CN214936951U

CN214936951U - Sludge treatment tank

Info

Publication number: CN214936951U
Application number: CN202120587951.9U
Authority: CN
Inventors: 张宇; 宋玥琢; 李卓
Original assignee: Liaoning Huadian Environmental Protection Technology Co ltd
Current assignee: Liaoning Huadian Environmental Protection Technology Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-30
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a sludge treatment pool, wherein an agitator is arranged at the bottom of the inner side of a sludge storage tank and is rotationally connected with the sludge storage tank, an air inlet component is arranged at the outer side of the sludge storage tank and is communicated with the sludge storage tank, the air inlet component penetrates through the sludge storage tank and is communicated with the agitator, the agitator comprises a turntable and a plurality of air through columns, the turntable is arranged at the inner bottom end of the sludge storage tank and is rotationally connected with the sludge storage tank, the plurality of air through columns are uniformly distributed above the turntable and are fixedly connected with the turntable, the plurality of air through columns respectively comprise an air outlet pipe, a filter screen and a sludge blocking cover, the air outlet pipe is arranged above the turntable and is fixedly connected with the turntable, the sludge blocking cover is arranged at the side surface of the air outlet pipe and is communicated with the air outlet pipe, the filter screen is arranged at one end of the sludge blocking cover far away from the air outlet pipe, the filter screen sets up in keeping away from outlet duct one end of fender mud cover, and when the carousel drove the post of ventilating and rotate stirring mud, during hot-blast sneaking into mud through the outlet duct, fully contacted and heated mud with mud, the evaporation of water in the messenger mud is more thorough.

Description

Sludge treatment tank

Technical Field

The utility model relates to a sewage purification field especially relates to a sludge treatment pond.

Background

The sludge is solid sediment substances generated in the water and sewage treatment process, the sludge doped in the sewage is directly discharged into a natural water system without being treated, and the natural environment can be polluted. The sludge treatment is a process for carrying out reduction, stabilization and harmless treatment on the sludge, the higher the sewage treatment degree is, the more sludge residues are generated to be treated, and the existing sludge tank has the problems of longer dehydration time and insufficient dehydration when the sludge is treated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve current sludge impoundment and have the longer and insufficient problem of dehydration time when handling mud.

A sludge treatment pool, wherein the stirrer is arranged at the bottom of the inner side of the sludge storage tank and is rotationally connected with the sludge storage tank, the air inlet component is arranged at the outer side of the sludge storage tank, and is communicated with the mud storage tank, the air inlet component penetrates through the mud storage tank and is communicated with the stirrer, the stirrer comprises a turntable and a plurality of ventilation columns, the turntable is arranged at the bottom end inside the sludge storage tank, and is rotationally connected with the sludge storage tank, a plurality of aeration columns are uniformly distributed above the turntable, and is fixedly connected with the rotary table, the plurality of ventilation columns comprise air outlet pipes, filter screens and mud blocking covers, the air outlet pipe is arranged above the turntable and fixedly connected with the turntable, the mud guard is arranged on the side surface of the air outlet pipe, and is communicated with the air outlet pipe, and the filter screen is arranged at one end of the mud guard, which is far away from the air outlet pipe.

Wherein, the carousel includes a plate body, motor and pivot, the pivot set up in the bottom of plate body, and with plate body fixed connection, just the pivot with the plate body sets up with one heart, the motor set up in the side of pivot, the pivot with the output meshing of motor, the pivot includes low tube, gear and sleeve, the sleeve set up in the below of plate body and with plate body fixed connection, the sleeve with the gear sets up with one heart, just the sleeve runs through the gear, and with gear fixed connection, the low tube set up in the telescopic below, and with the sleeve agrees with.

Wherein, the dish body has air inlet and a plurality of air flue, the air inlet set up in the bottom of dish body, just the air inlet with the dish body sets up with one heart, the air inlet with sleeve intercommunication, a plurality of the air flue all set up in the inside of dish body, and a plurality of the air flue equipartition is in week side of air inlet, all the air flue all with air inlet intercommunication, a plurality of the air flue all with a plurality of the post one-to-one of ventilating, every the air flue all with adjacent the post intercommunication of ventilating.

