CN220657195U - Stirring device for recycling sludge - Google Patents

Abstract

The utility model relates to a mud regeneration's agitating unit belongs to mud regeneration technical field, including agitator tank and fixed feed hopper of intercommunication at the agitator tank top, telescopic lateral wall fixedly connected with intake pipe, the outside that runs through the agitator tank is fixed to the lateral wall of intake pipe, the fixed intercommunication of one end of intake pipe has the transfer line, the fixed intercommunication of one end that the intake pipe was kept away from to the transfer line has the reducing pipe. Through feed hopper's effect for mud flows and piles up in telescopic inside, through oxygen generator operation, blast pipe, reducing pipe, transmission pipe and intake pipe's cooperation is used, with oxygen transmission to telescopic inside, the cooperation of rethread exhaust hood, exhaust hole and filter screen is used, avoid impurity in the mud to block up the inside of exhaust hood, thereby make the mud contact in oxygen and the stirring, and then improve the stirring effect of mud, vortex and shearing in the reinforcing mud make mud evenly mixed, reduce the risk of partial gas gathering in the mud simultaneously.

Description

Stirring device for recycling sludge

Technical Field

The utility model relates to a mud regeneration field relates to a mud regeneration's agitating unit.

Background

With the continuous development of urban treatment, the sludge generated by sewage treatment plants is increased, and the sludge contains a large amount of organic substances. Meanwhile, a large amount of organic waste is generated in the industrial waste water treatment plant and the organic waste treatment process, and the common treatment mode is mainly incineration or landfill, so that resources are wasted, and serious pollution is caused to the environment;

through investigation publication (bulletin) number: CN212451243U discloses a stirring device for recycling sludge, which comprises a base, a reaction tank, a stirring device, a heating plate and an extrusion device, wherein the reaction tank, the stirring device, the heating plate and the extrusion device are arranged on the base; the stirring device comprises a second motor, a stirring rod, a helical blade and a horizontal stirring rod, wherein a connecting rod of the second motor penetrates through the top of the reaction tank and is connected with the stirring rod through a flange, the helical blade is sleeved on the periphery of the stirring rod, the horizontal stirring rod is connected to the bottom of the stirring rod, and the like;

however, as the sludge needs to be reused and needs to be uniformly stirred, in the process of stirring the sludge, the internal oxygenation treatment of the stirring tank is inconvenient, and bubbles or gas in the stirred sludge are not sprayed out, so that vortex and shearing in the sludge are reduced, the sludge is unevenly mixed, meanwhile, some gas accumulation such as methane and the like can be generated in the sludge, and the excessive gas accumulation in the stirring tank can cause blockage of pipelines or equipment;

in order to solve the above problems, the present application proposes a stirring device for recycling sludge.

Disclosure of Invention

The utility model provides a stirring device for recycling sludge, which aims at the technical problems existing in the prior art.

The technical scheme of the utility model for solving the technical problem is as follows: the utility model provides a mud regeneration's agitating unit, includes agitator tank and fixed intercommunication at the feed hopper at agitator tank top, the sleeve is installed to the inside wall of agitator tank, telescopic lateral wall fixedly connected with intake pipe, the outside that runs through the agitator tank is fixed to the lateral wall of intake pipe, the one end fixed intercommunication of intake pipe has the transmission pipe, the one end fixed intercommunication that the intake pipe was kept away from to the transmission pipe has the reducing pipe, the one end fixed intercommunication that the transmission pipe was kept away from to the reducing pipe has the blast pipe, oxygen generator is installed to the one end that the reducing pipe was kept away from to the blast pipe, the one end fixedly connected with exhaust hood that the transmission pipe was kept away from to the intake pipe.

The exhaust hole is formed in the outer side wall of the exhaust hood, the filter screen is arranged on the outer side wall of the exhaust hood through the exhaust hole, and the exhaust hole and the filter screen are arranged, so that the exhaust hood is prevented from being blocked by partial impurities in the sludge.

The heating pipe is installed to the inside wall of agitator tank, temperature sensor is installed to telescopic bottom lateral wall, and temperature sensor's detection end is located telescopic inside, through setting up heating pipe and temperature sensor, has realized being convenient for to the inside processing that heats up of sleeve to monitor the inside temperature of sleeve.

