CN217995710U

CN217995710U - Sludge conveying device

Info

Publication number: CN217995710U
Application number: CN202222047607.8U
Authority: CN
Inventors: 曾志勇; 周烁明; 罗俊晖
Original assignee: Guangdong Guangye Equipment Manufacturing Group Co ltd; Guangdong Guangye Equipment Science And Technology Research Institute Co ltd
Current assignee: Guangdong Guangye Equipment Manufacturing Group Co ltd; Guangdong Guangye Equipment Science And Technology Research Institute Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-09
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a sludge conveying device relates to sewage treatment technical field, including screw conveyer, screw conveyer passes through pipeline fixedly connected with sludge warehouse, fixedly connected with guide rail on sludge warehouse's the inner wall, sliding connection has first rotating ring and second rotating ring on the guide rail, first rotating ring with it is connected with same rotating tube to rotate between the second rotating ring, be provided with the push pedal in the rotating tube, the push pedal with fixedly connected with return spring between the rotating tube, be provided with second servo motor in the sludge warehouse, second servo motor's output with rotating tube fixed connection, sludge warehouse's one end is provided with the apron. The utility model discloses it is rational in infrastructure, can realize extrudeing the packing to mud, realize mud-water separation, can be under the effect of centrifugal force simultaneously, with higher speed mud-water separation speed has improved mud shaping speed, is favorable to accelerating the mud transport.

Description

Sludge conveying device

Technical Field

The utility model relates to a sewage treatment technical field, in particular to sludge conveying device.

Background

The sludge is solid sediment substances produced by water and sewage treatment processes, the sludge is waste produced in the urban domestic sewage treatment processes and the industrial sewage treatment processes, the sludge is a necessary product of sewage treatment plants, along with the great promotion of urban sewage treatment capacity and treatment rate in China, the output of the sludge is increasingly large, the treatment and treatment of the sludge are important components of sewage treatment, the sludge can enter the environment if not properly treated, not only serious secondary pollution is caused, but also energy and resource waste can be caused, therefore, the sludge timely and effectively treated has very important significance, in the sewage treatment field, the dewatered sludge needs to be transported, and at the moment, a sludge conveyor can be adopted.

The inside back in sludge warehouse is carried with mud to current sludge conveyor, is mud and water mixture, still is more fluffy, can not pack silt blocking, inconvenient blowdown and processing, and some mud conveying equipment set up extrusion device in sludge warehouse and separate muddy water, packs mud, and then through the extruded mode, has reduced muddy water separation's speed, has reduceed the conveying efficiency of mud, consequently, this application provides a mud conveying device satisfies the demand.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a sludge conveying device, simple structure can realize carrying out the extrusion packing to mud, realizes mud-water separation, can accelerate mud-water separation speed simultaneously under the effect of centrifugal force, has improved mud shaping speed, is favorable to accelerating the mud transport.

In order to achieve the above purpose, the present application provides the following technical solutions: a sludge conveying device comprises a screw conveyor, wherein the screw conveyor is fixedly connected with a sludge bin through a pipeline, a guide rail is fixedly connected to the inner wall of the sludge bin, a first rotating ring and a second rotating ring are connected to the guide rail in a sliding manner, the first rotating ring and the second rotating ring are connected with a same rotating pipe in a rotating manner, a push plate is arranged in the rotating pipe, a return spring is fixedly connected between the push plate and the rotating pipe, a second servo motor is arranged in the sludge bin, the output end of the second servo motor is fixedly connected with the rotating pipe, a cover plate is arranged at one end of the sludge bin, a pressing plate is fixedly connected to one side of the cover plate, the diameter of the pressing plate is equal to the inner diameter of the first rotating ring, an electric telescopic cylinder is arranged at one side of the cover plate, and the output end of the electric telescopic cylinder is fixedly connected with the cover plate; the sludge treatment system further comprises a moving unit, and the moving unit is used for driving the second servo motor to move in the sludge bin.

