CN218321101U

CN218321101U - Materialized sludge thickening tank for sewage treatment

Info

Publication number: CN218321101U
Application number: CN202222773392.8U
Authority: CN
Inventors: 肖源宇; 张春盛; 肖水源; 曹晓鹏; 黄汤炜
Original assignee: Fujian Shengmin Environmental Protection Technology Development Co ltd
Current assignee: Fujian Shengmin Environmental Protection Technology Development Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-17
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to the field of concentration tanks, in particular to a materialized sludge concentration tank for sewage treatment, which comprises a base, a shell, a first support bracket, a guardrail, a stirring shaft, a stirring piece, a support base, a second support bracket, a heating tank, a control box, a sedimentation hopper and a discharge pipe; the utility model discloses a this device can effectual improvement to the concentrated efficiency of sewage, adopt to filter the effect of heating simultaneously, the processing link of this device has been reduced when can improving the speed of liquid through filtering piece, thereby it is compacter to make this device process velocity, the mechanical structure of this device has been reduced simultaneously, the efficiency of this device and air contact circulation can be improved through the structure of casing and (mixing) shaft, thereby the efficiency of volatilizing of this device has been improved, compare in traditional box structure, energy resource consumption has been reduced when can effectually improving the concentrated efficiency of this device, the availability factor of this device has been guaranteed.

Description

Materialized sludge thickening tank for sewage treatment

Technical Field

The utility model relates to a concentrated pond technical field especially relates to a materialized sludge concentration tank for sewage treatment.

Background

Sludge concentration is an effective method for reducing the water content and the volume of sludge. Sludge concentration mainly reduces interstitial water of sludge. The concentrated sludge is paste-like, and can retain fluidity, and can reduce water content of sludge discharged from water treatment structure, so that it is a sludge treatment method capable of reducing its volume, and is applicable to sludge with high water content, for example active sludge, and its water content is up to about 99%. When the water content of the sludge is reduced from 99% to 96%, the volume of the sludge can be reduced to 1/4 of the original volume. In order to further treat the sludge efficiently and economically, concentration must first be carried out. The water content of the concentrated sludge is generally 95 to 97 percent. Sludge water discharged in the sludge concentration contains a large amount of organic substances and is generally mixed with the original sewage for treatment; can not be directly discharged so as to avoid polluting the environment. The existing sludge concentration tank adopts a sedimentation method, an air floatation method and the like, the efficiency of concentrating sludge is low, and the water content sometimes can not reach the standard.

The Chinese patent with the granted bulletin number of CN109650694A discloses a sludge concentration tank, which is characterized by comprising a sludge inlet pipe, a support frame, a centrifuge, a water outlet pipe, a squeegee, a weir plate, a motor, a connector and a drive shaft, wherein the connector is positioned between the drive shaft and the motor, the sludge inlet pipe is positioned on one side of the drive shaft and positioned above the support frame, the support frame and the centrifuge are sleeved on the drive shaft, the water outlet pipe is positioned on the right side of the bottom of the drive shaft, the squeegee is positioned between the support frame and the centrifuge, one end of the sludge inlet pipe penetrates through the weir plate, and the support frame and the weir plate form a cavity; the sludge concentration tank also comprises a sludge inlet well, a speed reducer base and a steel beam, wherein the sludge inlet well is positioned on the left side of the connector, the speed reducer base is positioned on the right side of the connector, and the steel beam is positioned on the left side of the top end of the motor; the driving shaft of the sludge concentration tank is formed by a plurality of triangular steel materials; the support frame of the sludge concentration tank is made of a plurality of triangular steel materials, and has the advantages of high efficiency in sludge concentration, capability of concentrating sludge, capability of enabling the water content of the sludge to reach the standard, reasonable design, high working efficiency, easiness in construction, convenience in operation, low cost and the like.

However, the above-mentioned known solutions have the following disadvantages: above-mentioned scheme has the structure complicacy in the middle of the in-service use, filters the concentrated inefficiency scheduling problem, and cost of labor is too high when above-mentioned scheme is in the middle of the in-service use simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists among the background art, the utility model provides a materialized sludge thickener for sewage treatment, the utility model discloses a this device can effectual improvement to the concentrated efficiency of sewage, adopts to filter the effect of heating simultaneously, can improve the liquid and reduce the processing link of this device when filtering the speed of piece to make this device process velocity compacter, reduced the mechanical structure of this device simultaneously, can improve the efficiency of this device and air contact circulation through the structure of casing and (mixing) shaft, thereby improved the efficiency of volatilizing of this device, compare in traditional box structure, reduced energy resource consumption when can effectually improve the concentrated efficiency of this device, guaranteed the availability factor of this device.