The bottom of the sleeve is fixedly communicated with a drain pipe, a valve is arranged in the drain pipe, and the drain pipe and the valve are arranged, so that the sludge inside the sleeve is conveniently discharged.

The motor is installed at the top of agitator tank, the output fixedly connected with axostylus axostyle of motor, and the axostylus axostyle runs through the top of agitator tank, the lateral wall fixedly connected with stirring vane of axostylus axostyle, the stirring rake is installed in the bottom outside of axostylus axostyle, through setting up motor, axostylus axostyle, stirring vane and stirring rake, has realized the inside mud stirring treatment of sleeve.

The diaphragm is installed to telescopic bottom inside wall, the bottom welding of axostylus axostyle has the sill bar, the bottom of sill bar rotates with the top of diaphragm to be connected, through setting up diaphragm and sill bar, has realized increasing the rotatory stability in axostylus axostyle bottom.

The top of agitator tank is fixed to be linked together and is had the gas-supply pipe, the top threaded connection of gas-supply pipe has the closing cap, through setting up gas-supply pipe and closing cap, has realized being convenient for agitator tank inside steam's emission.

The beneficial effects of the utility model are that:

1. through feed hopper's effect for mud flows and piles up in telescopic inside, through oxygen generator operation, blast pipe, reducing pipe, transmission pipe and intake pipe's cooperation is used, with oxygen transmission to telescopic inside, the cooperation of rethread exhaust hood, exhaust hole and filter screen is used, avoid impurity in the mud to block up the inside of exhaust hood, thereby make the mud contact in oxygen and the stirring, and then improve the stirring effect of mud, vortex and shearing in the reinforcing mud make mud evenly mixed, reduce the risk of partial gas gathering in the mud simultaneously.

2. Through temperature sensor's effect, monitor the inside temperature of sleeve, through the heating pipe operation, the inside temperature of sleeve risees along with it, and the cooperation of rethread gas-supply pipe and closing cap is used, the inside steam of agitator tank of being convenient for discharges to be convenient for reduce the viscosity of mud, make mud more flowable, avoid the freezing of mud probably to lead to mud under chilly climatic conditions simultaneously, and then increased the risk of pipeline and equipment jam.

3. Through the motor operation, the axostylus axostyle drives stirring vane and rotates, and rethread stirring vane and stirring rake's cooperation is used, handles the inside piled up mud stirring of sleeve to reached the effect to the inside mud intensive mixing of sleeve.

Drawings

FIG. 1 is a schematic view of a practical three-dimensional structure;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

FIG. 4 is a schematic view of a practical stirring paddle and related structure

FIG. 5 is a schematic diagram of the practical air pipe and related structure.

In the drawings, the list of components represented by the various numbers is as follows:

1. a stirring tank; 2. a feed hopper; 3. a sleeve; 4. an air inlet pipe; 5. a transmission tube; 6. a reducer pipe; 7. an exhaust pipe; 8. an oxygen generator; 9. an exhaust hood; 10. an exhaust hole; 11. a filter screen; 12. heating pipes; 13. a temperature sensor; 14. a blow-down pipe; 15. a valve; 16. a motor; 17. a shaft lever; 18. stirring blades; 19. stirring paddles; 20. a bottom bar; 21. a cross plate; 22. a gas pipe; 23. a closure cap.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, the term "for example" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "for example" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Referring to fig. 1-3, a stirring device for recycling sludge comprises a stirring tank 1 and a feeding funnel 2 fixedly communicated with the top of the stirring tank 1, wherein the feeding funnel 2 is positioned at one side of the top of the stirring tank 1, a sleeve 3 is installed on the inner side wall of the stirring tank 1, the bottom of the sleeve 3 is gradually reduced from top to bottom, the periphery of the sleeve 3 and an inner Zhou Xiangdeng of the stirring tank 1 are fixedly connected with air inlet pipes 4, two air inlet pipes 4 are arranged, the two air inlet pipes 4 are symmetrically distributed by taking the central axis of the stirring tank 1 as the center, the two air inlet pipes 4 are all inclined, the sludge is prevented from flowing into the air inlet pipes 4, and the outer side wall of the air inlet pipe 4 fixedly penetrates through the outer side of the stirring tank 1;

