CN212924775U

CN212924775U - Sludge drying equipment

Info

Publication number: CN212924775U
Application number: CN202020628828.2U
Authority: CN
Inventors: 陈磊; 陈旭; 蔡春晖
Original assignee: Guangzhou Green State Environment Technology Co ltd
Current assignee: Guangzhou Green State Environment Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-04-09
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a sludge drying device, which comprises a drying box, wherein an annular bracket is fixedly arranged at the upper end of the drying box, a hot air blower is fixedly arranged at the upper end of the annular bracket, a mounting plate is fixedly arranged in the annular bracket, a rotating shaft is rotatably connected on the mounting plate, two mounting brackets are respectively arranged at the left side and the right side of the lower part of the rotating shaft, a plurality of electric heating rollers are arranged on the mounting brackets, an inner shaft is fixedly arranged in the rotating shaft, and a bevel gear I is fixedly arranged at the periphery of the inner shaft. The next round of drying is carried out, which does not occupy larger area and is economical and practical.

Description

Sludge drying equipment

Technical Field

The utility model relates to a drying equipment specifically is a mud drying equipment.

Background

In the industrial production process, a large amount of sludge is often generated, the sludge needs to be treated before being discharged in order to avoid environmental pollution, and river canal sludge containing various microorganisms is always ignored by people and brings a plurality of problems for urban environment treatment. Research and development mud stoving patent technology can be with mud stoving to the mud characteristic. With the rapid development of economy, the sludge yield is increasing day by day, the sludge treatment problem is increasingly concerned by people, and the sludge drying treatment and the sludge serving as fuel enable the sludge to be used in agriculture, incineration and even reduction of landfill sites and other treatment methods to be possible.

But current sludge drying equipment still has many problems, if drying efficiency is low, the air heater can only dry on the mud surface, can't dry the deep layer to deep mud, if spread out mud on the conveyer belt, for improving drying efficiency, just need longer conveyer belt, need great cost, and need great area. Therefore, the utility model provides a sludge drying equipment to solve the problem of proposing among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a sludge drying equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sludge drying device comprises a drying box, wherein an annular bracket is fixedly arranged at the upper end of the drying box, a hot air blower is fixedly arranged at the upper end of the annular bracket, a mounting plate is fixedly arranged in the annular bracket, a rotating shaft is rotatably connected on the mounting plate, two mounting brackets are respectively arranged at the left side and the right side of the lower part of the rotating shaft, a plurality of electric heating rollers are arranged on the mounting brackets, an inner shaft is fixedly arranged in the rotating shaft, a first bevel gear is fixedly arranged on the periphery of the inner shaft, second bevel gears which are rotatably connected inside the rotating shaft are arranged on the left side and the right side of the first bevel gear, the second bevel gear is meshed with the first bevel gear, the first bevel gears are respectively fixedly connected with the two mounting brackets, a second transmission wheel is fixedly arranged on the periphery of the upper end of the rotating shaft, a driving motor is fixedly arranged outside the drying box, a first transmission wheel is fixedly arranged on the periphery of the upper end of a motor shaft of the driving motor, and a transmission belt is sleeved on the periphery of the first transmission wheel and the second transmission wheel;

the drying box bottom is equipped with the chassis, and both sides all are equipped with the slide rail around the chassis, and both sides all install the slider that corresponds the slide rail around the chassis, and chassis bottom surface fixed mounting has the pinion rack, and the one end below of pinion rack is equipped with rather than the gear of meshing.

As a further aspect of the present invention: the stoving case is cylindricly, and the bottom inboard of stoving case is provided with the rubber circle.

As a further aspect of the present invention: the periphery of the annular support is provided with a vent, and the transmission belt penetrates through the vent.

As a further aspect of the present invention: the four sides all around of stoving case have welded the support column, and slide rail fixed mounting is on the support column, and gear rotation connects on a support column.

As a further aspect of the present invention: and a spiral conveyor is arranged at the top end of one side of the drying box, and a conveying device is arranged below the drying box.

As a further aspect of the present invention: the drying box is characterized in that a controller is fixedly mounted outside the drying box, and the controller is electrically connected with the air heater, the spiral conveyor, the conveying device, the driving motor, the electric heating rollers and the servo motor respectively.