The utility model provides a physicochemical sludge thickener for sewage treatment, which comprises a base, a shell, a first support bracket, a guardrail, a stirring shaft, a stirring piece, a support base, a second support bracket, a heating tank, a control box, a sedimentation hopper and a discharge pipe;

the top of the base is connected with the shell; the top of the shell is connected with the first support bracket; the side surface of the top of the first support bracket is connected with the guardrail; the bottom of the first support bracket is rotationally connected with the stirring shaft; a rotating motor is arranged on the first support bracket, and the output end of the rotating motor is in transmission connection with the stirring shaft; one end of the stirring shaft, which is far away from the first support bracket, is connected with the stirring piece; the multiple groups of stirring pieces are arranged on the side surface of the bottom of the stirring shaft; the multiple groups of stirring pieces are distributed circumferentially; the side surface of the base is connected with the supporting base; the top of the supporting base is connected with the second supporting bracket; the top of the supporting base is connected with the heating tank; the top of the supporting base is connected with the sedimentation hopper; the top of the supporting base is connected with the control box; the bottom of the heating tank is connected with a discharge pipe; the discharge pipe is connected with the shell.

Preferably, the bottom of the supporting base is provided with a plurality of groups of fixing threaded holes, and the plurality of groups of fixing threaded holes are distributed around the bottom of the supporting base.

Preferably, a filter screen is arranged in the discharge pipe and is in threaded connection with the side face of the discharge pipe.

Preferably, a three-way connecting pipe is arranged in the discharge pipe, the three-way connecting pipe is in an inverted T shape, and the top of the three-way connecting pipe is connected with the sedimentation hopper.

Preferably, an inverted U-shaped pipe is arranged on the top of the sedimentation bucket and connected with the discharge pipe at one end.

Preferably, the control box is provided with a display screen and a control button, and the control button is in control connection with the stirring shaft.

Preferably, a plurality of groups of heating members are arranged in the heating tank and are in control connection with the control box.

Preferably, a rubber sealing ring is arranged on the side surface of the discharge pipe and connected with the side surface of the shell.

The above technical scheme of the utility model has following profitable technological effect:

the utility model discloses a this device can effectual improvement to the concentrated efficiency of sewage, adopt to filter the effect of heating simultaneously, the processing link of this device has been reduced when can improving the speed of liquid through filtering piece, thereby it is compacter to make this device process velocity, the mechanical structure of this device has been reduced simultaneously, the efficiency of this device and air contact circulation can be improved through the structure of casing and (mixing) shaft, thereby the efficiency of volatilizing of this device has been improved, compare in traditional box structure, energy resource consumption has been reduced when can effectually improving the concentrated efficiency of this device, the availability factor of this device has been guaranteed, the structure of fighting through the deposit of this device can be with the raw materials downward gathering that can't pass through the filter screen, thereby guaranteed that the pipe circulation has stably reduced the jam risk.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a sludge-materialized thickener for sewage treatment according to the present invention;

FIG. 2 is a schematic structural view of a base in a sludge chemical-physical concentration tank for sewage treatment according to the present invention;

FIG. 3 is a schematic structural view of a supporting base in a sludge chemical and physical concentration tank for sewage treatment according to the present invention;

reference numerals: 1. a base; 2. a housing; 3. a support bracket; 4. a guardrail; 5. a stirring shaft; 6. a stirring member; 7. a support base; 8. a support bracket; 9. a heating tank; 10. a control box; 11. a settling hopper; 12. And (4) discharging the pipe.

Detailed Description

Example one

As shown in fig. 1-3, the sludge-materialized concentration tank for sewage treatment provided by the present invention comprises a base 1, a housing 2, a first support frame 3, a guardrail 4, a stirring shaft 5, a stirring member 6, a support base 7, a second support frame 8, a heating tank 9, a control box 10, a settling hopper 11 and a discharge pipe 12;

the top of the base 1 is connected with the shell 2; the top of the shell 2 is connected with a first support bracket 3; the top side surface of the first supporting bracket 3 is connected with a guardrail 4; the bottom of the first support bracket 3 is rotationally connected with a stirring shaft 5; a rotating motor is arranged on the first support bracket 3, and the output end of the rotating motor is in transmission connection with a stirring shaft 5; one end of the stirring shaft 5, which is far away from the first support bracket 3, is connected with the stirring piece 6; a plurality of groups of stirring pieces 6 are arranged on the side surface of the bottom of the stirring shaft 5; the multiple groups of stirring pieces 6 are distributed in a circumferential manner; the side surface of the base 1 is connected with a supporting base 7; the top of the supporting base 7 is connected with a second supporting bracket 8; the top of the supporting base 7 is connected with a heating tank 9; the top of the supporting base 7 is connected with a settling hopper 11; the top of the supporting base 7 is connected with a control box 10; the bottom of the heating tank 9 is connected with a discharge pipe 12; the discharge pipe 12 is connected to the housing 2; a plurality of groups of fixing threaded holes are arranged on the bottom of the supporting base 7 and distributed on the periphery of the bottom of the supporting base 7; a filter screen is arranged in the discharge pipe 12 and is in threaded connection with the side surface of the discharge pipe 12; an inverted U-shaped pipe is arranged on the top of the settling hopper 11, and one end of the inverted U-shaped pipe is connected with the discharge pipe 12; a display screen and a control button are arranged on the control box 10, and the control button is in control connection with the stirring shaft 5; a plurality of groups of heating elements are arranged in the heating tank 9 and are in control connection with the control box 10; the side surface of the discharge pipe 12 is provided with a rubber sealing ring which is connected with the side surface of the shell 2.