Preferably, the mobile unit includes fixed connection in ejector pin on the second servo motor, threaded connection has the threaded rod on the ejector pin, the one end of threaded rod with the mud storehouse rotates to be connected, fixedly connected with fixed plate on screw conveyer's the lateral wall, the other end of threaded rod with the fixed plate rotates to be connected, the first servo motor of fixedly connected with on the fixed plate, first servo motor's output with the one end fixed connection of threaded rod, the fixed plate with fixedly connected with guide bar between the mud storehouse, the guide bar runs through the ejector pin.

Preferably, a sewage discharge pipe is fixedly connected to the side wall of the sludge bin, and the cross section of the sewage discharge pipe is of a conical structure.

Preferably, a plurality of drainage grooves which are uniformly distributed are formed on the circumference of the side wall of the first rotating ring.

Preferably, the rotating pipe and the push plate are both provided with a plurality of drainage holes.

Preferably, the rotating pipe has a diameter smaller than an inner diameter of the sludge bin.

Preferably, the pipeline comprises an upper flange pipe fixedly connected to the side wall of the screw conveyor and a lower flange pipe fixedly connected to the side wall of the sludge bin, and the upper flange pipe and the lower flange pipe are fixedly connected through bolts and nuts.

To sum up, the utility model discloses a technological effect and advantage:

the utility model discloses it is rational in infrastructure, feed inlet through screw conveyer gets into in the screw conveyer, then in getting into the mud storehouse through the pipeline, first servo motor's output rotates and drives the threaded rod and rotate, the cooperation guide bar, make the ejector pin remove, the ejector pin removes and drives first rotating ring, the second rotating ring, the rotating tube, second servo motor removes in the mud storehouse, the guide rail is used for leading limiting displacement to first rotating ring and second rotating ring, the cooperation clamp plate, realize compressing in getting into the rotating tube mud in the mud storehouse, simultaneously second servo motor's output rotates and drives the rotating tube rotation, through centrifugal action, carry out mud-water separation with the mud in the rotating tube, the sewage that separates flows to the blow off through the drain hole and discharges on the blow off pipe, the flexible end of electronic jar removes the area cover plate, the clamp plate removes, thereby the one end in mud storehouse is opened, under return spring's spring action, the mud that will pack is from the rotating tube, release in the mud storehouse, simple structure, can realize carrying out the extrusion telescoping to mud, realize mud-water separation, simultaneously, can be under the effect of packing, the effect, the acceleration speed of mud-water separation, the shaping is favorable to the mud, sludge acceleration.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a sludge conveying device;

FIG. 2 is a schematic view of a partially cut-away perspective structure of the sludge conveying device;

FIG. 3 is a schematic sectional front view of the sludge conveying device;

fig. 4 is a partially cut-away enlarged perspective view of the first rotating ring, the second rotating ring, and the rotating tube.