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

the utility model discloses a set up a plurality of electric heat rollers that rotate the connection in the stoving incasement, make the electric heat roller rotate and overturn through driving motor, overturn mud, heat mud simultaneously, cooperation air heater can high efficiency dry the incasement mud of stoving, removes through servo motor control chassis at last, pours mud, transports away through transmission device, is filled the mud by screw conveyer again, carries out next round of stoving, can not occupy great area, and economical and practical.

Drawings

Fig. 1 is a schematic structural diagram of a sludge drying apparatus.

Fig. 2 is a schematic diagram of the internal structure of a drying box in a sludge drying device.

Fig. 3 is an enlarged schematic structural view of fig. 1A in a sludge drying apparatus.

Fig. 4 is a schematic view of an internal top structure of a drying box in a sludge drying device.

In the figure: 1. a drying box; 2. a hot air blower; 3. a screw conveyor; 4. a transmission belt; 5. a first transmission wheel; 6. a vent; 7. an annular support; 8. a toothed plate; 9. a controller; 10. a drive motor; 11. a conveying device; 12. a support pillar; 13. a slide rail; 14. a gear; 15. a second driving wheel; 16. mounting a plate; 17. a rotating shaft; 18. an inner shaft; 19. a first bevel gear; 20. a second bevel gear; 21. mounting a bracket; 22. an electric heating roller; 23. a rubber ring; 24. a chassis; 25. a slider; 26. a servo motor.

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. 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.

Referring to fig. 1-4, in an embodiment of the present invention, a sludge drying apparatus includes a drying box 1, an annular support 7 is fixedly installed at an upper end of the drying box 1, an air heater 2 is fixedly installed at an upper end of the annular support 7, an installation plate 16 is fixedly installed in the annular support 7, a rotating shaft 17 is rotatably connected to the installation plate 16, two installation supports 21 are respectively installed at left and right sides of a lower portion of the rotating shaft 17, a plurality of electric heating rollers 22 are installed on the installation supports 21, an inner shaft 18 is fixedly installed in the rotating shaft 17, a bevel gear 19 is fixedly installed at a peripheral side of the inner shaft 18, bevel gears 20 rotatably connected to an inner portion of the rotating shaft 17 are respectively installed at left and right sides of the bevel gear 19, the bevel gears 20 are engaged with the bevel gears 19, the bevel gears 19 are respectively fixedly connected with the two installation supports 21, a drive wheel 15 is fixedly installed at a, a first driving wheel 5 is fixedly arranged on the periphery of the upper end of a motor shaft of the driving motor 10, a driving belt 4 is sleeved on the periphery of the first driving wheel 5 and the second driving wheel 15, a vent 6 is arranged on the periphery of the annular bracket 7, and the transmission belt 4 passes through the ventilation opening 6, the driving motor 10 controls the first transmission wheel 5 to rotate, the first transmission wheel 5 enables the rotating shaft 17 and the inner shaft 18 in the rotating shaft 17 to rotate through the second transmission wheel 15 and the transmission belt 4, the rotating shaft 17 drives a plurality of electric heating rollers 22 arranged on the mounting bracket 21 to rotate in the drying box 1, at the same time, the inner shaft 18 rotates the mounting bracket 21 on the rotating shaft 17 through the bevel gear one 19 and the bevel gear two 20, however, the electric heating roller 22 rotates along with the rotation, so that the electric heating roller 22 not only turns the bottom layer of sludge to ensure that the sludge at all depths is heated uniformly, but also heats the sludge, and can efficiently dry the sludge by matching with the air heater 2;

the bottom of the drying box 1 is provided with a chassis 24, the drying box 1 is cylindrical, the inner side of the bottom of the drying box 1 is provided with a rubber ring 23, the front side and the rear side of the chassis 24 are respectively provided with a slide rail 13, the front side and the rear side of the chassis 24 are respectively provided with a slide block 25 corresponding to the slide rail 13, the bottom surface of the chassis 24 is fixedly provided with a toothed plate 8, one end of the toothed plate 8 is provided with a gear 14 meshed with the toothed plate 8, the front side, the rear side, the left side and the right side of the drying box 1 are respectively welded with a support column 12, the slide rails 13 are fixedly arranged on the support columns 12, the gear 14 is rotationally connected on one support column 12, after sludge is dried, the gear 14 is controlled to rotate by a servo motor 26, the gear 14 drives the chassis 24 to move rightwards by the toothed plate 8, the drying box 1 is matched to discharge the sludge out of the drying, and the controller 9 is electrically connected with the air heater 2, the screw conveyer 3, the conveyer 11, the driving motor 10, the electric heating rollers 22 and the servo motor 26 respectively, sludge is conveyed into the drying box 1 through the screw conveyer 3, dried sludge on the chassis 24 is discharged, finally falls on the conveyer 11 and is conveyed by the conveyer 11.