The mud storage tank comprises a tank body, a ventilation pipe, a mud inlet groove and an upper cover, wherein the ventilation pipe is arranged at the top of the upper cover and penetrates through the upper cover and the inside of the tank body, the mud inlet groove is arranged on the side face of the upper cover and penetrates through the side wall of the upper cover and the inside of the tank body, the upper cover is a hollow cylinder with a narrow upper part and a wide lower part, and the upper cover is arranged at the top of the tank body and fixedly connected with the tank body.

The tank body is provided with a hot air opening, a discharge opening and a through hole, the hot air opening is formed in the side face of the tank body and penetrates through the side wall of the tank body, the hot air opening is communicated with the air inlet assembly, the discharge opening is formed in the side, far away from the hot air opening, of the tank body, the through hole is formed in the side face of the tank body and penetrates through the side wall of the tank body, and the through hole is located below the hot air opening.

The air inlet assembly comprises an air inlet pipe, a hot air pipe and a three-way pipe, one end of the hot air pipe is matched with the hot air port, the other end of the hot air pipe is externally connected with an air heater through the three-way pipe, one end of the air inlet pipe penetrates through the through hole to be communicated with the rotating shaft, and the other end of the air inlet pipe is externally connected with the air heater through the three-way pipe.

The utility model has the advantages that: when the carousel drives the post of ventilating and rotates stirring mud, hot-blast through the outlet duct sneak into mud, fully contact with mud and heat mud, make the evaporation of water in the mud more thorough, solved current sludge impoundment and had the longer and insufficient problem of dehydration time when handling mud.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the axial measurement structure of the present invention.

Fig. 2 is a schematic side view of the cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the tray body of the present invention.

Fig. 4 is a partially enlarged schematic view of fig. 2.

10-stirrer, 11-aeration column, 111-air outlet pipe, 112-mud shield, 113-filter screen, 12-rotary disc, 121-disc body, 1211-air flue, 1212-air inlet, 122-rotary shaft, 1221-lower pipe, 1222-sleeve, 1223-gear, 123-motor, 20-mud storage tank, 21-upper cover, 211-air pipe, 212-mud inlet groove, 22-tank body, 221-hot air port, 222-through hole, 223-discharge port, 30-air inlet component, 31-three-way pipe, 32-air inlet pipe and 33-hot air pipe.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

a sludge treatment pool, wherein a stirrer is arranged at the bottom of the inner side of a sludge storage tank and is rotationally connected with the sludge storage tank, an air inlet component is arranged at the outer side of the sludge storage tank and is communicated with the sludge storage tank, the air inlet component penetrates through the sludge storage tank and is communicated with the stirrer, the stirrer comprises a turntable and a plurality of air through columns, the turntable is arranged at the bottom of the inner part of the sludge storage tank and is rotationally connected with the sludge storage tank, the plurality of air through columns are uniformly distributed above the turntable and are fixedly connected with the turntable, the plurality of air through columns respectively comprise an air outlet pipe, a filter screen and a sludge blocking cover, the air outlet pipe is arranged above the turntable and is fixedly connected with the turntable, the sludge blocking cover is arranged at the side surface of the air outlet pipe and is communicated with the air outlet pipe, the filter screen is arranged at one end of the sludge blocking cover, which is far away from the air outlet pipe, the filter screen 113 is disposed at one end of the mud guard 112 far away from the air outlet pipe 111.

In this embodiment, the agitator 10 passes through the carousel 12 rotates, drives the inside mud of aeration column 11 stirring storage mud jar 20, and the part hot-blast that admits air subassembly 30 simultaneously blows in is passing through during outlet duct 111 sneaks into mud when the stirring, and with mud fully contact and heating mud, make the evaporation of water in the mud more thorough, solved current sludge impoundment and have dehydration time longer and dehydration insufficient problem when handling mud, fender mud cover 112 is used for preventing that mud pours back aeration column 11 when the stirring blocks up outlet duct 111, the mud that splashes when the filter screen 113 is used for preventing the stirring is piled up in aeration column 11.

