CN219409541U

CN219409541U - Sludge drying equipment

Info

Publication number: CN219409541U
Application number: CN202320201946.9U
Authority: CN
Inventors: 蒋煜彬
Original assignee: Guangxi Wanhua Low Carbon Technology Co ltd
Current assignee: Guangxi Wanhua Low Carbon Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-25
Anticipated expiration: 2033-02-14

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to sludge drying equipment, which comprises a base, wherein a drying cleaning mechanism is fixedly arranged above the base, and a feeding breaking mechanism is fixedly arranged on one side of the drying cleaning mechanism. Through the feeding in the device smash mechanism and the clean mechanism of mummification, can smash mud effectual, it is rotatory to drive the conveyer belt by the second motor, send the mud of smashing to the compression incasement and heat, and drive the top board through first pneumatic cylinder and to mud, suppress, the produced waste water of process pressing flows into the waste water tank, and pass through purification filtration by the waste water tank, outside the exhaust equipment, the waste gas that produces during the desiccation is outside air purifier and air purification fan exhaust equipment, guarantee mud desiccation efficiency effectively, and the make full use of energy, high-efficient mud desiccation has been realized under the circumstances of low energy consumption, further guarantee the sludge desiccation effect.

Description

Sludge drying equipment

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to sludge drying equipment.

Background

The key point of the treatment of the municipal sludge is that the sludge is subjected to drying treatment to reduce the water content of the sludge, and the municipal sludge is concentrated and dehydrated to reach about 80 percent, and has the characteristics of huge volume, inconvenient transportation, unstable property, easy pollution of underground water, lower heat value and the like, so that the treatment methods such as landfill, land utilization, direct incineration and the like are not suitable.

Through searching, the Chinese patent application document with the Chinese patent application number of CN201821995982.2 discloses sludge drying equipment. The sludge drying equipment comprises a drying part and a thermal circulation system, wherein the drying part comprises an air outlet end arranged at the top and an air inlet end arranged at the bottom, and the thermal circulation system is communicated with a hot air circulation part and a refrigerant circulation part; the hot air circulation part comprises a condensing device and a heating device, wherein the air inlet end of the condensing device is communicated with the air outlet end of the drying part, the air outlet end of the condensing device is communicated with the air inlet end of the heating device, and the air outlet end of the heating device is communicated with the air inlet end of the drying part; the hot air heated by the heating device enters the drying part and then carries out heat drying on the sludge in the drying part; the refrigerant circulation part is communicated with a compression device and an expansion device, the compression device transmits heat generated by compressing the refrigerant to the heating device, and the expansion device reduces the temperature of the condensing device by utilizing low temperature formed by the compressed refrigerant after volume expansion.

For the related art, the device only adopts circulating hot air to directly heat and dry the sludge, so that the water in the sludge can not be effectively extruded and discharged, and the waste gas can not be effectively discharged, so that a sludge drying device is needed to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model discloses sludge drying equipment.

The utility model realizes the above purpose through the following technical scheme:

the sludge drying device comprises a base, a drying cleaning mechanism is fixedly arranged above the base, and a feeding breaking mechanism is fixedly arranged on one side of the drying cleaning mechanism.

The drying cleaning mechanism comprises a pressing support frame fixedly arranged above a base, a first hydraulic cylinder is fixedly arranged at the top end of the pressing support frame, an upper pressing plate is fixedly arranged at the power telescopic end of the first hydraulic cylinder, a first heating pipe is fixedly arranged at the middle end of the upper pressing plate at equal intervals, a pressing box is fixedly arranged below the upper pressing plate, a sewage pipe is fixedly arranged below the pressing box, the other end of the sewage pipe is fixedly connected to one side of a wastewater tank, a wastewater discharge pipe is fixedly arranged at the other side of the wastewater tank, a drying box is fixedly arranged at one side of the pressing support frame, a drying heating pipe is fixedly arranged at the middle end around the drying box, a drying sludge supporting roller is fixedly arranged in the drying box at equal intervals, a purified air pipe is fixedly arranged below the drying sludge supporting roller, an air outlet hole is fixedly arranged at the front side and the rear side of the air purifier, and an air purifying fan is fixedly arranged above the drying box.

