CN211078838U - Adjustable nodal pattern sludge treatment system - Google Patents

Abstract

The utility model relates to the technical field of sludge treatment, in particular to an adjustable sludge treatment system, which comprises a sedimentation tank and a sludge treatment tank connected through a sludge discharge pipe, wherein the bottom of the sludge treatment tank is provided with a sludge discharge pipe, the sludge treatment tank is of a cylindrical structure with an opening at the upper end, a support pillar is arranged at the center of the bottom in the sludge treatment tank, the supporting column is provided with an installation rod which can rotate around the supporting column, the installation rod is provided with a stirring device, the sludge treatment agent is sprayed on the sludge in the mixing chamber through the spraying device, the gear is driven to rotate through the positive and negative rotating motor, the mounting rod rotates around the supporting column, the mounting rod drives the stirring device to swing for stirring, the stirring efficiency is increased, so that the sludge and the sludge treatment agent are mixed more uniformly, the sludge treatment effect is better, and the practicability is very strong.

Description

Adjustable nodal pattern sludge treatment system

Technical Field

The utility model relates to a sludge treatment technical field specifically is an adjustable nodal pattern sludge treatment system.

Background

Sludge treatment: the sludge is subjected to reduction, stabilization and harmless processing procedures such as concentration, conditioning, dehydration, stabilization, drying or incineration and the like.

Sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on sludge. The higher the degree of wastewater treatment, the more sludge residue will be produced to be treated. A general sewage treatment plant must be provided with a sludge treatment facility unless the sewage is treated using land treatment or a sewage pond. For modern sewage treatment plants, the treatment and disposal of sludge has become the most complex and costly part of the operation of sewage treatment systems.

At present, need use storage equipment, agitated vessel and sludge treatment pond among the sludge treatment system, present agitated vessel position is fixed mostly can not remove, and it is inhomogeneous still to have the stirring dead angle during the stirring, leads to the slow shortcoming of sludge treatment speed, and the pollution treatment pond that has now simultaneously still needs artifical manual addition medicament, and it is big to have artifical intensity of labour, and the shortcoming that work efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an adjustable nodal pattern sludge treatment system.

The utility model provides a its technical problem adopt following technical scheme to realize:

the utility model relates to an adjustable sludge treatment system, which comprises a sedimentation tank and a sludge treatment tank connected through a sludge discharge pipe, wherein the bottom of the sludge treatment tank is provided with a sludge discharge pipe, the sludge treatment tank is of a cylindrical structure with an open upper end, a support column is arranged at the center of the bottom in the sludge treatment tank, the support column is provided with an installation rod capable of rotating around the support column, the installation rod is provided with a stirring device, one end of the installation rod, which is far away from the stirring device, is fixedly provided with a forward and reverse rotating motor, an output shaft of the forward and reverse rotating motor is downwards arranged and fixedly provided with a gear, the gear is meshed with an arc rack, the arc rack is fixedly arranged on the outer side wall of the sedimentation tank, two semicircular filter screens are arranged in the sludge treatment tank, and two ends of the filter screens are respectively and fixedly connected on the inner wall and the, two the filter screen is with sludge treatment pond partition be mixing chamber and the room of stewing, agitating unit is located the mixing chamber, is provided with spray set on the mixing chamber, the mud discharge pipe communicates with the room of stewing.

Preferably, agitating unit includes agitator motor, (mixing) shaft, stirring vane and vertical puddler No. one, agitator motor fixed mounting is at the last side of installation pole, and agitator motor's output shaft runs through the installation pole and through shaft coupling fixed connection (mixing) shaft, slope fixedly connected with stirring vane on the (mixing) shaft lies in same one side through vertical puddler fixed connection between a stirring vane.

Preferably, still be provided with stirring vane No. two on the (mixing) shaft, No. two stirring vane horizontal fixed connection are on the (mixing) shaft, and No. two stirring vane are located a stirring vane's below, and are close to the diapire in sludge treatment pond.

Preferably, No. two stirring vane's peripheral fixedly connected with annular trachea, a plurality of aeration mouths have been seted up to annular trachea's downside, install one-way air outlet valve on the aeration mouth, annular trachea has the cylinder through the trachea intercommunication, cylinder fixed connection is on the (mixing) shaft, install one-way admission valve on the air inlet of cylinder, the internally mounted of cylinder has reset spring, and the tip of cylinder rotates and is connected with the gyro wheel, gyro wheel roll connection is on the wave ring, the wave ring passes through connecting rod fixed connection on the support column.

