CN215480467U

CN215480467U - Sludge concentration device with high-pressure flushing function

Info

Publication number: CN215480467U
Application number: CN202121797959.4U
Authority: CN
Inventors: 宗永忠; 果曼; 王娅; 杨金国
Original assignee: Kunming South Water Co ltd
Current assignee: Kunming South Water Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-11
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a sludge concentration device with a high-pressure flushing function, which comprises a shell and a roller, wherein the roller is rotatably arranged in the shell, the shell is connected with an outer barrel body through a short-connection column, the side wall of the roller is provided with an annular sliding groove, the two end parts of the outer barrel body are arranged in the annular sliding grooves so as to sleeve the outer barrel body outside the roller, a high-pressure flushing water pipe is arranged at the inner top of the outer barrel body, a plurality of spray heads are connected on the high-pressure flushing water pipe, the spray heads face the top of the roller, a clapboard is also arranged in the shell, the shell is divided into an upper area and a lower area by a clapboard, the roller is positioned in the upper area, a water collecting tank is arranged in the lower area of the clapboard, a filtering device is arranged in the water collecting tank, the bottom of the outer barrel body is connected with the filtering device through a water outlet pipe, one side of the water collecting tank is connected with a high-pressure water pump, and the high-pressure water pump is connected with a high-pressure flushing water pipe through a water conveying pipe. When in use, the drum can be washed to prevent sludge from blocking the filter holes.

Description

Sludge concentration device with high-pressure flushing function

Technical Field

The utility model relates to a sewage treatment technology, in particular to a sludge concentration device with a high-pressure flushing function.

Background

In the sewage treatment link, the first key step is mud-water separation, which is particularly important for river water treatment, sewage and sludge are separated and treated respectively through mud-water separation, the mud-water separation can be usually carried out by using a sludge drum device, the sludge is discharged through the rotation of a drum, the sewage is discharged through a filter hole of the drum, and the conventional sludge drum device is lack of a flushing device, so that the filter hole on the drum is blocked by the sludge when in use, and the mud-water separation effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sludge thickening device with a high-pressure flushing function, which can flush a roller to prevent sludge from blocking filter holes when in use.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a sludge concentration device with a high-pressure washing function comprises a shell and a roller, wherein the roller is rotatably arranged in the shell, an outer barrel body is connected in the shell through a short-connection column, the side wall of the roller is provided with an annular sliding groove, the two end parts of the outer barrel body are arranged in the annular sliding grooves so as to sleeve the outer barrel body outside the roller, a high-pressure flushing water pipe is arranged at the inner top of the outer barrel body, a plurality of spray heads are connected on the high-pressure flushing water pipe, the spray heads face the top of the roller, a clapboard is also arranged in the shell, the shell is divided into an upper area and a lower area by a clapboard, the roller is positioned in the upper area, a water collecting tank is arranged in the lower area of the clapboard, a filtering device is arranged in the water collecting tank, the bottom of the outer barrel body is connected with the filtering device through a water outlet pipe, one side of the water collecting tank is connected with a high-pressure water pump, and the high-pressure water pump is connected with a high-pressure flushing water pipe through a water conveying pipe.

Furthermore, the circumferential surface of the roller is provided with filter holes, and the inner wall surface of the roller is provided with a feeding screw.

Further, the roller is of a structure for removing two end faces, one end of the roller is connected with a rotating shaft, the rotating shaft penetrates through the side wall of the shell to be connected with a driven wheel, a motor is arranged at the top of the shell, a driving wheel is arranged on the motor, and the driving wheel is connected with the driven wheel through a belt.

Furthermore, a discharge chute is arranged at the tail part of the shell, is of a curved surface structure and is connected to the tail end port of the roller.

Furthermore, the top in the casing is connected with the dead lever, and transverse connection has the inlet pipe on the dead lever, and the inlet pipe stretches into in the cylinder.

Furthermore, a sewage discharge pipe is further arranged on the side wall of the shell and is positioned on the upper part of the partition plate.

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

according to the utility model, the outer barrel body is arranged outside the roller, the outer barrel body is fixed at the top of the shell, the roller can rotate in the outer barrel body, the high-pressure flushing water pipe is arranged at the inner top of the outer barrel body, so that the roller is flushed, the filter holes are prevented from being blocked by sludge, the bottom of the outer barrel body is connected with the filtering device through the water outlet pipe, and the filtering device is arranged in the water collecting tank, so that water in the roller can be repeatedly recycled, and water resources are saved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

In the figure, 1-shell, 2-roller, 3-filtration hole, 4-feeding screw, 5-fixed rod, 6-feeding pipe, 7-short connecting column, 8-outer barrel, 9-high pressure flushing water pipe, 10-nozzle, 11-annular sliding groove, 12-motor, 13-driving wheel, 14-driven wheel, 15-belt, 16-discharging chute, 17-clapboard, 18-water outlet pipe, 19-filtering device, 20-water collecting tank, 21-high pressure water pump, 22-water delivery pipe, 23-sewage discharge pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1:

