CN112933674A - Moving device and method of thickener - Google Patents
Moving device and method of thickener Download PDFInfo
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- CN112933674A CN112933674A CN202110151327.9A CN202110151327A CN112933674A CN 112933674 A CN112933674 A CN 112933674A CN 202110151327 A CN202110151327 A CN 202110151327A CN 112933674 A CN112933674 A CN 112933674A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
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Abstract
The invention discloses a moving device and a method of a thickener, wherein the thickener comprises a thickening tank, a main rake frame and a supporting mechanism, the main rake frame is positioned in the thickening tank, the supporting mechanism is used for supporting the thickener on a foundation, the moving device and the main rake frame are arranged in the same direction, the moving device comprises a carrier loader, a lifting mechanism and a connecting mechanism, the connecting mechanism is fixedly connected with the supporting mechanism, the lifting mechanism is fixedly connected with the carrier loader, the carrier loader and the main rake frame are arranged in the same direction, when the thickener is pre-moved, the lifting mechanism is fixedly connected with the connecting mechanism, the supporting mechanism is loosened, the lifting mechanism is lifted, so that the supporting mechanism is separated from the foundation, and the thickener is transported by the carrier loader. The invention has simple structure and convenient movement, can realize the quick movement of the thickener, promotes the construction of a full-modular mobile selection plant of an open-air iron-rich mine, reduces the transportation cost of raw ores and the road construction cost, and realizes the reutilization of quick selection facilities.
Description
Technical Field
The invention relates to the technical field of concentration in a concentrating mill, in particular to a moving device and a moving method of a concentrator.
Background
At present, because the ore grade of many open-pit mines, especially open-pit iron mines, is high and generally reaches 45% -55%, the grade of the part of open-pit mines can be improved to 58% -65% only by simple crushing-ore washing or crushing-ore washing-gravity separation or large-particle size pre-selection, so that iron ore concentrate with good quality can be obtained for sale.
Since current surface mines, particularly large surface mines, typically consist of multiple mine segments, the mining area is constantly changing even in the same segment. Most of the open-pit iron ores are constructed in a fixed separation plant, and then raw ores mined from all ore sections are conveyed to the separation plant for treatment. In the mode, the distance between the selected factory and the stope is very long, so that the construction cost and the transportation cost of a transportation road of the raw ore are increased; and the fixed type selecting factory is difficult to be repeatedly utilized in other mines after the mine service is finished, so that the sinking and the waste of assets are caused.
Therefore, it is desirable to construct a fully mobile modular beneficiation plant, in which each operation unit of the beneficiation plant is disposed on each mobile carrier, so that each operation of beneficiation can be disposed nearby a mining area, and beneficiation modules are continuously moved along with changes of the mining area. Therefore, the transportation cost and the transportation road cost of the raw ore can be reduced to the greatest extent, and the modularized movable ore dressing module can recombine each operation and move to other mines for continuous service after the service life of the mines is over, so that the ore dressing facility is recycled, and the repeated investment of the ore dressing facility is avoided.
But for the modularized selecting factory in the flow of crushing-washing ore or crushing-washing-gravity separation or large-particle size pre-selection, because slime is generated in the flow, the slime needs to be concentrated to realize the backfill of the mining pit by the slime and the recycling of overflow water. But the concentrator is limited by its conical configuration and large diameter, and there is currently no suitable modular mobile installation. Due to the difficulty of modularization movement of concentration operation, the concentration plants of open-pit rich mines with a plurality of current processes of crushing-ore washing or crushing-ore washing-gravity separation or large-particle size pre-concentration have not been constructed in a modularization way.
Therefore, there is a need to develop a mobile modularized concentration facility with simple structure and convenient movement to promote the construction of a full-modularized mobile selection plant suitable for an open-air iron-rich mine, thereby reducing the raw ore transportation cost and the road construction cost and realizing the reutilization of the selection facility.
