CN220877974U - Inclined screen cleaning structure for papermaking - Google Patents

Abstract

The utility model discloses a inclined screen cleaning structure for papermaking, which comprises a frame, wherein a feed chute is arranged on the frame, a filter screen is arranged in the frame, a front baffle and a rear baffle are oppositely arranged on the front side and the rear side of the upper side of the frame, the front baffle and the rear baffle are respectively positioned on the two sides of the filter screen, two front fixing blocks are fixedly connected to the front side of the front baffle, a screw rod is rotationally connected between the two front fixing blocks, a first motor is fixedly arranged on the right side of the right side front fixing block, an output shaft of the first motor is fixedly connected with the screw rod, the first motor, the screw rod and a first sliding block are arranged, a connecting frame is driven to reciprocate along the frame, a cleaning roller and a fan-shaped nozzle are driven to clean the filter screen, the cleaning roller is driven to rotate through the arrangement of a second motor, so that bristles on the cleaning roller brush impurities on the filter screen, and the impurities adhered on the filter screen can be quickly cleaned through the cooperation of the cleaning roller and the fan-shaped nozzle, and the cleaning efficiency and the cleaning effect are improved.

Description

Inclined screen cleaning structure for papermaking

Technical Field

The utility model belongs to the technical field of papermaking equipment, and particularly relates to a inclined screen cleaning structure for papermaking.

Background

In the papermaking process, a large amount of waste water and waste pulp can be generated, and the waste water and waste pulp are filtered by using the inclined screen during discharging, but when the traditional inclined screen is used, the condition that a filter screen is blocked often occurs, so that the normal work of the inclined screen is ensured, the inclined screen needs to be cleaned manually and frequently, and the labor capacity of personnel is increased.

In the prior art, in order to solve the easy condition of blockking up of traditional inclined screen, patent number is 202122862854.9, and the patent name is a belt cleaning device for automatically cleaning inclined screen filter screen, including slide, belt cleaning device, stopper and driving motor etc. but through automatically controlled reciprocating motion's belt cleaning device on the inclined screen, make high pressure shower water wash the inclined screen filter screen through fan-shaped nozzle, guarantee the cleanness of inclined screen filter screen, avoid impurity such as filler, sizing material and fibre to block up the filter screen in the filter medium, improve inclined screen filtration efficiency.

But impurity in waste water, the waste pulp is sieved out by the filter screen after, and is easy to adhere on the filter screen, and in above-mentioned technical scheme, only rely on the impact force of high pressure shower water, be difficult to clear up the impurity on the filter screen for cleaning efficiency is lower, and the cleaning effect is relatively poor, and, above-mentioned scheme can not realize the comprehensive clearance of filter screen.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides the inclined screen cleaning structure for papermaking, which is characterized in that the first motor, the screw and the first sliding block are arranged, the connecting frame is driven to reciprocate along the frame, the cleaning roller and the fan-shaped nozzle are driven to clean a filter screen, the second motor is arranged, the cleaning roller can be driven to rotate, bristles on the cleaning roller brush impurities on the filter screen, and the cleaning roller and the fan-shaped nozzle are matched to quickly clean the impurities adhered on the filter screen, so that the cleaning efficiency and the cleaning effect are improved, and the filter screen is comprehensively cleaned.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a papermaking is with inclined screen clearance structure, includes the frame, be provided with the feed chute in the frame, the inside filter screen that is provided with of frame, the frame downside is provided with the header tank, the header tank lower extreme is provided with the outlet, the front baffle and the backplate of being provided with relatively in the front and back both sides of frame upside, front baffle and backplate are located the filter screen both sides respectively, front baffle front side fixedly connected with two preceding fixed blocks, two be connected with the screw rod in rotation between the preceding fixed block, the right side preceding fixed block right side fixed mounting has first motor, first motor output shaft and screw rod fixed connection, backplate rear side fixed connection has two back fixed blocks, two fixedly connected with guide arm between the back fixed block, threaded connection has the slider first on the screw rod, the movable sleeve has the slider second on the guide arm, slider first and slider second all with frame sliding connection, the upper side of slider first and slider second have the link joint, link joint has the cleaning roller in rotation in the link, brush hair roller surface fixed connection has the brush hair on the brush hair, the brush hair brush roller is connected with the filter screen, the brush roller is connected with the second, and the brush roller is passed through to the brush hair, and is connected with the brush roller, and is then set up to the brush roller, and is connected with the brush roller, and is followed the brush roller is connected with the filter screen, and is fixed to the brush roller and is connected with the brush roller, through the cooperation of cleaning roller and fan-shaped nozzle, can realize the quick clearance to the impurity of adhesion on the filter screen, improve cleaning efficiency and cleaning effect to realized the comprehensive clearance to the filter screen.

