CN217103540U

CN217103540U - Conveying device of sludge treatment system

Info

Publication number: CN217103540U
Application number: CN202220910654.8U
Authority: CN
Inventors: 李洪教; 陈均平; 王军; 董铸平
Original assignee: Qingdao Yisheng Packaging Machinery Co ltd
Current assignee: Qingdao Yisheng Packaging Machinery Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-02
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a sludge treatment system's conveyor, including mounting plate, heating cabinet and a transport cylinder, the mounting plate upper end is through a plurality of connecting rods and heating cabinet lower extreme fixed connection, be equipped with the stoving mechanism that is used for drying sludge in the heating cabinet, stoving mechanism is including rotating the rotation post of connecting the bottom in the heating cabinet, rotate post upper end fixedly connected with and rotate a section of thick bamboo, the feed opening has been seted up to a section of thick bamboo lower extreme, the fixed section of thick bamboo of bottom fixedly connected with in the rotation section of thick bamboo. The utility model discloses set up stoving mechanism and drive mechanism, steam can be dried the mud that stops on the rotor drum, can increase mud and steam area of contact and time to improve the stoving effect of mud, set up the heating shell in addition, further heat the stoving to mud, can comparatively thoroughly get rid of the moisture in the mud, and then improved the stoving effect of mud.

Description

Conveying device of sludge treatment system

Technical Field

The utility model relates to a sludge treatment technical field especially relates to a sludge treatment system's conveyor.

Background

The sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on the sludge, and the sludge treatment system comprises processes of solid-liquid separation and the like, wherein the sludge with moisture removed is output by a conveying device, and the conveying device conveys the sludge to a designated treatment device for treatment.

The conveying device of the existing sludge treatment system is arranged on a heating mechanism to remove residual moisture in sludge, and the heating mode mostly adopts the purpose of heating sludge obtained by heating the outer wall of the conveying mechanism, but the heating mode has small contact area of sludge and heat and short contact time, so that residual moisture still exists in the sludge, and therefore, the conveying device of the sludge treatment system needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a conveying device of a sludge treatment system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sludge treatment system's conveyor, includes mounting plate, heating cabinet and a conveyer tube, mounting plate upper end is through a plurality of connecting rods and heating cabinet lower extreme fixed connection, be equipped with the stoving mechanism that is used for drying sludge in the heating cabinet, stoving mechanism is including rotating the rotation post of connecting in the heating cabinet bottom, rotate post upper end fixedly connected with and rotate a section of thick bamboo, the feed opening has been seted up to a rotation section of thick bamboo lower extreme, the solid fixed connection of bottom portion has a solid fixed cylinder in the section of thick bamboo that rotates, gu fixed cylinder lateral wall fixedly connected with gas storage housing, a plurality of gas outlets have been seted up to gas storage housing lower extreme, mounting plate upper end fixedly connected with driving motor, driving motor's output shaft fixedly connected with drive shaft, the drive shaft passes through drive mechanism and rotates the column junction, top fixedly connected with scraper blade in the heating cabinet.

Preferably, drive mechanism includes the first gear of fixed connection at the rotation post lateral wall, the heating cabinet lower extreme rotates and is connected with the rotary rod, rotary rod lateral wall fixedly connected with second gear and third gear, drive shaft lateral wall fixedly connected with fourth gear.

Preferably, the third gear is meshed with a fourth gear, the second gear is meshed with the first gear, and the third gear and the fourth gear are both bevel gears.

Preferably, the upper end of the mounting base plate is fixedly connected with a heating shell, the inner wall of the heating shell is fixedly connected with the side wall of the conveying cylinder through a connecting piece, and the heating shell is provided with an air inlet pipe and an air outlet pipe which are communicated with the heating shell.

Preferably, the air outlets are formed in two side walls of the heating box, and the lower end of the heating box is provided with a discharging hopper communicated with the conveying cylinder in a penetrating mode.

Preferably, the heating box is provided with a feed hopper, the gas storage shell is provided with hot gas branch pipes communicated with the inside of the gas storage shell, and the hot gas branch pipes are jointly provided with a hot gas main pipe.