Further, the carousel includes a tray body, a motor and a rotating shaft, the rotating shaft set up in the bottom of tray body, and with tray body fixed connection, just the rotating shaft with the tray body sets up with one heart, the motor set up in the side of rotating shaft, the rotating shaft with the output meshing of motor, the rotating shaft includes low tube, gear and sleeve, the sleeve set up in the below of tray body and with tray body fixed connection, the sleeve with the gear sets up with one heart, just the sleeve runs through the gear, and with gear fixed connection, the low tube set up in telescopic below, and with the sleeve agrees with.

In this embodiment, the motor 123 drives the sleeve 1222 to rotate around the lower pipe 1221 through the gear 1223, so that the rotating shaft 122 drives the tray body 121 to rotate, and a part of the hot air blown by the air inlet assembly 30 passes through the rotating shaft 122 and enters the ventilation column 11 through the tray body 121.

Further, the dish body has air inlet and a plurality of air flue, the air inlet set up in the bottom of dish body, just the air inlet with the dish body sets up with one heart, the air inlet with sleeve intercommunication, a plurality of the air flue all set up in the inside of dish body, and a plurality of the air flue equipartition is in week side of air inlet, all the air flue all with air inlet intercommunication, a plurality of the air flue all with a plurality of the post one-to-one of ventilating, every the air flue all with adjacent the post intercommunication of ventilating.

In this embodiment, the air in the rotating shaft 122 enters the inside of the body 121 through the air inlet 1212, enters the aeration column 11 through the plurality of air passages 1211, and is then ejected from the aeration column 11 to be mixed with the sludge.

Further, the mud storage tank comprises a tank body, a ventilation pipe, a mud inlet groove and an upper cover, wherein the ventilation pipe is arranged at the top of the upper cover and penetrates through the upper cover and the inside of the tank body, the mud inlet groove is arranged on the side face of the upper cover and penetrates through the side wall of the upper cover and the inside of the tank body, the upper cover is a hollow cylinder with a narrow upper part and a wide lower part, and the upper cover is arranged at the top of the tank body and fixedly connected with the tank body.

In the embodiment, untreated sludge enters the interior of the sludge storage tank 20 along the sludge inlet groove 212 and is treated in the interior of the tank body 22, gas generated in the sludge treatment process is collected and treated through the vent pipe 211 at the top of the upper cover 21, and the vent pipe 211 is externally connected with an air extractor.

Further, the tank body is provided with a hot air port, a discharge port and a through hole, the hot air port is arranged on the side surface of the tank body and penetrates through the side wall of the tank body, the hot air port is communicated with the air inlet assembly, the discharge port is arranged on one side, far away from the hot air port, of the tank body, the through hole is arranged on the side surface of the tank body and penetrates through the side wall of the tank body, and the through hole is positioned below the hot air port.

In this embodiment, a part of the hot air blown by the air intake assembly 30 directly enters the tank 22 through the hot air port 221 to accelerate the evaporation of water on the surface of the sludge, and another part of the hot air enters the plurality of aeration columns 11 along the rotary table 12 through the through holes 222, is mixed into the sludge during stirring to accelerate the evaporation of water in the sludge, and the treated sludge is discharged from the discharge port 223.

Furthermore, the air inlet assembly comprises an air inlet pipe, a hot air pipe and a three-way pipe, one end of the hot air pipe is matched with the hot air port, the other end of the hot air pipe is externally connected with an air heater through the three-way pipe, one end of the air inlet pipe penetrates through the through hole and is communicated with the rotating shaft, and the other end of the air inlet pipe is externally connected with the air heater through the three-way pipe.

