CN220999506U

CN220999506U - A sludge treatment dryer

Info

Publication number: CN220999506U
Application number: CN202322896409.3U
Authority: CN
Inventors: 毛永良; 毛良中; 鲍诗科; 徐建飞
Original assignee: Zhejiang Gongzhi Environmental Protection Technology Co ltd
Current assignee: Zhejiang Gongzhi Environmental Protection Technology Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-05-24
Anticipated expiration: 2033-10-27

Abstract

The utility model discloses a sludge treatment dryer, including a support, a screen box, a box cover, a heating plate and a screen. A stirring and drying box is fixedly installed above the support. A feed port is arranged on the left side of the top of the stirring and drying box. A heat dissipation workpiece is provided at the bottom of the stirring and drying box. A dust cover is arranged at the top of the stirring and drying box. A second motor is arranged inside the dust cover. A stirring blade is installed at the bottom of the second motor. A discharge port is arranged at the bottom of the screen box. An air hole is arranged on the right side above the box cover. A conveyor belt is arranged above the heating plate. A rotating rod is arranged above the screen. Springs are installed at both the left and right ends of the bottom of the screen. The sludge treatment dryer is provided with stirring blades, abutting rods and a screen to facilitate the breaking up and screening of sludge. Air holes, a heat dissipation workpiece, an exhaust fan and a deodorizing and purifying filter cotton net are arranged to solve the problems of poor heat dissipation and harmful gases that harm the environment and human body.

Description

Sludge treatment dryer

Technical Field

The utility model relates to the technical field of sludge dryers, in particular to a sludge treatment dryer.

Background

Sludge is used as residue after sewage collection treatment and effluent standard discharge, and mainly contains low-grade organic matters, polycyclic aromatic hydrocarbon and the like, and the sludge is subjected to innocent treatment by using sludge treatment equipment;

The existing sludge dryer can decompose a large amount of harmful gas with bad smell when drying sludge, has poor drying and heat dissipation, is easy to agglomerate and is not easy to lead out, for example, the Chinese utility model with the authority of CN210215134U provides a high-temperature heat pump dryer for sludge treatment, and although the surface of a machine body is cleaned by the reciprocating movement of a cleaning plate on a reciprocating screw rod, the surface of the machine body is cleaner, so that waste gas resources are reasonably utilized, but the sludge dryer has the advantages of general sludge drying effect, poor heat dissipation, uneven agglomeration and difficult discharge of peculiar smell harmful gas in the sludge, so that the sludge treatment dryer is provided to solve the problems.

Disclosure of utility model

The utility model aims to provide a sludge treatment dryer, which solves the problems that the sludge dryer provided in the background art can decompose a large amount of harmful gas with odor when drying sludge, the drying heat dissipation is poor, the sludge is easy to agglomerate and the sludge is difficult to lead out.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sludge treatment dryer comprises a support column, a screen box, a box cover, a heating plate and a screen;

the stirring and drying box is fixedly arranged above the support column, a feed inlet is formed in the left side of the top end of the stirring and drying box, a heat dissipation workpiece is arranged at the bottom end of the stirring and drying box, a dust cover is arranged at the top end of the stirring and drying box, a second motor is arranged in the dust cover, stirring blades are arranged at the bottom end of the second motor, a discharge hole is formed in the bottom end of the screen box, an exhaust fan is arranged at the top end of the screen box, a ventilation pipe is fixedly connected to the right end of the exhaust fan, and a deodorizing, purifying and filtering cotton net is arranged at the bottom end of the ventilation pipe;

The novel electric box is characterized in that air holes are formed in the right side of the upper portion of the box cover, a conveyor belt is arranged above the heating plate, a storage battery is arranged below the heating plate, a rotating rod is arranged above the screen, a supporting rod is fixedly mounted on the rotating rod, the right end of the rotating rod is fixedly connected with a first motor, and springs are arranged at the left end and the right end of the bottom end of the screen.

Preferably, the stirring and drying box and the screen box are fixedly arranged on the support column.

Preferably, dust covers are arranged outside the first motor and the second motor.

Preferably, the storage battery provides power for the heating plate through a top wire, and a heat dissipation workpiece is arranged at the bottom end of the storage battery.

Preferably, the left end and the right end of the screen are both clamped and installed on the inner wall of the screen box.

Compared with the prior art, the utility model has the beneficial effects that: the sludge treatment dryer is provided with the stirring blades, the supporting rods and the screen mesh, so that the sludge can be conveniently scattered and screened, and the problems of poor heat dissipation, harm of harmful gas to the environment and human body are solved by arranging the air holes, the heat dissipation workpieces, the exhaust fan and the deodorizing, purifying and filtering cotton net;

1. The stirring blades, the supporting rods and the screen are arranged, the sludge enters the stirring drying box, the second motor drives the stirring blades to rotate, stir and break up the sludge, the heating plate heats, the dried sludge is conveyed to the inside of the screen box through the conveying belt, the first motor drives the supporting rods to rotate, the supporting rods downwards press the screen, and when the supporting rods upwards, the screen rebounds through the springs to generate trembles, so that the broken sludge can be conveniently and uniformly screened;

2. the device comprises a stirring and drying box, a storage battery, a heating plate, a heat radiating workpiece, a heating hole, a heat radiating workpiece, a heat radiating plate and equipment, wherein the air hole and the heat radiating workpiece are arranged in the stirring and drying box;