Preferably, a second vertical stirring rod is fixedly connected between the annular air pipe and the first stirring blade.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an adjustable sludge treatment system,

1. the sludge treatment agent is sprayed to the sludge in the mixing chamber through the spraying device, the gear is driven to rotate through the forward and reverse rotating motor, the mounting rod rotates around the support column, the mounting rod drives the stirring device to swing for stirring, the stirring efficiency is increased, the sludge and the sludge treatment agent are mixed more uniformly, the sludge treatment effect is better, and the practicability is high;

2. it is rotatory to drive the (mixing) shaft through agitator motor for a stirring vane stirs mud with vertical puddler co-rotation, the effectual of stirring, the (mixing) shaft drives the relative wave ring rotation of cylinder, when the cylinder drives the gyro wheel and rolls on wave ring inner wall, the cylinder can be by reciprocal compression, thereby with air compression in the annular gas pipe, and through the aeration hole blowout of annular gas pipe downside, gaseous from up stirring mud gradually down, thereby quick misce bene.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of a sludge treatment tank according to the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 4 is a schematic structural view of the stirring device of the present invention.

In the figure: sedimentation tank 1, mud are arranged into pipe 2, sludge treatment pond 3, mixing chamber 31, room 32 that stews, sludge discharge pipe 4, support column 5, installation pole 6, agitating unit 7, agitator motor 71, (mixing) shaft 72, a stirring vane 73, a vertical puddler 74, No. two stirring vanes 75, annular trachea 76, cylinder 77, gyro wheel 78, wave ring 79, positive and negative motor 8, arc rack 9, filter screen 10, spray set 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model relates to an adjustable sludge treatment system, which comprises a sedimentation tank 1 and a sludge treatment tank 3 connected through a sludge discharge pipe 2, wherein the bottom of the sludge treatment tank 3 is provided with a sludge discharge pipe 4, the sludge treatment tank 3 is of a cylindrical structure with an open upper end, a support column 5 is arranged at the center of the bottom in the sludge treatment tank 3, the support column 5 is provided with an installation rod 6 capable of rotating around the support column 5, the installation rod 6 is provided with a stirring device 7, one end of the installation rod 6 far away from the stirring device 7 is fixedly provided with a forward and reverse rotating motor 8, an output shaft of the forward and reverse rotating motor 8 is downwards provided and fixedly provided with a gear, the gear is engaged and driven with an arc rack 9, the arc rack 9 is fixedly arranged on the outer side wall of the sedimentation tank 1, two semicircular filter screens 10 are arranged in the sludge treatment tank 3, two ends of the filter screen 10 are respectively fixedly connected to the inner wall of the sludge treatment tank 3 and the support column 5, the sludge treatment tank 3 is divided into a mixing chamber 31 and a standing chamber 32 by the two filter screens 10, the stirring device 7 is positioned in the mixing chamber 31, a spraying device 11 is arranged on the mixing chamber 31, the spraying device 11 is used for spraying a sludge treatment agent in the mixing chamber 31, and the sludge discharge pipe 4 is communicated with the standing chamber 32; mud after the sediment passes through in the mixing chamber 31 that mud discharge income pipe got into sludge treatment pond 3 in sedimentation tank 1, spray sludge treatment agent through spray set 11 to the mud in the mixing chamber 31, positive reverse motor 8 drives the gear rotation, make the round trip movement of gear on arc rack 9, make installation pole 6 rotate around support column 5, installation pole 6 drives agitating unit 7 and is swinging the stirring, the efficiency of stirring has been increased, make mud and sludge treatment agent mix more evenly, and then the treatment effect of mud is better.

As an embodiment of the utility model, agitating unit 7 includes agitator motor 71, (mixing) shaft 72, stirring vane 73 and vertical puddler 74, agitator motor 71 fixed mounting is on the side of going up of installation pole 6, and agitator motor 71's output shaft runs through installation pole 6 and through shaft coupling fixed connection (mixing) shaft 72, slope fixedly connected with stirring vane 73 on (mixing) shaft 72, lie in same one side through vertical puddler 74 fixed connection between a stirring vane 73, agitator motor 71 drives the (mixing) shaft 72 rotation for a stirring vane 73 and a vertical puddler 74 rotate jointly and stir mud, and the effect of stirring is good.

As an embodiment of the utility model, still be provided with stirring vane 75 No. two on the (mixing) shaft 72, the horizontal fixed connection of No. two stirring vane 75 is on (mixing) shaft 72, and No. two stirring vane 75 are located a stirring vane 73's below, and are close to the diapire in sludge treatment pond 3, and No. two stirring vanes are used for further improving the stirring effect to sludge treatment pond 3 bottom, have also consolidated stirring vane 73's intensity simultaneously.

As an embodiment of the present invention, an annular air pipe 76 is fixedly connected to the periphery of the second stirring blade 75, a plurality of aeration ports are opened at the lower side of the annular air pipe 76, one-way air outlet valves are installed on the aeration ports, the annular air pipe 76 is communicated with an air cylinder 77 through an air pipe, the air cylinder 77 is fixedly connected to a stirring shaft 72, a one-way air inlet valve is installed on an air inlet of the air cylinder 77, a return spring is installed inside the air cylinder 77, a roller 78 is rotatably connected to the end of the air cylinder 77, the roller 78 is rotatably connected to a wave ring 79, the wave ring 79 is fixedly connected to a supporting column 5 through a connecting rod, the stirring shaft 72 drives the air cylinder 77 to rotate relative to the wave ring 79, when the air cylinder 77 drives the roller 78 to roll on the inner wall of the wave ring 79, the air cylinder 77 is compressed in a reciprocating manner, so as to compress air into the, the gas stirs the sludge gradually from bottom to top, so that the sludge is mixed quickly and uniformly.

