CN217868585U

CN217868585U - Sewage treatment sludge thickener

Info

Publication number: CN217868585U
Application number: CN202222045892.XU
Authority: CN
Inventors: 邓凡坤; 黄文韬; 石艳艳
Original assignee: Shandong Zhiyuan Environmental Engineering Co ltd
Current assignee: Shandong Zhiyuan Environmental Engineering Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-22
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a sewage treatment sludge thickening machine relates to sewage treatment technical field, comprising a main body, the inside of main part is provided with filter equipment, one side of main part is provided with the intake pipe, the opposite side of main part is provided with the overflow pipe, the below of overflow pipe is provided with the valve, one side of valve is provided with out the mud mouth, below one side of going out the mud mouth is provided with the sewage pump. The utility model discloses a rose box, the filter screen, the filter drum, the toper pivot, under the combined action of drive arrangement and passage, can make concentrated machine separate sewage and mud fast, thereby improve its work efficiency, for follow-up sludge thickening save time, and clear away the impurity in the sewage, through the screw axis, the polymer agglutinant, go out the mud groove, under the combined action of mud inflow pipe motor and outlet pipe, can clear away the moisture in the mud fast, make it reach the effect of dehydration, be convenient for follow-up handle and store mud.

Description

Sewage treatment sludge thickener

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to sewage treatment sludge thickening machine.

Background

The sludge concentration machine mainly aims at the sludge with the sludge concentration of 1 percent or the sludge with the concentration of less than 1 percent, so that the solid content rate is improved, namely the sludge concentration, the outflow concentration is more than 3 percent after the sludge concentration machine is concentrated, the subsequent mechanical dehydration is facilitated, and the working efficiency and the using effect of the mechanical dehydration are improved. The following problems exist in the prior art:

1. the existing sewage treatment sludge thickener cannot quickly separate sewage from sludge, is inconvenient for subsequent dehydration treatment, and has poor practicability;

2. the existing sewage treatment sludge thickener can not remove the moisture in the sludge so as to achieve the state of complete dehydration.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a sewage treatment sludge thickener comprises a main body, wherein a filtering device is arranged inside the main body, an air inlet pipe is arranged on one side of the main body, an overflow pipe is arranged on the other side of the main body, a valve is arranged below the overflow pipe, a sludge outlet is arranged on one side of the valve, a sewage pump is arranged on one side below the sludge outlet, a separated liquid discharge pipe is arranged on one side of the sewage pump, and a dewatering device is arranged on one side of the overflow pipe; the filtering device comprises a filtering box, a filtering screen, a filtering drum, a conical rotating shaft, a driving device and a material guide pipe, wherein the filtering screen is positioned inside the filtering box, and the material guide pipe is positioned on one side of the filtering box; one side of the filter box is fixedly connected with one side of the material guide pipe through a connecting hole, and two sides of the filter screen are fixedly connected with the inner wall of the filter box through interfaces.

The utility model discloses technical scheme's further improvement lies in: the driving device is located at the upper end of the filter box, the conical rotating shaft is located on the inner wall of the upper end of the filter box and connected with the lower end of the driving device, and the filter drum is located at the lower end of the conical rotating shaft.

The utility model discloses technical scheme's further improvement lies in: the lower end of the driving device is rotatably connected with the upper end of the filter drum through a conical rotating shaft, and the lower end of the driving device is fixedly connected with the upper end of the filter box through a bolt.

The utility model discloses technical scheme's further improvement lies in: the dewatering device comprises a spiral shaft, a high-molecular coagulant, a sludge outlet groove, a sludge inflow pipe, a motor and a water outlet pipe, wherein the water outlet pipe is positioned below the spiral shaft, the high-molecular coagulant is positioned at the upper end of the spiral shaft, the sludge outlet groove is positioned on one side of the spiral shaft, the motor is positioned on the other side of the spiral shaft, and the sludge inflow pipe is positioned on one side of the high-molecular coagulant.

The utility model discloses technical scheme's further improvement lies in: one side of the motor is in transmission connection with one side of the screw shaft through a driving bearing, and one side of the mud outlet groove is movably connected with one side of the screw shaft through a connecting hole.

The utility model discloses technical scheme's further improvement lies in: the outer surface of the overflow pipe is detachably connected with one side of the valve through a clamping groove, and one side of the main body is fixedly connected with the upper end of the dewatering device through a guide pipe.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a concentrated machine of sewage treatment sludge, through the rose box, the filter screen, the filter drum, the toper pivot, under the combined action of drive arrangement and passage, can make concentrated machine separate sewage and mud fast, thereby improve its work efficiency, save time for follow-up sludge concentration, and clear away the impurity in the sewage, thereby obtain the mud higher for the quality, get into the rose box with sewage from the passage, and provide power by drive arrangement, it is rotatory to make the toper pivot can drive the filter drum, thereby make impurity and mud separation in the sewage, and filter the screening with sewage and mud by the filter screen of below, sewage then passes the filter screen, mud is then screening at the filter screen surface.