Further, the left shrouding of link left side fixedly connected with, left shrouding lower extreme fixedly connected with clearance board, clearance board one side fixedly connected with a plurality of arrays of clearance pole that set up, through the setting of clearance board and clearance pole, clear up the brush hair on the cleaning roller, avoid impurity adhesion on the brush hair of cleaning roller, influence the cleaning effect of cleaning roller.

Further, the fan-shaped nozzle and the filter screen form an included angle, and the high-pressure spray water can be used for disturbing and flushing impurities better through the included angle between the fan-shaped nozzle and the filter screen.

Further, the rear end of the water guide pipe is fixedly connected with a water inlet interface, and the water inlet interface is connected with an external water inlet hose.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through the setting of first motor, screw rod and slider one, drive link is along frame reciprocating motion, and then drives cleaning roller and fan-shaped nozzle and clear up the filter screen, through the setting of second motor, can drive the cleaning roller and rotate, make the brush hair on the cleaning roller brush the impurity on the filter screen, through the cooperation of cleaning roller and fan-shaped nozzle, can realize quick clearance to the impurity of adhesion on the filter screen, improved cleaning efficiency and cleaning effect to realized the comprehensive clearance to the filter screen.

2. Through the setting of clearance board and clearance pole, clear up the brush hair on the clearance roller, avoid impurity adhesion on the brush hair of clearance roller, influence the clearance effect of clearance roller, set up through fan-shaped nozzle and the contained angle of filter screen, make high pressure shower water better disturb and wash impurity.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the front side structure of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic view of a partial enlarged structure of the A in FIG. 3 according to the present utility model;

fig. 6 is a schematic view of a partial perspective structure in the present utility model.

In the figure: 1a frame, 2a feed chute, 3 a filter screen, 4 a water collecting tank, 5 a front baffle, 6 a rear baffle, 7 a front fixed block, 8 a rear fixed block, 9 a screw, 10 a first motor, 11 a guide rod, 12 a first slide block, 13 a second slide block, 14 a connecting frame, 15 a cleaning roller, 16 a second motor, 17 a right sealing plate, 18 a left sealing plate, 19 a water guide pipe, 20 a fan-shaped nozzle, 21a cleaning plate, 22a cleaning rod and 23 a water inlet interface.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to the drawings 1-6, an inclined screen cleaning structure for papermaking comprises a frame 1, wherein a feed chute 2 is arranged on the frame 1, a filter screen 3 is arranged in the frame 1, a water collecting tank 4 is arranged at the lower side of the frame 1, a water outlet is arranged at the lower end of the water collecting tank 4, a front baffle 5 and a rear baffle 6 are oppositely arranged at the front side and the rear side of the upper side of the frame 1, the front baffle 5 and the rear baffle 6 are respectively positioned at the two sides of the filter screen 3, two front fixing blocks 7 are fixedly connected at the front side of the front baffle 5, a screw 9 is rotationally connected between the two front fixing blocks 7, a first motor 10 is fixedly arranged at the right side of the right side front fixing block 7, an output shaft of the first motor 10 is fixedly connected with the screw 9, two rear fixing blocks 8 are fixedly connected between the two rear fixing blocks 8, a guide rod 11 is fixedly connected with the screw 9, a first slider 12 is in threaded connection, a second slider 13 is movably sleeved on the guide rod 11, the first slide block 12 and the second slide block 13 are both in sliding connection with the frame 1, the upper side of the first slide block 12 and the upper side of the second slide block 13 are connected with a connecting frame 14 together, a cleaning roller 15 is rotationally connected inside the connecting frame 14, a plurality of bristles are fixedly connected to the outer surface of the cleaning roller 15 and are in contact with the surface of the filter screen 3, a second motor 16 is fixedly arranged at the front side of the connecting frame 14, an output shaft of the second motor 16 is fixedly connected with a rotating shaft of the cleaning roller 15, a right sealing plate 17 is fixedly connected at the right side of the connecting frame 14, a water guide pipe 19 is fixedly arranged at the bottom end of the right sealing plate 17, a plurality of fan-shaped nozzles 20 are arranged on the water guide pipe 19, when the filter screen 3 is cleaned, the screw 9 is driven to rotate through the rotation of the output shaft of the first motor 10, the first slide block 12 is driven to move through the rotation of the screw 9, and then the connecting frame 14 is driven to move through the forward rotation and the reverse rotation of the first motor 10, realize link 14 along the reciprocating motion of frame 1, then, drive cleaning roller 15 through the rotation of second motor 16 output shaft and rotate, brush through the brush hair on the cleaning roller 15 to the impurity on the filter screen 3 and sweep, simultaneously, through fan-shaped nozzle 20 spun high pressure shower water on aqueduct 19, wash the impurity on the filter screen 3, and then realize the quick clearance to adhesion impurity on the filter screen 3, improved cleaning efficiency and cleaning effect.