Disclosure of Invention
The invention aims to provide a moving device and a moving method of a thickener, which have simple structure and convenient movement, so as to promote the construction of a full-modular mobile selection plant suitable for an open-air iron-rich mine, thereby reducing the transportation cost of raw ores and the road construction cost and realizing the reutilization of a selection facility.
The above purpose of the invention is realized by the following technical scheme:
according to one aspect of the invention, the invention provides a moving device of a thickener, which comprises a thickening tank, a main rake frame and a supporting mechanism, wherein the main rake frame is positioned in the thickening tank, the supporting mechanism is used for supporting the thickener on a foundation, the moving device and the main rake frame are arranged in the same direction, the moving device comprises a carrying vehicle, a lifting mechanism and a connecting mechanism, the connecting mechanism is fixedly connected with the thickening tank, the lifting mechanism is fixedly connected with the carrying vehicle, the carrying vehicle and the main rake frame are arranged in the same direction, when the thickener is moved in advance, the lifting mechanism is fixedly connected with the connecting mechanism, the supporting mechanism is released, the lifting mechanism is lifted, so that the supporting mechanism is separated from the foundation, and the thickener is transported through the carrying vehicle.
Optionally, the supporting mechanism of the thickener includes a plurality of pairs of first struts, the plurality of pairs of first struts and the main rake are arranged in the same direction to form an access passage of the carrier loader, each pair of first struts is located on two sides of a vehicle body of the carrier loader, the vehicle body of the carrier loader and the main rake are arranged in the same direction, one end of each first strut is fixedly connected with the thickening tank, the other end of each first strut is fixedly connected with the foundation, the connecting mechanism includes a supporting cross beam, a supporting cross beam is arranged between each pair of first struts, the supporting cross beam is connected with the vehicle body through a lifting mechanism, the first struts are loosened, and the supporting cross beam is lifted through the lifting mechanism, so that the thickener is separated from the foundation.
Optionally, the connecting mechanism is further fixedly connected with the thickener, and the connecting mechanism further comprises a longitudinal beam which is arranged between the supporting cross beam and the thickening tank and plays a role in auxiliary supporting.
Optionally, the lifting mechanism includes a clamping groove, a bolt bar and a rotating shaft fixedly connected to the bolt bar, one end of the bolt bar is in threaded connection with the vehicle body of the carrier loader, the other end of the bolt bar is in threaded connection with the clamping groove, the rotating shaft is arranged between the vehicle body and the clamping groove, and the rotating shaft drives the bolt bar to ascend and descend, so that the clamping groove ascends and descends.
Optionally, a plurality of rotating handles are uniformly arranged on the periphery of the rotating shaft.
Optionally, the supporting mechanism of the thickener includes a plurality of pairs of first struts, the plurality of pairs of first struts are arranged in the same direction as the main rake to form an inlet/outlet passage of the carrier loader, each pair of first struts is located at two sides of a body of the carrier loader, the body of the carrier loader is in the same direction as the main rake, and the connecting mechanism includes a supporting beam; elevating system includes draw-in groove, shank of bolt and fixed connection be in rotation axis on the shank of bolt, the one end of shank of bolt with the automobile body threaded connection of carrier loader, the other end and the draw-in groove threaded connection of shank of bolt, the rotation axis sets up between automobile body and draw-in groove, drives the shank of bolt through the rotation axis and rises and descend, makes the draw-in groove rises and descends, wherein, the length of draw-in groove is less than supporting beam's length, the width of draw-in groove is greater than supporting beam's width, and when concentrated machine moves in advance, supporting beam fixes in the draw-in groove.
Optionally, a plurality of pairs of through holes are formed in two groove walls of the clamping groove in pairs, a plurality of through holes corresponding to the through holes are formed in the supporting beam, and the beam is fixed in the clamping groove by penetrating through the clamping groove and the supporting beam through a connecting shaft.
Optionally, two vehicles are included.
