CN202379434U

CN202379434U - Water removal device for outdoor belt conveyors

Info

Publication number: CN202379434U
Application number: CN2011205494936U
Authority: CN
Inventors: 于波涛; 程学晓; 王磊; 张金刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-26
Filing date: 2011-12-26
Publication date: 2012-08-15
Anticipated expiration: 2021-12-26

Abstract

The utility model discloses a water removal device for outdoor belt conveyors, which comprises a framework. A plurality of rotary shafts are rotatably mounted on the framework and sequentially arranged in parallel, movable carrier rollers used for supporting a conveying belt are mounted on the rotary shafts, swing rods are fixed at two ends of each rotary shaft, free ends of the swing rods are hinged to connecting rods, the connecting rods on the same side of the framework are sequentially connected, a crankshaft device connected with the connecting rods is mounted on the framework and connected with a driving device, and a belt pressing device arranged above the conveying belt is mounted on the framework and is in transmission connection with the swing rods. During water drainage, the driving device drives the crankshaft device to act, the crankshaft device drives the connecting rods to act, the connecting rods drive the swing rods to rotate to one side, and thereby the movable carrier rollers are driven to rotate to the other side. Meanwhile, the swing rods drive the belt pressing device to act with the movable carrier rollers in the same side direction, the recessed upper surface of the conveying belt is pressed to be planar, and water on the conveying belt can be removed. Water removal efficiency is high, and the problem that materials are thinned in rainy days is avoided effectively.

Description

Open-air belt conveyer de-watering apparatus

Technical field

The utility model relates to a kind of de-watering apparatus, relates in particular to a kind of de-watering apparatus of belt conveyer.

Background technology

For large-scale open-air belt conveyer, at easy ponding of rainy day, cause the solvent or diluent phenomenon, not only influence product design, also be unfavorable for the normal operation of equipment.Because during the belt conveyer normal operation; Under the action of gravity of object; The zone face shape of long-term use rear carrier becomes the arc of indent, and when raining, rainwater accumulates on the load-transfer device zone face of indent easily; Because the load-transfer device of large-scale open-air belt conveyer is generally all very wide and heavier, utilize artificial being difficult to that ponding is got rid of.

The utility model content

The utility model technical matters to be solved provides the open-air belt conveyer de-watering apparatus that a kind of drainage ability is strong, water discharge time is short.

For solving the problems of the technologies described above; The technical scheme of the utility model is: open-air belt conveyer de-watering apparatus, comprise frame, and be rotatablely equipped with some rotating shafts on the said frame; Said rotating shaft laterally arranges successively; Be separately installed with the movable carrying roller that is used for the bracketing load-transfer device in the said rotating shaft, said rotating shaft two ends are fixed with fork respectively, and the connecting rod that said fork free end is hinged with connecting rod respectively and is positioned at the frame homonymy connects successively; Be equipped with on the said frame and said connecting rod bonded assembly crank device, said crank device connects actuating device; The belt pressing device that is positioned at said load-transfer device top also is installed on the said frame, and said belt pressing device and said fork are in transmission connection.

As a kind of optimized technical scheme, said crank device comprises the bent axle that is arranged on the said frame, and said crankshaft two end is connected with the connecting rod of frame homonymy respectively, and said bent axle middle part is provided with and said actuating device bonded assembly actuating arm.

As a kind of optimized technical scheme, said actuating device is and said actuating arm pivotally attached Electrohydraulic push rod.

As a kind of optimized technical scheme; Said belt pressing device comprises the pressure roller bearing that is installed on the said frame; The top of said pressure roller bearing is rotatablely equipped with movable roller frame, and an end of said movable roller frame is equipped with pinch roller, and the fork that is positioned at said pressure roller bearing place is provided with the pressure zone torque arm; Be hinged with pull bar on the movable roller frame between pinch roller and the movable roller frame pivot center and between the said pressure zone torque arm, said pinch roller is positioned at the top of said load-transfer device.