2. The utility model provides a sewage treatment sludge thickening machine, through the screw axis, the polymer agglutinant, go out the mud groove, under the combined action of mud inflow pipe motor and outlet pipe, can clear away the moisture in the mud fast, make it reach the effect of dehydration, be convenient for follow-up handle and store mud, the sewage that will have mud flows in from the mud inflow pipe, and provide power by the motor, make the stirring mud that the screw axis can not stop, be equipped with the polymer agglutinant because of inside, can lead to the stirring and make its and mud fully fuse, have superstrong dehydration nature because of the polymer agglutinant, so can outwards discharge the moisture in the mud from the outlet pipe when the stirring, and mud after the dehydration then can become the mud cake and carry and store to going out the mud inslot.

Drawings

FIG. 1 is a schematic view of the structure of a sewage treatment sludge thickener of the present invention;

fig. 2 is a schematic structural view of the filtering device of the present invention;

fig. 3 is a schematic structural view of the dewatering device of the present invention.

In the figure: 1. a main body; 2. a filtration device; 21. a filter box; 22. filtering with a screen; 23. filtering and drum filtering; 24. a tapered rotating shaft; 25. a drive device; 26. a material guide pipe; 3. an air inlet pipe; 4. a sewage pump; 5. a sludge outlet; 6. a separated liquid discharge pipe; 7. a valve; 8. a dewatering device; 81. a screw shaft; 82. a polymer coagulant; 83. a sludge outlet groove; 84. a sludge inflow pipe; 85. a motor; 86. a water outlet pipe; 9. and (4) an overflow pipe.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-3, the utility model provides a sewage treatment sludge thickener, which comprises a main body 1, a filtering device 2 is arranged inside the main body 1, an air inlet pipe 3 is arranged at one side of the main body 1, an overflow pipe 9 is arranged at the other side of the main body 1, a valve 7 is arranged below the overflow pipe 9, a sludge outlet 5 is arranged at one side of the valve 7, a sewage pump 4 is arranged at one side below the sludge outlet 5, a separated liquid discharge pipe 6 is arranged at one side of the sewage pump 4, and a dewatering device 8 is arranged at one side of the overflow pipe 9; the filtering device 2 comprises a filtering box 21, a filter screen 22, a filtering drum 23, a conical rotating shaft 24, a driving device 25 and a material guiding pipe 26, wherein the filter screen 22 is positioned inside the filtering box 21, and the material guiding pipe 26 is positioned on one side of the filtering box 21; one side of the filtering box 21 is fixedly connected with one side of the material guiding pipe 26 through a connecting hole, and two sides of the filter screen 22 are fixedly connected with the inner wall of the filtering box 21 through interfaces.

In this embodiment, the thickener can rapidly separate sewage from sludge, thereby improving the working efficiency, saving time for subsequent sludge concentration, and removing impurities in sewage, thereby obtaining sludge with higher quality, the sewage enters the filter box 21 from the material guide pipe 26, the driving device 25 provides power, the conical rotating shaft 24 can drive the filter drum 23 to rotate, thereby separating impurities from sludge in sewage, the filter screen 22 below filters and screens the sewage and the sludge, the sewage passes through the filter screen 22, and the sludge is screened on the surface of the filter screen 22.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the driving device 25 is located at the upper end of the filter box 21, the conical rotating shaft 24 is located on the inner wall of the upper end of the filter box 21 and connected to the lower end of the driving device 25, the filter drum 23 is located at the lower end of the conical rotating shaft 24, the lower end of the driving device 25 is rotatably connected to the upper end of the filter drum 23 through the conical rotating shaft 24, and the lower end of the driving device 25 is fixedly connected to the upper end of the filter box 21 through a bolt.

Example 3

As shown in fig. 1-3, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the dewatering device 8 comprises a screw shaft 81, a polymer coagulant 82, a sludge outlet groove 83, a sludge inflow pipe 84, a motor 85 and a water outlet pipe 86, wherein the water outlet pipe 86 is positioned below the screw shaft 81, the polymer coagulant 82 is positioned at the upper end of the screw shaft 81, the sludge outlet groove 83 is positioned at one side of the screw shaft 81, the motor 85 is positioned at the other side of the screw shaft 81, the sludge inflow pipe 84 is positioned at one side of the polymer coagulant 82, one side of the motor 85 is in transmission connection with one side of the screw shaft 81 through a driving bearing, and one side of the sludge outlet groove 83 is movably connected with one side of the screw shaft 81 through a connecting hole.