Preferably, the feeding smashing mechanism comprises a feeding box fixedly arranged on one side above the base, a first rotating shaft is longitudinally arranged in the feeding box, one end of the first rotating shaft is fixedly arranged at the power output end of the first motor, stirring blades are fixedly arranged on the outer surface of the first rotating shaft, a first filter plate is fixedly arranged in the feeding box and fixedly arranged below the first rotating shaft, a transmission shaft supporting frame is fixedly arranged below the feeding box and fixedly arranged on the front side and the rear side above the base, a transmission shaft is longitudinally and rotatably connected in the transmission shaft supporting frame, a transmission belt is fixedly arranged on the outer surface of the transmission shaft, and one end of the transmission shaft is fixedly arranged at the power output end of the second motor.

Preferably, the pressing support frame is welded with the first hydraulic cylinder, and the upper pressing plate is welded with the first heating pipe.

Preferably, the pressurized tank is welded to the sewer pipe, and the sewer pipe is connected to the wastewater tank by a flange.

Preferably, the purifying air pipe is connected with the air purifier through a flange, and the air purifying fan is connected with the external air pipe through a flange.

Preferably, the feeding box is connected with the first rotating shaft through a bearing, and the first rotating shaft is connected with the first motor through a coupler.

Preferably, the first rotating shaft is welded with the stirring blade, the transmission shaft supporting frame is connected with the transmission shaft through a bearing, and the transmission shaft is connected with the second motor through a coupling.

The beneficial effects are that:

the utility model discloses sludge drying equipment, which can effectively break sludge through a feeding breaking mechanism and a drying cleaning mechanism in a device, a second motor drives a conveying belt to rotate, the broken sludge is conveyed into a pressing box and heated, an upper pressing plate is driven by a first hydraulic cylinder to press the sludge, waste water generated by pressing flows into a waste water tank, the waste water tank is purified and filtered, and the waste water is discharged out of the equipment, so that waste gas generated during drying is discharged out of the equipment through an air purifier and an air purification fan, the sludge drying efficiency is effectively ensured, the energy is fully utilized, the efficient sludge drying is realized under the condition of low energy consumption, and the sludge drying effect is further ensured.

Drawings

FIG. 1 is a schematic illustration of an isometric shaft configuration of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a first schematic structural view of the present utility model;

FIG. 5 is a second schematic structural view of the present utility model;

fig. 6 is a third construction schematic of the present utility model.

In the figure: 1. a base;

2. a feeding and crushing mechanism; 201. a feed box; 202. a first filter plate; 203. a first motor; 204. a first rotation shaft; 205. stirring the leaves; 206. a transmission shaft; 207. a drive shaft support; 208. a transmission belt; 209. a second motor;

3. a drying and cleaning mechanism; 301. pressing the support frame; 302. a first hydraulic cylinder; 303. an upper press plate; 304. a first heating pipe; 305. a pressing box; 306. a sewage pipe; 307. a waste water tank; 308. a waste water discharge pipe; 309. a drying box; 310. drying the heating pipe; 311. a dried sludge support roller; 312. an air cleaner; 313. a purge air tube; 314. an air purifying fan; 315. and an external air pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, one embodiment provided by the present utility model is: the sludge drying device comprises a base 1, a drying cleaning mechanism 3 is fixedly arranged above the base 1, and a feeding breaking mechanism 2 is fixedly arranged on one side of the drying cleaning mechanism 3.

