CN217041605U

CN217041605U - Papermaking wastewater treatment equipment

Info

Publication number: CN217041605U
Application number: CN202220769352.3U
Authority: CN
Inventors: 邵士坤; 于建明; 郭延峰
Original assignee: Kehong Technology Group Co ltd
Current assignee: Kehong Technology Group Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-26
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to the technical field of papermaking wastewater treatment, in particular to a papermaking wastewater treatment device, which comprises a filter box, two guide rollers are rotatably connected in the filter box, a filter belt is sleeved on the two guide rollers together, a filter plate is arranged in the filter belt, the filter plate is rotationally connected to the rotating shafts of the two guide rollers through a connecting sleeve, the filter belt is attached to the filter plate in a sliding manner, the filter box is rotatably connected with a plurality of compression rollers through two support frames, the compression rollers are horizontally arranged above the filter belt, one side edge of the filter box is downwards formed with a notch, the top edge of the notch is obliquely inwards formed with a scraping plate, the top of scraping material version is followed the area face clearance fit with the filter belt, be equipped with the drive on the rose box two deflector roll syntropy pivoted actuating mechanism, the utility model discloses the structure is ingenious, can effectively promote the treatment effeciency of waste water.

Description

Papermaking wastewater treatment equipment

Technical Field

The utility model relates to a papermaking waste water treatment technical field especially relates to a papermaking waste water's treatment facility.

Background

The papermaking waste water contains a large amount of paper pulp fibers and sludge, before discharging the papermaking waste water, need filter paper pulp fibers and sludge that contain in the waste water, current effluent treatment plant is direct through partial waste residue and the sewage in the filter cloth separation waste water, the general process of this kind of technology does, arrange the filter that has the micropore filter cloth on water flow path, rivers flow in the sewage pond after the filter plate filters, and the waste residue remains on the filter plate, after the waste residue accumulates to a certain amount, the waste residue on the filter plate is scraped off to rethread scraper blade, this kind of mode simple structure, but there is certain shortcoming, because sewage only passes through the filter plate under self action of gravity, lead to still remaining a large amount of moisture in the waste residue, the waste residue dewatering is thorough inadequately, and the waste residue can be piled up on the filter plate, need clear up the filter plate, waste water treatment efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems mentioned in the background art, the utility model aims to provide a treatment device for papermaking wastewater.

In order to realize the above object, the technical scheme of the utility model is that:

the utility model provides a papermaking wastewater's treatment facility, includes that the top is the rose box of opening form, the bottom of rose box is equipped with the tapping hole, level ground rotates in the rose box and is connected with two deflector rolls, two the common cover is equipped with the filter belt on the deflector roll, be provided with the filter plate in the filter belt, every the both ends of the pivot of deflector roll all rotate the cover through the bearing and are equipped with the adapter sleeve, the outside shaping of outer wall of adapter sleeve has the support bar, four support bars respectively detachable connect in the four corners department of filter plate, in above the filter plate the filter belt slides and laminates on the filter plate, all detachable being connected with the support frame on wherein two pairs of lateral walls of rose box, rotate between two support frames and be connected with a plurality of compression rollers, a plurality of the compression roller level sets up in the top of filter belt and the compression roller is parallel with the deflector roll, one of them side of rose box is along downward shaping jaggedly, the breach is located the terminal lower part of the last tape surface direction of advance of filter belt, the top of breach has the scraping version along the oblique inside shaping, the top of scraping version along with the tape surface clearance fit of filter belt, be equipped with two on the rose box drive two deflector roll syntropy pivoted actuating mechanism.

Further, actuating mechanism includes motor, driving pulley, driven pulleys, drive belt, chain and two sprockets, two the one end of the pivot of deflector roll all extends to the rose box outside and is connected with one respectively the sprocket, two the sprocket passes through chain drive connects, one of them the end connection of the pivot of deflector roll has driven pulleys, the motor rigid coupling in the outer wall of rose box and the output shaft of motor have driving pulley, driving pulley passes through the drive belt and is connected with driven pulleys transmission.

Furthermore, the rose box internal rotation is connected with the wringing roller, the wringing roller level set up in one of them one the below of deflector roll will the screen belt compresses tightly on the deflector roll.

Furthermore, the one end of the pivot of wringing roller extends to be connected with driven gear outside the rose box, in wringing roller top the one end of the pivot of deflector roll extends to be connected with the driving gear outside the rose box, driving gear and driven gear meshing.

Furthermore, the inside top side of rose box is detachable to be connected with U type striker plate, the inner wall and the filter belt clearance fit of U type striker plate.

Furthermore, the vertical distance between a plurality of the compression rollers and the filter belt is gradually reduced along the moving direction of the upper belt surface of the filter belt.