Owing to adopted technique scheme, open-air belt conveyer de-watering apparatus comprises frame; Be rotatablely equipped with some rotating shafts on the said frame, said rotating shaft laterally arranges successively, is separately installed with the movable carrying roller that is used for the bracketing load-transfer device in the said rotating shaft; Said rotating shaft two ends are fixed with fork respectively; The connecting rod that said fork free end is hinged with connecting rod respectively and is positioned at homonymy connects successively, is equipped with on the said frame and said connecting rod bonded assembly crank device, and said crank device connects actuating device; The belt pressing device that is positioned at said load-transfer device top also is installed on the said frame, and said belt pressing device and said fork are in transmission connection; During draining; Actuating device drives the crank device action, the action of crank device drivening rod, and connecting rod drives fork and rotates to a side; Thereby driving movable carrying roller rotates to opposite side; Belt pressing device moves to homonymy with movable carrying roller under the drive of fork simultaneously, and the load-transfer device upper surface of indent is pressed to the plane, and the water on the load-transfer device is discharged; Drainage procedure is very easy to, and drainage efficiency is very high, and drainage procedure accomplished by machine automatically, need not manual intervention, has practiced thrift labour power; This de-watering apparatus is applicable to the open-air belt conveyers of large-scale dump such as cement, electric power, harbour; It is strong to have drainage ability, shortens advantages such as water discharge time, effectively avoids the generation of rainy day solvent or diluent phenomenon.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is that enlarged drawing is looked on the left side of Fig. 1;

Among the figure: the 1-frame; The 201-rotating shaft; The movable carrying roller of 202-; The 3-load-transfer device; The 401-fork; The 402-connecting rod; The 403-bent axle; The 404-actuating arm; The torque arm of 405-pressure zone; The 5-Electrohydraulic push rod; 601-pressure roller bearing; The movable roller frame of 602-; The 603-pinch roller; The 604-pull bar.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment, further set forth the utility model.In the detailed description below, some example embodiment of the utility model has only been described through the mode of explanation.Undoubtedly, those of ordinary skill in the art can recognize, under the situation of spirit that does not depart from the utility model and scope, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.

Like Fig. 1, Fig. 2 and shown in Figure 3; Open-air belt conveyer de-watering apparatus comprises frame 1, is rotatablely equipped with some rotating shafts 201 on the said frame 1; Said rotating shaft 201 laterally arranges successively; Be separately installed with the movable carrying roller 202 that is used for bracketing load-transfer device 3 in the said rotating shaft 201, said rotating shaft 201 two ends are fixed with fork 401 respectively, and the length of fork 401 can freely be set according to actual service condition; The connecting rod 402 that said fork 401 free ends are hinged with connecting rod 402 respectively and are positioned at frame 1 homonymy connects successively; Be equipped with on the said frame 1 and said connecting rod 402 bonded assembly crank devices; Said crank device comprises the bent axle 403 that is arranged on the said frame 1; Said bent axle 403 two ends are connected with the connecting rod 402 of frame 1 homonymy respectively, and said bent axle 403 middle parts are provided with and said actuating device bonded assembly actuating arm 404; The said actuating arm 404 of said crank device connects actuating device, and said actuating device is and said actuating arm 404 pivotally attached Electrohydraulic push rods 5; The belt pressing device that is positioned at said load-transfer device 3 tops also is installed on the said frame 1; Said belt pressing device comprises the pressure roller bearing 601 that is installed on the said frame 1; The top of said pressure roller bearing 601 is rotatablely equipped with movable roller frame 602; One end of said movable roller frame 602 is equipped with pinch roller 603; The fork 401 that is positioned at said pressure roller bearing 601 places is provided with pressure zone torque arm 405, is being hinged with pull bar 604 on the movable roller frame 602 between pinch roller 603 and movable roller frame 602 pivots center and between the said pressure zone torque arm 405, and said pinch roller 603 is positioned at the top of said load-transfer device 3.Movable roller frame 602 can freely be set with the point of connection position of said pressure roller bearing 601 according to actual needs, and point of connection is more away from pinch roller 603, and the motion amplitude of pinch roller 603 is big more, and is just big more to load-transfer device 3 applied pressures.

