CN218357801U - Papermaking sewage filtration system - Google Patents

Abstract

The utility model discloses a papermaking sewage filtration system belongs to papermaking sewage treatment technical field, include the rose box and be fixed in the scrap collecting box of rose box one side, the equal fixedly connected with connecting box of both sides outer wall of rose box, two the equal swing joint in surface of connecting box has the connecting rod, the filter is installed to the bottom of connecting rod, the equal fixedly connected with locating plate of outer wall of rose box and scrap collecting box, the rotating electrical machines is installed to one side outer wall of locating plate, fixedly connected with leading screw on the output shaft of rotating electrical machines, leading screw's outer wall threaded connection has the connecting block, the below swing joint of connecting block has the mounting panel, the mounting groove has been seted up to the bottom of mounting panel, and installs the scraper blade in the mounting groove of mounting panel bottom. This papermaking sewage filtration system not only can filter the impurity in the sewage, can clear up the impurity after filtering voluntarily moreover.

Description

Papermaking sewage filtration system

Technical Field

The utility model belongs to the technical field of papermaking sewage treatment, concretely relates to papermaking sewage filtration system.

Background

In the papermaking process, a large amount of water sources are required to dilute wood pulp, the water source utilization amount is large during continuous papermaking processing, and in order to improve the utilization rate of the water sources and reduce the production cost and the waste of resources, a filtering device is required to separate residues in sewage, so that the sewage is more convenient to purify and treat, and the water sources are recycled and reduced in emission.

Papermaking sewage filter equipment often filters the impurity in the sewage through the filter, and sewage filters the back, and the impurity in the sewage can be attached to the surface of filter, just needs to clear up the impurity on filter surface this moment, avoids the filter to block up and influences the filter effect. The existing sewage filtering device does not always have the function of automatically cleaning impurities, and the impurities on the surface of the filtering plate need to be cleaned manually, so that the labor intensity of workers is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a papermaking sewage filtration system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a papermaking sewage filtration system, includes the rose box and is fixed in the garbage collection box of rose box one side, the equal fixedly connected with connecting box of both sides outer wall of rose box, two the equal swing joint in surface of connecting box has the connecting rod, the filter is installed to the bottom of connecting rod, the equal fixedly connected with locating plate of outer wall of rose box and garbage collection box, the rotating electrical machines is installed to one side outer wall of locating plate, fixedly connected with lead screw on the output shaft of rotating electrical machines, lead screw's outer wall threaded connection has the connecting block, the below swing joint of connecting block has the mounting panel, the mounting groove has been seted up to the bottom of mounting panel, and installs the scraper blade in the mounting groove of mounting panel bottom.

In a further embodiment, a fixed box is installed at the bottom of the filter box, a double-shaft motor is installed on the bottom wall of an inner cavity of the fixed box, and driving shafts are fixedly connected to two output shafts of the double-shaft motor.

In a further embodiment, a driving bevel gear is fixedly connected to the end surface of the driving shaft, and two supporting plates for supporting the driving shaft are fixedly connected to the inside of the filter box.

In a further embodiment, a lifting screw is rotatably connected in the fixed box, a driven bevel gear engaged with the driving bevel gear is fixedly connected to the outer wall of the lower half part of the lifting screw, and a guide sleeve fixedly connected with the connecting rod is in threaded connection with the outer wall of the lifting screw.

In a further embodiment, the bottom of the connecting block is provided with a mounting groove, and an electric telescopic rod fixedly connected with the mounting plate is mounted in the mounting groove at the bottom of the connecting block.

In a further embodiment, a drain pipe is fixedly connected to the bottom of the waste collection tank.

The utility model discloses a technological effect and advantage:

according to the sewage filtering system for papermaking, impurities in sewage can be filtered through the filtering plate, meanwhile, the double-shaft motor drives the driving column to rotate in a forward and reverse circulating mode, the driving shaft drives the driven bevel gear and the lifting screw to rotate through the driving bevel gear, so that the guide sleeve, the connecting rod and the filtering plate are driven to move up and down, the filtering plate moves up and down, and the impurities can be prevented from being attached to the surface of the filtering plate to cause the filtering plate to be blocked and influence the filtering effect by matching with water flow in the filtering box; after sewage filters the completion, the filter rises to suitable position, and the rotating electrical machines drives lead screw and rotates, can drive connecting block and scraper blade and remove, can be with the impurity propelling movement on filter plate surface to the garbage collection case in through the scraper blade to clear up the filter automatically, reduced staff's intensity of labour, this papermaking sewage filtration system not only can filter the impurity in the sewage, can clear up the impurity after filtering automatically moreover.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the junction between the fixing box and the connecting box of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a cross-sectional view of the connecting block and the mounting plate of the present invention.

