CN210993156U - A high-efficient continuous type filter pressing device for tail coal slime - Google Patents

Abstract

The utility model discloses a high-efficient continuous type filter-pressing device for tail coal slime, it includes the intermittent type nature belt conveyor of equal time interval, the belt of intermittent type nature belt conveyor keeps off along the opening of upper equipartition has a plurality of wash ports, the level is provided with the pressure-bearing square plate at the upper belt bottom surface of intermittent type nature belt conveyor, the fixedly connected with water catch bowl all around of pressure-bearing square plate, the level is provided with connecting platform directly over the pressure-bearing square plate, be fixed with two installation risers in the vertical upwards of connecting platform's top surface, install reciprocal filter-pressing device from top to bottom on the installation riser; the utility model has the advantages that: the utility model discloses simple structure, through the time interval's such as design intermittent type nature belt conveyors and the cooperation of reciprocal filter pressing device from top to bottom use, can realize the continuity filter-pressing, make the tail coal slime obtain the filter-pressing in transportation process, very big improvement work efficiency, satisfy mass production's needs, be worth using widely on a large scale.

Description

A high-efficient continuous type filter pressing device for tail coal slime

The technical field is as follows:

the utility model relates to a coal dressing technical field especially relates to a high-efficient continuous type filter pressing device for tail coal slime.

Background art:

in the coal dressing process, the tail coal slime pressure filtration process is an essential process, the separated water can enter the process system again for recycling, and the filtered coal slime is also convenient to recover; however, the existing filter presses generally adopt an intermittent working mode, filter pressing of the filter press is started only when one box of coal slime is filled, and filter pressing of the next box of coal slime is carried out after the coal slime is discharged, so that the whole filter pressing process is complicated and complicated, and continuous work cannot be carried out, so that the working efficiency is low, the coal slime is difficult to turn over when more coal slime exists, and the process requirements of mass production cannot be completely met.

The utility model has the following contents:

an object of the utility model is to provide a high-efficient continuous type filter pressing device for tail coal slime.

The content of the utility model is as follows: a high-efficiency continuous filter pressing device for tail coal slime comprises an intermittent belt conveying device with equal time intervals, a plurality of drain holes are uniformly distributed on a belt blocking edge of the intermittent belt conveying device, the intermittent belt conveying device is in transmission connection with a first motor, a pressure-bearing square plate is horizontally arranged on the bottom surface of an upper layer belt of the intermittent belt conveying device, a water collecting tank is fixedly connected to the periphery of the pressure-bearing square plate, a water collecting pipe is arranged and communicated outside the water collecting tank, a connecting platform is horizontally arranged right above the pressure-bearing square plate, fixed columns are vertically and downwardly fixedly arranged at four corners of the connecting platform, two mounting vertical plates are vertically and upwardly fixed on the top surface of the connecting platform, an up-down reciprocating filter pressing device is mounted on the mounting vertical plates, and the up-down reciprocating filter pressing device is in transmission connection with a second motor, and a square pressure rod of the up-and-down reciprocating filter pressing device vertically penetrates through the connecting platform and then is fixedly connected with a horizontally arranged filter pressing plate.

Further, the intermittent belt conveying device comprises a transmission belt, a frame, a driving belt wheel and a driven belt wheel, the driving belt wheel is in transmission connection with the driven belt wheel through the transmission belt, the center of the driving belt wheel is fixedly connected with the driving shaft, the center of the driven belt wheel is fixedly connected with a driven shaft, two ends of the driven shaft are rotationally connected with the frame through bearings, one end of the driving shaft is rotatably connected with the frame through a bearing, the other end of the driving shaft penetrates through the frame and is then rotatably connected with the vertical plate, a gear is also fixedly arranged on the driving shaft, a half-tooth gear is arranged right below the gear, the gear is meshed with the half-tooth gear, the center of the half-tooth gear is fixedly connected with the main shaft, one end of the main shaft is rotatably connected with the rack through a bearing, and the other end of the main shaft penetrates through the vertical plate and then is in transmission connection with the first motor.

Further, the up-down reciprocating filter pressing device comprises a cam, a square pressure rod, a roller and a compression spring, the center of the cam is fixedly connected with a mandrel, two ends of the mandrel are rotatably connected with the mounting vertical plate through bearings, the mandrel is in transmission connection with the second motor, the roller is positioned under the cam, the outer circumferential surface of the cam is provided with a matching groove, the bottom surface of the matching groove is in contact with the outer circumferential surface of the roller, the top end of the square pressure rod is fixedly connected with a limiting table, the limiting table is provided with a mounting groove, the roller is rotatably mounted in the mounting groove, the bottom end of the square pressure rod is fixedly connected with the filter pressing plate, the connecting table is vertically provided with a matching square hole, the matching square hole is in sliding fit with the square pressure rod, and the compression spring is sleeved outside the square pressure rod, the top end of the compression spring is in contact with the limiting table, and the bottom end of the compression spring is in contact with the connecting platform.