In this embodiment, the hot air from the hot air blower is divided into two parts by the three-way pipe 31, and enters the air inlet pipe 32 and the hot air pipe 33, the hot air in the air inlet pipe 32 passes through the through hole 222 along the air inlet pipe 32, enters the rotating shaft 122, passes through the rotating shaft 122 to the inside of the plate body 121, and is finally ejected from the air introducing column 11 to be mixed with the sludge, so as to accelerate the evaporation of the internal moisture in the sludge, and the hot air in the hot air pipe 33 passes through the hot air port 221 along the hot air pipe 33 and directly enters the sludge storage tank 20, so as to accelerate the evaporation of the moisture on the surface of the sludge

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A sludge treatment pool is characterized by comprising a stirrer, a sludge storage tank and an air inlet assembly, wherein the stirrer is arranged at the bottom of the inner side of the sludge storage tank and is rotatably connected with the sludge storage tank, the air inlet assembly is arranged at the outer side of the sludge storage tank and is communicated with the sludge storage tank, the air inlet assembly penetrates through the sludge storage tank and is communicated with the stirrer, the stirrer comprises a turntable and a plurality of air through columns, the turntable is arranged at the bottom of the inner part of the sludge storage tank and is rotatably connected with the sludge storage tank, the plurality of air through columns are uniformly distributed above the turntable and are fixedly connected with the turntable, the plurality of air through columns comprise air outlet pipes, filter screens and mud blocking covers, the air outlet pipes are arranged above the turntable and are fixedly connected with the turntable, the mud blocking covers are arranged on the side surfaces of the air outlet pipes and are communicated with the air outlet pipes, the filter screen set up in keep away from of fender mud cover outlet duct one end.

2. The sludge treatment tank of claim 1, wherein the turntable comprises a tray body, a motor and a rotating shaft, the rotating shaft is arranged at the bottom of the tray body and fixedly connected with the tray body, the rotating shaft and the tray body are concentrically arranged, the motor is arranged on the side surface of the rotating shaft, the rotating shaft is meshed with the output end of the motor, the rotating shaft comprises a lower pipe, a gear and a sleeve, the sleeve is arranged below the tray body and fixedly connected with the tray body, the sleeve and the gear are concentrically arranged, the sleeve penetrates through the gear and is fixedly connected with the gear, and the lower pipe is arranged below the sleeve and is fitted with the sleeve.

3. The sludge treatment tank as claimed in claim 2, wherein the dish body has an air inlet and a plurality of air passages, the air inlet is disposed at the bottom of the dish body, the air inlet and the dish body are concentrically disposed, the air inlet is communicated with the sleeve, the plurality of air passages are disposed inside the dish body, the plurality of air passages are uniformly distributed on the peripheral side of the air inlet, all the air passages are communicated with the air inlet, the plurality of air passages are in one-to-one correspondence with the plurality of aeration columns, and each air passage is communicated with the adjacent aeration column.

4. The sludge treatment tank of claim 2, wherein the sludge storage tank comprises a tank body, a ventilation pipe, a sludge inlet groove and an upper cover, the ventilation pipe is arranged at the top of the upper cover and penetrates through the upper cover to be communicated with the inside of the tank body, the sludge inlet groove is arranged at the side surface of the upper cover and penetrates through the side wall of the upper cover to be communicated with the inside of the tank body, the upper cover is a hollow cylinder with a narrow upper part and a wide lower part, and the upper cover is arranged at the top of the tank body and is fixedly connected with the tank body.

5. The sludge treatment tank as claimed in claim 4, wherein the tank body has a hot air port, a discharge port and a through hole, the hot air port is disposed on the side of the tank body and penetrates through the side wall of the tank body, the hot air port is communicated with the air inlet assembly, the discharge port is disposed on the side of the tank body away from the hot air port, the through hole is disposed on the side of the tank body and penetrates through the side wall of the tank body, and the through hole is located below the hot air port.

6. The sludge treatment tank as claimed in claim 5, wherein the air intake component comprises an air intake pipe, a hot air pipe and a three-way pipe, one end of the hot air pipe is fitted with the hot air port, the other end of the hot air pipe is externally connected with a hot air blower through the three-way pipe, one end of the air intake pipe passes through the through hole to be communicated with the rotating shaft, and the other end of the air intake pipe is externally connected with the hot air blower through the three-way pipe.