CN220335029U

CN220335029U - Sludge drying device

Info

Publication number: CN220335029U
Application number: CN202321209201.3U
Authority: CN
Inventors: 李景吾; 王红侠; 桂芳成; 朱玮钰; 冯居龙; 汤青阳
Original assignee: Henan Zongyuan Environmental Protection Technology Co ltd
Current assignee: Henan Zongyuan Environmental Protection Technology Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2024-01-12
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to the technical field of drying devices and discloses a sludge drying device, which comprises an operation pond, wherein a drying pond and a filtering pond are respectively arranged in the operation pond, the filtering pond is communicated with the drying pond, a discharging pond is arranged in the filtering pond, a filter cloth is arranged at the bottom of the discharging pond, a pushing mechanism is arranged on the side wall of the operation pond and is in transmission connection with the discharging pond, sliding rods are fixedly connected on the two side walls of the operation pond, sliding grooves are formed in the two side walls of the discharging pond, the sliding rods are arranged in the sliding grooves in a sliding manner, a cover plate is rotatably connected at the top of the drying pond, and a drying mechanism is arranged at the top of the cover plate; in the actual operation process, the water in the sludge is filtered in advance, so that the time is shorter and the energy consumption is less during drying.

Description

Sludge drying device

Technical Field

The utility model relates to the technical field of drying devices, in particular to a sludge drying device.

Background

In recent years, under the actions of national energy conservation and emission reduction and positive financial policies, town sewage treatment is rapidly developed; however, a large amount of sludge generated in the town sewage treatment process is not effectively treated yet; the sludge contains pathogens, heavy metals, persistent organic matters and other harmful substances, is not effectively treated, is extremely easy to cause secondary pollution to underground water and soil, and directly threatens environmental safety and public health; sludge incineration is a harmless treatment method, and the method can completely remove water and organic matters in the sludge and kill pathogens; the sludge before incineration needs to be dehydrated and heated and dried, so the sludge before incineration is of great importance.

The utility model discloses a drying device for sludge, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a first box body, the bottom of the inner wall of the first box body is fixedly connected with a second box body, a third box body is fixedly connected between two sides of the inner wall of the first box body, a protective cover is fixedly connected between one side of the first box body and the top of the bottom plate, one side of the inner wall of the protective cover is fixedly connected with a first motor through a connecting block, and one end of an output shaft of the first motor is fixedly connected with a first rotating rod through a coupler. This drying device of mud can realize in sludge treatment to the stoving of mud, and the speed of stoving is abundant, has not only alleviateed staff's work burden like this, has practiced thrift the time moreover, has improved the work efficiency of staff when carrying out mud stoving, makes mud can obtain better processing, has increased the practicality of device.

However, the above-mentioned sludge drying device has the following disadvantages: the device realizes the quick drying to mud through heating wire silk and dwang cooperation, but because mud itself contains a large amount of moisture, does not have the direct stoving of moisture and can consume more energy, causes the waste on the energy.

Accordingly, there is a need to provide a sludge drying apparatus that solves the above-mentioned technical problems.

Disclosure of Invention

The utility model aims to provide a sludge drying device which has the effects of shorter time and less energy consumption during drying.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a mud drying device, includes the operation pond, inside stoving pond and the filter pond of being provided with respectively of operation pond, the filter pond with the stoving pond communicates each other, the inside blowing pond that is provided with of filter pond, the bottom of blowing pond is provided with the filter cloth, two lateral wall tops fixedly connected with of filter pond two stands, two the top fixedly connected with crossbeam of stand. The top fixed mounting of crossbeam has first cylinder, the output fixedly connected with ejector pin of first cylinder, the bottom fixedly connected with clamp plate of ejector pin, be provided with pushing mechanism on the lateral wall of operation pond, pushing mechanism with blowing pond transmission is connected, fixedly connected with slide bar on the operation pond both sides wall, the spout has been opened to blowing pond both sides wall, the slide bar slides and sets up in the spout, stoving pond top rotation is connected with the apron, stoving mechanism is installed at the apron top.

Through adopting above-mentioned technical scheme, when drying mud, put into the filter vat earlier with mud, unnecessary moisture filters out from the filter cloth of blowing pond bottom in with mud, then start first motor, drive the clamp plate and push down, extrude more moisture from mud, then stew to the blowing pond and do not become the rivers outflow position of thigh, push into the stoving pond with the blowing pond along the slide bar through the second cylinder in, cover the apron, open the motor, dry mud in the blowing pond, in actual operation in-process, because filter the moisture in the mud in advance, when drying, the time is shorter, the energy consumption is less.

The utility model is further provided with: the drying mechanism comprises a motor, the output end of the motor is fixedly connected with a rotating rod, a fan is fixedly arranged at the bottom end of the rotating rod, an air duct is fixedly arranged at the bottom of the cover plate, the fan is arranged inside the air duct, and an electric heating wire is fixedly arranged at the bottom end of the air duct.

Through adopting above-mentioned technical scheme, in carrying out the drying chamber to mud, start the fan and heat the heating wire through the motor, the fan just blows out hot-blast stoving mud to the heating wire.