According to another aspect of the invention, there is provided a method of moving a thickener using the above-described moving apparatus, the thickener including a thickening tank, a main rake located within the thickening tank, and a support mechanism for supporting the thickener on a foundation, the method comprising:
fixedly connecting the connecting mechanism with the supporting mechanism;
driving the carrier loader along the direction same as the direction of the main rake frame;
fixedly connecting the connecting mechanism with a lifting mechanism fixed on a carrier loader;
loosening the supporting mechanism;
the lifting mechanism is lifted to enable the supporting mechanism to be separated from the foundation;
the thickening tank is moved to the installation site by a carrier vehicle.
Optionally, the step of fixedly connecting the connecting mechanism with the supporting mechanism includes:
a plurality of pairs of first struts supported between the thickener and the foundation are arranged along the direction of the main harrow rack to form an inlet and outlet channel of the carrier loader;
a support beam is arranged between each pair of first support columns;
wherein, the step of with coupling mechanism and the elevating system fixed connection of fixing on carrier loader includes:
the clamping groove is arranged, a plurality of pairs of through holes are oppositely and pairwise arranged on two groove walls of the clamping groove, a plurality of through holes corresponding to the through holes are arranged on the supporting beam, and the beam is fixed in the clamping groove by penetrating through the clamping groove and the supporting beam through a connecting shaft;
wherein, the step that the elevating system rises, makes supporting mechanism break away from the ground includes:
the supporting mechanism comprises a vehicle body, a clamping groove is formed in the vehicle body, a plurality of pairs of bolt rods are connected to the threads of the vehicle body, each pair of bolt rods penetrate through two ends of the clamping groove respectively, and a rotating shaft is fixedly connected to each bolt rod and drives the bolt rods to move upwards, so that the supporting mechanism is separated from a foundation.
According to the moving device and the moving method of the thickener, the whole thickener is loaded on the carrying cart by lifting the lifting mechanism, so that the whole thickener is taken as an independent and complete module and is moved by the carrying cart. Therefore, the concentrator module is rapidly moved along with the change of a stope area, the difficult problem of moving a round concentrator with a large diameter is solved, the key restriction difficult problem is solved for the construction of a full-modular mobile plant selection of the whole open-air iron-rich mine, the transport distance of concentrated ore pulp and ore mud is reduced, the nearby cyclic utilization of overflow water is realized, the energy consumption is reduced, the transportation cost is reduced, and the reutilization of a concentrating module facility is realized.
Compared with the prior art, the invention has simple structure and convenient movement, can prevent the thickener from tipping in the moving process, can realize the quick movement of the thickener, promotes the construction of the full-modular mobile plant selection of the open-air iron-rich mine, reduces the transportation cost of raw ores and the road construction cost, and realizes the reutilization of the quick selection facilities.
Drawings
FIG. 1 is a schematic illustration of a mobile unit of a thickener according to an embodiment of the invention in a transport position, i.e. showing a cross-sectional configuration parallel to the plane of the entrance/exit passage;
FIG. 2 is a schematic cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a schematic representation of a thickener in an embodiment of the invention before and after movement;
FIG. 4 is a schematic view of the mounting of the carrier cart, the lifting mechanism, and the connection mechanism in the mobile device according to the embodiment of the present invention;
fig. 5 is a schematic diagram of a lifting mechanism in the mobile device according to the embodiment of the invention.
In fig. 1-5, 1 thickener, 2 carrier vehicle, 3 second support, 4 feet, 5 bolts, 6 central columns, 7 inlet and outlet channels, 8 first support, 9 supports, 10 supporting beams, 11 longitudinal beams, 12 vehicle bodies, 13 clamping grooves, 14 through holes, 15 connecting shafts, 16 bolt rods, 17 rotating shafts, 18 handles, 19 third nuts, 20 first nuts, 21 second nuts, 22 bridge frames, 23 feeding pipes and 24 main rake frames.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a mobile device of a thickener in a transportation state according to an embodiment of the present invention. Fig. 2 is a schematic cross-sectional view at a-a in fig. 1. Fig. 3 schematically illustrates a schematic of a thickener before and after movement in an embodiment of the invention. As shown in fig. 1-3, the thickener includes a thickening tank 1, a main rake 24 and a support mechanism, the main rake 24 is located in the thickening tank, the support mechanism is used for supporting the thickener on the ground, the mobile device is arranged in the same direction as the main rake, and includes a carrier loader 2, a lifting mechanism and a connecting mechanism, the connecting mechanism is fixedly connected with the support mechanism, the lifting mechanism is fixedly connected with the carrier loader, the carrier loader is arranged in the same direction as the main rake, when the thickener is pre-moved, the lifting mechanism is fixedly connected with the connecting mechanism, the support mechanism is released, and the lifting mechanism is lifted, so that the support mechanism is separated from the ground, and the thickener is transported by the carrier loader.
