CN2275111Y

CN2275111Y - Pulp scraping device

Info

Publication number: CN2275111Y
Application number: CN 96228980
Authority: CN
Inventors: 孙凤光
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-09-26
Filing date: 1996-09-26
Publication date: 1998-02-25
Anticipated expiration: 2006-09-26

Abstract

The utility model relates to a pulp scraping device belonging to auxiliary equipment collecting and cleaning sedimentation in tanks. The utility model is mainly composed of a rotating arm 6, pulp scraping plates 18, an electric driver, a supporter 15, etc. The utility model is characterized in that one side of the rotating arm is provided with a balancing stand 21; at least two pulp scraping plates 18 are alternatively arranged from inside to outside; each pulp scraping plate is not only connected with the rotating arm but also is connected with the balancing stand 21 through a regulating pull wire 16; the outer end of the rotating arm is provided with a load bearing rotary wheel 1. The pulp scraping efficiency is high. The utility model combines pulp scraping and pulp collection into a whole.

Description

Pulp scraping device

The utility model relates to a kind of Pulp scraping device, belongs to collecting sedimentary a kind of auxiliary equipment in the cleaning pond.

Existing Pulp scraping device, structure is simple and crude, only plays the effect that slurry (sediment) is swept, and slurry can not be collected in the precalculated position, and be unsuitable for clearing up the sediment in the pond, especially be unsuitable for clearing up the paper pulp in the sedimentation basin of paper mill, both cause the waste of paper pulp, caused environmental pollution again.

The purpose of this utility model is, provides a kind of rational in infrastructure, can effectively sediment in the sedimentation basin be swept, and it is collected in the Pulp scraping device in precalculated position.

The purpose of this utility model reaches by the following technical programs.This Pulp scraping device is by pivoted arm 6, be fixed on the squeegee 18 on this pivoted arm, the electric driver that pivoted arm is rotated, support the bracing frame 15 of pivoted arm the inner, be fixed on the axle 19 on this bracing frame, its special character is, establish the balancing stand 21 of fixedlying connected with it in a side of pivoted arm, squeegee 18 is at least two, every squeegee is universal the connection with an end of scraping slurry vertical rod 8, this other end of scraping the slurry vertical rod is connected for living with pivoted arm 6, and every squeegee is also adjusted backguy 16 by two and is connected with balancing stand 21, and the squeegee staggered overlapping arrangement; Establish the load-bearing runner of fixing on it 1 in pivoted arm 6 outer ends, the load-bearing driven pulley of fixing on it 22 is established in balancing stand 21 outer ends.Help operating steadily of pivoted arm and balancing stand like this.

First kind of the utility model embodiment preferably be, described electric driver is peripheral electric driver, and the motor 4 of this device and reductor 3 are fixed on the outer end of pivoted arm 6, and reductor 3 is connected with load-bearing runner 1 by sprocket wheel 2,25 and chain; The inner of pivoted arm is rotated stand 9 by one and is slided with axle 19 and touch mutually, fixedly connected at least two support rollers 13 on the chassis 12 of this rotation stand, and support roller 13 touches mutually with pallet 14.Because electric driver is positioned at the outer end of pivoted arm, the pivoted arm moment is big, thus when using this Pulp scraping device, just can make pivoted arm drive squeegee with less power and rotate, laborsaving, energy-conservation.Reductor 3 and load-bearing runner 1 also can pass through belt pulley, belt or gear and connect except that being connected by sprocket wheel 2,25 and chain, and the rotating shaft of reductor directly is connected with the load-bearing runner.

Second kind of the utility model embodiment preferably is, described electric driver is the center electric driver, rotating stand 9 in pivoted arm the inner by one touches mutually with axle 19 slips, on axle 19, establish the central gear 24 of fixedlying connected with it, the motor 4 of center electric driver, reductor 3, electric slip ring 23 all are fixed on and rotate in the stand, this reductor is by connected gear and central gear 24 engagements, electric slip ring 23 and motor 4 are electrically connected by lead, rotate fixedly connected at least two support rollers 13 on the low bottom-disc 12 of stand, support roller 13 touches mutually with pallet 14.This electric type of drive is firmly bigger.Motor 4 also can carry out speed change by one group of gear except that slowing down by reductor 3.

