CN212491878U

CN212491878U - Filter cloth flushing device of belt filter

Info

Publication number: CN212491878U
Application number: CN202021014518.8U
Authority: CN
Inventors: 李飞凤
Original assignee: Shenzhen Linfeng Environmental Protection Co ltd
Current assignee: Shenzhen Linfeng Environmental Protection Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-09
Anticipated expiration: 2030-06-04

Abstract

The utility model belongs to the technical field of the technique of belt filter auxiliary device and specifically relates to a belt filter cloth washing unit is related to, including the mounting bracket, locate the first mounting panel on the mounting bracket and demountable installation in the second mounting panel of mounting bracket, first mounting panel and second mounting panel parallel arrangement, the side that first mounting panel is close to the second mounting panel is equipped with first brush hair board, and the side that the second mounting panel is close to first mounting panel is equipped with second brush hair board, and second brush hair board is equipped with the outlet pipe, and the outlet pipe is equipped with the water spray head that is on a parallel with first brush hair board. The utility model discloses have further clean filter belt, make the regeneration of filter belt respond well to improve the life's of filter cloth effect.

Description

Filter cloth flushing device of belt filter

Technical Field

The utility model belongs to the technical field of belt filter auxiliary device's technique and specifically relates to a belt filter cloth washing unit is related to.

Background

The belt filter is generally used in the fields of construction waste and sludge recovery and treatment to realize multiple functions of filtering, washing, drying, discharging, filter belt regeneration and the like.

The belt filter comprises a frame, a press roller arranged on the frame and a filter belt driven by the press roller, when solid-liquid separation is carried out, the press roller extrudes the filter belt and simultaneously extrudes objects to be treated positioned between the filter belts, so that the objects to be treated are subjected to solid-liquid separation, and after the filter belt is subjected to solid-liquid separation, a plurality of impurities such as the objects to be treated can be adhered on the filter belt, so that the treatment effect of the filter belt is influenced.

The technical scheme has the following defects: for example, in the field of building waste or sludge treatment, impurities are generally sticky, and the impurities still adhere to the other side of the filter belt by spraying the filter belt on one side of a spray gun, so that the regeneration effect of the filter belt is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a belt filter cloth washing unit, it has further clean filter belt, makes the regeneration of filter belt respond well to improve the life's of filter cloth effect.

The above object of the present invention can be achieved by the following technical solutions:

filter cloth washing unit of belt filter, including the mounting bracket, locate first mounting panel and demountable installation in the second mounting panel of mounting bracket on the mounting bracket, first mounting panel and second mounting panel parallel arrangement, the side that first mounting panel is close to the second mounting panel is equipped with first brush hair board, the side that the second mounting panel is close to first mounting panel is equipped with second brush hair board, second brush hair board is equipped with the outlet pipe, the outlet pipe is equipped with the water spray head that is on a parallel with first brush hair board.

Through adopting above-mentioned technical scheme, go out water shower nozzle spun water impact on the surface of filter cloth, first brush hair board, second brush hair board cooperation are brushed the impurity on filter cloth surface and are opened to reduce on impurity adheres to the filter cloth, have further clean the filter belt, make the regeneration of filter belt respond well, thereby improve the life of filter cloth.

The present invention may be further configured in a preferred embodiment as: the first mounting panel rotates and is provided with the parallel drive screw in long limit with the second mounting panel, threaded connection has the third brush hair board that removes along drive screw length direction on the drive screw, be equipped with drive screw pivoted driving piece on the first mounting panel.

Through adopting above-mentioned technical scheme, the third brush hair board removes along perpendicular to filter cloth transmission direction, is convenient for brush the relative both sides of filter cloth with accumulational impurity on the filter cloth to it is more excellent to the clearance effect of filter cloth.

The present invention may be further configured in a preferred embodiment as: the mounting bracket is equipped with adjusting screw in the rotation of the both sides that correspond first mounting panel length direction, the both ends of first mounting panel be equipped with adjusting screw thread fit's regulating block, be equipped with on the adjusting screw and be used for controlling adjusting screw pivoted turning block.