In this embodiment, the water in the sludge can be rapidly removed to achieve the dewatering effect, so that the subsequent treatment and storage of the sludge are facilitated, the sewage with the sludge flows in from the sludge inflow pipe 84, the motor 85 provides power to stir the sludge continuously by the screw shaft 81, the high polymer coagulant 82 is arranged in the screw shaft, the sewage can be fully fused with the sludge through stirring, the high polymer coagulant 82 has super dewatering performance, so that the water in the sludge can be discharged from the water outlet pipe 86 during stirring, and the dewatered sludge becomes sludge cakes and is conveyed to the sludge outlet tank 83 for storage.

Example 4

As shown in fig. 1-3, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the outer surface of the overflow pipe 9 is detachably connected with one side of the valve 7 through a clamping groove, and one side of the main body 1 is fixedly connected with the upper end of the dewatering device 8 through a guide pipe.

The working principle of the sewage treatment sludge thickener will be described in detail below.

As shown in fig. 1-3, when the sludge thickener is in use, the thickener can rapidly separate sewage from sludge through the filtering device 2, thereby improving the working efficiency, saving time for subsequent sludge concentration, removing impurities in the sewage to obtain sludge with higher quality, the sewage enters the filter box 21 from the material guide pipe 26, the driving device 25 provides power, the conical rotating shaft 24 can drive the filter drum 23 to rotate, thereby separating the impurities from the sludge in the sewage, the lower filter screen 22 filters and screens the sewage and the sludge, the sewage passes through the filter screen 22, the sludge is screened on the surface of the filter screen 22, the dewatering device 8 can rapidly remove water in the sludge to achieve the dewatering effect, the sludge is conveniently treated and stored subsequently, the sewage with the sludge flows in from the sludge inflow pipe 84, the motor 85 provides power, the sludge can be continuously stirred by the screw shaft 81, the polymer coagulant 82 is arranged inside, the sludge can be fully mixed with the sludge through stirring, and the polymer coagulant 82 is arranged inside the sludge, so that the sludge can be discharged from the sludge outlet pipe 86 after the sludge is dewatered.

The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made based on the present invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a sewage treatment sludge concentrator, includes main part (1), its characterized in that: a filtering device (2) is arranged in the main body (1), an air inlet pipe (3) is arranged on one side of the main body (1), an overflow pipe (9) is arranged on the other side of the main body (1), a valve (7) is arranged below the overflow pipe (9), a sludge outlet (5) is arranged on one side of the valve (7), a sewage pump (4) is arranged on one side below the sludge outlet (5), a separated liquid discharge pipe (6) is arranged on one side of the sewage pump (4), and a dewatering device (8) is arranged on one side of the overflow pipe (9);

the filtering device (2) comprises a filtering box (21), a filtering screen (22), a filtering drum (23), a conical rotating shaft (24), a driving device (25) and a material guiding pipe (26), wherein the filtering screen (22) is positioned inside the filtering box (21), and the material guiding pipe (26) is positioned on one side of the filtering box (21);

one side of the filter box (21) is fixedly connected with one side of the material guide pipe (26) through a connecting hole, and two sides of the filter screen (22) are fixedly connected with the inner wall of the filter box (21) through interfaces.

2. The sewage treatment sludge thickener of claim 1, wherein: the driving device (25) is positioned at the upper end of the filter box (21), the conical rotating shaft (24) is positioned on the inner wall of the upper end of the filter box (21) and connected with the lower end of the driving device (25), and the filter drum (23) is positioned at the lower end of the conical rotating shaft (24).

3. The sewage treatment sludge thickener of claim 2, wherein: the lower end of the driving device (25) is rotatably connected with the upper end of the filter drum (23) through a conical rotating shaft (24), and the lower end of the driving device (25) is fixedly connected with the upper end of the filter box (21) through a bolt.

4. The sewage treatment sludge thickener of claim 1, wherein: the dewatering device (8) comprises a screw shaft (81), a high-molecular coagulant (82), a sludge outlet groove (83), a sludge inflow pipe (84), a motor (85) and a water outlet pipe (86), wherein the water outlet pipe (86) is positioned below the screw shaft (81), the high-molecular coagulant (82) is positioned at the upper end of the screw shaft (81), the sludge outlet groove (83) is positioned on one side of the screw shaft (81), the motor (85) is positioned on the other side of the screw shaft (81), and the sludge inflow pipe (84) is positioned on one side of the high-molecular coagulant (82).

5. The sewage treatment sludge thickener of claim 4, wherein: one side of the motor (85) is in transmission connection with one side of the spiral shaft (81) through a driving bearing, and one side of the mud discharging groove (83) is movably connected with one side of the spiral shaft (81) through a connecting hole.

6. The sewage treatment sludge thickener of claim 1, wherein: the outer surface of the overflow pipe (9) is detachably connected with one side of the valve (7) through a clamping groove, and one side of the main body (1) is fixedly connected with the upper end of the dewatering device (8) through a guide pipe.