The utility model discloses in, following beneficial effect has:

1. the device is provided with a drying mechanism and a transmission mechanism, a driving motor is started, a rotating cylinder rotates, sludge continuously falls on the rotating cylinder and moves towards a scraper, and finally is blocked by the scraper and falls into a blanking hopper from a blanking port, an external hot air fan sends the sludge into a gas storage shell through a hot air main pipe, hot air is sprayed out from a plurality of gas outlets, the sludge staying on the rotating cylinder can be dried, the contact area and time between the sludge and the hot air can be increased, and the drying effect of the sludge is improved;

2. this device has set up heating shell, and outside air heater passes through the intake pipe and carries steam to heating shell, and steam heats the stoving along the conveying cylinder lateral wall flow in-process to mud, can comparatively thoroughly get rid of the moisture in the mud, and then has improved the stoving effect of mud.

Drawings

FIG. 1 is a schematic structural view of a conveying device of a sludge treatment system according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an assembly view of a heating box and a rotary drum of a conveying device of a sludge treatment system according to the present invention;

fig. 4 is a top view of the inside of the heating box of the conveying device of the sludge treatment system provided by the utility model.

In the figure: the device comprises a mounting bottom plate 1, a heating box 2, a rotating cylinder 3, a fixed cylinder 4, a gas storage shell 5, a hot gas branch pipe 6, a hot gas main pipe 7, a feeding hopper 8, a scraping plate 9, a discharging hopper 10, a rotating column 11, a conveying cylinder 12, a heating shell 13, a gas inlet pipe 14, a gas outlet pipe 15, a driving motor 16, a first gear 17, a second gear 18, a rotating rod 19, a third gear 20, a fourth gear 21, a driving shaft 22 and a discharging opening 23.

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.

Referring to fig. 1-4, a conveying device of a sludge treatment system comprises a mounting base plate 1, a heating box 2 and a conveying cylinder 12, wherein the upper end of the mounting base plate 1 is fixedly connected with the lower end of the heating box 2 through a plurality of connecting rods, a driving shaft 22 extends into the conveying cylinder 12, and the side wall of the driving shaft 22 is fixedly connected with a helical blade.

Be equipped with the stoving mechanism that is used for stoving mud in the heating cabinet 2, stoving mechanism is including rotating the rotation post 11 of connection bottom in the

heating cabinet

2, 11 upper end fixedly connected with rotor drums 3 of rotor drum, feed opening 23 has been seted up to 3 lower extremes of rotor drum, bottom fixedly connected with solid fixed cylinder 4 in the rotor drum 3, solid fixed cylinder 4 lateral wall fixedly connected with gas storage housing 5, a plurality of gas outlets have been seted up to 5 lower extremes of gas storage housing, 1 upper end fixedly connected with driving motor 16 of mounting plate, driving motor 16's output shaft fixedly connected with drive shaft 22, drive shaft 22 passes through drive mechanism and is connected with rotation post 11, top fixedly connected with scraper blade 9 in the heating cabinet 2.

Drive mechanism includes fixed connection at the first gear 17 of rotating the post 11 lateral wall, 2 lower extremes of heating cabinet rotate and are connected with

rotary rod

19, 19 lateral wall fixedly connected with second gear 18 of rotary rod and third gear 20, drive shaft 22 lateral wall fixedly connected with fourth gear 21, third gear 20 and fourth gear 21 mesh, second gear 18 and first gear 17 mesh, third gear 20 is the conical gear with fourth gear 21, first gear 17 can make to rotate a section of thick bamboo 3 slowly with the setting of second gear 18.

The utility model discloses in, 1 upper end fixedly connected with of mounting plate heats casing 13, and heating casing 13 inner wall passes through connecting piece and 12 lateral walls fixed connection of delivery cylinder, is equipped with intake pipe 14 and outlet duct 15 rather than the inside intercommunication on the heating casing 13, intake pipe 14 and outside air heater intercommunication.

The utility model discloses in, the gas outlet has all been seted up to 2 both sides walls of heating cabinet, and 2 lower extremes of heating cabinet run through the lower hopper 10 that is equipped with and carries a 12 intercommunications, and lower hopper 10 is just setting up feed opening 23.

The utility model discloses in, be equipped with feeder hopper 8 on the heating cabinet 2, be equipped with on the gas storage casing 5 rather than the hot gas branch pipe 6 of inside intercommunication, be equipped with hot gas in charge of 7 on a plurality of hot gas branch pipes 6 jointly, hot gas is in charge of 7 and outside air heater intercommunication.