Through adopting above-mentioned technical scheme, rotatory turning block makes adjusting screw rotate, and the adjusting block makes first mounting panel realize the oscilaltion through the screw-thread fit with adjusting screw to have the effect of adjusting the butt degree of first brush hair board and filter cloth.

The present invention may be further configured in a preferred embodiment as: the mounting bracket is located the equal threaded connection in first mounting panel length direction's both ends and has the installation pole, second mounting panel length direction's both ends all are equipped with the installation piece, the installation pole is inserted and is located the installation piece and with installation piece normal running fit.

Through adopting above-mentioned technical scheme, rotate the installation pole, make installation pole and mounting bracket screw-thread fit to be convenient for dismouting second mounting panel, and through rotating the installation pole, also can adjust the interval between second brush hair board and the filter cloth.

The present invention may be further configured in a preferred embodiment as: one end of the third bristle plate, which is close to the transmission screw, is hinged with a limiting plate in threaded connection with the transmission screw, and a limiting part for limiting the angle between the third bristle plate and the limiting plate is arranged between the third bristle plate and the limiting plate.

Through adopting above-mentioned technical scheme, third brush hair board is articulated with spacing board to have the effect of being convenient for adjust the butt degree between third brush hair board and the filter cloth.

The present invention may be further configured in a preferred embodiment as: the limiting plate is close to the terminal surface of third brush hair board and is equipped with the mounting groove, the mounting groove communicates with the perpendicular transmission screw of limiting plate two relative sides on the long limit direction, the position that the third brush hair board is close to the mounting groove is equipped with rotates the rotatory piece of locating the mounting groove through the axis of rotation, the axis of rotation runs through the limiting plate, the locating part is the butt board that is located the body of rod threaded connection in the limiting plate outside with the axis of rotation.

Through adopting above-mentioned technical scheme, rotatory butt joint board makes the butt joint board support tight and the lateral wall of gag lever post to spacing axis of rotation makes the axis of rotation be difficult for the limiting plate rotation, thereby has the effect of the butt degree between adjustable third brush hair board and the filter cloth.

The present invention may be further configured in a preferred embodiment as: the mounting block is provided with a circular mounting hole through which the rod mounting rod passes, the inner side wall of the mounting hole is provided with a limiting groove along the circumference of the inner side wall, and the outer side wall of the mounting rod is provided with a rotating plate which is in running fit with the limiting groove.

Through adopting above-mentioned technical scheme, rotor plate and pivoted slot cooperation have the position between spacing installation pole and the installation piece, and make the installation pole install the piece pivoted effect relatively.

The present invention may be further configured in a preferred embodiment as: and a buffering elastic piece is arranged between the rotating plate and the side wall of the limiting groove, and the buffering elastic piece is sleeved on the mounting rod and fixed on the side wall of the limiting groove.

Through adopting above-mentioned technical scheme, buffering elastic component plays and prevents to butt too tightly between second brush hair board and filter cloth, and influences belt filter's normal operating.

To sum up, the utility model discloses a following at least one useful technological effect:

the water sprayed by the water outlet nozzle impacts the surface of the filter cloth, and the first brushing plate and the second brushing plate are matched to brush impurities on the surface of the filter cloth, so that the impurities are prevented from being adhered to the filter cloth, the filter belt is further cleaned, the regeneration effect of the filter belt is good, and the service life of the filter cloth is prolonged;

the first mounting plate is also provided with a third brushing plate which moves along the direction vertical to the transmission direction of the filter cloth, so that impurities accumulated on the filter cloth can be conveniently brushed on two opposite sides of the filter cloth, and the cleaning effect on the filter cloth is better;

the rotating block is rotated to enable the adjusting screw rod to rotate, and the adjusting block enables the first mounting plate to lift up and down through the thread fit with the adjusting screw rod, so that the effect of adjusting the abutting degree of the first brushing plate and the filter cloth is achieved.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a filter cloth flushing device of a belt filter in the embodiment;

FIG. 2 is a sectional view showing a coupling structure of the second mounting plate and the mounting bar in the present embodiment;

fig. 3 is a schematic structural diagram of the limiting plate and the third mounting plate.