In one embodiment, as shown in fig. 1, the thickener is an overhead steel structure arranged on the ground, the supporting mechanism of the thickener comprises a first support column 8, a second support column 3, a bottom corner 4 and a bolt 5, the thickener is connected with the ground through the bottom foot 4 of the first support column 8 and the second support column 3 by the bolt 5, the bolt is an inverted bolt with a nut on the top and a screw on the bottom. The multiple pairs of first supporting columns and the main rake frame are arranged in the same direction to form an access channel 7 of the carrier loader, each pair of first supporting columns is located on two sides of a carrier loader body, the carrier loader body and the main rake frame are in the same direction, one end of each first supporting column is fixedly connected with the concentration pool, and the other end of each first supporting column is fixedly connected with the foundation. And a plurality of pairs of second supporting columns are vertically arranged with the main harrow frame.
In one embodiment, as shown in fig. 1 and 2, the access passage 7 of the carrier vehicle is arranged below the central column 6 of the thickener in the same direction as the main rake, and optionally, the moving device comprises two carrier vehicles.
In one embodiment, as shown in fig. 1 and 2, the moving device includes two carrying carts, two parallel access passages 7 of the same carrying cart are symmetrically arranged below the thickener on the left and right sides of the central column 6, a cart body of each carrying cart enters the cart inlet passages on the two sides of the central column in parallel, two cart heads are exposed out of one side of the thickener tank body in the same direction, optionally, the two access passages are located at a half width of the tank body on the two sides of the thickener, optionally, the passage width is 3-3.5 m.
Optionally, the bridge frame 22 and the feed pipe 23 of the thickener are positioned above the thickener tank body between the two vehicle inlet passages, and the longer main rake frame 24 of the thickener is positioned in the thickener tank body above the two vehicle inlet passages when the thickener is moved.
In one embodiment, as shown in fig. 2-4, the connection mechanism of the moving means comprises a plurality of support beams 10 connected to the support mechanism, between each pair of first pillars there is a support beam, the support beams are connected to the vehicle body by a lifting mechanism, the first pillars are released, and the support beams are lifted by the lifting mechanism, so that the thickener is detached from the foundation.
Optionally, the connecting mechanism is further fixedly connected with the thickener, and the connecting mechanism further comprises a longitudinal beam 11, which is arranged between the supporting cross beam and the thickening tank and plays a role of auxiliary support.
In one embodiment, two parallel vehicle inlet passages are provided with a first support 8 for movement at equal intervals of 1.5-2.5 meters, and the top end of the first support is connected with a support 9 below a thickener tank body through a bolt.
In one embodiment, as shown in fig. 4 and 5, the lifting mechanism includes a slot 13, a bolt rod 16, and a rotation shaft 17 fixedly connected (e.g., cast and fixedly connected) to the bolt rod, one end of the bolt rod is screwed to the body of the carrier vehicle, the other end of the bolt rod is screwed to the slot, the rotation shaft is disposed between the body and the slot, and the rotation shaft drives the bolt rod to move up and down to raise and lower the slot. Optionally, one end of the bolt rod penetrates through a vehicle body sleeve of the carrying vehicle and is provided with a first nut 20, the other end of the bolt rod penetrates through a clamping groove sleeve and is provided with a second nut 21, and the bolt rod is prevented from falling off from the vehicle body and the clamping groove in the up-and-down moving process through the first nut and the second nut.
Alternatively, a plurality of rotation handles 18 are uniformly provided on the outer circumference of the rotation shaft.
