CN219907352U

CN219907352U - Sludge dewatering device

Info

Publication number: CN219907352U
Application number: CN202320120858.6U
Authority: CN
Inventors: 黄涛; 朱晔祺
Original assignee: Yibin Chuangtian Resin Technology Co ltd
Current assignee: Yibin Chuangtian Resin Technology Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-10-27
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sludge dewatering device, which is convenient for drying and dewatering sludge. The utility model provides a sludge dewatering device, includes the dehydration bucket, the bung is installed at the top of dehydration bucket, be connected with mud import, steam import and steam export on the bung respectively, the bottom one side of dehydration bucket is connected with the outlet pipe, install the filter in the outlet pipe. According to the utility model, sludge is introduced from the sludge inlet, the motor drives the stirring plate to rotate, the stirring plate enables water and sludge to be separated, meanwhile, the stirring plate drives the sludge to be introduced between the guide plate and the dewatering barrel, the sludge is extruded, exhausted and dewatered, the dewatered sludge is discharged from the water outlet pipe, the hot air inlet and the hot air outlet are used for inputting hot air into the dewatering barrel, the dewatered sludge is further dried, and the dewatered sludge is dried and discharged by sliding the bottom plate or drawing out the bottom plate.

Description

Sludge dewatering device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sludge dewatering device.

Background

The ion exchange resin can remove anions and cations in water and is mainly applied to water treatment.

In the sewage treatment process, the sludge is a necessary product after sewage treatment in a sewage treatment plant and a sewage station, secondary pollution is directly brought to water and the atmosphere after the sludge which is not treated by very good treatment enters the environment, serious threat is also formed to the ecological environment and human activities, and after the sludge is dehydrated, the pollution to the environment can be slowed down, the sludge is convenient to store and can be reused, so that the device for dehydrating the sludge is considered to be provided, and the device for drying and dehydrating the sludge is convenient to realize.

Disclosure of Invention

The utility model aims to provide a sludge dewatering device, which is convenient for drying and dewatering sludge.

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

the utility model provides a sludge dewatering device, includes the dehydration bucket, the bung is installed at the top of dehydration bucket, be connected with mud import, steam import and steam export on the bung respectively, bottom one side of dehydration bucket is connected with the outlet pipe, install the filter in the outlet pipe, the motor is installed to the outer wall of dehydration bucket, the inside center pin that is provided with of dehydration bucket, the output and the center pin transmission of motor are connected, install three stirring board that is annular array and distribute on the center pin, three baffle is installed to the inner wall of dehydration bucket, and the baffle is arc structure, the mud export has been seted up to the bottom of dehydration bucket, the lower terminal surface of dehydration bucket is provided with the bottom plate that laminates with the mud export, two at least layer boards are installed to the bottom of mud export, the bottom plate is pegged graft with the layer board.

Preferably, an electric control box is arranged on the outer wall of the dewatering barrel, and the electric control box controls the motor to run.

Preferably, the distance between one end of the guide plate and the inner wall of the dewatering barrel is larger than the distance between the other end of the guide plate and the inner wall of the dewatering barrel, and the rotation direction of the stirring plate faces to one end of the guide plate with a large distance from the inner wall of the dewatering barrel.

Preferably, the outer diameter of the bottom plate is larger than the inner diameter of the sludge outlet.

Preferably, the bottom plate is arc structure, bottom plate and mud export symmetry respectively are provided with two sets of, the handrail is installed to the one end of bottom plate.

Preferably, the length of the stirring plate is equal to that of the guide plate, the side end face of the stirring plate extends to a position close to the guide plate, the top end of the guide plate is close to the barrel cover, and the bottom end of the guide plate is close to the bottom of the dewatering barrel.

The utility model has at least the following beneficial effects:

1. through mud from the import of mud lets in, motor drive stirring board rotates, and stirring board makes water and mud separation, and stirring board drive mud is led into between baffle and the dehydration bucket simultaneously, and the effect of dehydration is discharged from the outlet pipe in the dehydration of mud by extrusion exhaust, and steam import and steam export are used for importing the hot air in the dehydration bucket, and then carry out drying treatment to the mud of dehydration, through slip bottom plate or take out the bottom plate, realize the dry discharge of dehydration mud.

2. The arrangement of the plug-in type bottom plate is convenient for discharging the dry sludge of the sludge dewatering device, and has simple structure and convenient operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a sludge dewatering device;

FIG. 2 is a schematic diagram of the internal structure of the dewatering drum;

fig. 3 is a schematic view of the bottom structure of the dewatering tub.

