CN213771789U

CN213771789U - High-efficient filter pressing device of mud

Info

Publication number: CN213771789U
Application number: CN202022521005.2U
Authority: CN
Inventors: 丁志农; 丁康; 叶忠福; 钱洲; 汤杰; 丁健
Original assignee: Changxing Chengze Water Co ltd
Current assignee: Changxing Chengze Water Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-23
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a high-efficient filter pressing device of mud, the mud discharge port has been seted up to the one end of waterlogging caused by excessive rainfall tank bottom, the lead screw is installed in one side rotation of waterlogging caused by excessive rainfall tank, the movable block has been cup jointed at the middle part of lead screw, the one end fixedly connected with driving motor of lead screw, the one end fixed mounting of movable block has the scraper blade, another limit portion fixed mounting of waterlogging caused by excessive rainfall tank has the locating lever, the bottom fixedly connected with drainage pipe of waterlogging caused by excessive rainfall tank, drainage pipe's bottom fixedly connected with water tank, use through the feeding swash plate, the mud of carrying can flow down along the feeding swash plate, and then make the sewage that contains in the mud inside the waterlogging caused by the waterlogging caused by excessive rainfall hole discharge water tank, get rid of part water before filter-pressing processing before with mud get rid of, the water that extrudes in the filter-pressing process simultaneously can be along the surface of pressing the filter bag and drip, discharge by connecting water pipe, avoid filter-pressing process normal work environment or the inside follow-up treatment that mud is sneak into again of water everywhere .

Description

High-efficient filter pressing device of mud

Technical Field

The utility model relates to a sludge treatment technical field specifically is a high-efficient filter pressing device of mud.

Background

At present, in the sewage treatment process, sludge deposition exists at last, namely the sludge is solid deposition substances generated in the water and sewage treatment process, and the sludge contains a large amount of organic matters such as phosphorus, nitrogen and the like, so that dried sludge particles can be used as fertilizers and can also be used as fuel to be mixed with coal and then combusted together, thereby changing waste into valuable, so that the Chinese patent discloses a sludge efficient filter pressing device, the patent application number is 201920656994.0, the sludge can enter a filter pressing bag, and the filter pressing plate moves downwards and rolls through a filter pressing roller to extrude the sludge in the filter pressing bag for preliminary compression;

but this patent exists following shortcoming, and the mixed sewage can be extruded in the filter-pressing process mud, lacks the device to sewage collection processing, leads to sewage everywhere to drip or during trickling sneak into the mud after the filter-pressing again for mud inside still contains too much moisture, influences subsequent processing, so the utility model provides a high-efficient filter-pressing device of mud satisfies people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-efficient filter pressing device of mud can effectively solve the mixed sewage of filter-pressing process mud that proposes in the above-mentioned background art and can be extruded, lacks the device to sewage collection processing, leads to during sewage drips everywhere or trickles downwards sneaks into the mud after the filter-pressing again for mud inside still contains too much moisture, influences the problem of subsequent processing.

In order to achieve the above object, the utility model provides a following technical scheme: a sludge efficient filter pressing device comprises a water draining tank, wherein a sludge pump is fixedly mounted at one end of the top of the water draining tank, a sludge discharging pipe is fixedly connected at one end of the sludge pump, a feeding inclined plate is fixedly mounted at the middle part of the water draining tank, a water draining hole is formed in the bottom of the inclined plane of the feeding inclined plate, a sludge discharging hole is formed in one end of the bottom of the water draining tank, a lead screw is rotatably mounted at one side of the water draining tank, a movable block is sleeved at the middle part of the lead screw, a driving motor is fixedly connected at one end of the lead screw, a scraping plate is fixedly mounted at one end of the movable block, a positioning rod is fixedly mounted at the other side part of the water draining tank, a drainage pipeline is fixedly connected at the bottom end of the water draining tank, and a water tank is fixedly connected at the bottom end of the drainage pipeline;

the utility model discloses a sludge treatment device, including sludge discharge port, draining tank, filter pressing plate, filter pressing rod, pressure filter plate, connecting water pipe, connecting.

Preferably, sludge discharge pipe's bottom extends to the inside of waterlogging caused by excessive rainfall case, pass through threaded connection between movable block and the lead screw, drainage pipe is located the waterlogging caused by excessive rainfall hole under, sludge pump and driving motor's input and external power source's output electric connection.

Preferably, the one end fixedly connected with slider of scraper blade, the locating lever runs through in the slider, sliding connection between locating lever and the slider, the bottom of scraper blade is laminated with the surface of feeding swash plate mutually.

Preferably, the included angle between the filter pressing plate and the horizontal plane is 15 degrees, and the bottom end of the connecting water pipe extends to the inside of the water tank.