In one embodiment, as shown in fig. 4 and 5, the supporting mechanism of the thickener comprises a plurality of pairs of first supporting columns, the plurality of pairs of first supporting columns are arranged in the same direction with the main rake rack to form an access passage of a carrier vehicle, each pair of first supporting columns are positioned at two sides of a vehicle body of the carrier vehicle, the vehicle body of the carrier vehicle is in the same direction with the main rake rack, and the connecting mechanism comprises a supporting cross beam; elevating system includes draw-in groove, shank of bolt and fixed connection be in rotation axis on the shank of bolt, the one end of shank of bolt with the automobile body threaded connection of carrier loader, the other end and the draw-in groove threaded connection of shank of bolt, the rotation axis sets up between automobile body and draw-in groove, drives the shank of bolt through the rotation axis and rises and descend, makes the draw-in groove rises and descends, wherein, the length of draw-in groove is less than supporting beam's length, the width of draw-in groove is greater than supporting beam's width, and when concentrated machine moves in advance, supporting beam fixes in the draw-in groove.
Optionally, a plurality of pairs of through holes 14 are formed in two groove walls of the clamping groove in pairs, a plurality of through holes corresponding to the through holes are formed in the supporting beam, and the beam is fixed in the clamping groove by penetrating through the clamping groove and the supporting beam through a connecting shaft 15.
In one embodiment, the first and second struts are steel columns, the clear spacing of each pair of first struts is 1.1-1.2 times the width of the vehicle body 12, the upper parts of each pair of first struts are connected by a supporting cross beam 10, and the upper parts of the supporting cross beams are connected with the tank body of the thickener by longitudinal beams 11 arranged at intervals.
The two parallel carrying vehicles are provided with moving clamping grooves 13 at equal intervals, and the interval between every two adjacent clamping grooves is consistent with the interval between every pair of moving steel columns (second pillars).
The groove width of the clamping groove is 1.1-1.15 times of the width of the supporting beam, and the groove depth of the clamping groove is 400-600 mm.
The draw-in groove to both sides interval 300mm in pairs be equipped with the perforation 14 of connecting axle, the through-hole of connecting axle that also is equipped with correspondingly on the supporting beam at interval 300 mm. The supporting beam is connected with the clamping groove through a connecting shaft 15, and two ends of the connecting shaft are locked by third nuts 19.
The lower parts of two ends of each clamping groove are respectively connected with a bolt rod 16 arranged below the clamping groove, the length of each bolt rod is 0.6-1.2m, the middle position of each bolt rod is connected with a rotating shaft 17 in a casting mode, and each bolt rod is connected with a vehicle body of the heavy-duty carrier vehicle and a first nut 20.
The outer side of the rotating shaft on the bolt rod is provided with 4 rotating handles 18 at equal circumferential angles, and the length of each handle is 300-500 mm.
The method for moving the thickener by the moving device comprises the following steps:
fixedly connecting the connecting mechanism with the supporting mechanism;
driving the carrier loader along the direction same as the direction of the main rake frame;
fixedly connecting the connecting mechanism with a lifting mechanism fixed on a carrier loader;
loosening the supporting mechanism;
the lifting mechanism is lifted to enable the supporting mechanism to be separated from the foundation;
the thickening tank is moved to the installation site by a carrier vehicle.
In one embodiment, the step of fixedly connecting the connecting mechanism to the support mechanism comprises:
a plurality of pairs of first struts supported between the thickener and the foundation are arranged along the direction of the main harrow rack to form an inlet and outlet channel of the carrier loader;
a support beam is arranged between each pair of first support columns;
wherein, the step of with coupling mechanism and the elevating system fixed connection of fixing on carrier loader includes:
the clamping groove is arranged, a plurality of pairs of through holes are oppositely and pairwise arranged on two groove walls of the clamping groove, a plurality of through holes corresponding to the through holes are arranged on the supporting beam, and the beam is fixed in the clamping groove by penetrating through the clamping groove and the supporting beam through a connecting shaft;
wherein, the step that the elevating system rises, makes supporting mechanism break away from the ground includes:
the supporting mechanism comprises a vehicle body, a clamping groove is formed in the vehicle body, a plurality of pairs of bolt rods are connected to the threads of the vehicle body, each pair of bolt rods penetrate through two ends of the clamping groove respectively, and a rotating shaft is fixedly connected to each bolt rod and drives the bolt rods to move upwards, so that the supporting mechanism is separated from a foundation.