In the figure: 1. stripping off a water bucket; 2. an electric control box; 3. a barrel cover; 4. a sludge inlet; 5. a hot gas inlet; 6. a hot gas outlet; 7. a water outlet pipe; 8. a guide plate; 9. a sludge outlet; 10. a central shaft; 11. a stirring plate; 12. a motor; 13. a bottom plate; 14. and a supporting plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a sludge dewatering device comprises a dewatering barrel 1, a barrel cover 3 is arranged at the top of the dewatering barrel 1, a sludge inlet 4, a hot air inlet 5 and a hot air outlet 6 are respectively connected to the barrel cover 3, a water outlet pipe 7 is connected to one side of the bottom of the dewatering barrel 1, a filter plate is arranged in the water outlet pipe 7, a motor 12 is arranged on the outer wall of the dewatering barrel 1, a central shaft 10 is arranged in the dewatering barrel 1, the output end of the motor 12 is in transmission connection with the central shaft 10, three stirring plates 11 distributed in an annular array are arranged on the central shaft 10, three guide plates 8 are arranged on the inner wall of the dewatering barrel 1, the guide plates 8 are in an arc structure, a sludge outlet 9 is arranged at the bottom of the dewatering barrel 1, a bottom plate 13 attached to the sludge outlet 9 is arranged on the lower end surface of the dewatering barrel 1, at least two support plates 14 are arranged at the bottom of the sludge outlet 9, and the bottom plate 13 is spliced with the support plates 14;

the scheme comprises the following working processes: through mud from the import of mud 4 lets in, motor 12 drive center pin 10 rotates, stirring board 11 rotates, and then stir the mud in the dehydration bucket 1, stirring board 11's centrifugal stirring, make water and mud separation, water is discharged from outlet pipe 7, stirring board 11 drive mud is led into between baffle 8 and the dehydration bucket 1 simultaneously, the setting of baffle 8 of arc structure, make the interval change between mud through baffle 8 and the dehydration bucket 1, and then realize, the effect of extrusion exhaust dehydration, the dehydration of mud is discharged from outlet pipe 7, steam import 5 and steam export 6 are used for the input hot air in to the dehydration bucket 1, and then carry out drying treatment to the mud of dehydration, through slip bottom plate 13 or take bottom plate 13 out, realize the dry discharge of dehydration mud.

Further, an electric control box 2 is arranged on the outer wall of the dewatering barrel 1, and the electric control box 2 controls a motor 12 to run.

Further, the interval between one end of the guide plate 8 and the inner wall of the dewatering tub 1 is larger than the interval between the other end of the guide plate 8 and the inner wall of the dewatering tub 1, and the rotation direction of the stirring plate 11 is toward one end of the guide plate 8 with a large interval from the inner wall of the dewatering tub 1.

Further, the outer diameter of the bottom plate 13 is larger than the inner diameter of the sludge outlet 9.

Further, the bottom plate 13 is arc structure, and bottom plate 13 and mud export 9 symmetry are provided with two sets of respectively, and the handrail is installed to the one end of bottom plate 13.

Further, the length of the stirring plate 11 is equal to the length of the guide plate 8, the side end face of the stirring plate 11 extends to a position close to the guide plate 8, the top end of the guide plate 8 is close to the barrel cover 3, and the bottom end of the guide plate 8 is close to the dewatering barrel 1.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sludge dewatering device, its characterized in that, includes dewatering barrel (1), bung (3) are installed at the top of dewatering barrel (1), be connected with mud import (4), steam import (5) and steam export (6) on bung (3) respectively, bottom one side of dewatering barrel (1) is connected with outlet pipe (7), install the filter in outlet pipe (7), motor (12) are installed to the outer wall of dewatering barrel (1), dewatering barrel (1) inside is provided with center pin (10), the output and the transmission of center pin (10) of motor (12) are connected, install three stirring board (11) that are annular array distribution on center pin (10), three baffle (8) are arc structure on the inner wall of dewatering barrel (1), sludge outlet (9) have been seted up to the bottom of dewatering barrel (1), the lower terminal surface of dewatering barrel (1) is provided with bottom plate (13) with sludge outlet (9) laminating, at least two bottom plates (14) are installed to the bottom plate (14) and are pegged graft.

2. A sludge dewatering device as claimed in claim 1, wherein an electrical control box (2) is mounted on the outer wall of the dewatering drum (1), the electrical control box (2) controlling the motor (12) to operate.

3. A sludge dewatering device as claimed in claim 1, wherein the distance between one end of the guide plate (8) and the inner wall of the dewatering drum (1) is larger than the distance between the other end of the guide plate (8) and the inner wall of the dewatering drum (1), and the rotation direction of the stirring plate (11) is towards one end of the guide plate (8) with a large distance from the inner wall of the dewatering drum (1).

4. A sludge dewatering device as claimed in claim 1, wherein the outer diameter of the bottom plate (13) is larger than the inner diameter of the sludge outlet (9).

5. The sludge dewatering device according to claim 1, wherein the bottom plate (13) is of an arc-shaped structure, two groups of the bottom plate (13) and the sludge outlet (9) are symmetrically arranged respectively, and one end of the bottom plate (13) is provided with handrails.

6. A sludge dewatering device as claimed in claim 1, wherein the length of the stirring plate (11) is equal to the length of the guide plate (8), the side end face of the stirring plate (11) extends to a position close to the guide plate (8), the top end of the guide plate (8) is close to the barrel cover (3), and the bottom end of the guide plate (8) is close to the bottom of the dewatering barrel (1).