The utility model discloses a theory of operation is:

when the device is used, sludge is conveyed into the drying box 1 through the screw conveyer 3, the driving motor 10 controls the driving wheel one 5 to rotate, the driving wheel one 5 enables the rotating shaft 17 and the inner shaft 18 in the rotating shaft 17 to rotate through the driving wheel two 15 and the driving belt 4, the rotating shaft 17 drives the plurality of electric heating rollers 22 arranged on the mounting bracket 21 to rotate in the drying box 1, meanwhile, the mounting bracket 21 rotates on the rotating shaft 17 through the bevel gear one 19 and the bevel gear two 20 by the inner shaft 18, but the electric heating rollers 22 rotate along with the rotation, the electric heating rollers 22 not only turn layers the bottom layer sludge to uniformly heat the sludge at various depths, but also heat the sludge, and the sludge is efficiently dried by matching with the hot air blower 2, after the sludge is dried, the gear 14 is controlled to rotate by the servo motor 26, the gear 14 drives the chassis 24 to move right through the toothed plate 8 to match with the drying box 1, so that the dried sludge on the chassis 24 is discharged, finally, the sheet falls on the conveyor 11 and is transported to the other side by the conveyor 11.

The above, only be the concrete implementation 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, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sludge drying equipment comprises a drying box (1) and is characterized in that an annular support (7) is fixedly mounted at the upper end of the drying box (1), an air heater (2) is fixedly mounted at the upper end of the annular support (7), a mounting plate (16) is fixedly mounted in the annular support (7), a rotating shaft (17) is rotatably connected onto the mounting plate (16), two mounting supports (21) are arranged on the left side and the right side of the lower portion of the rotating shaft (17), a plurality of electric heating rollers (22) are mounted on the mounting supports (21), an inner shaft (18) is fixedly mounted in the rotating shaft (17), a bevel gear I (19) is fixedly mounted on the periphery of the inner shaft (18), a bevel gear II (20) rotatably connected to the inside of the rotating shaft (17) is arranged on the left side and the right side of the bevel gear I (19), the bevel gear II (20) is meshed with the bevel gear I (19), and, a second driving wheel (15) is fixedly arranged on the periphery of the upper end of the rotating shaft (17), a driving motor (10) is fixedly arranged outside the drying box (1), a first driving wheel (5) is fixedly arranged on the periphery of the upper end of a motor shaft of the driving motor (10), and a driving belt (4) is sleeved on the periphery of the first driving wheel (5) and the second driving wheel (15);

drying box (1) bottom is equipped with chassis (24), and both sides all are equipped with slide rail (13) around chassis (24), and both sides all install slider (25) that correspond slide rail (13) around chassis (24), and chassis (24) bottom surface fixed mounting has pinion rack (8), and the one end below of pinion rack (8) is equipped with rather than meshed gear (14).

2. The sludge drying equipment as claimed in claim 1, wherein the drying box (1) is cylindrical, and a rubber ring (23) is arranged at the inner side of the bottom end of the drying box (1).

3. The sludge drying equipment according to claim 1, wherein the annular support (7) is provided with a ventilation opening (6) on the periphery, and the transmission belt (4) passes through the ventilation opening (6).

4. The sludge drying equipment according to claim 1, wherein the drying box (1) is welded with support columns (12) on all sides, and the slide rails (13) are fixedly installed on the support columns (12), and the gears (14) are rotatably connected on one support column (12).

5. The sludge drying equipment according to claim 1, wherein a spiral conveyer (3) is arranged at the top end of one side of the drying box (1), and a conveying device (11) is arranged below the drying box (1).

6. The sludge drying equipment according to claim 1, wherein a controller (9) is fixedly installed outside the drying box (1), and the controller (9) is electrically connected with the hot air blower (2), the screw conveyor (3), the conveying device (11), the driving motor (10), the plurality of electric heating rollers (22) and the servo motor (26) respectively.