The technical scheme of the invention has the following advantages:
1. according to the mobile device spiral jacking type same-direction double-truck clamping groove type traction thickener, the truck plates of two heavy carrying trucks (carrying trucks) which are parallel on the left side and the right side of the central column are deeply inserted into the heavy truck body inlet and outlet channels on the two sides of the central column of the thickener, all clamping grooves on the truck plates of the two trucks are right opposite to the lower parts of the supporting cross beams of all moving steel columns (first supporting columns) through the movement of the truck bodies, the bolt rods are driven by the rotating shafts to move upwards to push the clamping grooves to ascend, so that the whole thickener is loaded on the heavy carrying trucks, and the whole thickener is taken as an independent and complete module and is moved by the heavy trucks. Therefore, the concentrator module is rapidly moved along with the change of a stope area, the difficult problem of moving a round concentrator with a large diameter is solved, the key restriction difficult problem is solved for the construction of a full-modular mobile plant selection of the whole open-air iron-rich mine, the transport distance of concentrated ore pulp and ore mud is reduced, the nearby cyclic utilization of overflow water is realized, the energy consumption is reduced, the transportation cost is reduced, and the reutilization of a concentrating module facility is realized.
2. The method comprises the steps of firstly removing connecting bolts of steel columns (first and second struts) and a foundation of all the thickeners, then placing clamping grooves of two parallel heavy carrying trucks below a support beam for movement and locking the clamping grooves by a connecting shaft in a penetrating manner, lifting the whole thickener by 0.3-0.8 m through forward rotation of a rotating shaft, and then moving the thickener to a destination through the heavy carrying trucks. By the mode, when the thickener integrally moves, all the steel columns have a certain height from the ground, and smooth moving is guaranteed.
3. When the thickener is moved to a destination, the whole thickener descends through the reverse rotation of the rotating shaft, then two parallel heavy carrying trucks are driven out of a vehicle inlet channel, and finally all steel columns (a first support and a second support) are connected with foundation bolts to finish the movement.
4. The modular moving structure is simple, and the moving process can be realized only by disassembling and assembling bolts, rotating the rotating shaft forward and reversely and dragging a truck. The moving speed is high, and the whole moving of the thickener is completed, so that the operating rate of the whole mineral processing system is guaranteed.
5. The invention adopts two equidirectional parallel heavy carrying trucks to move the large-diameter thickener, the equidirectional traction reduces the traction power of each truck, and the equidirectional traction is more beneficial to the cooperative operation of two drivers, so that the moving process is more coordinated. And the two trolleys are parallelly positioned at the half width of the tank body at the two sides of the central column of the concentrator, so that the trolley plates of the two trolleys are closer to the weight centers at the two sides of the concentrator, and the concentrator is very stable when being moved and does not incline.
6. According to the invention, two heavy carrying trucks are arranged in parallel, and each truck bears half of the weight of the concentration tank, so that the weight of the concentrator is uniformly distributed on the body of the truck to the greatest extent on the basis of reducing the carrying weight of a single truck.
7. The invention is connected by a supporting beam between each pair of steel columns (first pillars) of two parallel channels, and the upper part of the supporting beam is connected with the bottom of a thickener tank by longitudinal beams arranged at equal intervals; the two steel columns and beams on the inner sides of the two parallel vehicle inlet channels are also connected by a supporting beam, and the upper part of the supporting beam is connected with the bottom of the thickener through longitudinal beams arranged at equal intervals. The connection mode ensures that the weight of the whole thickener is more uniformly distributed on the steel columns and the beams on the two parallel channels, and prevents the steel columns and the beams from being damaged due to overlarge stress when the steel columns and the beams are moved.