The utility model is further provided with: the pushing mechanism comprises a second air cylinder, the second air cylinder is fixedly arranged on the side wall of the operation pool, a push rod is fixedly connected to the output end of the second air cylinder, and one end, away from the second air cylinder, of the push rod is fixedly connected to the side wall of the discharging pool.

Through adopting above-mentioned technical scheme, after blowing pond drainage is accomplished, promote the push rod through opening the second cylinder, push into the stoving pond with blowing pond along the slide bar and dry.

The utility model is further provided with: and vent holes are formed in two side walls of the drying pool.

Through adopting above-mentioned technical scheme, when drying mud, the ventilation hole of seting up of drying bath both sides wall can be better get rid of the steam in the drying bath, improves drying efficiency.

The utility model is further provided with: the bottom of the water filtering tank is provided with a diversion trench, the side wall of the operation tank is provided with a water guide hole, the diversion trench penetrates through the side wall of the operation tank, and the diversion trench is communicated with the water guide hole.

By adopting the technical scheme, the filtered sewage in the discharging pool is discharged through the diversion trench and the diversion hole and collected for centralized treatment.

The utility model is further provided with: and a handle is fixedly arranged on one side of the top of the cover plate.

By adopting the technical scheme, the cover plate is convenient to open by the handle.

In summary, the utility model has the following beneficial effects: when drying mud, put into the filter pond earlier with mud, unnecessary moisture in the mud filters out from the filter cloth of blowing pond bottom, then start first motor, drive the clamp plate and push down, extrude more moisture from mud, then stew to the blowing pond does not have the rivers outflow position of stranding, push into the drying pond along the slide bar with the blowing pond through the second cylinder in, cover the apron, open the motor, dry the mud in the blowing pond, in actual operation in-process, because filter the moisture in the mud in advance, when drying, the time is shorter, the energy consumption is less.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional structure from another perspective of the present utility model;

FIG. 3 is a schematic view of the bottom of the filter basin of the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a drying mechanism according to the present utility model;

fig. 5 is a schematic three-dimensional structure of the discharge tank of the present utility model.

In the figure: 1. an operation pool; 2. a drying pool; 3. a water filtering pool; 4. a column; 5. a cross beam; 6. a first cylinder; 7. a push rod; 8. a pressing plate; 9. a discharging pool; 10. a push rod; 11. a second cylinder; 12. a water guide hole; 13. a slide bar; 14. a chute; 15. a filter cloth; 16. a cover plate; 17. a handle; 18. a motor; 19. a rotating lever; 20. a fan; 21. heating wires; 22. an air duct; 23. a diversion trench; 24. and (3) a vent hole.

Detailed Description

The present utility model will be further described with reference to the drawings in the embodiments of the present utility model.

Referring to fig. 1 to 5, in an embodiment of the present utility model, a sludge drying device includes an operation tank 1, a drying tank 2 and a filtering tank 3 are respectively disposed in the operation tank 1, the filtering tank 3 is mutually communicated with the drying tank 2, a discharging tank 9 is disposed in the filtering tank 3, a filter cloth 15 is disposed at the bottom of the discharging tank 9, two upright posts 4 are fixedly connected to the tops of two side walls of the filtering tank 3, and a cross beam 5 is fixedly connected to the tops of the two upright posts 4. The top of the cross beam 5 is fixedly provided with a first air cylinder 6, the output end of the first air cylinder 6 is fixedly connected with a push rod 7, the bottom end of the push rod 7 is fixedly connected with a pressing plate 8, the side wall of the operation pool 1 is provided with a pushing mechanism, the pushing mechanism is in transmission connection with the discharging pool 9, the two side walls of the operation pool 1 are fixedly connected with sliding rods 13, the two side walls of the discharging pool 9 are provided with sliding grooves 14, the sliding rods 13 are arranged in the sliding grooves 14 in a sliding manner, the top of the drying pool 2 is rotationally connected with a cover plate 16, and the top of the cover plate 16 is provided with a drying mechanism; when the sludge is dried, the sludge is firstly placed into the water filtering tank 3, redundant water in the sludge is filtered out from the filter cloth 15 at the bottom of the discharging tank 9, then the first motor 18 is started to drive the pressing plate 8 to press down, more water is extruded out of the sludge, then the sludge is stood until the discharging tank 9 does not have a stranding water flow outflow position, the discharging tank 9 is pushed into the drying tank 2 along the sliding rod 13 through the second cylinder 11, the cover plate 16 is covered, the motor 18 is opened, the sludge in the discharging tank 9 is dried, and in the actual operation process, the water in the sludge is filtered out in advance, so that the time is shorter and the energy consumption is less during drying.

In this embodiment, preferably, the drying mechanism includes a motor 18, an output end of the motor 18 is fixedly connected with a rotating rod 19, a fan 20 is fixedly installed at a bottom end of the rotating rod 19, an air duct 22 is fixedly installed at a bottom of the cover plate 16, the fan 20 is disposed inside the air duct 22, and an electric heating wire 21 is fixedly installed at a bottom end of the air duct 22; in the drying chamber for sludge, the fan 20 is started by the motor 18 and the heating wire 21 is heated, and the fan 20 blows hot air to the heating wire 21 to dry the sludge.