3. Be provided with air exhauster and deodorization purification filtration cotton net, the foul smell harmful gas of drying decomposition is through air exhauster extraction gas, makes harmful gas pass through deodorization purification filtration cotton net purification treatment, and deodorization purification filtration cotton net plays filtering impurity, air-purifying, clear away the effect of bacterium, then the gaseous exhaust through the air exhauster after the purification.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the front cut-away structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 1. a support post; 2. stirring and drying the box; 3. a screen box; 4. a feed inlet; 5. a case cover; 6. a discharge port; 7. an exhaust fan; 8. a ventilation pipe; 9. a dust cover; 10. air holes; 11. stirring blades; 12. a conveyor belt; 13. a heating plate; 14. a storage battery; 15. radiating a workpiece; 16. deodorizing, purifying and filtering cotton net; 17. a supporting rod; 18. a first motor; 19. a screen; 20. a spring; 21. a rotating lever; 22. and a second motor.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the sludge treatment dryer comprises a support column 1, a stirring drying box 2, a screen box 3, a feed inlet 4, a box cover 5, a discharge hole 6, an exhaust fan 7, a ventilation pipe 8, a dust cover 9, an air hole 10, a stirring blade 11, a conveyor belt 12, a heating plate 13, a storage battery 14, a heat dissipation workpiece 15, a deodorizing and purifying filter cotton net 16, a supporting rod 17, a first motor 18, a screen 19, a spring 20, a rotating rod 21 and a second motor 22;

As shown in fig. 1, 2, 3 and 4, sludge enters the stirring and drying box 2 through the feed inlet 4, the stirring blades 11 stir and scatter the sludge, the heating plate 13 dries the water in the sludge, a baffle is arranged at the joint of the stirring and drying box 2 at the right end of the conveyor belt 12 and the screen box 3, the baffle is connected through a cylinder, the baffle is moved upwards to open under the action of the cylinder, the sludge is conveyed into the screen box 3 through the conveyor belt 12, the sludge is trembled and screened through the screen 19, the screened sludge is guided to the discharge port 6 along the inclined workpiece, and a receiving collecting device is connected to the bottom end of the discharge port 6;

As shown in fig. 1, 2 and 3, the second motor 22 drives the stirring blade 11 to rotate and stir to scatter sludge, the heating plate 13 heats, the storage battery 14 provides power for the heating plate 13, the heating plate 13 heats the inside of the stirring and drying box 2, moisture in the sludge is dried, when the heat in the stirring and drying box 2 is overheated, hot air is discharged through the air holes 10, the storage battery 14 is easy to generate heat when being supplied with power, the heat radiation workpiece 15 at the bottom end of the storage battery 14 radiates heat, the service life of the equipment is prolonged, the sludge is dried, the dried and crushed sludge is inside the screen box 3, the first motor 18 drives the rotating rod 21 to rotate, the rotating rod 21 drives the supporting rod 17 to rotate, the supporting rod 17 is pressed down when rotating downwards, the supporting rod 17 is upwards rotated, the screen 19 is upwards rebounded through the springs 20, the screen 19 is vibrated up and down, and the sludge is conveniently and uniformly screened;

As shown in fig. 2 and 4, the top end of the screen box 3 is provided with an exhaust fan 7, the right end of the exhaust fan 7 is fixedly connected with a ventilation pipe 8, the bottom end of the ventilation pipe 8 is provided with a deodorizing and purifying and filtering cotton net 16, the odor and harmful gas decomposed by drying is pumped out through the exhaust fan 7, the harmful gas is purified by the deodorizing and purifying and filtering cotton net 16, the deodorizing and purifying and filtering cotton net 16 has the effects of filtering impurities, purifying air and removing bacteria, the purified gas enters the exhaust fan 7 through the ventilation pipe 8 and is then discharged from the exhaust fan 7, and a series of operations of the sludge treatment dryer are completed.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Although the present utility model has been described 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 and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A sludge treatment dryer, comprising a support (1), a screen box (3), a box cover (5), a heating plate (13) and a screen (19), characterized in that:

A stirring and drying box (2) is fixedly installed above the pillar (1), a feed port (4) is arranged on the left side of the top of the stirring and drying box (2), a heat dissipation workpiece (15) is opened at the bottom of the stirring and drying box (2), a dust cover (9) is arranged at the top of the stirring and drying box (2), a second motor (22) is arranged inside the dust cover (9), a stirring blade (11) is installed at the bottom of the second motor (22), a discharge port (6) is arranged at the bottom of the screen box (3), an exhaust fan (7) is installed at the top of the screen box (3), a ventilation pipe (8) is fixedly connected to the right end of the exhaust fan (7), and a deodorizing and purifying filter cotton net (16) is arranged at the bottom of the ventilation pipe (8);

An air hole (10) is arranged on the right side above the box cover (5), a conveyor belt (12) is arranged above the heating plate (13), a storage battery (14) is installed below the heating plate (13), a rotating rod (21) is arranged above the screen (19), a support rod (17) is fixedly installed on the rotating rod (21), a first motor (18) is fixedly connected to the right end of the rotating rod (21), and springs (20) are installed on both left and right ends of the bottom end of the screen (19).

2. A sludge treatment dryer according to claim 1, characterized in that the stirring and drying box (2) and the screen box (3) are both fixedly mounted on the support (1).

3. A sludge treatment dryer according to claim 1, characterized in that dust covers (9) are installed outside the first motor (18) and the second motor (22).

4. A sludge treatment dryer according to claim 1, characterized in that: the battery (14) provides power to the heating plate (13) through the top wire, and a heat dissipation workpiece (15) is provided at the bottom of the battery (14).

5. A sludge treatment dryer according to claim 1, characterized in that the left and right ends of the screen (19) are both mounted on the inner wall of the screen box (3) in a snap-fit manner.