CN112933673A - Double-vehicle moving device and method of thickener - Google Patents
Double-vehicle moving device and method of thickener Download PDFInfo
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- CN112933673A CN112933673A CN202110151310.3A CN202110151310A CN112933673A CN 112933673 A CN112933673 A CN 112933673A CN 202110151310 A CN202110151310 A CN 202110151310A CN 112933673 A CN112933673 A CN 112933673A
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
Abstract
The invention discloses a double-vehicle moving device and a double-vehicle moving method of a thickener, wherein the thickener comprises a thickening tank, a main rake frame and a supporting mechanism, the supporting mechanism comprises a plurality of pairs of first supporting columns which are supported between the thickening tank and a foundation in the same direction as the main rake frame, the double-vehicle moving device comprises two carrier vehicles and a lifting mechanism, the lifting mechanism is arranged on the plurality of pairs of first supporting columns, the plurality of pairs of first supporting columns form inlet and outlet channels of the two carrier vehicles, when the thickener moves in advance, the supporting mechanism is loosened, the first supporting columns are fixedly connected with a vehicle body of the carrier vehicles, the lifting mechanism is lifted, so that the supporting mechanism is separated from the foundation, and the thickener is transported through the carrier vehicles. 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 double-vehicle moving device and a double-vehicle moving method for 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 subject to its ring structure-there is currently no suitable modular moving 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.
However, some surface mines are smaller in size, and the diameter of the thickener is generally 10-15m, so that the thickener has the advantages of light weight, small diameter, relatively small power for movement and small turning radius, and the movement of the thickener is facilitated.
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 double-vehicle moving device and a double-vehicle moving method of a thickener, which have simple structure and convenient movement, so as to promote the construction of a full-modular mobile plant selection suitable for an open-air iron-rich mine, thereby reducing the crude ore transportation cost and the road construction cost and realizing the reutilization of a facility for selecting fast.
The above purpose of the invention is realized by the following technical scheme:
according to one aspect of the invention, the invention provides a double-vehicle moving device of a thickener, 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 supporting mechanism comprises a plurality of pairs of first supporting columns which are supported between the thickening tank and the foundation in the same direction as the main rake frame, the double-vehicle moving device comprises two carrying vehicles and a lifting mechanism, the lifting mechanism is arranged on the first supporting columns, the first supporting columns form inlet and outlet channels of the two carrying vehicles, when the thickener is moved in advance, the supporting mechanism is released, the first supporting columns are fixedly connected with a vehicle body of the carrying vehicles, and the lifting mechanism is lifted, so that the supporting mechanism is separated from the foundation, and the thickener is transported by the carrying vehicles.
Optionally, the lifting mechanism includes an outer cylinder and a supporting beam, the outer cylinder is screwed on the first pillars, the supporting beam is disposed between each pair of the first pillars, and the outer cylinder is rotated up and down relative to the first pillars to jack up or leave the supporting beam, so that the supporting mechanism of the thickener is far away from or close to the foundation.
Optionally, a thread is arranged on the first support, and the outer cylinder is in threaded connection with the first support.
Optionally, the outer circumference of the outer cylinder is provided with a plurality of turning handles.
Optionally, the vehicle further comprises a first connecting mechanism for connecting the vehicle and the first pillar, the first connecting mechanism comprises a base seat and a first footing, one end of the first footing is in threaded connection with the first pillar, the lifting mechanism is located between the first footing and the concentration tank, when the concentration tank does not move, the other end of the first footing is fixedly connected with the foundation, when the concentration tank moves, the other end of the first footing is fixedly connected with the base seat, and the base seat is fixed on the vehicle.
Optionally, the concentrating device further comprises a second connecting mechanism for auxiliary support, and the second connecting mechanism comprises a longitudinal beam, and the longitudinal beam is arranged between the supporting cross beam and the concentrating pool.
Optionally, the two carrying vehicles are arranged along the main rake in the same direction with the opposite vehicle tails, one carrying vehicle is used for traction, and the other carrying vehicle moves in a tail pushing mode.
Optionally, the support mechanism further comprises a plurality of pairs of second support columns arranged in pairs in a direction perpendicular to the main rake frame.
According to another aspect of the present invention, there is provided a method for moving a thickener using the above two-vehicle moving apparatus, comprising:
a plurality of pairs of first struts are arranged between the concentration tank and the foundation in the same direction as the main harrow frame to form an inlet and outlet channel of two carrying vehicles;
a plurality of pairs of first support columns are provided with lifting mechanisms;
fixedly connecting a plurality of pairs of first supporting columns with two carrying vehicles;
loosening the connection between the first support column and the foundation;
the lifting mechanism is lifted to enable the first support to be separated from the foundation;
the thickener is moved to the installation site by two vehicles.