The utility model has the advantages that: the utility model discloses a two deflector rolls drive filter belt continuous motion, set up the filter plate between two deflector rolls, the filter belt slides with the filter plate and laminates, and a plurality of compression rollers of arranging above the filter belt, empty waste water on the filter belt, some branch direct connections are in filter belt and filter plate flow in the rose box, the waste residue can be continuously extruded by compression roller and filter plate along with the removal of filter belt, can effectually get rid of remaining moisture in the waste residue, the water removal rate is high, along with the removal of filter belt, the scraper blade can be struck off the waste residue after being extruded from the filter belt, guarantee the filter effect of filter belt, need not to shut down and clear up the filter belt, the treatment effeciency of waste water has effectively been improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a front cross-sectional view of an embodiment of the invention;

fig. 3 is a right side view of an embodiment of the present invention;

fig. 4 is a schematic view of the connection structure of the guide roller, the filter belt, the filter plate, the connection sleeve, the sprocket, the driven pulley and the driven gear in the embodiment of the present invention;

FIG. 5 is a schematic view of a connection structure of a filter plate and a connection sleeve in an embodiment of the present invention;

fig. 6 is the embodiment of the present invention provides a schematic structural view of a U-shaped striker plate.

Description of the figure numbering: 1. the device comprises a filter box, 11, a liquid discharge port, 12, a notch, 13, a scraping plate, 2, a guide roller, 3, a filter belt, 4, a filter plate, 41, a filter hole, 5, a connecting sleeve, 51, a supporting bar, 6, a supporting frame, 7, a compression roller, 8, a motor, 81, a driving pulley, 9, a driven pulley, 10, a driving belt, 110, a chain, 120, a chain wheel, 130, a water squeezing roller, 140, a driven gear, 150, a driving gear, 160 and a U-shaped baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art all belong to the protection scope of the present invention.

As shown in figures 1-6, a papermaking wastewater treatment device, a filter tank 1 with an open top, a drainage port 11 is arranged at the bottom of the left side wall of the filter tank 1, two guide rollers 2 are horizontally arranged between the front side wall and the rear side wall of the filter tank 1, rotating shafts of the guide rollers 2 are rotatably connected with the front side wall and the rear side wall of the filter tank 1 through bearings, one guide roller 2 is arranged on the left side and the other guide roller 2 are arranged on the right side, the heights of the front top edge, the rear edge and the left top edge of the filter tank 1 are all higher than the height of the top of the guide roller 2, a filter belt 3 is sleeved on the two guide rollers 2 together, the left side of the filter belt 3 is in clearance fit with the inner wall of the left side of the filter tank 1, a filter plate 4 is horizontally arranged in the filter belt 3, a plurality of filter holes 41 are formed on the filter plate 4, a connecting sleeve 5 is rotatably sleeved at both ends of the rotating shaft of each guide roller 2 through a bearing, a supporting strip 51 is formed on the outer wall of the connecting sleeve 5 outwards, four supporting strips 51 are respectively detachably connected at four corners of the filter plate 4 through screws, on filter belt 3 slip laminating in filter plate 4 top fits the top surface of filter plate 4, the top edge of lateral wall is all connected with support frame 6 through the screw is detachable around filter tank 1, it is connected with four compression rollers 7 to rotate between two support frames 6, four compression rollers 7 levels set up in filter belt 3's top and compression roller 7 are parallel with deflector roll 2, there is breach 12 on filter tank 1's right side top edge downwardly formed, 2 parts of deflector roll that are located filter tank 1 right side are located breach 12, there is scraping version 13 top edge oblique inside formed of breach 12, scraping version 13's width is greater than filter belt 3's width and scraping version 13 top edge and filter belt 3's band surface clearance fit, be equipped with the actuating mechanism of two deflector roll 2 clockwise rotations on filter tank 1.

In this embodiment, actuating mechanism includes motor 8, driving pulley 81, driven pulley 9, drive belt 10, chain 110 and two sprocket 120, the front end of the pivot of two deflector roll 2 all extends to filter box 1 outside and is connected with a sprocket 120 respectively, two sprocket 120 pass through chain 110 transmission and connect, the front end of the pivot of deflector roll 2 that is located filter box 1 right side is connected with driven pulley 9, the output shaft of motor 8 rigid coupling in the front side outer wall of filter box 1 and motor 8 has driving pulley 81, driving pulley 81 passes through drive belt 10 and is connected with driven pulley 9 transmission, structural design is reasonable, and the installation is convenient for.

In this embodiment, the left side in the rose box 1 is rotated and is connected with wringing roller 130, and wringing roller 130 sets up in the below that is located the left deflector roll 2 of rose box 1 in parallel, and wringing roller 130 compresses tightly filter belt 3 on the left deflector roll 2 of rose box 1, and reasonable in design can extrude filter belt 3, gets rid of remaining moisture in the filter belt 3.

In this embodiment, the front end of the rotating shaft of the wringing roller 130 extends to the outside of the filter box 1 and is connected with the driven gear 140, the front end of the rotating shaft of the guide roller 2 above the wringing roller 130 extends to the outside of the filter box 1 and is connected with the driving gear 150, the driving gear 150 is meshed with the driven gear 140, the structure is ingenious, the filter belt 3 rotates reversely along with the guide roller 2, and the filter belt 3 is prevented from generating large friction with the squeezing roller 7.