In this embodiment: the feeding smashing mechanism 2 comprises a feeding box 201 fixedly arranged on one side above the base 1, a first rotating shaft 204 is longitudinally arranged in the feeding box 201, one end of the first rotating shaft 204 is fixedly arranged at the power output end of a first motor 203, stirring blades 205 are fixedly arranged on the outer surface of the first rotating shaft 204, a first filter plate 202 is fixedly arranged in the feeding box 201 and fixedly arranged below the first rotating shaft 204, a transmission shaft supporting frame 207 is fixedly arranged below the feeding box 201 and fixedly arranged on the front side and the rear side above the base 1, a transmission shaft 206 is longitudinally and rotatably connected in the transmission shaft supporting frame 207, a transmission belt 208 is fixedly arranged on the outer surface of the transmission shaft 206, and one end of the transmission shaft 206 is fixedly arranged at the power output end of a second motor 209. The feed box 201 is connected with a first rotating shaft 204 through a bearing, and the first rotating shaft 204 is connected with a first motor 203 through a coupling. The first rotation shaft 204 is welded to the stirring blade 205, the drive shaft support 207 is connected to the drive shaft 206 through a bearing, and the drive shaft 206 is connected to the second motor 209 through a coupling. The first rotating shaft 204 is used for driving the stirring blade 205 to stir the sludge, and the conveying belt 208 is used for driving the stirred sludge to enter the next process.

In this embodiment: the drying and cleaning mechanism 3 comprises a pressing support frame 301 fixedly arranged above the base 1, a first hydraulic cylinder 302 is fixedly arranged at the top end of the pressing support frame 301, an upper pressing plate 303 is fixedly arranged at the power telescopic end of the first hydraulic cylinder 302, a first heating pipe 304 is transversely and equidistantly fixedly arranged at the middle end of the upper pressing plate 303, a pressing box 305 is fixedly arranged below the upper pressing plate 303, a sewage pipe 306 is fixedly arranged below the pressing box 305, the other end of the sewage pipe 306 is fixedly connected to one side of the wastewater box 307, a wastewater discharge pipe 308 is fixedly arranged at the other side of the wastewater box 307, a drying box 309 is fixedly arranged at one side of the pressing support frame 301, a drying heating pipe 310 is fixedly arranged at the middle end around the drying box 309, a drying sludge supporting roller 311 is transversely and equidistantly fixedly arranged in the drying box 309, a purified air pipe 313 is fixedly arranged below the drying sludge supporting roller 311, an air outlet hole 312 is fixedly arranged at the front and rear sides of the air purifier, and is fixedly arranged above the drying box 309, an air purifying fan 314 is fixedly arranged above the air purifier 314, and an external air pipe 315 is fixedly arranged above the air purifying fan 315. The pressing support 301 is welded to the first hydraulic cylinder 302, and the upper pressing plate 303 is welded to the first heating pipe 304. The pressurized tank 305 is welded to the sewage pipe 306, and the sewage pipe 306 is flange-connected to the wastewater tank 307. The purified air pipe 313 is connected with the air purifier 312 through a flange, and the air purifying fan 314 is connected with the external air pipe 315 through a flange. The upper platen 303 is used for pressing the stirred sludge, the waste water tank 307 is used for loading and purifying waste water generated by the sludge, and the air purifying fan 314 is used for purifying waste gas generated by equipment.

Working principle: when the device is used, firstly, the sludge is loaded into the feeding box 201, the first motor 203 is started to prevent the first rotating shaft 204 from rotating, meanwhile, stirring blades 205 are arranged on the outer surface to rotate, the sludge is smashed, the sludge which is not smashed is remained on the upper surface of the first filter plate 202 due to the fact that the first filter plate 202 is arranged in the feeding box 201, the smashed sludge falls to the upper portion of the conveying belt 208, at the moment, the second motor 209 is started to drive the sludge above the conveying belt 208 to move together, the sludge moves into the pressing box 305, at the moment, the first hydraulic cylinder 302 is started to drive the upper pressing plate 303 and the first heating pipe 304 to press the sludge, at the moment, a large amount of sewage is generated by pressing the sludge, the sewage pipe 306 is discharged into the waste water tank 307, after purification, the sewage is discharged from the waste water discharging pipe 308, at the moment, the pressed sludge is discharged from the material taking opening to the upper portion of the drying sludge supporting roller 311, the drying heating pipe 310 in the drying box 309 is started, and at the drying time, the generated waste gas can pass through the air purification pipe 313 and the air purifier 312 to be matched with the air purifier 314 to be discharged from the external air pipe 315 to prevent the external air pollution.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a sludge drying equipment which characterized in that: the drying and cleaning device comprises a base (1), wherein a drying and cleaning mechanism (3) is fixedly arranged above the base (1), and a feeding and smashing mechanism (2) is fixedly arranged on one side of the drying and cleaning mechanism (3);