Preferably, the bottom fixed mounting of sludge treatment case has the mounting bracket, the both ends symmetry fixed mounting at mounting bracket top has the drive shaft, the transmission band has been cup jointed on the surface of drive shaft, the both sides symmetry fixed mounting on mounting bracket top has the gas distribution case, the gas hole has been seted up to one side middle part equidistance of gas distribution case, the one end fixed mounting of gas distribution case has the connecting gas pipe, connecting tracheal one end fixedly connected with air-blower.

Preferably, the transmission band is located discharge channel's under, the bottom of gas distribution case and the top of transmission band are located same horizontal plane, the input of air-blower and external power source's output electric connection.

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

1. be provided with the feeding swash plate, the waterlogging caused by excessive rainfall hole, drainage pipe, the water tank, filter-pressing board and connection water pipe, use through the feeding swash plate, the mud of carrying can be along feeding swash plate downflow, and then make the sewage that contains in the mud discharge inside the water tank by the waterlogging caused by excessive rainfall hole, get rid of the water of part in the mud before filter-pressing processing, the water that extrudes in the filter-pressing process simultaneously by mud can be along the surface drippage of pressing the filter bag, discharge by connecting the water pipe, avoid filter-pressing in-process normal water everywhere drippage to influence operational environment or sewage and sneak into the inside unable normal clear of follow-up treatment that leads to mud of mud again.

2. Be provided with the lead screw, the movable block, driving motor, scraper blade and locating lever, cooperation through driving motor and lead screw is used, drive movable block and scraper blade are marchd downwards, and then the scraper blade can be with the mud that adheres to unable normal outflow on the feeding swash plate promote downwards, make inside mud can normally get into the pressure filter bag, avoid mud adhesion to block up the waterlogging caused by excessive rainfall hole on the feeding swash plate, make the unable normal outflow of sewage, the use through the locating lever simultaneously, the effect of location has been played to the scraper blade, the skew takes place for the position when avoiding the scraper blade to move down.

3. Be provided with drive shaft, transmission band, gas distribution case, gas hole, connection trachea and air-blower, use through the cooperation of drive shaft and transmission band, be convenient for carry the mud that extrudes backward, need not artifical transport, reduced intensity of labour, use through the cooperation of air-blower and gas distribution case simultaneously, blow the air by gas hole to the mud on the transmission band, air-dry the surface of mud for mud solidifies the shaping, the subsequent processing of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the blower of the present invention;

FIG. 3 is a schematic view of the installation structure of the inclined feeding plate of the present invention;

fig. 4 is a schematic view of the installation structure of the filter pressing plate of the present invention;

reference numbers in the figures: 1. a draining tank; 2. a sludge pump; 3. a sludge discharge pipe; 4. a feeding inclined plate; 5. draining holes; 6. a sludge discharge port; 7. a screw rod; 8. a movable block; 9. a drive motor; 10. a squeegee; 11. positioning a rod; 12. a water discharge pipeline; 13. a water tank; 14. a sludge treatment tank; 15. pressing the filter plate; 16. pressing the filter bag; 17. a filter pressing rod; 18. a slide rail; 19. a filter pressing outlet; 20. connecting a water pipe; 21. a discharge channel; 22. a mounting frame; 23. a drive shaft; 24. a conveyor belt; 25. an air distribution box; 26. a gas blowing hole; 27. connecting an air pipe; 28. a blower.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a sludge high-efficiency filter pressing device, which comprises a draining tank 1, wherein a sludge pump 2 is fixedly arranged at one end of the top of the draining tank 1, a sludge discharge pipe 3 is fixedly connected with one end of the sludge pump 2, the bottom end of the sludge discharge pipe 3 extends to the inside of the draining tank 1, a feeding inclined plate 4 is fixedly arranged at the middle part of the draining tank 1, a draining hole 5 is arranged at the bottom of the inclined plane of the feeding inclined plate 4, the conveyed sludge can flow downwards along the feeding inclined plate 4, further, the sewage contained in the sludge is discharged into a water tank 13 through the draining hole 5, partial water in the sludge is removed before filter pressing, a sludge discharge port 6 is arranged at one end of the bottom of the draining tank 1, a lead screw 7 is rotatably arranged at one side part of the draining tank 1, a movable block 8 is sleeved at the middle part of the lead screw 7, the movable block 8 is in threaded connection with the lead screw 7, one end of the screw 7 is fixedly connected with a driving motor 9, the input ends of the sludge pump 2 and the driving motor 9 are electrically connected with the output end of an external power supply, the driving motor 9 and the screw 7 are used in cooperation to drive the movable block 8 and the scraper 10 to move downwards, and then the scraper 10 can push downwards the sludge which is attached to the feeding inclined plate 4 and can not normally flow out, so that the sludge can normally enter the press filter bag 16, the sludge is prevented from being adhered to the feeding inclined plate 4 to block the draining holes 5, so that the sewage can not normally flow out, meanwhile, one end of the movable block 8 is fixedly provided with the scraper 10, one end of the scraper 10 is fixedly connected with a slide block, the positioning rod 11 penetrates through the slide block, the positioning rod 11 is connected with the slide block in a sliding manner, through the use of the positioning rod 11, the function of positioning is played for the scraper 10, the position deviation when the scraper 10 moves downwards is avoided, the bottom end of the scraper 10 is attached to the surface of the feeding inclined plate 4, the problem that sludge is adhered to the surface of the feeding inclined plate 4 and cannot be removed is avoided, a positioning rod 11 is fixedly arranged on the other edge of the draining tank 1, a draining pipeline 12 is fixedly connected to the bottom end of the draining tank 1, the draining pipeline 12 is located right below the draining hole 5, and a water tank 13 is fixedly connected to the bottom end of the draining pipeline 12;