In the figure: 1. a screw conveyor; 2. a pipeline; 3. a sludge bin; 4. a blow-off pipe; 5. a cover plate; 6. an electric telescopic cylinder; 7. a top rod; 8. a guide bar; 9. a threaded rod; 10. a fixing plate; 11. a first servo motor; 12. pressing a plate; 13. a guide rail; 14. a first rotating ring; 15. a second rotating ring; 16. rotating the tube; 17. a second servo motor; 18. pushing a plate; 19. a return spring; 20. a water discharge groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: referring to fig. 1-4, a sludge conveying apparatus includes a screw conveyor 1, the screw conveyor 1 is a prior art, a screw rod is driven by a motor to cooperate with an outer cylinder to convey sludge, the screw conveyor 1 is fixedly connected with a sludge bin 3 through a pipeline 2, the pipeline 2 includes an upper flange pipe fixedly connected to a side wall of the screw conveyor 1 and a lower flange pipe fixedly connected to a side wall of the sludge bin 3, the upper flange pipe and the lower flange pipe are fixedly connected through bolts and nuts, a guide rail 13 is fixedly connected to an inner wall of the sludge bin 3, a first rotating ring 14 and a second rotating ring 15 are slidably connected to the guide rail 13, the same rotating pipe 16 is rotatably connected between the first rotating ring 14 and the second rotating ring 15, a push plate 18 is arranged in the rotating pipe 16, and a return spring 19 is fixedly connected between the push plate 18 and the rotating pipe 16, the rotating pipe 16 and the push plate 18 are both provided with a plurality of drain holes, the diameter of the rotating pipe 16 is smaller than the inner diameter of the sludge bin 3, the sludge bin 3 is internally provided with a second servo motor 17, the output end of the second servo motor 17 is fixedly connected with the rotating pipe 16, one end of the sludge bin 3 is provided with a cover plate 5, one side of the cover plate 5 is fixedly connected with a pressure plate 12, the diameter of the pressure plate 12 is equal to the inner diameter of the first rotating ring 14, one side of the cover plate 5 is provided with an electric telescopic cylinder 6, the output end of the electric telescopic cylinder 6 is fixedly connected with the cover plate 5, in the embodiment, the sludge collecting device further comprises a rack (not shown in the figure), the rack is formed by welding a plurality of sectional materials and plates, the electric telescopic cylinder 6, the sludge bin 3 and the spiral conveyer 1 are all fixedly arranged on the rack, a collecting box (not shown in the figure) is arranged at the sludge discharge end of the sludge bin 3 and is used for collecting the packed sludge, the sludge treatment device further comprises a moving unit, the moving unit is used for driving a second servo motor 17 to move in the sludge bin 3, the moving unit comprises an ejector rod 7 fixedly connected to the second servo motor 17, a threaded rod 9 is connected to the ejector rod 7 in a threaded manner, one end of the threaded rod 9 is rotatably connected with the sludge bin 3, a fixed plate 10 is fixedly connected to the side wall of the screw conveyor 1, the fixed plate 10 is welded on the screw conveyor 1, the other end of the threaded rod 9 is rotatably connected with the fixed plate 10, a first servo motor 11 is fixedly connected to the fixed plate 10, the output end of the first servo motor 11 is fixedly connected with one end of the threaded rod 9, a guide rod 8 is fixedly connected between the fixed plate 10 and the sludge bin 3, the guide rod 8 penetrates through the ejector rod 7, when the sludge treatment device is used, sewage and sludge enter the screw conveyor 1 through a feed inlet of the screw conveyor 1 and then enter the sludge bin 3 through a pipeline 2, the output end of a first servo motor 11 rotates to drive a threaded rod 9 to rotate, a guide rod 8 is matched to enable a push rod 7 to move, the push rod 7 moves to drive a first rotating ring 14, a second rotating ring 15, a rotating pipe 16 and a second servo motor 17 to move in a sludge bin 3, a guide rail 13 is used for guiding and limiting the first rotating ring 14 and the second rotating ring 15, a pressing plate 12 is matched to enable sludge in the sludge bin 3 to enter the rotating pipe 16 to be compressed, the output end of the second servo motor 17 rotates to drive the rotating pipe 16 to rotate, sludge and water in the rotating pipe 16 are separated through centrifugal action, separated sewage flows to a sewage discharge pipe 4 through a drainage hole to be discharged, the telescopic end of an electric telescopic cylinder 6 moves to drive a cover plate 5 and the pressing plate 12 to move, one end of the sludge bin 3 is opened, and packed sludge is discharged from the rotating pipe 16 under the elastic action of a return spring 19, release in the mud storehouse 3, the mud conveyor of this application, simple structure can realize carrying out the extrusion packing to mud, realizes mud-water separation, can accelerate mud-water separation speed simultaneously under the effect of centrifugal force, has improved mud shaping speed, is favorable to accelerating the mud and carries.

As an implementation manner in this embodiment, as shown in fig. 3, a sewage discharge pipe 4 is fixedly connected to a side wall of the sludge bin 3, and a cross section of the sewage discharge pipe 4 is a tapered structure, so that the advantage of better discharging sewage in the sludge bin 3 is provided.

As an embodiment of the present invention, as shown in fig. 4, a plurality of drainage grooves 20 are formed on the circumference of the sidewall of the first rotating ring 14, which is uniformly distributed, so that the drainage of the sewage to the position of the sewage draining pipe 4 is further improved.