In this embodiment, the detachable U type striker plate 160 that is connected with in the inside top side of rose box 1, U type striker plate 160 level sets up, the base of U type striker plate 160 supports on locating rose box 1's left inner wall, the both sides arm of U type striker plate 160 supports respectively on locating rose box 1's front and back inner wall, the inner wall on U type striker plate 160's base and the outer facial features clearance fit of cassette 3, the inner wall of U type striker plate 160's both sides arm respectively with the front and back terminal surface clearance fit of cassette 3, set up the striker plate, avoid the waste residue directly to fall into in rose box 1 between the clearance of cassette 3 and rose box 1.

In this embodiment, the perpendicular distance of four compression rollers 7 apart from filter belt 3 reduces from left to right gradually, and is rational in infrastructure, makes the waste residue compress tightly gradually, has improved the smoothness that the waste residue passes through from between compression roller 7 and the filter belt 3, avoids the card material.

In actual use, wastewater is input into the filter box 1 from the left side of the filter box 1, the wastewater is firstly contacted with the filter belt 3, part of the wastewater directly passes through the filter belt 3 and the filter holes 41 under the action of gravity and flows into the bottom of the filter box 1, under the action of the filter belt 3, the waste residue moves to the right, under the action of the filter plate 4, when the waste residue passes below the press roller 7, the press roller 7 and the filter plate 4 can extrude the waste residue, extruded water flows into the filter box 1 after passing through the filter belt 3 and the filter plate 4, and after the waste residue is extruded by the four press rollers 7, the waste residue is in a thin plate shape and is attached to the filter belt 3, the waste residue on the filter belt 3 can be scraped by the scraper, the cleanliness of the filter belt 3 is constantly kept, and the filtering effect of the filter belt 3 is ensured.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a papermaking wastewater's treatment facility, is rose box (1) of opening form including the top, the bottom of rose box (1) is equipped with drain (11), a serial communication port, rose box (1) interior level ground rotates and is connected with two deflector rolls (2), two the common cover is equipped with filter belt (3) on deflector roll (2), be provided with filter plate (4) in filter belt (3), every the both ends of the pivot of deflector roll (2) all rotate the cover through the bearing and are equipped with adapter sleeve (5), the outside shaping of outer wall of adapter sleeve (5) has support bar (51), four support bar (51) respectively detachable connect in the four corners department of filter plate (4), in filter plate (4) top filter belt (3) slide and laminate on filter plate (4), all detachable support frame (6) that are connected with on wherein two pairs of lateral walls of rose box (1), rotate between two support frames (6) and be connected with a plurality of compression roller (7), it is a plurality of compression roller (7) level sets up in the top of filter belt (3) and compression roller (7) and guide roller (2) parallel, wherein one side of rose box (1) is followed downward shaping and is had breach (12), breach (12) are located the terminal lower part of the direction of advance of the upper band face of filter belt (3), there are scraping plate (13) top along oblique inside shaping of breach (12), the strip face clearance fit of top edge and filter belt (3) of scraping plate (13), be equipped with the drive on rose box (1) two guide roller (2) syntropy pivoted actuating mechanism.

2. The papermaking wastewater treatment equipment according to claim 1, wherein the driving mechanism comprises a motor (8), a driving pulley (81), a driven pulley (9), a transmission belt (10), a chain (110) and two chain wheels (120), one end of a rotating shaft of each of the two guide rollers (2) extends out of the filter box (1) and is respectively connected with one of the chain wheels (120), the two chain wheels (120) are connected through the chain (110) in a transmission manner, one end of the rotating shaft of each of the guide rollers (2) is connected with the driven pulley (9), the motor (8) is fixedly connected to the outer wall of the filter box (1) and an output shaft of the motor (8) is connected with the driving pulley (81), and the driving pulley (81) is in transmission connection with the driven pulley (9) through the transmission belt (10).

3. The papermaking wastewater treatment equipment according to the claim 1, characterized in that a wringing roller (130) is rotatably connected in the filter box (1), the wringing roller (130) is horizontally arranged below one of the guide rollers (2) and presses the filter belt (3) on the guide roller (2).

4. The papermaking wastewater treatment equipment according to the claim 3, characterized in that one end of the rotating shaft of the wringing roller (130) extends to the outside of the filter tank (1) and is connected with a driven gear (140), one end of the rotating shaft of the guide roller (2) above the wringing roller (130) extends to the outside of the filter tank (1) and is connected with a driving gear (150), and the driving gear (150) is meshed with the driven gear (140).

5. The papermaking wastewater treatment equipment according to claim 1, wherein a U-shaped baffle plate (160) is detachably connected to the top side inside the filter tank (1), and the inner wall of the U-shaped baffle plate (160) is in clearance fit with the filter belt (3).

6. An apparatus for treating papermaking waste water according to claim 1, characterized in that the vertical distance of the press rolls (7) from the filter belt (3) decreases gradually in the direction of movement of the upper belt surface of the filter belt (3).