Furthermore, the outer edge of the upper end of the pressure-bearing square plate is provided with a chamfer.

The utility model has the advantages that: the utility model discloses simple structure, through the time interval's such as design intermittent type nature belt conveyors and the cooperation of reciprocal filter pressing device from top to bottom use, can realize the continuity filter-pressing, make the tail coal slime obtain the filter-pressing in transportation process, very big improvement work efficiency, satisfy mass production's needs, be worth using widely on a large scale.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a front view pressure-bearing square plate;

in the figure, a drain hole 1, a first motor 2, a pressure-bearing square plate 3, a water collecting tank 4, a water collecting pipe 5, a connecting platform 6, a fixed column 7, an installation vertical plate 8, a second motor 9, a square pressure rod 10, a pressure filter plate 11, a transmission belt 12, a frame 13, a driving belt wheel 14, a driven belt wheel 15, a vertical plate 16, a gear 17, a half-tooth gear 18, a cam 19, a roller 20, a compression spring 21, a matching groove 22 and a limiting table 23 are arranged.

The specific implementation mode is as follows:

as shown in fig. 1 and 2, a high-efficiency continuous filter pressing device for tail coal slime comprises an intermittent belt conveying device with equal time intervals, a belt baffle edge of the intermittent belt conveying device is uniformly provided with a plurality of drain holes 1, the intermittent belt conveying device is in transmission connection with a first motor 2, a pressure-bearing square plate 3 is horizontally arranged on the bottom surface of an upper layer belt of the intermittent belt conveying device, a water collecting tank 4 is fixedly connected to the periphery of the pressure-bearing square plate 3, a water collecting pipe 5 is communicated with the outside of the water collecting tank 4, a connecting platform 6 is horizontally arranged right above the pressure-bearing square plate 3, fixed columns 7 are vertically and downwardly fixedly arranged at four corners of the connecting platform 6, two mounting vertical plates 8 are vertically and upwardly fixed on the top surface of the connecting platform 6, and an up-down reciprocating filter pressing device is mounted on the mounting vertical plates 8, the up-down reciprocating filter pressing device is in transmission connection with a second motor 9, and a square pressure rod 10 of the up-down reciprocating filter pressing device vertically penetrates through the connecting platform 6 and then is fixedly connected with a horizontally arranged filter pressing plate 11; the intermittent belt conveying device comprises a conveying belt 12, a rack 13, a driving belt wheel 14 and a driven belt wheel 15, wherein the driving belt wheel 14 and the driven belt wheel 15 are in transmission connection through the conveying belt 12, the center of the driving belt wheel 14 is fixedly connected with a driving shaft, the center of the driven belt wheel 15 is fixedly connected with a driven shaft, two ends of the driven shaft are in rotary connection with the rack 13 through bearings, one end of the driving shaft is in rotary connection with the rack 13 through a bearing, the other end of the driving shaft penetrates through the rack 13 and then is in rotary connection with a vertical plate 16, a gear 17 is further fixedly mounted on the driving shaft, a half-tooth gear 18 is arranged right below the gear 17, the gear 17 is meshed with the half-tooth gear 18, the center of the half-tooth gear 18 is fixedly connected with a main shaft, and one end of the main shaft is in rotary connection with the rack 13 through, the other end of the main shaft penetrates through the vertical plate 16 and then is in transmission connection with the first motor 2; the up-down reciprocating filter pressing device comprises a cam 19, a square pressure rod 10, a roller 20 and a compression spring 21, wherein the center position of the cam 19 is fixedly connected with a mandrel, two ends of the mandrel are rotatably connected with the mounting vertical plate 8 through bearings, the mandrel is in transmission connection with the second motor 9, the roller 20 is positioned under the cam 19, the outer circumferential surface of the cam 19 is provided with a matching groove 22, the bottom surface of the matching groove 22 is in contact with the outer circumferential surface of the roller 20, the top end of the square pressure rod 10 is fixedly connected with a limiting table 23, the limiting table 23 is provided with a mounting groove, the roller 20 is rotatably mounted in the mounting groove, the bottom end of the square pressure rod 10 is fixedly connected with the filter pressing plate 11, a matching square hole is vertically formed in the connecting table 6 and is in sliding fit with the square pressure rod 10, the compression spring 21 is sleeved outside the square compression bar 10, the top end of the compression spring 21 is in contact with the limiting table 23, and the bottom end of the compression spring 21 is in contact with the connecting platform 6; and the outer edge of the upper end of the pressure-bearing square plate 3 is provided with a chamfer.