The third embodiment preferably of the utility model is provided with guard rail on pivoted arm 6.This guard rail is convenient to the inner that the user arrives pivoted arm.

Motor 4 also can carry out speed change by gear train, thereby reach the purpose of deceleration except that slowing down by reductor 3.

Because squeegee of the present utility model is universal the connection with scraping the slurry vertical rod, scrape slurry vertical rod and pivoted arm for flexibly connecting, squeegee is also adjusted backguy by two and is connected with balancing stand, thereby when Pulp scraping device is rotated, can make squeegee adjust angle at any time, all the time guarantee that squeegee closely touches mutually with at the bottom of the pond, scrape slurry thoroughly to making; Because squeegee is at least two, and in pivoted arm to outside be staggered front to back arrangement successively, make the paper pulp that sweeps successively from advancing outside to inside, arrive the most inner outer rim of the inside squeegee at last, thereby paper pulp heaped, be convenient to collect and utilize.When electric driver is located at the pivoted arm outer end, because the increase of rotating torque makes laborsaving, the power saving of this device.

Description of drawings:

The structural representation of an embodiment of Fig. 1-the utility model;

The vertical view of Fig. 2-Fig. 1 (wherein each squeegee only drawn viewable portion);

The structural representation of another embodiment of Fig. 3-the utility model;

The vertical view of Fig. 4-Fig. 3 (wherein each squeegee only drawn viewable portion).

Provide embodiment of the present utility model below in conjunction with accompanying drawing, be used for further specifying this technical scheme.

Embodiment 1, with reference to figure 1-Fig. 2.This is the Pulp scraping device of an electric type of drive of periphery.The section of pivoted arm 6 is a triangle, its outer end is fixedly connected motor 4 and reductor 3, and this reductor is connected with load-bearing runner 1 by sprocket wheel 2,25 and chain, and at this moment load-bearing runner 1 plays driving wheel.Balancing stand 21 is welded on a side of pivoted arm, its outer end is fixedly connected load-bearing driven pulley 22, and it supports pivoted arm and balancing stand one end (outer end) with the load-bearing runner 1 that is fixed on the pivoted arm outer end.Pivoted arm is inner to connect as one by bolt with rotating stand 9, and this rotations stand is sliding-contact by being fixed on 6 locating wheels 11 that rotate between stand top bottom-disc 10 low bottom-discs 12 with axle 19, and locating wheel 11 is around axle 20 rotations.Rotate fixedly connected two support rollers 13 on the low bottom-disc 12 of stand, the supporting surface of support roller 13 is pallets 14.Pallet 14 is welded on the upper end of bracing frame 15, and bracing frame 15 is a tripod.The squeegee 18 here is 8, and every squeegee 18 is connected the block rubber 27 of this plate lower end by plate 26.Squeegee with scrape the slurry vertical rod be connected by universal joint 17, the top of scraping slurry vertical rod 8 flexibly connects by semicircle shape retainer ring 7 and pivoted arm 6, the two ends of squeegee 18 are respectively adjusted backguy 16 by one and are connected with balancing stand 21, and the adjustment backguy rises draws squeegee and make the effect that is in appropriate position as the slurry of scraping.8 squeegees are staggered front to back arrangement from inside to outside, adjacent squeegee overlapping 1/3rd.Welding guard rail 5 on the pivoted arm 6.Use is, at first with the load-bearing runner 1 of pivoted arm, load-bearing driven pulley 22 is placed on the working face, actuating motor 4, it drives load-bearing runner 1 by reductor 3 and rotates, the load-bearing runner drives pivoted arm 6, balancing stand 21 and rotation stand 9 are that rotate in the axle center with axle 19, at this moment the support roller 13 that rotates on the post pallet rotates on pallet 14, squeegee rotates along with the rotation of pivoted arm, when with face that squeegee contacts on when paper pulp (or other sediment) is arranged, squeegee just sweeps it, and drives to the direction of bracing frame, up to paper pulp being arrived in the outside, outer end of the inside squeegee, thereby reach the purpose of heaping paper pulp.When making the motor stall, this device quits work.Characteristics, rational in infrastructure, laborsaving, energy-conservation.The locating wheel 11 here also can be three, i.e. socket one long locating wheel 11 on each axle 20.