Optionally, the step of providing a lifting mechanism on the plurality of pairs of first struts comprises:
a supporting cross beam is fixedly arranged between each pair of the first struts, and an outer cylinder is sleeved on each first strut in a threaded manner;
wherein, the elevating system rises, makes the step of first pillar break away from the ground include:
the outer cylinder is enabled to spirally rotate upwards relative to the first support column, the supporting beam is jacked up, the first support column is enabled to be separated from the foundation, and therefore the thickener is enabled to be transferred to the carrying vehicle.
According to the double-vehicle moving device and the double-vehicle moving method for the thickener, the whole thickener is loaded on the carrying vehicle by lifting the lifting mechanism, so that the whole thickener is taken as an independent and complete module and is moved by the carrying vehicle. 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 the relative positions of a thickener and its dual vehicle movement means in an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a schematic illustration of a thickener before and after movement in an embodiment of the invention;
FIG. 4 is a schematic illustration of a transport state of a thickener in an embodiment of the invention;
fig. 5 is a schematic view of the connection of the lifting mechanism and the carrier loader in the embodiment of the invention, which is perpendicular to the main rake frame;
fig. 6 is a schematic view of the connection of the transport state lifting mechanism and the carrier loader in the same direction as the main rake frame in the embodiment of the invention.
In fig. 1-6, 1 thickener, 2 carrier vehicle, 3 second support, 4 second footing, 5 foundation, 6 access passage, 7 bridge, 8 feeding pipe, 9 main harrow rack, 10 first support, 11 support, 12 thickening pool, 13 outer cylinder, 14 first footing, 15 rotating handle, 16 foundation base, 17 supporting beam, 18 longitudinal beam, 19 central column.
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 illustration of the relative positions of a thickener and its dual vehicle movement means in an embodiment of the present invention; fig. 2 is a schematic cross-sectional view at a-a in fig. 1, and as shown in fig. 1 and 2, the thickener 1 comprises a thickening tank 12, a main rake 9 and a support mechanism, the main harrow plate 9 is positioned in a concentration tank, the supporting mechanism is used for supporting the concentrator on a foundation, the support mechanism comprises a plurality of pairs of first support columns 10 supported between the thickening tank and the foundation in the same direction as the main rake, the double-vehicle moving device comprises two carrying vehicles 2 and a lifting mechanism, the lifting mechanism is arranged on at least two pairs of first supports in the plurality of pairs of first supports, the pairs of first supporting columns form inlet and outlet channels 6 of two carrying vehicles, when the thickener moves in advance, the supporting mechanism is loosened, the first supporting column is fixedly connected with a vehicle body of the carrying vehicle, and the lifting mechanism is lifted, so that the supporting mechanism is separated from a foundation, and the thickener is transported through the carrying vehicle.
In one embodiment, as shown in fig. 5, the lifting mechanism comprises an outer cylinder 13, which is sleeved on the first support column 10, and the outer cylinder slides up and down relative to the first support column, so that the supporting mechanism of the thickener is far away from and close to the foundation. That is to say, first pillar 10 and the concentrated pond fixed connection of concentrator can directly jack up the concentrated pond through the urceolus for first pillar breaks away from the ground, because concentrated pond is usually the toper, in order to guarantee the stability of concentrated pond jack-up, preferably, elevating system includes urceolus 13 and supporting beam 17, the urceolus cover is established on first pillar, supporting beam sets up between every pair of first pillar, through the upper and lower slip of urceolus relative first pillar, makes urceolus jack-up or leave supporting beam, thereby makes the supporting mechanism of concentrator keep away from and be close to the ground, and the automobile body of first pillar and carrier loader is perpendicular, and supporting beam and first pillar are perpendicular, can realize supporting beam's horizontal jack-up through the urceolus, as shown in fig. 4 and 6, has guaranteed the stability that the concentrator shifts.
Optionally, as shown in fig. 5, a thread is provided on the first pillar 10, and the outer cylinder is in threaded connection with the first pillar.
Optionally, the lifting mechanism further comprises a plurality of turning handles 15 provided on the outer periphery of the outer tub.
