oblique ascension belt feeder 4 and be scattering into once in a while the passage 5 and be sent to materials equipment from passage 3, can establish a baffle plate 11 at the belt feeder end position, control it by rotating shaft and seal bulk cargo when the windrow and fall, open it again when waiting to get material toward the space of passage 5.

The embodiment of this technical conceive is with each hopper of welded steel plate, the top height of top receiving hopper is 1000 millimeter, wide by the width of employing belt, the bottom is a trapezium structure, height is 600 to 800 millimeters, thick is 600 to 800 millimeters, last hem width is the width of belt, bottom is 1.5 times of belt widths, the deflector guide of two bands rotating shaft is installed in the bottom in trapezium bucket, the deflector guide pushing mechanism is installed outside bucket, and at the external garden of end opening outer rim weldering system dish, welding connects ear on bucket body simultaneously, be fixed on the trailer framework by connecting ear, it is 400.0 millimeters that the transition hopper at middle part is made height, suitable for reading is to coil isometrical garden shape with the garden of last bucket bottom, progressively become rectangle, the less length of side 1000 millimeter of end opening, and the external garden of weldering system dish, bucket is interior according to windrow, get material, shunting, by waiting job requirement and being isolated into separately passage with steel plate by the size of the materials flow that equipment scale determined, and, transition hopper is fixed on the swivel by the bracing frame that connects ear and be fixed on the swivel at the outside weldings connection ear that struggles against.The lower guide hopper is fairly simple, only need surround tube, and garden, upper end mouth and garden, transition hopper bottom dish match, and following outlet alignment system belt feeder gets final product, and material guiding hopper is fixed on the main car by connecting ear equally.Adjustment respectively between the bucket, respectively struggles against and trailer in the above fixation procedure that respectively struggles against, the oblique ascension belt feeder, and the inter-working position of system's belt feeder concerns that the enforcement of this technical conceive was promptly accused and finished after installation adjustment finished.

The good effect that adopts this technical conceive is that it can not only be finished reliably smoothly shunting, windrow, gets material, the operation such as pass through, and compares with prior art, saved that belt claims, belt claims and flow distribution plate between control circuit, and tall and big diversion three-way. Simplify, compact equipment.

Claims (1)

1, a kind of trailer 8 that comprises, oblique ascension belt feeder 4, system's belt feeder 7, the cantilever type bucket-wheel stacker of deflector guide 9 and hopper, the part flow arrangement of reclaimer is characterized in that:

A. said hopper is made up of with the hypomere material guiding hopper 6 that is fixed on the stage casing transition hopper 2 on the swivel and be fixed on the main car the epimere receiving hopper 1 that is fixed on the trailer;

B. said deflector guide 9 is formed by two, be installed in the bottom of hopper 1 respectively, every deflector guide lower end is equipped with turning cylinder, and turning cylinder is controlled by thrust unit, two deflector guides upper end is interlocked and seals path between two deflector guides, two deflector guides are all driveed to both sides, in the middle of opening and seal the path of both sides, also can a deflector guide button to the centre, a deflector guide is opened to a side, in the middle of opening, seal a side path;

C. said middle part transition hopper internal insulation becomes four passages, respectively there is the path 10 of a up/down perforation both sides, middle upper portion has by the passage 3 to the oblique ascension belt feeder suitable for reading, middle lower portion has by the oblique ascension belt feeder leads to the passage 5 of outlet down, and transition hopper is fixed on the swivel, can realize going up relatively receiving hopper 1 and following material guiding hopper 6 and relatively rotate.

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