When the sludge discharging device is used, sludge is poured onto the rotating barrel 3 from the feeding hopper 8, and it is noted that the sludge falls onto the scraper 9 (shown in fig. 4), the driving motor 16 is started, the output shaft of the driving motor 16 drives the driving shaft 22 to rotate, the driving shaft 22 drives the rotating rod 19 to rotate through the meshing of the fourth gear 21 and the third gear 20, the rotating rod 19 drives the rotating column 11 to rotate through the meshing of the second gear 18 and the first gear 17, so that the rotating barrel 3 rotates, the rotating barrel 3 rotates clockwise (shown in fig. 3), the sludge continuously falls onto the rotating barrel 3 below the feeding hopper 8, the fallen sludge moves towards the scraper 9, and finally the sludge is blocked by the scraper 9 to fall into the discharging hopper 10 from the discharging opening 23;

the external hot air blower is conveyed into the gas storage shell 5 through the hot air main pipe 7 to the hot air branch pipes 6, hot air is sprayed out of the plurality of gas outlets, and the sludge spread on the rotary drum 3 is dried, so that the contact area and time between the sludge and the hot air can be increased due to the arrangement of the rotary drum 3, and the drying effect of the sludge is improved;

in addition, after the sludge enters the conveying cylinder 12, the driving shaft 22 drives the helical blades to drive in the rotating process to complete the conveying of the sludge, the external hot air blower conveys hot air to the heating shell 13 through the air inlet pipe 14, the conveying cylinder 12 and the sludge inside the conveying cylinder 12 are heated and dried in the flowing process of the hot air along the side wall of the conveying cylinder 12, the moisture in the sludge can be thoroughly removed, and the drying effect of the sludge is further improved.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the practical idea of the present invention should be covered within the protection scope of the present invention by equivalent replacement or change.

Claims

1. A conveying device of a sludge treatment system comprises an installation bottom plate (1), a heating box (2) and a conveying cylinder (12), and is characterized in that the upper end of the installation bottom plate (1) is fixedly connected with the lower end of the heating box (2) through a plurality of connecting rods, a drying mechanism for drying sludge is arranged in the heating box (2), the drying mechanism comprises a rotating column (11) which is rotatably connected with the inner bottom of the heating box (2), the upper end of the rotating column (11) is fixedly connected with a rotating cylinder (3), the lower end of the rotating cylinder (3) is provided with a feed opening (23), the inner bottom of the rotating cylinder (3) is fixedly connected with a fixed cylinder (4), the side wall of the fixed cylinder (4) is fixedly connected with a gas storage shell (5), the lower end of the gas storage shell (5) is provided with a plurality of gas outlets, and the upper end of the installation bottom plate (1) is fixedly connected with a driving motor (16), the output shaft of the driving motor (16) is fixedly connected with a driving shaft (22), the driving shaft (22) is connected with the rotating column (11) through a transmission mechanism, and the top of the heating box (2) is fixedly connected with a scraper (9).

2. The conveying device of a sludge treatment system according to claim 1, wherein the transmission mechanism comprises a first gear (17) fixedly connected to the side wall of the rotating column (11), the lower end of the heating box (2) is rotatably connected with a rotating rod (19), the side wall of the rotating rod (19) is fixedly connected with a second gear (18) and a third gear (20), and the side wall of the driving shaft (22) is fixedly connected with a fourth gear (21).

3. The conveying device of a sludge treatment system according to claim 2, wherein the third gear (20) is meshed with a fourth gear (21), the second gear (18) is meshed with the first gear (17), and the third gear (20) and the fourth gear (21) are both bevel gears.

4. The conveying device of the sludge treatment system according to claim 3, wherein the upper end of the mounting bottom plate (1) is fixedly connected with a heating shell (13), the inner wall of the heating shell (13) is fixedly connected with the side wall of the conveying cylinder (12) through a connecting piece, and the heating shell (13) is provided with an air inlet pipe (14) and an air outlet pipe (15) which are communicated with the inside of the heating shell.

5. The conveying device of the sludge treatment system according to claim 1, wherein air outlets are formed on two side walls of the heating box (2), and a discharging hopper (10) communicated with the conveying cylinder (12) penetrates through the lower end of the heating box (2).

6. The conveying device of a sludge treatment system according to claim 1, wherein a feed hopper (8) is provided on the heating box (2), a hot gas branch pipe (6) communicated with the inside of the gas storage shell (5) is provided on the gas storage shell, and a hot gas main pipe (7) is provided on a plurality of hot gas branch pipes (6) together.