In the figure, 1, a mounting frame; 11. a first mounting plate; 12. a second mounting plate; 13. a first bristle plate; 14. a second bristle plate; 15. a water outlet pipe; 16. a water outlet nozzle; 17. adjusting the screw rod; 18. an adjusting block; 19. rotating the block; 2. mounting a rod; 21. mounting blocks; 22. a limiting groove; 23. a rotating plate; 24. a buffer elastic member; 25. a drive screw; 26. a third bristle plate; 27. a limiting plate; 28. and a limiting member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the filter cloth washing unit of belt filter that this embodiment discloses, including mounting bracket 1, first mounting panel 11 and second mounting panel 12, in this embodiment, mounting bracket 1 is the rectangular frame structure, and the frame that mounting bracket 1 corresponds belt filter is equipped with the bolt that is used for fixed mounting bracket 1, the utility model discloses can install in belt filter's frame, clear up the filter cloth on the belt filter.

When the mounting frame 1 is mounted on a frame of a belt filter through bolts, the first mounting plate 11 is located below the filter cloth to be cleaned, the second mounting plate 12 is located above the filter cloth to be cleaned, so that the filter cloth to be cleaned is located between the first mounting plate 11 and the second mounting plate 12, and the long side directions of the first mounting plate 11 and the second mounting plate 12 are perpendicular to the rotation direction of the filter cloth to be cleaned.

A first bristle plate 13 is arranged on the side surface of the first mounting plate 11 close to the filter cloth to be cleaned, a plurality of bristles are uniformly arranged on the first bristle plate 13, the bristles on the first bristle plate 13 are abutted against the lower end surface of the filter cloth to be cleaned, a second bristle plate 14 is arranged on the side surface of the second mounting plate 12 close to the filter cloth to be cleaned, the bristles abutted against the upper end surface of the filter cloth to be cleaned are uniformly arranged on the second bristle plate 14, a water outlet pipe 15 is arranged on the side surface of the second bristle plate 14 adjacent to the surface on which the bristles are arranged, the long edge direction of the water outlet pipe 15 is parallel to the long edge direction of the second bristle plate 14, a water outlet nozzle 16 for spraying water to the filter cloth to be cleaned is uniformly arranged on the water outlet pipe 15 along the long edge direction, the water outlet pipe 15 is positioned at the position which is prior to the second bristle plate 14 in the movement direction of the filter cloth to be cleaned, the water outlet nozzle 16 is sprayed to the filter cloth to be cleaned, and the second bristle plate 14, the water outlet pipe is connected with a water inlet pipe in a threaded manner, so that the mounting frame 1 can be adapted to the water inlet pipes at different positions when being mounted on different racks.

The mounting rack 1 is provided with vertical plates corresponding to two sides of the first mounting plate 11 in the long edge direction, the side surfaces of the vertical plates close to the first mounting plate 11 are provided with adjusting channels penetrating through the vertical plates, the adjusting channels are connected with adjusting screws 17 in a rotating way, the rotating axes of the adjusting screws 17 are vertically arranged, two ends of the first mounting plate 11 in the long edge direction are connected with adjusting blocks 18, the adjusting blocks 18 are provided with threaded holes matched with the adjusting screws 17 in a threaded manner, a rotating block 19 is fixed on the adjusting screw rod 17, the rotating block 19 can rotate in the adjusting channel, in this embodiment, the turning block 19 is partially located and adjusts the way outside, and the staff of being convenient for rotates, adjusts the position of first mounting panel 11 so that the brush hair butt on the first brush hair board 13 when treating the clearance filter cloth, need be located the both sides of first mounting panel 11 and rotate turning block 19 simultaneously, makes first mounting panel 11 go up and down to the realization is adjusted brush hair and filter cloth butt degree on the first brush hair board 13.