As an embodiment of the utility model, No. two vertical puddlers of fixedly connected with between annular trachea 76 and stirring leaf, No. two vertical puddlers have not only increased the stirring effect, have consolidated annular trachea 76 simultaneously.

The working principle is as follows: sludge precipitated in the sedimentation tank 1 enters the mixing chamber 31 of the sludge treatment tank 3 through a sludge discharge pipe, sludge treatment agent is sprayed to the sludge in the mixing chamber 31 through the spraying device 11, the forward and reverse rotating motor 8 drives the gear to rotate, the gear moves back and forth on the arc-shaped rack 9, the mounting rod 6 rotates around the supporting column 5, the mounting rod 6 drives the stirring device 7 to swing and stir, the stirring efficiency is increased, the sludge and the sludge treatment agent are mixed more uniformly, the sludge treatment effect is better, the uniformly stirred sludge reaches the standing chamber 32 through the filter screen 10 and reacts with the sludge treatment agent in a standing manner, harmful substances in the sludge are degraded, the stirring motor 71 drives the stirring shaft 72 to rotate, the stirring blade 73 and the vertical stirring rod 74 rotate together to stir the sludge, the stirring effect is good, the stirring cylinder 77 is driven by the stirring shaft 72 to rotate relative to the wave ring 79, when cylinder 77 drives gyro wheel 78 and rolls on wave ring 79 inner wall, cylinder 77 can be by reciprocal compression to with air compression in annular trachea 76, and spout through the aeration hole of annular trachea 76 downside, gaseous from up stirring mud gradually down, thereby quick misce bene.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. The utility model provides an adjustable nodal pattern sludge treatment system, includes sedimentation tank (1) and sludge treatment pond (3) of advancing pipe (2) and connecting through mud, sludge treatment pond (3) bottom is provided with sludge discharge pipe (4), its characterized in that: the sludge treatment tank (3) is of a cylindrical structure with an upper end opening, a supporting column (5) is arranged at the center of the bottom in the sludge treatment tank (3), a mounting rod (6) capable of rotating around the supporting column (5) is arranged on the supporting column (5), a stirring device (7) is arranged on the mounting rod (6), a forward and reverse motor (8) is fixedly mounted at one end, far away from the stirring device (7), of the mounting rod (6), a gear is downwards arranged and fixedly mounted on an output shaft of the forward and reverse motor (8), an arc rack (9) is meshed and driven on the gear and is fixedly mounted on the outer side wall of the sedimentation tank (1), two semicircular filter screens (10) are arranged in the sludge treatment tank (3), two ends of each filter screen (10) are respectively and fixedly connected to the inner wall of the sludge treatment tank (3) and the supporting column (5), two filter screen (10) are mixing chamber (31) and room (32) of stewing with sludge treatment pond (3) partition, agitating unit (7) are located mixing chamber (31), are provided with spray set (11) on mixing chamber (31), sludge discharge pipe (4) and room (32) intercommunication of stewing.

2. The adjustable sludge treatment system of claim 1 wherein: agitating unit (7) are including agitator motor (71), (mixing) shaft (72), stirring vane (73) and vertical puddler (74), agitator motor (71) fixed mounting is on the side of going up of installation pole (6), and the output shaft of agitator motor (71) runs through installation pole (6) and through shaft coupling fixed connection (mixing) shaft (72), slope fixedly connected with stirring vane (73) on (mixing) shaft (72) lie in same one side through vertical puddler (74) fixed connection between stirring vane (73).

3. An adjustable sludge treatment system according to claim 2 wherein: still be provided with stirring vane (75) No. two on (mixing) shaft (72), stirring vane (75) No. two horizontal fixed connection is on (mixing) shaft (72), and No. two stirring vane (75) are located the below of stirring vane (73), and are close to the diapire in sludge treatment pond (3).

4. An adjustable sludge treatment system according to claim 3 wherein: no. two peripheral fixedly connected with annular trachea (76) of stirring vane (75), a plurality of aeration mouths have been seted up to the downside of annular trachea (76), install one-way air outlet valve on the aeration mouth, annular trachea (76) have cylinder (77) through the trachea intercommunication, cylinder (77) fixed connection is on (mixing) shaft (72), install one-way admission valve on the air inlet of cylinder (77), the internally mounted of cylinder (77) has reset spring, and the tip of cylinder (77) is rotated and is connected with gyro wheel (78), gyro wheel (78) roll connection is on wave ring (79), wave ring (79) pass through connecting rod fixed connection on support column (5).

5. An adjustable sludge treatment system according to claim 4 wherein: a second vertical stirring rod is fixedly connected between the annular air pipe (76) and the first stirring blade.

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