the drying and cleaning mechanism (3) comprises a pressing support frame (301) fixedly arranged above the base (1), a first hydraulic cylinder (302) is fixedly arranged at the top end of the pressing support frame (301), an upper pressing plate (303) is fixedly arranged at the power telescopic end of the first hydraulic cylinder (302), a first heating pipe (304) is transversely and equidistantly arranged at the middle end of the upper pressing plate (303), a pressing box (305) is fixedly arranged below the upper pressing plate (303), a sewage pipe (306) is fixedly arranged below the pressing box (305), the other end of the sewage pipe (306) is fixedly connected to one side of a waste water tank (307), a waste water discharge pipe (308) is fixedly arranged at the other side of the waste water tank (307), a drying box (309) is fixedly arranged at one side of the pressing support frame, a drying heating pipe (310) is fixedly arranged at the middle end around the drying box (309), a sludge supporting roller (311) is transversely and equidistantly arranged in a fixing way, a purifying air pipe (313) is fixedly arranged below the drying and a purifying air pipe (313), an air purifier (312) is fixedly arranged at the other end of the drying box (309), an air purifier (312) is fixedly arranged at the front of the air purifier (307), an external air pipe (315) is fixedly arranged above the air purifying fan (314).

2. A sludge drying apparatus as claimed in claim 1, wherein: feeding smashing mechanism (2) is including fixed setting feeding case (201) of base (1) top one side, longitudinal rotation is provided with first rotation axis (204) in feeding case (201), first rotation axis (204) one end is fixed to be set up the power take off end at first motor (203), first rotation axis (204) surface fixed mounting has stirring leaf (205), feeding case (201) internal fixation is provided with first filter (202), and fixed mounting is in first rotation axis (204) below, feeding case (201) below is fixed to be provided with transmission shaft support frame (207), and fixed mounting is in base (1) top front and back side, longitudinal rotation is connected with transmission shaft (206) in transmission shaft support frame (207), transmission shaft (206) surface fixation is provided with conveyer belt (208), transmission shaft (206) one end fixed setting is at the power take off end of second motor (209).

3. A sludge drying apparatus as claimed in claim 1, wherein: the pressing support frame (301) is welded with the first hydraulic cylinder (302), and the upper pressing plate (303) is welded with the first heating pipe (304).

4. A sludge drying apparatus as claimed in claim 1, wherein: the pressurizing tank (305) is welded with the sewage pipe (306), and the sewage pipe (306) is connected with the wastewater tank (307) through a flange.

5. A sludge drying apparatus as claimed in claim 1, wherein: the purification air pipe (313) is connected with the air purifier (312) through a flange, and the air purification fan (314) is connected with the external air pipe (315) through a flange.

6. A sludge drying apparatus as claimed in claim 2, wherein: the feeding box (201) is connected with the first rotating shaft (204) through a bearing, and the first rotating shaft (204) is connected with the first motor (203) through a coupler.

7. A sludge drying apparatus as claimed in claim 2, wherein: the first rotating shaft (204) is welded with the stirring blade (205), the transmission shaft supporting frame (207) is connected with the transmission shaft (206) through a bearing, and the transmission shaft (206) is connected with the second motor (209) through a coupling.