Referring to fig. 1 and 2, two sides of the mounting frame 1 in the length direction of the first mounting plate 11 are provided with mounting rods 2, the upper end surface of the vertical plate is provided with a threaded hole corresponding to the position of the mounting rod 2, the position of the threaded hole on the vertical plate is staggered with the position of the adjusting track, the side wall of one end of the mounting rod 2 close to the vertical plate is provided with an external thread in threaded fit with the threaded hole, the two sides in the length direction of the second mounting plate 12 are both fixed with mounting blocks 21, the upper end surface of the mounting block 21 is provided with a mounting hole penetrating through the mounting block, the mounting hole is a circular hole, the mounting rod 2 penetrates through the mounting hole and the mounting rod 2 is a cylinder, the inner side wall of the mounting hole is provided with an annular limiting groove 22 along the circumference thereof, the outer side wall of the mounting rod 2 is provided with an annular rotating plate 23 corresponding to the position of the limiting groove, when the second mounting plate 12 is arranged on the mounting frame 1, the mounting rod 2 is rotated to enable the mounting rod 2 to be in threaded connection with the vertical plate, and the abutting degree of bristles on the second bristle plate 14 and the filter cloth can be adjusted through the matching of the mounting rod 2 and the vertical plate.

The buffer elastic part 24 is arranged between the lower end face of the rotating plate 23 and the side wall of the limiting groove 22, in the embodiment, the buffer elastic part 24 is a spring, the spring is sleeved on the mounting rod 2, and bristles on the second bristle plate 14 are prevented from tightly supporting the filter cloth under the action of gravity through the spring, so that the normal operation of the belt filter is influenced.

The first mounting plate 11 is provided with a rotation path along the length direction thereof, a transmission screw 25 is rotatably arranged in the rotation path along the length direction of the first mounting plate 11, and a driving member for driving the transmission screw 25 to rotate is arranged on one side of the first mounting plate 11, wherein in the embodiment, the driving member is a motor; the transmission screw 25 is in threaded connection with a third bristle plate 26, bristles on the third bristle plate 26 abut against the filter cloth, and the third bristle plate 26 is driven by the transmission screw 25 to move along the length direction of the transmission screw 25, so that the effect of brushing away impurities adhered to the filter cloth is achieved.

Third brush board 26 is close to drive screw 25's one end and is equipped with limiting plate 27, limiting plate 27 and drive screw 25 threaded connection, the side that limiting plate 27 is relative is close to the lateral wall butt of lane of rotation with first mounting panel 11, thereby restriction limiting plate 27, make limiting plate 27 only can remove along the horizontal direction under drive screw 25's screw-thread fit, third brush board 26 is articulated with limiting plate 27, and third brush board 26 can rotate along vertical direction for limiting plate 27, be equipped with the locating part 28 of the relative limiting plate 27 pivoted angle of spacing third brush board 26 on the limiting plate 27.

Referring to fig. 1 and 3, the mounting groove has been seted up to the terminal surface that drive screw 25 was kept away from to limiting plate 27, up end and the lower terminal surface intercommunication after mounting groove and the installation use of limiting plate 27, the terminal surface that third brush hair board 26 is close to limiting plate 27 is equipped with rotatory piece, rotatory piece inlays and locates in the mounting groove, and rotatory piece passes through axis of rotation and limiting plate 27 normal running fit, the axis of rotation runs through limiting plate 27, and the both ends of axis of rotation all are located the mounting groove outside, threaded connection has locating part 28 on the both ends that the axis of rotation is located the mounting groove outside, in this embodiment, locating part 28 is the butt plate, through the butt plate of screwing both sides, the butt plate supports tightly with limiting plate 27's lateral wall, thereby adjust the position of third brush hair board 26, in order.