8. The invention adopts a mode that the steel column (the first pillar) and the supporting beam bear the stress together, so that the stress of each part of the truck plate is more uniform during the moving, and the moving is favorably and smoothly carried out. And the bridge frame of the thickener and the main rake frame of the thickener are movably arranged in the thickener tank body between two parallel lanes, and the auxiliary rake frame is perpendicular to the long rake frame and is arranged above the two vehicle plates, so that heavy parts in the tank bodies are arranged between the two parallel vehicles, and a middle cross beam is stressed, thereby effectively preventing the inclination of the thickener during movement.
9. According to the invention, through the rotating handle arranged at an equal angle on the rotating shaft, the torque is increased in a mode of sleeving the rotating handle with a length of 1-2 meters, so that the rotating shaft can be lifted and lowered manually, and the operation is simple and labor-saving.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a mobile device of concentrated machine, concentrated machine includes concentrated pond, main harrow frame and supporting mechanism, main harrow frame is located concentrated pond, supporting mechanism is used for supporting concentrated machine on the ground, its characterized in that, mobile device and main harrow frame syntropy set up, including carrier loader, elevating system and coupling mechanism, coupling mechanism and supporting mechanism fixed connection, elevating system and carrier loader fixed connection, carrier loader and main harrow frame syntropy set up, when removing concentrated machine in advance, elevating system and coupling mechanism fixed connection loosen supporting mechanism, elevating system rises for supporting mechanism breaks away from the ground, through carrier loader transportation concentrated machine.
2. The mobile device of claim 1, wherein the supporting mechanism of the thickener comprises a plurality of pairs of first support columns, the plurality of pairs of first support columns are arranged in the same direction as the main rake frame to form an access passage of the carrier vehicle, each pair of first support columns are arranged on two sides of the vehicle body of the carrier vehicle, the vehicle body of the carrier vehicle is in the same direction as the main rake frame, one end of each first support column is fixedly connected with the thickening tank, the other end of each first support column is fixedly connected with the foundation, the connecting mechanism comprises a supporting cross beam, a supporting cross beam is arranged between each pair of first support columns, the supporting cross beam is connected with the vehicle body through a lifting mechanism, the first support columns are released, and the supporting cross beam is lifted through the lifting mechanism, so that the thickener is separated from the foundation.
3. The mobile device of the thickener of claim 2, wherein the connecting mechanism is further fixedly connected with the thickener, and the connecting mechanism further comprises a longitudinal beam which is arranged between the supporting beam and the thickener and plays a role of auxiliary support.
4. The mobile device of the thickener according to claim 1, wherein the lifting mechanism comprises a locking groove, a bolt rod and a rotating shaft fixedly connected to the bolt rod, one end of the bolt rod is in threaded connection with the body of the carrier loader, the other end of the bolt rod is in threaded connection with the locking groove, the rotating shaft is arranged between the body and the locking groove, and the bolt rod is driven by the rotating shaft to ascend and descend, so that the locking groove ascends and descends.
5. The traveling apparatus of a thickener according to claim 4, wherein a plurality of rotating knobs are uniformly provided on the outer circumference of the rotating shaft.
6. The mobile device of claim 1, wherein the supporting mechanism of the thickener comprises a plurality of pairs of first struts, the pairs of first struts are arranged in the same direction as the main rake frame to form an access passage of a carrier vehicle, each pair of first struts is arranged on two sides of a vehicle body of the carrier vehicle, the vehicle body of the carrier vehicle is in the same direction as the main rake frame, and the connecting mechanism comprises a supporting beam; elevating system includes draw-in groove, shank of bolt and fixed connection be in rotation axis on the shank of bolt, the one end of shank of bolt with the automobile body threaded connection of carrier loader, the other end and the draw-in groove threaded connection of shank of bolt, the rotation axis sets up between automobile body and draw-in groove, drives the shank of bolt through the rotation axis and rises and descend, makes the draw-in groove rises and descends, wherein, the length of draw-in groove is less than supporting beam's length, the width of draw-in groove is greater than supporting beam's width, and when concentrated machine moves in advance, supporting beam fixes in the draw-in groove.