This practical theory of operation:

when the sludge squeezing device is used, sewage and sludge enter the screw conveyor 1 through a feed inlet of the screw conveyor 1 and then enter the sludge bin 3 through the pipeline 2, an output end of the first servo motor 11 rotates to drive the threaded rod 9 to rotate, the guide rod 8 is matched to enable the ejector rod 7 to move, the ejector rod 7 moves to drive the first rotating ring 14, the second rotating ring 15, the rotating pipe 16 and the second servo motor 17 to move in the sludge bin 3, the guide rail 13 is used for guiding and limiting the first rotating ring 14 and the second rotating ring 15, the pressing plate 12 is matched to compress sludge in the sludge bin 3 into the rotating pipe 16, meanwhile, an output end of the second servo motor 17 rotates to drive the rotating pipe 16 to rotate, sludge and water in the rotating pipe 16 are separated through centrifugal action, the separated sewage flows to the sewage pipe 4 through the drainage hole and is discharged, the telescopic end of the electric telescopic cylinder 6 is provided with the cover plate 5 and the pressing plate 12 to move, so that one end of the sludge bin 3 is opened, the sludge in the rotating pipe 16 and the separated sewage is discharged out of the sewage pipe 3 under the action of the elastic force of the spring 19, the sludge squeezing device can be used for realizing simple sludge squeezing and sludge separation, the sludge pushing and pushing out of the sludge, and forming device, and further realizing the sludge separation speed acceleration under the sludge separation device.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a sludge conveying device, includes screw conveyer (1), its characterized in that: the automatic sludge drying and conveying device is characterized in that a sludge bin (3) is fixedly connected to the spiral conveyor (1) through a pipeline (2), a guide rail (13) is fixedly connected to the inner wall of the sludge bin (3), a first rotating ring (14) and a second rotating ring (15) are slidably connected to the guide rail (13), the same rotating pipe (16) is rotatably connected between the first rotating ring (14) and the second rotating ring (15), a push plate (18) is arranged in the rotating pipe (16), a return spring (19) is fixedly connected between the push plate (18) and the rotating pipe (16), a second servo motor (17) is arranged in the sludge bin (3), the output end of the second servo motor (17) is fixedly connected with the rotating pipe (16), a cover plate (5) is arranged at one end of the sludge bin (3), a pressing plate (12) is fixedly connected to one side of the cover plate (5), the diameter of the pressing plate (12) is equal to the inner diameter of the first rotating ring (14), an electric telescopic cylinder (6) is arranged at one side of the telescopic cylinder (5), and the electric telescopic cylinder (6) is fixedly connected with the output end of the cover plate (5);

the sludge treatment device further comprises a moving unit, and the moving unit is used for driving the second servo motor (17) to move in the sludge bin (3).

2. The sludge conveying apparatus according to claim 1, wherein: the mobile unit includes fixed connection in ejector pin (7) on second servo motor (17), threaded connection has threaded rod (9) on ejector pin (7), the one end of threaded rod (9) with sludge warehouse (3) rotate and connect, fixedly connected with fixed plate (10) on the lateral wall of screw conveyer (1), the other end of threaded rod (9) with fixed plate (10) rotate and connect, fixed plate (10) are gone up first servo motor (11) of fixedly connected with, the output of first servo motor (11) with the one end fixed connection of threaded rod (9), fixed plate (10) with fixedly connected with guide bar (8) between sludge warehouse (3), guide bar (8) run through ejector pin (7).

3. The sludge conveying device according to claim 1, wherein: the sewage draining pipe (4) is fixedly connected to the side wall of the sludge bin (3), and the cross section of the sewage draining pipe (4) is of a conical structure.

4. The sludge conveying device according to claim 1, wherein: a plurality of drainage grooves (20) which are uniformly distributed are formed on the circumference of the side wall of the first rotating ring (14).

5. The sludge conveying apparatus according to claim 1, wherein: the rotating pipe (16) and the push plate (18) are both provided with a plurality of drainage holes.

6. The sludge conveying apparatus according to claim 1, wherein: the diameter of the rotating pipe (16) is smaller than the inner diameter of the sludge bin (3).

7. The sludge conveying apparatus according to claim 1, wherein: the pipeline (2) comprises an upper flange pipe fixedly connected to the side wall of the screw conveyor (1) and a lower flange pipe fixedly connected to the side wall of the sludge bin (3), and the upper flange pipe is fixedly connected with the lower flange pipe through bolts and nuts.