The implementation principle of the embodiment is as follows: install mounting bracket 1 in belt filter's frame, the filter cloth that makes to treat the clearance is located the top of first brush hair board 13, then rotate installation pole 2, adjust the position of installation pole 2 for mounting bracket 1, make the brush hair butt on second brush hair board 14 in the up end of filter cloth, in-process in belt filter function, first brush hair board 13, second brush hair board 14 butt respectively on the filter cloth, go out water spray head 16 and to the high-speed rivers of blowout on the filter cloth, thereby wash out the filter cloth, first brush hair board 13, the cooperation of second brush hair board is brushed the adhesion down with the impurity on the filter cloth.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Filter cloth washing unit of belt filter, its characterized in that: including mounting bracket (1), locate first mounting panel (11) on mounting bracket (1) and demountable installation in second mounting panel (12) of mounting bracket (1), first mounting panel (11) and second mounting panel (12) parallel arrangement, the side that first mounting panel (11) is close to second mounting panel (12) is equipped with first brush hair board (13), the side that second mounting panel (12) is close to first mounting panel (11) is equipped with second brush hair board (14), second brush hair board (14) are equipped with outlet pipe (15), outlet pipe (15) are equipped with play water shower nozzle (16) that are on a parallel with first brush hair board (13).

2. A filter cloth washing unit for a belt filter as claimed in claim 1, wherein: first mounting panel (11) are rotated and are provided with drive screw (25) parallel with the long limit of second mounting panel (12), threaded connection has third brush board (26) along drive screw (25) length direction removal on drive screw (25), be equipped with drive screw (25) pivoted driving piece on first mounting panel (11).

3. A filter cloth washing unit for a belt filter as claimed in claim 1, wherein: mounting bracket (1) corresponds first mounting panel (11) length direction's both sides and rotates and is equipped with adjusting screw (17), the both ends of first mounting panel (11) are equipped with adjusting block (18) with adjusting screw (17) screw-thread fit, be equipped with on adjusting screw (17) and be used for controlling adjusting screw (17) pivoted turning block (19).

4. A filter cloth washing unit for a belt filter as claimed in claim 1, wherein: the mounting bracket (1) is located the equal threaded connection in both ends of first mounting panel (11) length direction and has installation pole (2), second mounting panel (12) length direction's both ends all are equipped with installation piece (21), installation pole (2) are inserted and are located installation piece (21) and with installation piece (21) normal running fit.

5. A filter cloth washing unit for a belt filter as claimed in claim 2, wherein: one end, close to the transmission screw (25), of the third bristle plate (26) is hinged to a limiting plate (27) in threaded connection with the transmission screw (25), and a limiting part (28) for limiting the angle between the third bristle plate (26) and the limiting plate (27) is arranged between the third bristle plate (26) and the limiting plate (27).

6. A filter cloth washing unit for a belt filter as claimed in claim 5, wherein: the terminal surface that limiting plate (27) are close to third brush board (26) is equipped with the mounting groove, the mounting groove communicates with two relative sides on the perpendicular drive screw (25) long limit direction of limiting plate (27), the position that third brush board (26) are close to the mounting groove is equipped with and rotates the rotatory piece of locating in the mounting groove through the axis of rotation, limiting plate (27) are run through to the axis of rotation, locating part (28) are the butt plate that is located the body of rod threaded connection in the limiting plate (27) outside with the axis of rotation.

7. A filter cloth washing unit for a belt filter as claimed in claim 4, wherein: the mounting block (21) is provided with a circular mounting hole through which the rod mounting rod (2) passes, the inner side wall of the mounting hole is provided with a limiting groove (22) along the circumference thereof, and the outer side wall of the mounting rod (2) is provided with a rotating plate (23) which is in running fit with the limiting groove (22).

8. A filter cloth washing unit for a belt filter as claimed in claim 7, wherein: a buffering elastic piece (24) is arranged between the rotating plate (23) and the side wall of the limiting groove (22), and the buffering elastic piece (24) is sleeved on the mounting rod (2) and fixed on the side wall of the limiting groove (22).