referring to fig. 1, the utility model provides a sludge concentration device with high pressure washing function, comprising a housing 1 and a roller 2, wherein the roller 2 is rotatably arranged in the housing 1, an outer barrel 8 is connected in the housing 1 through a short connection column 7, the outer barrel 8 is fixed in the housing 1, the side wall of the roller 2 is provided with an annular sliding groove 11, two ends of the outer barrel 8 are provided with the annular sliding grooves 11 so as to sleeve the outer barrel 8 outside the roller 2, the top part in the outer barrel 8 is provided with a high pressure washing water pipe 9, the high pressure washing water pipe 9 is connected with a plurality of spray heads 10, the spray heads 10 face the top part of the roller 2 so as to wash the roller 2, the housing 1 is further provided with a partition plate 17, the housing 1 is divided into an upper region and a lower region through the partition plate 17, the roller 2 is positioned in the upper region, the lower region of the partition plate 17 is provided with a water collecting tank 20, the water collecting tank 20 is provided with a filtering device 19, the bottom of the outer barrel body 8 is connected with a filtering device 19 through a water outlet pipe 18, one side of the water collecting tank 20 is connected with a high-pressure water pump 21, the high-pressure water pump 21 is connected with a high-pressure flushing water pipe 9 through a water conveying pipe 22, filter holes 3 are formed in the circumferential surface of the roller 2, and a feeding screw 4 is arranged on the inner wall surface of the roller 2.

In use, muddy water is introduced into the roller 2, sludge is conveyed forwards through the rotation of the feeding screw 4, sewage is discharged into the outer barrel body 8 through the filtering holes 3 and then flows into the filtering device 19 and the water collecting tank 20 for filtering and collecting, and water can be pumped into the high-pressure flushing water pipe 9 again through the high-pressure water pump 21 to flush the roller 2, so that water resources are saved.

Example 2:

on the basis of the above embodiment, another embodiment of the present invention is that the drum 2 is a structure with two end faces removed, in order to realize the rotation of the drum 2, a rotating shaft 2a is connected to one end of the drum 2, the rotating shaft 2a penetrates through the side wall of the housing 1 to be connected with a driven wheel 14, a motor 12 is arranged on the top of the housing 1, a driving wheel 13 is arranged on the motor 12, and the driving wheel 13 and the driven wheel 14 are connected through a belt 15.

Example 3:

on the basis of the above embodiment, another embodiment of the present invention is that the tail of the housing 1 is provided with a discharge chute 16, the discharge chute 16 is of a curved surface structure and is connected to the tail port of the drum 2, and the drum 2 discharges sludge from the discharge chute 16 under the rotation action of the feeding screw 4.

Example 4:

on the basis of the above embodiment, another embodiment of the present invention is that in order to facilitate the sludge sewage injection into the drum 2, the top inside the housing 1 is connected with a fixed rod 5, the fixed rod 5 is transversely connected with a feeding pipe 6, and the feeding pipe 6 extends into the drum 2. The side wall of the shell 1 is also provided with a sewage discharge pipe 23, and the sewage discharge pipe 23 is positioned at the upper part of the partition board 17 so as to discharge sewage remained on the partition board 17.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a sludge concentration device with high pressure washes function, includes casing (1) and cylinder (2), and cylinder (2) rotate to set up in casing (1), its characterized in that: an outer barrel body (8) is connected in the shell (1) through a short connecting column (7), an annular sliding groove (11) is arranged on the side wall of the roller (2), two end parts of the outer barrel body (8) are arranged in the annular sliding grooves (11) so as to sleeve the outer barrel body (8) outside the roller (2), a high-pressure washing water pipe (9) is arranged at the inner top of the outer barrel body (8), a plurality of spray heads (10) are connected on the high-pressure washing water pipe (9), the spray heads (10) face the top of the roller (2), a partition plate (17) is further arranged in the shell (1), the shell (1) is divided into an upper area and a lower area through the partition plate (17), the roller (2) is positioned in the upper area, a water collecting groove (20) is arranged in the lower area of the partition plate (17), a filtering device (19) is arranged in the water collecting groove (20), and the bottom of the outer barrel body (8) is connected with the filtering device (19) through a water outlet pipe (18), one side of the water collecting tank (20) is connected with a high-pressure water pump (21), and the high-pressure water pump (21) is connected with a high-pressure washing water pipe (9) through a water conveying pipe (22).

2. The sludge thickening apparatus with high pressure flushing function according to claim 1, wherein: the circumferential surface of the roller (2) is provided with filter holes (3), and the inner wall surface of the roller (2) is provided with a feeding screw (4).

3. The sludge thickening apparatus with high pressure flushing function according to claim 1, wherein: the roller (2) is of a structure with two end faces removed, one end of the roller (2) is connected with a rotating shaft (2a), the rotating shaft (2a) penetrates through the side wall of the shell (1) to be connected with a driven wheel (14), a motor (12) is arranged at the top of the shell (1), a driving wheel (13) is arranged on the motor (12), and the driving wheel (13) and the driven wheel (14) are connected through a belt (15).

4. The sludge thickening apparatus with high pressure flushing function according to claim 1, wherein: the tail of the shell (1) is provided with a discharging chute (16), and the discharging chute (16) is of a curved surface structure and is connected to the end opening of the tail of the roller (2).

5. The sludge thickening apparatus with high pressure flushing function according to claim 1, wherein: the top is connected with dead lever (5) in casing (1), and transverse connection has inlet pipe (6) on dead lever (5), and inlet pipe (6) stretch into in cylinder (2).

6. The sludge thickening apparatus with high pressure flushing function according to claim 1, wherein: the side wall of the shell (1) is also provided with a sewage discharge pipe (23), and the sewage discharge pipe (23) is positioned at the upper part of the clapboard (17).