Embodiment 2, with reference to figure 3-Fig. 4.This is a center driven type Pulp scraping device.Pivoted arm 6, squeegee 18, guard rail 5, bracing frame 15 and their annexation are identical with embodiment 1.Difference is that the position of electric driver has moved on to the center by limit portion.Motor 4, reductor 3, electric slip ring 23 are fixedly connected on and rotate in the stand 9, and the middle part of axle 19 is fixedly connected central gear 24 rotates stand 9 and also touches mutually with axle 19 slips by 6 locating wheels 11.Wherein 3 locating wheels are positioned at top bottom-

disc

10, and 3 locating wheels are positioned at low bottom-disc 12 in addition, fixedly connected two support rollers 13 in low bottom-disc 12 bottom surfaces, and the working face of support roller 13 is pallets 14.Reductor 4 is by connected gear and central gear 24 engagements, and motor 4 is electrically connected with electric slip ring 23.Behind the electric motor starting,, be that rotate in the axle center, make this device in running order with axle 19 just by gears engaged.The operation principle of other parts is identical with last example.Because motor is positioned near the pivoted arm axle center, the rotation arm of force is very little, so rotate effort, big energy-consuming.

When this device was used to scrape other sediment, its squeegee can be replaced with the rigidity squeegee according to needs.

Claims

1, a kind of Pulp scraping device, it is by pivoted arm (6), be fixed on the squeegee (18) on this pivoted arm, the electric driver that pivoted arm is rotated, support the bracing frame (15) of pivoted arm the inner, be fixed on the axle (19) on this bracing frame, it is characterized in that, establish the balancing stand (21) of fixedlying connected with it in a side of pivoted arm, squeegee (18) is at least two, every squeegee is universal the connection with an end of scraping slurry vertical rod (8), this other end of scraping the slurry vertical rod is connected for living with pivoted arm (6), and every squeegee is also adjusted backguy (16) by two and is connected with balancing stand (21), and the squeegee staggered overlapping arrangement, establish the load-bearing runner of fixing on it (1) in pivoted arm (6) outer end, the load-bearing driven pulley of fixing on it (22) is established in balancing stand (21) outer end.

2, by the described Pulp scraping device of claim 1, it is characterized in that, described electric driver is peripheral electric driver, and motor of this device (4) and reductor (3) are fixed on the outer end of pivoted arm (6), and reductor (3) is connected with load-bearing runner (1) by sprocket wheel (2), (25) and chain; The inner of pivoted arm is rotated stand (9) by one and is slided with axle (19) and touch mutually, fixedly connected at least two support rollers (13) on the low bottom-disc (12) of this rotation stand, and support roller (13) touches mutually with pallet (14).

3, by the described Pulp scraping device of claim 1, it is characterized in that, described electric driver is the center electric driver, touch mutually inner the slip with axle (19) of pivoted arm by a rotation stand (9), on axle (19), establish the central gear (24) of fixedlying connected with it, the motor of center electric driver (4), reductor (3), electric slip ring (23) is fixed on and rotates in the stand, this reductor is by connected gear and central gear (24) engagement, electric slip ring (23) is electrically connected by lead with motor (4), rotate fixedly connected at least two support rollers (13) on the low bottom-disc (12) of stand, support roller (13) touches mutually with pallet (14).

4, by claim 2 or 3 described Pulp scraping devices, it is characterized in that, on pivoted arm (6), be provided with guard rail (5).