the bottom of the draining tank 1 is fixedly provided with a sludge treatment tank 14 at one side of the sludge discharge port 6, the top end inside the sludge treatment tank 14 is fixedly provided with a filter pressing plate 15, the included angle between the filter pressing plate 15 and the horizontal plane is 15 degrees, water extruded from sludge can drip along the surface of the filter pressing bag 16 in the filter pressing process and is discharged by a connecting water pipe 20, the phenomenon that the working environment is affected by water dripping at four positions in the filter pressing process or the subsequent treatment of sludge cannot be normally carried out due to the fact that sewage is mixed into the sludge again is avoided, the filter pressing bag 16 is fixedly connected at the position, corresponding to the sludge discharge port 6, of one end of the filter pressing plate 15, a filter pressing rod 17 is fixedly arranged inside the sludge treatment tank 14, slide rails 18 are symmetrically and fixedly arranged at the two sides of the filter pressing plate 15, a filter pressing outlet 19 is fixedly connected at the bottom end of the filter pressing bag 16, and the connecting water pipe 20 is fixedly arranged at the middle of the bottom end of the sludge treatment tank 14, the bottom end of the connecting water pipe 20 extends to the inside of the water tank 13, and a discharge channel 21 is fixedly arranged at one end of the bottom of the sludge treatment tank 14 far away from the draining tank 1;

the bottom end of the sludge treatment box 14 is fixedly provided with an installation frame 22, two ends of the top of the installation frame 22 are symmetrically and fixedly provided with driving shafts 23, the surfaces of the driving shafts 23 are sleeved with transmission belts 24, the extruded sludge is conveniently conveyed backwards through the matching of the driving shafts 23 and the transmission belts 24 without manual carrying, the labor intensity is reduced, the transmission belts 24 are positioned under the material discharge channel 21, two side parts of the top end of the installation frame 22 are symmetrically and fixedly provided with air distribution boxes 25, the bottom end of each air distribution box 25 and the top end of each transmission belt 24 are positioned on the same horizontal plane, the air flow can be directly aligned to the sludge, the middle part of one side of each air distribution box 25 is equidistantly provided with air blowing holes 26, one end of each air distribution box 25 is fixedly provided with a connecting air pipe 27, one end of each connecting air blower 27 is fixedly connected with an air blower 28, the input end of each air blower 28 is electrically connected with the output end of an external air blower, and the air distribution boxes 25 are matched for use, air is blown to the sludge on the conveying belt 24 through the air blowing holes 26, and the surface of the sludge is air-dried, so that the sludge is solidified and molded, and subsequent treatment is facilitated.

The utility model discloses a theory of operation and use flow: in the process of using the sludge high-efficiency filter pressing device, firstly, a sludge pump 2 is started, sludge is conveyed to the inside of a water draining tank 1 through a sludge discharge pipe 3, the sludge of gas falls on the surface of a feeding inclined plate 4, the sludge is sticky and flows downwards along the surface of the feeding inclined plate 4, while the sewage mixed in the sludge can drop to the bottom end of the draining tank 1 through the draining holes 5 in the flowing process, and flows into the water tank 13 through the drainage pipeline 12, the sludge flows into the filter pressing bag 16 through the sludge discharge port 6, after the filter pressing bag 16 is filled with a certain amount of sludge, the sludge pump 2 stops running to ensure that the sludge is not injected any more, the driving motor 9 is started to drive the screw rod 7 to rotate, the movable block 8 and the scraper 10 move downwards along the positioning rod 11, and sludge adhered to the surface of the feeding inclined plate 4 is scraped into the filter pressing bag 16;