In this embodiment, preferably, the pushing mechanism includes a second cylinder 11, the second cylinder 11 is fixedly installed on a side wall of the operation tank 1, a push rod 10 is fixedly connected to an output end of the second cylinder 11, and an end of the push rod 10, which is far away from the second cylinder 11, is fixedly connected to a side wall of the discharging tank 9; after the draining of the discharging pool 9 is completed, the discharging pool 9 is pushed into the drying pool 2 along the sliding rod 13 for drying by opening the second cylinder 11 to push the push rod 10.

In this embodiment, preferably, ventilation holes 24 are formed on two side walls of the drying pool 2; when drying mud, ventilation hole 24 that the stoving pond 2 both sides wall was seted up can be better get rid of the steam in the stoving pond 2, improves drying efficiency.

In this embodiment, preferably, a diversion trench 23 is formed at the bottom of the filtering pond 3, a water guiding hole 12 is formed on the sidewall of the operation pond 1, the diversion trench 23 penetrates through the sidewall of the operation pond 1, and the diversion trench 23 is communicated with the water guiding hole 12; the filtered sewage in the discharging pool 9 is discharged and collected together with the water guide hole 12 through the diversion trench 23 for centralized treatment.

In this embodiment, preferably, a handle 17 is fixedly installed on one side of the top of the cover plate 16; the cover 16 is easily opened by the handle 17.

Working principle: when the sludge is dried, the sludge is firstly placed into the water filtering tank 3, redundant water in the sludge is filtered out from the filter cloth 15 at the bottom of the discharging tank 9, then the first motor 18 is started to drive the pressing plate 8 to press down, more water is extruded out from the sludge, then the sludge is stood to a position where the discharging tank 9 does not flow out in a stranding manner, filtered sewage in the discharging tank 9 is discharged through the diversion grooves 23 and the water guide holes 12 and collected for centralized treatment, the discharging tank 9 is pushed into the drying tank 2 along the sliding rods 13 through the second air cylinder 11, the cover plate 16 is covered, the motor 18 is opened, the sludge in the discharging tank 9 is dried, in the actual operation process, the water in the sludge is filtered out in advance, the time is shorter during drying, the consumed energy is less, and the ventilation holes 24 formed in the two side walls of the drying tank 2 can better discharge the drying tank 2 during drying the sludge, so that the drying efficiency is improved.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims

1. Sludge drying device, including operation pond (1), its characterized in that: the drying device comprises an operation pond (1), a drying pond (2) and a filtering pond (3) are arranged inside the operation pond (1), the filtering pond (3) and the drying pond (2) are communicated with each other, a discharging pond (9) is arranged inside the filtering pond (3), filter cloth (15) is arranged at the bottom of the discharging pond (9), two stand columns (4) are fixedly connected to the top of two side walls of the filtering pond (3), two cross beams (5) are fixedly connected to the top of the stand columns (4), a first cylinder (6) is fixedly arranged at the top of the cross beams (5), a push rod (7) is fixedly connected to the output end of the first cylinder (6), a pressing plate (8) is fixedly connected to the bottom end of the push rod (7), a pushing mechanism is arranged on the side wall of the operation pond (1), sliding rods (13) are fixedly connected to the two side walls of the operation pond (1), sliding grooves (14) are formed in the two side walls of the discharging pond (9), and the sliding rods (13) are slidably arranged in the sliding grooves (14), and the top of the drying pond (16) is connected to the top of the drying pond (16).

2. A sludge drying apparatus as claimed in claim 1, wherein: the drying mechanism comprises a motor (18), the output end of the motor (18) is fixedly connected with a rotating rod (19), a fan (20) is fixedly arranged at the bottom end of the rotating rod (19), an air duct (22) is fixedly arranged at the bottom of the cover plate (16), the fan (20) is arranged inside the air duct (22), and an electric heating wire (21) is fixedly arranged at the bottom end of the air duct (22).

3. A sludge drying apparatus as claimed in claim 1, wherein: the pushing mechanism comprises a second air cylinder (11), the second air cylinder (11) is fixedly arranged on the side wall of the operation pool (1), a push rod (10) is fixedly connected to the output end of the second air cylinder (11), and one end, far away from the second air cylinder (11), of the push rod (10) is fixedly connected to the side wall of the discharging pool (9).

4. A sludge drying apparatus as claimed in claim 1, wherein: vent holes (24) are formed in two side walls of the drying pool (2).

5. A sludge drying apparatus as claimed in claim 1, wherein: the bottom of the water filtering tank (3) is provided with a diversion trench (23), the side wall of the operation tank (1) is provided with a diversion hole (12), the diversion trench (23) penetrates through the side wall of the operation tank (1), and the diversion trench (23) is communicated with the diversion hole (12).

6. A sludge drying apparatus as claimed in claim 1, wherein: a handle (17) is fixedly arranged on one side of the top of the cover plate (16).