In the figure: 1. a filter box; 11. a waste collection tank; 12. a sewage discharge pipe; 2. a stationary box; 21. a dual-axis motor; 22. a drive shaft; 23. a drive bevel gear; 24. a support plate; 25. a connecting box; 26. a lifting screw; 27. a driven bevel gear; 28. a guide sleeve; 29. a connecting rod; 291. a filter plate; 3. positioning a plate; 31. a rotating electric machine; 32. a lead screw; 33. a limiting column; 34. connecting blocks; 35. an electric telescopic rod; 36. mounting a plate; 37. a scraper.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to conveniently filter impurities in sewage, as shown in fig. 1, 2 and 3, four support legs are symmetrically welded at the bottom of a filter box 1, a drain pipe is welded and fixed at the back of the filter box 1, a control valve is installed on the drain pipe, a fixed box 2 is welded and fixed at the bottom of the filter box 1, a double-shaft motor 21 is installed on the bottom wall of an inner cavity of the fixed box 2 through bolts, two output shafts of the double-shaft motor 21 are fixedly connected with a drive shaft 22 through a coupler, a drive bevel gear 23 is welded and fixed at the end face of the drive shaft 22, two support plates 24 for supporting the drive shaft 22 are welded and fixed in the filter box 1, the drive shaft 22 is rotatably connected with the support plates 24 through welded bearings, and the support plates 24 can ensure that the drive shaft 22 is more stable in rotation;

the filter box comprises a filter box 1, a connecting box 25 is welded and fixed on the outer walls of two sides of the filter box 1, a lifting screw 26 is rotatably connected in a fixed box 2 through a welded bearing, a driven bevel gear 27 meshed with a driving bevel gear 23 is welded and fixed on the outer wall of the lower half portion of the lifting screw 26, the lifting screw 26 extends into the connecting box 25, a guide sleeve 28 is in threaded connection with the outer wall of the lifting screw 26, a limiting block is welded and fixed on the outer wall of each of two sides of the guide sleeve 28, limiting grooves for the limiting block to move are formed in the inner walls of two sides of the connecting box 25, the moving distance of the guide sleeve 28 can be limited, a connecting rod 29 is fixedly connected to the surface of the guide sleeve 28 through bolts, a filter plate 291 is mounted at the bottom of the connecting rod 29 through bolts, a filter screen 22 is mounted in the filter plate 291 and can filter impurities in sewage, the mesh density of the filter screen can be selected according to actual use requirements, the filter impurities in the sewage through the filter plate 291, the drive column 21 drives the drive shaft to rotate in a forward and backward cycle, the drive shaft 22 the driven bevel gear 27 and the lifting screw 26 to rotate through the driving bevel gear 23, the guide sleeve 28, the connecting rod 29 and the connecting rod 291, the connecting rod 291 move up and the 291, the filter box 291, the water flow of the filter box 1 can avoid the filter impurities attached to the filter effect of the filter plate 1, and the filter effect caused by the filter effect of the filter plate 1.

In order to facilitate automatic cleaning of impurities on the surface of the filter plate 291, as shown in fig. 1 and 4, a waste collection box 11 is fixedly welded on the outer wall of one side of the filter box 1, the filter box 1 and the waste collection box 11 are of a non-top structure, a drain pipe 12 is fixedly welded on the bottom of the waste collection box 11, and a sealing cover is connected to the bottom of the drain pipe 12 in a threaded manner;

the outer walls of the filter box 1 and the waste collection box 11 are fixedly welded with positioning plates 3, the outer wall of one side of each positioning plate 3 is provided with a rotating motor 31 through a bolt, an output shaft of the rotating motor 31 is fixedly connected with a guide screw 32 through a coupler, one end of the guide screw 32 is rotatably connected with the positioning plates 3 through welded bearings, the outer wall of the guide screw 32 is in threaded connection with a connecting block 34, a limiting column 33 is fixedly welded between the two positioning plates 3, the mounting block moves outside the limiting column 33 and can limit the moving path of the mounting block when the guide screw 32 rotates through the limiting column 33, so as to ensure that the mounting block can horizontally move, the bottom of the connecting block 34 is provided with a mounting groove, an electric telescopic rod 35 is arranged in the mounting groove at the bottom of the connecting block 34, and a mounting plate 36 is fixed at the bottom of the electric telescopic rod 35 through a bolt, the mounting groove has been seted up to the bottom of mounting panel 36, and install scraper blade 37 in the mounting groove of mounting panel 36 bottom, rotating electrical machines 31 drives lead screw 32 and rotates, can drive connecting block 34 and scraper blade 37 and remove, can be with filter 291 surface's impurity propelling movement to scrap collecting box 11 in through scraper blade 37, thereby it is automatic to clear up filter 291, electric telescopic handle 35 can drive scraper blade 37 and go up and down, when clearing up filter 291, electric telescopic handle 35 drives scraper blade 37 and descends, make scraper blade 37 and filter 291 contact, when the mounting block moves back, electric telescopic handle 35 drives scraper blade 37 and rises, make scraper blade 37 and filter 291 separate, the in-process that avoids scraper blade 37 to reset pushes the impurity on filter 291 surface to the one side of keeping away from scrap collecting box 11.