In one embodiment, the two-car moving device as shown in fig. 5 and 6 further comprises a first connecting mechanism for connecting the carrying car and the first pillar, the first connecting mechanism comprises a base seat 16 and a first foot 14, one end of the first foot 14 is fixedly connected with the first pillar 10, the lifting mechanism is positioned between the first foot and the thickening tank, as shown in fig. 3, when the thickening tank does not move, the other end of the first foot is fixedly connected with the foundation, as shown in fig. 4 and 6, when the thickening tank moves, the other end of the first foot is fixedly connected with the base seat 16, and the base seat is fixed on the carrying car.
In one embodiment, as shown in fig. 1 and 5, the two-car moving device further comprises a second connecting mechanism for connecting the supporting beams and the thickening tank for auxiliary support, comprising a longitudinal beam 18, which is arranged between the supporting beams and the thickening tank, optionally comprising a plurality of longitudinal beams, for example, two longitudinal beams symmetrically arranged on each supporting beam along the center of a corresponding pair of first pillars.
In one embodiment, as shown in fig. 2 and 4, the two carriers are arranged along the main rake in the same direction with the opposite tails, one carrier is used for traction, and the other carrier moves in a tail pushing manner.
In one embodiment, as shown in fig. 1, the support mechanism further comprises a plurality of pairs of second struts 3 arranged in pairs in a direction perpendicular to the main rake.
In one embodiment, the thickener shown in fig. 1 is an elevated steel structure disposed on the ground, the supporting mechanism of the thickener comprises a first pillar 10, a second pillar 3 and a second footing 4, the first pillar 10 of the thickener is seated on the foundation 5 through the first footing 14, and the second pillar 3 of the thickener is seated on the foundation 5 through the second footing 4. The multiple pairs of first supporting columns and the main rake frame are arranged in the same direction to form an access channel 7 for two carrier vehicles, each pair of first supporting columns is located on two sides of a carrier vehicle body, the carrier vehicle 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. A plurality of pairs of second supporting columns 3 are vertically arranged with the main harrow plate.
In one embodiment, a central column 19 is arranged below the thickener, two same vehicle body inlet and outlet channels 6 of the carrying vehicle are symmetrically arranged on the front side and the rear side of the central column 19 in the longitudinal direction, and the width of the channels is 3-3.5 meters.
The concentrator also comprises a bridge frame 7 and a feeding pipe 8, wherein the bridge frame 7 and the feeding pipe 8 are positioned above the tank body of the concentrating tank between the two inlet and outlet channels, and a main rake frame 9 of the concentrator is positioned in the tank body of the concentrator above the two inlet and outlet channels during movement.
The two inlet and outlet channels are provided with a first support 10 for movement at equal intervals of 1.5-2.5 m, and the top end of the first support is connected with a support 11 below the tank body of the thickener.
The first strut is a steel column, the steel column is cylindrical, the middle lower section of the steel column contains 1-3 m of threads and is connected with the outer cylinder through the threads, and the length of the outer cylinder is one meter.
The first footing 14 is in threaded connection with the first support column, the outer cylinder is in threaded connection with the first support column, the first footing is not fixedly connected with the outer cylinder, optionally, the first footing and the outer cylinder are detachably connected, when the concentrator does not move, the first support column is fixed on a foundation through the first footing, when the concentrator moves in advance, the first footing is loosened, the outer cylinder rotates upwards to drive the first footing to reach the position above a foundation base fixedly connected with a carrier loader, the first footing is fixedly connected with the foundation base, and the connection between the outer cylinder and the first footing is loosened; when the thickener moves, the outer cylinder moves upwards to jack the supporting beam, the thickener is transferred to the carrying vehicle, and the thickener is moved through the carrying vehicle. Two sides of the first bottom foot are provided with 4 connecting bolts in mirror symmetry. 4 rotating handles 15 are arranged above the outer cylinder at equal circumferential angle intervals, and the length of each handle is 0.3-0.5 m.
The first support columns in the two access passages are arranged in pairs in the longitudinal direction, the transverse clear distance of each pair of first support columns is 1.1-1.2 times of the width of the body of a heavy carrying truck (carrying vehicle), and base seats 16 which are connected with one sides of the first bottom feet through bolts are arranged on the two sides of the body of the heavy carrying truck in pairs. The front-back spacing between each pair of first bases is consistent with the front-back spacing of each pair of first struts.
Each pair of first supporting columns are connected through a supporting cross beam 17, and the upper part of the supporting cross beam is connected with the bottom of the thickener through longitudinal beams 18 arranged at equal intervals.
The vehicle bodies of the two carrying vehicles respectively enter one of the parallel inlet and outlet channels, the two carrying vehicles are arranged on the front side and the rear side of the central column in a longitudinal row with opposite vehicle tails, and the vehicle heads of the two carrying vehicles are exposed at two ends of the pool body of the thickener.