The working principle is as follows: when the pressure-bearing square plate filter press works, the first motor 2 and the second motor 9 are started, the rotating speed of the first motor 2 and the rotating speed of the second motor 9 are adjusted (the rotating speed is realized by matching with a frequency converter and a speed reducer, which are not described in detail in the prior art), so that the transmission belt 12 of the pressure-bearing plate 11 is just in a stop state in the process of pressing down, when the pressure-bearing plate 11 is in a motion state in the process of lifting up, the transmission is realized by the intermittent meshing of the half-tooth gear 18 and the gear 17 of the intermittent belt conveying device at equal time intervals, the filter press device which reciprocates up and down realizes the filter press action at equal time intervals through the cam mechanism, and when the pressure-bearing plate 11 is pressed down, water is discharged from the water discharge hole 1 and enters the water collection groove 4 of the.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a high-efficient continuous type filter pressing device for tail coal slime which characterized in that: the intermittent belt conveyor comprises an intermittent belt conveyor with equal time intervals, a plurality of drain holes (1) are uniformly distributed on a belt baffle edge of the intermittent belt conveyor, the intermittent belt conveyor is in transmission connection with a first motor (2), a pressure-bearing square plate (3) is horizontally arranged on the bottom surface of an upper layer belt of the intermittent belt conveyor, a water collecting tank (4) is fixedly connected to the periphery of the pressure-bearing square plate (3), a water collecting pipe (5) is communicated with the outside of the water collecting tank (4), a connecting platform (6) is horizontally arranged right above the pressure-bearing square plate (3), fixed columns (7) are vertically and downwardly and fixedly arranged at four corners of the connecting platform (6), two mounting vertical plates (8) are vertically and upwardly fixed on the top surface of the connecting platform (6), and an up-down reciprocating filter pressing device is arranged on the mounting vertical plates (8), the up-down reciprocating filter pressing device is in transmission connection with a second motor (9), and a square pressure rod (10) of the up-down reciprocating filter pressing device vertically penetrates through the connecting platform (6) and then is fixedly connected with a filter pressing plate (11) which is horizontally arranged.

2. A highly efficient continuous type filter pressing apparatus for tailing slurry according to claim 1, characterized in that: intermittent belt conveying device comprises a conveying belt (12), a rack (13), a driving belt wheel (14) and a driven belt wheel (15), wherein the driving belt wheel (14) and the driven belt wheel (15) are in transmission connection through the conveying belt (12), the center of the driving belt wheel (14) is fixedly connected with a driving shaft, the center of the driven belt wheel (15) is fixedly connected with a driven shaft, two ends of the driven shaft are in rotary connection with the rack (13) through bearings, one end of the driving shaft is in rotary connection with the rack (13) through bearings, the other end of the driving shaft penetrates through the rack (13) and then is in rotary connection with a vertical plate (16), a gear (17) is fixedly mounted on the driving shaft, a half-tooth gear (18) is arranged under the gear (17), and the gear (17) is meshed with the half-tooth gear (18), the center of the half-tooth gear (18) is fixedly connected with a main shaft, one end of the main shaft is rotatably connected with the rack (13) through a bearing, and the other end of the main shaft penetrates through the vertical plate (16) and then is in transmission connection with the first motor (2).

3. A highly efficient continuous type filter pressing apparatus for tailing slurry according to claim 1, characterized in that: the up-down reciprocating filter pressing device comprises a cam (19), a square pressing rod (10), a roller (20) and a compression spring (21), wherein the center of the cam (19) is fixedly connected with a mandrel, two ends of the mandrel are connected with an installation vertical plate (8) in a rotating mode through bearings, the mandrel is connected with a second motor (9) in a transmission mode, the roller (20) is located under the cam (19), a matching groove (22) is formed in the outer circumferential surface of the cam (19), the bottom surface of the matching groove (22) is in contact with the outer circumferential surface of the roller (20), a limiting table (23) is fixedly connected to the top end of the square pressing rod (10), an installation groove is formed in the limiting table (23), the roller (20) is installed in the installation groove in a rotating mode, the bottom end of the square pressing rod (10) is fixedly connected with the filter pressing plate (11), vertical division has the cooperation square hole on connection platform (6), the cooperation square hole with square depression bar (10) sliding fit square depression bar (10) overcoat is equipped with compression spring (21), the top of compression spring (21) with spacing platform (23) contact, the bottom of compression spring (21) with connection platform (6) contact.

4. A highly efficient continuous type filter pressing apparatus for tailing slurry according to claim 1, characterized in that: and a chamfer is arranged on the outer edge of the upper end of the pressure-bearing square plate (3).

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