then the filter pressing rod 17 is started to rotate and move forwards, the filter pressing bag 16 is extruded along the filter pressing plate 15, sewage in sludge in the filter pressing bag 16 drops downwards to the bottom of the sludge treatment box 14 and flows into the water tank 13 through the connecting water pipe 20, the extruded sludge is finally extruded out through the filter pressing outlet 19 and falls on the surface of the conveying belt 24 through the discharge channel 21, the driving shaft 23 is started to drive the conveying belt 24 to rotate and drive the sludge to move backwards, meanwhile, the air blower 28 is started to convey air to the inside of the air distribution box 25 through the connecting air pipe 27 and blow the air to the surface of the sludge through the air blowing holes 26, the surface of the sludge is dried and solidified, and subsequent treatment is facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient filter pressing device of mud, includes waterlogging caused by excessive rainfall case (1), its characterized in that: the one end fixed mounting at waterlogging caused by excessive rainfall case (1) top has sludge pump (2), the one end fixedly connected with sludge discharge pipe (3) of sludge pump (2), the middle part fixed mounting of waterlogging caused by excessive rainfall case (1) has feeding swash plate (4), waterlogging caused by excessive rainfall hole (5) have been seted up to the bottom on feeding swash plate (4) inclined plane, sludge discharge port (6) have been seted up to the one end of waterlogging caused by excessive rainfall case (1) bottom, lead screw (7) have been installed in the rotation of one side of waterlogging caused by excessive rainfall case (1), movable block (8) have been cup jointed at the middle part of lead screw (7), the one end fixedly connected with driving motor (9) of lead screw (7), the one end fixed mounting of movable block (8) has scraper blade (10), another limit fixed mounting of waterlogging caused by excessive rainfall case (1) has locating lever (11), the bottom fixedly connected with drainage pipe (12) of waterlogging caused by excessive rainfall case (1), the bottom end of the drainage pipeline (12) is fixedly connected with a water tank (13);

the bottom of waterlogging caused by excessive rainfall case (1) is located sludge discharge port (6) one side position fixed mounting and has sludge treatment case (14), sludge treatment case (14) inside top fixed mounting has filter-pressing plate (15), the one end of filter-pressing plate (15) is located fixed connection with the position that sludge discharge port (6) correspond and is pressed filter bag (16), sludge treatment case's (14) inside fixed mounting has filter-pressing rod (17), the both sides symmetry fixed mounting of filter-pressing plate (15) has slide rail (18), the bottom fixedly connected with filter-pressing export (19) of pressing filter bag (16), the middle part fixed mounting of sludge treatment case (14) bottom has connection water pipe (20), the one end fixed mounting that waterlogging caused by excessive rainfall case (1) was kept away from to sludge treatment case's (14) bottom has discharge passageway (21).

2. The efficient sludge filter pressing device as claimed in claim 1, wherein the bottom end of the sludge discharge pipe (3) extends to the inside of the draining tank (1), the movable block (8) and the screw rod (7) are connected through threads, the drainage pipeline (12) is located under the draining hole (5), and the input ends of the sludge pump (2) and the driving motor (9) are electrically connected with the output end of an external power supply.

3. The efficient sludge filter pressing device according to claim 1, wherein one end of the scraper (10) is fixedly connected with a sliding block, the positioning rod (11) penetrates through the sliding block, the positioning rod (11) and the sliding block are connected in a sliding manner, and the bottom end of the scraper (10) is attached to the surface of the inclined feeding plate (4).

4. The efficient sludge filter pressing device according to claim 1, wherein the included angle between the filter pressing plate (15) and the horizontal plane is 15 degrees, and the bottom end of the connecting water pipe (20) extends to the inside of the water tank (13).

5. The efficient sludge filter pressing device as claimed in claim 1, wherein the bottom of the sludge treatment tank (14) is fixedly provided with a mounting rack (22), two ends of the top of the mounting rack (22) are symmetrically and fixedly provided with a driving shaft (23), a transmission belt (24) is sleeved on the surface of the driving shaft (23), two sides of the top of the mounting rack (22) are symmetrically and fixedly provided with an air distribution tank (25), one side of the air distribution tank (25) is equidistantly provided with air blowing holes (26), one end of the air distribution tank (25) is fixedly provided with a connecting air pipe (27), and one end of the connecting air pipe (27) is fixedly connected with an air blower (28).

6. The efficient sludge filter pressing device as claimed in claim 5, wherein the conveyor belt (24) is located right below the discharge channel (21), the bottom end of the air distribution box (25) and the top end of the conveyor belt (24) are located on the same horizontal plane, and the input end of the blower (28) is electrically connected with the output end of an external power supply.