Open-air belt conveyer de-watering apparatus principle of work:

When having ponding to need draining on the load-transfer device 3; Electrohydraulic push rod 5 promotes bent axle 403 motions; Bent axle 403 drivening rods 402 are to left movement, and are as shown in Figure 1, and connecting rod 402 drives fork 401 anti-clockwise rotations; Fork 401 drives movable carrying roller 202 right-hand revolutions, and the both sides of load-transfer device 3 have lost the support of movable carrying roller 202 at this moment; Simultaneously; The pressure zone torque arm 405 of fork 401 drives pull bar 604 moved beneath to the right, and pull bar 604 drives movable roller frame 602 and rotates to the lower right around itself and pressure roller bearing 601 point of connection, and the pinch roller 603 that is positioned at movable roller frame 602 ends is under the drive of movable roller frame 602; Moved beneath to the right; Be pressed on the load-transfer device 3 up to pinch roller 603, the load-transfer device 3 of concave shaped is pressed into the plane, the water that accumulates on the load-transfer device 3 is discharged automatically.Drainage procedure is very easy to, and drainage efficiency is very high, and drainage procedure accomplished by machine automatically, need not manual intervention, has practiced thrift labour power; This de-watering apparatus is applicable to the open-air belt conveyers of large-scale dump such as cement, electric power, harbour; It is strong to have drainage ability, shortens advantages such as water discharge time, effectively avoids the generation of rainy day solvent or diluent phenomenon.

This de-watering apparatus has the following advantages:

1, adopts Electrohydraulic push rod 5 as propulsion source, guarantee the equipment smooth operation.

2, according to mechanical crank connecting rod mechanism principle, effectively reduce the equipment operation resistance.

3, dewater fast, convenient, effectively improve the belt conveyer degree of utilization.

More than show and described the advantage of groundwork, principal character and the utility model of the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims

1. open-air belt conveyer de-watering apparatus comprises frame, it is characterized in that: be rotatablely equipped with some rotating shafts on the said frame; Said rotating shaft laterally arranges successively; Be separately installed with the movable carrying roller that is used for the bracketing load-transfer device in the said rotating shaft, said rotating shaft two ends are fixed with fork respectively, and the connecting rod that said fork free end is hinged with connecting rod respectively and is positioned at homonymy connects successively; Be equipped with on the said frame and said connecting rod bonded assembly crank device, said crank device connects actuating device; The belt pressing device that is positioned at said load-transfer device top also is installed on the said frame, and said belt pressing device and said fork are in transmission connection.

2. open-air belt conveyer de-watering apparatus as claimed in claim 1; It is characterized in that: said crank device comprises the bent axle that is arranged on the said frame; Said crankshaft two end is connected with the connecting rod of frame homonymy respectively, and said bent axle middle part is provided with and said actuating device bonded assembly actuating arm.

3. open-air belt conveyer de-watering apparatus as claimed in claim 2 is characterized in that: said actuating device is and said actuating arm pivotally attached Electrohydraulic push rod.

4. like claim 2 or 3 described open-air belt conveyer de-watering apparatus; It is characterized in that: said belt pressing device comprises the pressure roller bearing that is installed on the said frame; The top of said pressure roller bearing is rotatablely equipped with movable roller frame; One end of said movable roller frame is equipped with pinch roller; The fork that is positioned at said pressure roller bearing place is provided with the pressure zone torque arm, is being hinged with pull bar on the movable roller frame between pinch roller and the movable roller frame pivot center and between the said pressure zone torque arm, and said pinch roller is positioned at the top of said load-transfer device.