The method for moving the thickener by the double-vehicle moving device comprises the following steps:
a plurality of pairs of first struts are arranged between the concentration tank and the foundation in the same direction as the main harrow frame to form an inlet and outlet channel of two carrying vehicles;
arranging a lifting mechanism on at least two pairs of first supporting columns;
fixedly connecting a plurality of pairs of first supporting columns with two carrying vehicles;
loosening the connection between the first support column and the foundation;
the lifting mechanism is lifted to enable the first support to be separated from the foundation;
the thickener is moved to the installation site by two vehicles.
In one embodiment, the step of providing a lifting mechanism on at least two pairs of first struts comprises:
a supporting cross beam is fixedly arranged between each pair of the at least two pairs of first struts, and an outer cylinder is sleeved on each first strut;
wherein, the elevating system rises, makes the step of first pillar break away from the ground include:
the outer cylinder slides upwards relative to the first support column to jack up the supporting beam, so that the first support column is separated from the foundation, and the thickener is transferred to a carrying vehicle.
In one embodiment, the method for moving the thickener by the two-vehicle moving device comprises the following steps:
as shown in fig. 3, the thickener is fixed on the foundation through a first strut and a second strut, the first strut is fixed on the foundation through a plurality of first feet, the outer cylinder is connected with the first feet, the second strut is fixed on the foundation through a second foot, and a plurality of pairs of first struts form an inlet and outlet channel of two carrying vehicles;
as shown in fig. 2, a base seat is fixedly connected to the vehicle body of the carrying vehicles, and the two carrying vehicles drive into the access passage; loosening the connection between the first footing and the foundation, lifting the first footing on the first support column through the outer cylinder to enable the first footing to reach a position corresponding to the foundation base, fixedly connecting the first footing with the foundation base, and loosening the connection between the first footing and the outer cylinder; loosening the connection of the second footing and the foundation;
as shown in fig. 4, the outer cylinder continues to ascend on the first struts, the supporting beams between each pair of the first struts are jacked up, so that the first struts and the second struts are separated from the foundation, and the thickener is transferred to a carrier vehicle; one carrier vehicle is towed, the other carrier vehicle is pushed at the tail, and the thickener is transferred to an installation site.
Preferably, the method for moving the thickener by the two-vehicle moving device further comprises:
as shown in fig. 3, after the thickener is transferred to an installation site, the outer cylinder descends, the outer cylinder is connected with the first footing, the first footing and the foundation base are loosened, the outer cylinder continues to descend, the first footing reaches the foundation, the first footing is fixed with the foundation, the second footing is fixed with the foundation, the first strut and the second strut are fixed with the foundation, and the carrying vehicle runs out of the access passage.
The double-vehicle moving device and the method have the following advantages that:
the invention lifts (the outer cylinder moves upwards spirally on the first support) the concentrator with double longitudinal cars moving through the spiral steel column, after the outer cylinder is lifted spirally on the first support through the inlet and outlet channel, the car bodies of two carrier cars go deep into the inlet and outlet channel which is arranged at two sides of the concentrator center column in mirror symmetry, and the first base of the first support is connected with the car body, so that the whole concentrator is taken as an independent and complete module and is moved through the carrier cars. Therefore, the concentrator module is rapidly moved along with the change of a stope area, the difficult problem of moving the small-diameter concentrator 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 repeated utilization of a concentrating module facility is realized.
The outer cylinder is lifted above a foundation base of a vehicle body through the spiral of a cylindrical steel column (a first support), and after the foundation base and a first bottom foot are connected, the outer cylinder is rotated reversely, so that the whole thickener is lifted by 1 meter. By the aid of the mode, when the thickener moves integrally, the rest first support columns cannot touch the bottom and are at a certain height away from the ground, and smooth moving is guaranteed.
When the thickener is moved to a destination, the outer cylinder of the first support column connected with the vehicle body is rotated firstly, so that all the other first support columns of the thickener are located on the foundation, then the bolt of the first support column connected with the vehicle body is loosened, the carrier vehicle is moved out of the access passage, and finally the outer cylinder sleeved on the first support column in the access passage is lowered through the screw, so that the movement is completed.
The modular transfer structure is simple, and the transfer process can be realized only by disassembling and assembling bolts, ascending and descending the outer cylinder and dragging the carrier loader. 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.