The working principle is as follows:

when the sewage filtering system for papermaking is used, sewage is injected into the filtering box 1, impurities in the sewage are filtered through the filtering plate 291, the sewage is discharged from the filtering box 1 through the drain pipe, when the sewage is filtered, the double-shaft motor 21 is started, the double-shaft motor 21 drives the driving column to rotate in a forward and reverse circulation mode, the driving shaft 22 drives the driven bevel gear 27 and the lifting screw 26 to rotate through the driving bevel gear 23, so that the guide sleeve 28, the connecting rod 29 and the filtering plate 291 are driven to move up and down, the up and down movement of the filtering plate 291 is matched with water flow in the filtering box 1, and the situation that the impurities are attached to the surface of the filtering plate 291, so that the filtering plate 291 is blocked and the filtering effect is influenced can be avoided;

after the sewage filtration is accomplished, lifting screw 26's rotation, promote filter 291 to suitable position, the surface that makes filter 291 and waste material collection box 11 is on same horizontal plane, electric telescopic handle 35 drives mounting panel 36 and scraper 37 and descends, make the scraper 37 laminating on filter 291's surface, start rotating electrical machines 31, rotating electrical machines 31 drives lead screw 32 and rotates, thereby drive connecting block 34 and scraper 37 and remove, can remove the surperficial impurity propelling movement of filter 291 to waste material collection box 11 through scraper 37, thereby clear up filter 291 automatically.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the scope of the invention.

Claims (6)

1. The utility model provides a papermaking sewage filtration system, includes rose box (1) and is fixed in scrap collecting box (11) of rose box (1) one side, its characterized in that: the equal fixedly connected with connecting box (25) of both sides outer wall of rose box (1), two the equal swing joint in surface of connecting box (25) has connecting rod (29), filter (291) are installed to the bottom of connecting rod (29), the equal fixedly connected with locating plate (3) of outer wall of rose box (1) and scrap collecting box (11), rotating electrical machines (31) are installed to one side outer wall of locating plate (3), fixedly connected with lead screw (32) on the output shaft of rotating electrical machines (31), the outer wall threaded connection of lead screw (32) has connecting block (34), the below swing joint of connecting block (34) has mounting panel (36), the mounting groove has been seted up to the bottom of mounting panel (36), and installs scraper blade (37) in the mounting groove of mounting panel (36) bottom.

2. The papermaking sewage filtering system according to claim 1, wherein: fixed case (2) are installed to the bottom of rose box (1), double-shaft motor (21) are installed to the diapire of the inner chamber of fixed case (2), equal fixedly connected with drive shaft (22) on two output shafts of double-shaft motor (21).

3. The papermaking sewage filtering system according to claim 2, wherein: the end face of the driving shaft (22) is fixedly connected with a driving bevel gear (23), and two supporting plates (24) used for supporting the driving shaft (22) are fixedly connected in the filter box (1).

4. The papermaking sewage filtering system according to claim 3, wherein: the fixed box (2) is rotatably connected with a lifting screw (26), the outer wall of the lower half part of the lifting screw (26) is fixedly connected with a driven bevel gear (27) meshed with the driving bevel gear (23), and the outer wall of the lifting screw (26) is in threaded connection with a guide sleeve (28) fixedly connected with a connecting rod (29).

5. The papermaking sewage filtering system according to claim 1, wherein: the mounting groove has been seted up to the bottom of connecting block (34), and install in the mounting groove of connecting block (34) bottom with mounting panel (36) fixed connection's electric telescopic handle (35).

6. The papermaking sewage filtering system according to claim 1, wherein: the bottom of the waste collection box (11) is fixedly connected with a sewage discharge pipe (12).

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