7. The traveling apparatus of a thickener according to claim 6, wherein a plurality of pairs of through holes are formed on both walls of the slot in pairs, a plurality of through holes corresponding to the through holes are formed on the supporting beam, and the beam is fixed in the slot by a connecting shaft passing through the slot and the supporting beam.
8. The mobile unit of a concentrator of claim 1, comprising two vehicles.
9. A method of moving a thickener according to claim 1, which thickener comprises a thickener tank, a main rake located in the thickener tank, and a support mechanism for supporting the thickener on a foundation, characterized in that the method comprises:
fixedly connecting the connecting mechanism with the supporting mechanism;
driving the carrier loader along the direction same as the direction of the main rake frame;
fixedly connecting the connecting mechanism with a lifting mechanism fixed on a carrier loader;
loosening the supporting mechanism;
the lifting mechanism is lifted to enable the supporting mechanism to be separated from the foundation;
the thickening tank is moved to the installation site by a carrier vehicle.
10. The method of claim 9, wherein the step of fixedly coupling the coupling mechanism to the support mechanism comprises:
a plurality of pairs of first struts supported between the thickener and the foundation are arranged along the direction of the main harrow rack to form an inlet and outlet channel of the carrier loader;
a support beam is arranged between each pair of first support columns;
wherein, the step of with coupling mechanism and the elevating system fixed connection of fixing on carrier loader includes:
the clamping groove is arranged, a plurality of pairs of through holes are oppositely and pairwise arranged on two groove walls of the clamping groove, a plurality of through holes corresponding to the through holes are arranged on the supporting beam, and the beam is fixed in the clamping groove by penetrating through the clamping groove and the supporting beam through a connecting shaft;
wherein, the step that the elevating system rises, makes supporting mechanism break away from the ground includes:
the supporting mechanism comprises a vehicle body, a clamping groove is formed in the vehicle body, a plurality of pairs of bolt rods are connected to the threads of the vehicle body, each pair of bolt rods penetrate through two ends of the clamping groove respectively, and a rotating shaft is fixedly connected to each bolt rod and drives the bolt rods to move upwards, so that the supporting mechanism is separated from a foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN103272412A (en) * | 2013-06-05 | 2013-09-04 | 北方重工集团有限公司 | Thickener-use steel structure pool body having radial beams and arc bottom plates |
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| CN106284983A (en) * | 2016-08-31 | 2017-01-04 | 上海二十冶建设有限公司 | A kind of packaged type falsework device |
| CN106760571A (en) * | 2016-12-29 | 2017-05-31 | 上海建工五建集团有限公司 | Precast beam unit is quick in place and frock and method of adjustment |
| CN207090809U (en) * | 2017-06-21 | 2018-03-13 | 唐山钢铁集团有限责任公司 | A kind of in-plant handling device of no suspension centre equipment or part |
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| CN102689736A (en) * | 2012-06-01 | 2012-09-26 | 中国核工业第五建设有限公司 | Special supporting device of cover head of nuclear island containment vessel made of steel and transportation method |
| CN103272412A (en) * | 2013-06-05 | 2013-09-04 | 北方重工集团有限公司 | Thickener-use steel structure pool body having radial beams and arc bottom plates |
| KR101610043B1 (en) * | 2015-08-18 | 2016-04-07 | 설동화 | Sludge cake hopper leachate collection device |
| CN205822748U (en) * | 2016-07-18 | 2016-12-21 | 青海民族大学 | A kind of portable large span continuous structure scaffold |
| CN106284983A (en) * | 2016-08-31 | 2017-01-04 | 上海二十冶建设有限公司 | A kind of packaged type falsework device |
| CN106760571A (en) * | 2016-12-29 | 2017-05-31 | 上海建工五建集团有限公司 | Precast beam unit is quick in place and frock and method of adjustment |
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Application publication date: 20210611 |