According to the invention, two carrying vehicles are arranged in a longitudinal row in a mirror symmetry manner, and each carrying vehicle bears half of the weight of the concentration tank, so that the weight of the concentrator is uniformly distributed on the body of the carrying vehicle to the greatest extent on the basis of reducing the carrying weight of a single vehicle.
The invention adopts two carrying vehicles, one traction vehicle and one tail push vehicle, the two carrying vehicles simultaneously provide power in the longitudinal direction, and a stable low chassis is provided in the longitudinal direction of the two carrying vehicles, so that the inclination of a circular concentration tank is prevented, and the movement of circular equipment with smaller diameter is realized on the basis of reducing the power of a single vehicle.
The bridge frame of the thickener and the main rake frame of the thickener are movably arranged above the vehicle body of the movable carrying vehicles, so that heavy parts in the tanks are arranged above the longitudinal chassis provided by the two carrying vehicles, and the inclination of the thickener during movement is effectively prevented.
According to the invention, through the handle arranged at the upper part of the outer barrel at an equal angle, the torque is increased in a mode of sleeving the sleeve with the length of 1-2 meters on the handle, so that the outer barrel 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 two car 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, supporting mechanism includes and supports the first pillar of many pairs between concentrated pond and ground with main harrow frame syntropy, two car mobile device include two carrier cars and elevating system, elevating system sets up on many pairs of first pillar, many pairs of first pillar become the business turn over passageway of two carrier cars, when concentrated machine moves in advance, loosen supporting mechanism, the first pillar is with the automobile body fixed connection of carrier car, elevating system rises for supporting mechanism breaks away from the ground, transports concentrated machine through carrier car.
2. The twin-vehicle moving apparatus according to claim 1, wherein the lifting mechanism comprises an outer cylinder and a supporting beam, the outer cylinder is threaded on the first pillars, the supporting beam is disposed between each pair of the first pillars, and the outer cylinder is pushed up or moved away from the supporting beam by a screw rotation of the outer cylinder relative to the first pillars, so that the supporting mechanism of the thickener is moved away from or close to the ground.
3. The dual vehicle movement apparatus of claim 2 wherein the first support post is threaded and the outer barrel is threaded with the first support post.
4. The double-vehicle moving device according to claim 2 or 3, wherein a plurality of turning handles are provided on the outer circumference of the outer cylinder.
5. The dual-vehicle moving device according to claim 1, further comprising a first connecting mechanism for connecting the carrying vehicle and the first pillar, wherein the first connecting mechanism comprises a base seat and a first foot, one end of the first foot is in threaded connection with the first pillar, the lifting mechanism is located between the first foot and the concentration tank, the other end of the first foot is fixedly connected with the foundation when the concentration tank does not move, the other end of the first foot is fixedly connected with the base seat when the concentration tank moves, and the base seat is fixed on the carrying vehicle.
6. The twin vehicle movement apparatus of claim 1 further comprising a second linkage mechanism for assisting in the support, including a longitudinal beam, the longitudinal beam disposed between the support beam and the thickening tank.
7. The double-vehicle moving device according to claim 1, wherein the two vehicles are arranged along the main harrow plate in the same direction with the tail ends opposite to each other, one vehicle is used for traction, and the other vehicle is pushed to move.
8. The dual cart traveling apparatus according to claim 1, wherein the support mechanism further comprises a plurality of pairs of second support columns arranged in pairs in a direction perpendicular to the main harrow plate.
9. A method of performing thickener movement with the dual vehicle movement apparatus of claim 1, comprising:
a plurality of pairs of first struts are arranged between the concentration tank and the foundation in the same direction as the main harrow frame to form an inlet and outlet channel of two carrying vehicles;
a plurality of pairs of first support columns are provided with lifting mechanisms;
fixedly connecting a plurality of pairs of first supporting columns with two carrying vehicles;
loosening the connection between the first support column and the foundation;
the lifting mechanism is lifted to enable the first support to be separated from the foundation;
the thickener is moved to the installation site by two vehicles.
10. The method of claim 9, wherein the step of providing a lift mechanism on the plurality of pairs of first struts comprises:
a supporting cross beam is fixedly arranged between each pair of the first struts, and an outer cylinder is sleeved on each first strut in a threaded manner;
wherein, the elevating system rises, makes the step of first pillar break away from the ground include:
the outer cylinder is enabled to spirally rotate upwards relative to the first support column, the supporting beam is jacked up, the first support column is enabled to be separated from the foundation, and therefore the thickener is enabled to be transferred to the carrying vehicle.
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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 |
| 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 |
| 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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Application publication date: 20210611 |