In this embodiment, can effectual improvement sewage's concentration efficiency through this device, can make liquid and air fully contact in the middle of (mixing) shaft 5 and the slow pivoted process of stirring piece 6 through the structure of this device casing 2 to guaranteed the concentration efficiency of this device, through the separation efficiency that can effectual improvement to the sewage content of this device, through the combination of filter screen and sediment fill 11 can effectual improvement this device's precipitate separation efficiency, thereby guaranteed the pipeline circulation stability of this device.

Example two

As shown in fig. 2-3, the utility model provides a materialized sludge concentration tank for sewage treatment compares in embodiment one, and in this embodiment, discharging pipe 12 is inside to be equipped with the tee junction pipe, and the tee junction pipe sets up to the font of falling T, and tee junction pipe top is connected with sediment fill 11.

The utility model discloses an in the embodiment, the combination of tee bend connecting pipe and the type of falling U can appear the solid blockade inside the pipeline and pile up the circumstances down and can discharge the solid blockage through the bleeder at top to reduced the jam risk of this device, tee bend connecting pipe is the type of falling T simultaneously and places and can prevent that too much liquid part from outwards flowing out.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A materialized sludge concentration tank for sewage treatment is characterized by comprising a base (1), a shell (2), a first support bracket (3), a guardrail (4), a stirring shaft (5), a stirring piece (6), a support base (7), a second support bracket (8), a heating tank (9), a control box (10), a sedimentation hopper (11) and a discharge pipe (12);

the top of the base (1) is connected with the shell (2); the top of the shell (2) is connected with the first support bracket (3); the side surface of the top of the first support bracket (3) is connected with the guardrail (4); the bottom of the first support bracket (3) is rotationally connected with the stirring shaft (5); a rotating motor is arranged on the first support bracket (3), and the output end of the rotating motor is in transmission connection with the stirring shaft (5); one end of the stirring shaft (5) far away from the first support bracket (3) is connected with the stirring piece (6); the multiple groups of stirring pieces (6) are arranged on the side surface of the bottom of the stirring shaft (5); the multiple groups of stirring pieces (6) are distributed in a circle; the side surface of the base (1) is connected with a supporting base (7); the top of the supporting base (7) is connected with a second supporting bracket (8); the top of the supporting base (7) is connected with a heating tank (9); the top of the supporting base (7) is connected with a sedimentation hopper (11); the top of the supporting base (7) is connected with a control box (10); the bottom of the heating tank (9) is connected with a discharge pipe (12); the discharge pipe (12) is connected with the shell (2).

2. The materialized sludge concentration tank for sewage treatment according to claim 1, wherein a plurality of groups of fixing threaded holes are arranged on the bottom of the supporting base (7), and the plurality of groups of fixing threaded holes are distributed around the bottom of the supporting base (7).

3. The materialized sludge concentration tank for sewage treatment according to claim 1, wherein a filter screen is arranged inside the discharge pipe (12), and the filter screen is in threaded connection with the side surface of the discharge pipe (12).

4. The materialized sludge concentration tank for sewage treatment according to claim 1, wherein a three-way connecting pipe is arranged inside the discharging pipe (12), the three-way connecting pipe is arranged in an inverted T shape, and the top of the three-way connecting pipe is connected with the sedimentation bucket (11).

5. The materialized sludge concentration tank for sewage treatment according to claim 1, wherein an inverted U-shaped pipe is arranged on the top of the sedimentation bucket (11), and the inverted U-shaped pipe is connected with the discharge pipe (12) at one end.

6. The materialized sludge concentration tank for sewage treatment according to claim 1, wherein the control box (10) is provided with a display screen and a control button, and the control button is in control connection with the stirring shaft (5).

7. The materialized sludge concentration tank for sewage treatment according to claim 1, wherein a plurality of groups of heating elements are arranged inside the heating tank (9), and the plurality of groups of heating elements are in control connection with the control box (10).

8. The materialized sludge thickener for sewage treatment as defined in claim 1 wherein the discharge pipe (12) is provided at a side thereof with a rubber packing ring, the rubber packing ring being connected to a side of the housing (2).