Further, the left side fixedly connected with left shrouding 18 of link 14, left shrouding 18 lower extreme fixedly connected with clearance board 21, clearance board 21 one side fixedly connected with a plurality of arrays of clearance pole 22 that set up support clearance pole 22 through clearance board 21, make clearance pole 22 alternate to in the brush hair, when cleaning roller 15 rotates, clear up the impurity of adhesion on the brush hair through clearance pole 22.

Further, the fan nozzle 20 is disposed at an angle to the filter 3.

Further, the rear end of the water guide pipe 19 is fixedly connected with a water inlet connector 23, the water inlet connector 23 is connected with an external water inlet hose, and high-pressure spray water is provided for the water guide pipe 19 through the external water inlet hose.

Working principle: when cleaning filter screen 3, drive screw rod 9 through the rotation of first motor 10 output shaft and rotate, drive slider one 12 through the rotation of screw rod 9 and remove, and then drive link 14 and remove, forward rotation and reversal through first motor 10, realize the reciprocating motion of link 14 along frame 1, then, drive the cleaning roller 15 through the rotation of second motor 16 output shaft and rotate, brush the impurity on the filter screen 3 through the brush hair on the cleaning roller 15, simultaneously, provide high-pressure shower water for aqueduct 19 through outside water inlet hose, wash the impurity on the filter screen 3 through the high-pressure shower water of fan nozzle 20 on the aqueduct 19, and then realize the quick clearance to adhesion impurity on the filter screen 3, cleaning efficiency and cleaning effect have been improved, simultaneously, support cleaning rod 22 through cleaning plate 21, make cleaning rod 22 alternate to the brush hair in, when cleaning roller 15 rotates, clear up the impurity of adhesion on the brush hair through cleaning rod 22.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. The utility model provides a papermaking is with inclined screen clearance structure, includes frame (1), be provided with feed chute (2) on frame (1), frame (1) inside is provided with filter screen (3), frame (1) downside is provided with header tank (4), header tank (4) lower extreme is provided with the outlet, its characterized in that: front baffle (5) and back baffle (6) are oppositely arranged on the front side and the back side of the upper side of the frame (1), the front baffle (5) and the back baffle (6) are respectively positioned on the two sides of the filter screen (3), two front fixing blocks (7) are fixedly connected on the front side of the front baffle (5), a screw rod (9) is rotationally connected between the two front fixing blocks (7), a first motor (10) is fixedly arranged on the right side of the front fixing block (7), an output shaft of the first motor (10) is fixedly connected with the screw rod (9), two back fixing blocks (8) are fixedly connected on the back baffle (6), a guide rod (11) is fixedly connected between the two back fixing blocks (8), a first sliding block (12) is connected on the guide rod (11) in a movable sleeve manner, a second sliding block (13) is rotationally connected with the frame (1), upper sides of the first sliding block (12) and the second sliding block (13) are fixedly connected with the upper side of the second sliding block (13), a plurality of brush hair cleaning frames (14) are fixedly connected with the inner surfaces of the brush hair cleaning frames (15) in a contact mode, the brush hair cleaning frames (14) are fixedly connected with the inner surfaces of the brush hair frames (15), the output shaft of the second motor (16) is fixedly connected with the rotating shaft of the cleaning roller (15), a right sealing plate (17) is fixedly connected to the right side of the connecting frame (14), a water guide pipe (19) is fixedly installed at the bottom end of the right sealing plate (17), and a plurality of fan-shaped nozzles (20) are arranged on the water guide pipe (19).

2. The inclined screen cleaning structure for papermaking according to claim 1, wherein: the cleaning device is characterized in that a left sealing plate (18) is fixedly connected to the left side of the connecting frame (14), a cleaning plate (21) is fixedly connected to the lower end of the left sealing plate (18), and a plurality of cleaning rods (22) arranged in an array are fixedly connected to one side of the cleaning plate (21).

3. The inclined screen cleaning structure for papermaking according to claim 1, wherein: the fan-shaped nozzle (20) and the filter screen (3) form an included angle.

4. The inclined screen cleaning structure for papermaking according to claim 1, wherein: the rear end of the water guide pipe (19) is fixedly connected with a water inlet interface (23), and the water inlet interface (23) is connected with an external water inlet hose.