one end of the air inlet pipe 4 is fixedly communicated with a transmission pipe 5, one end of the transmission pipe 5, which is far away from the air inlet pipe 4, is fixedly communicated with a reducer pipe 6, one end of the reducer pipe 6, which is far away from the transmission pipe 5, is fixedly communicated with an exhaust pipe 7, the diameter of one end of the reducer pipe 6, which is far away from the exhaust pipe 7, is equal to that of one end of the transmission pipe 5, which is far away from the air inlet pipe 4, is equal to that of one end of the exhaust pipe 7, the diameter of one end of the reducer pipe 6, which is far away from the transmission pipe 5, is equal to that of the exhaust pipe 7, an oxygen generator 8 is arranged at one end of the exhaust pipe 7, which is far away from the reducer pipe 6, and the oxygen generator 8, one end of the air inlet pipe 4, which is far away from the transmission pipe 5, is fixedly connected with exhaust hoods 9, two exhaust hoods 9 are arranged, and each exhaust hood 9 is correspondingly connected with each air inlet pipe 4;

in the process of stirring the sludge in the sleeve 3, the oxygen generator 8 operates, the exhaust pipe 7, the reducer pipe 6, the transmission pipe 5 and the air inlet pipe 4 transmit oxygen into the sleeve 3, so that the sludge in the stirring process is contacted with the oxygen, and the oxygenation process is usually accompanied by the ejection of bubbles or gas, so that the stirring effect of the sludge is improved, the vortex and the shearing in the sludge are enhanced, the sludge is uniformly mixed, meanwhile, some gas accumulation such as methane and the like possibly occurs in the sludge, the excessive gas accumulation can cause the blockage of a pipeline or equipment, and the gases can be released from the sludge by oxygenation, so that the accumulation risk is reduced.

Referring to fig. 1-3, exhaust holes 10 are formed in the outer side wall of the exhaust hood 9, six exhaust holes 10 are formed, each three exhaust holes 10 are located outside each exhaust hood 9 and distributed in a circumferential array, a filter screen 11 is mounted on the outer side wall of each exhaust hood 9 through the exhaust holes 10, oxygen is rapidly discharged into the sleeve 3 through the exhaust hood 9 and the exhaust holes 10, and the filter screen 11 prevents part of impurities in sludge from blocking the inside of the exhaust hood 9.

Referring to fig. 2, a heating pipe 12 is installed on the inner side wall of the stirring tank 1, the heating pipe 12 is spirally wound between the inside of the stirring tank 1 and the outside of the sleeve 3, a temperature sensor 13 is installed on the outer side wall of the bottom of the sleeve 3, the detection end of the temperature sensor 13 is located in the sleeve 3, the heating pipe 12 heats the sleeve 3, the temperature sensor 13 monitors the temperature in the sleeve 3, and the high temperature can reduce the viscosity of sludge, so that the sludge is easier to flow. Under low temperature conditions, the sludge may become viscous, increasing the resistance to agitation, while freezing of the sludge may result in increased risk of clogging of pipes and equipment in cold climates.

Referring to fig. 5, the bottom of the sleeve 3 is fixedly communicated with a drain pipe 14, a valve 15 is installed in the drain pipe 14, and the drain pipe 14 and the valve 15 facilitate the discharge of sludge in the sleeve 3.

Referring to fig. 2 and 4, motor 16 is installed at the top of agitator tank 1, motor 16 fixes in the top center department of agitator tank 1, the output fixedly connected with axostylus axostyle 17 of motor 16, and axostylus axostyle 17 runs through the top of agitator tank 1, the lateral wall of axostylus axostyle 17 rotates with the top of agitator tank 1 to be connected, the lateral wall fixedly connected with stirring vane 18 of axostylus axostyle 17, stirring vane 18 is provided with five, five stirring vane 18 are located the lateral wall of axostylus axostyle 17 and are linear array distribution, stirring rake 19 is installed in the bottom outside of axostylus axostyle 17, stirring rake 19 is located the bottom of axostylus axostyle 17, after motor 16 operation, axostylus axostyle 17 rotates, the cooperation of stirring vane 18 and stirring rake 19 is used, the inside mud stirring of sleeve 3 is handled.

Referring to fig. 4, a cross plate 21 is mounted on the inner side wall of the bottom of the sleeve 3, the shaft lever 17 is coaxial with the bottom lever 20, the bottom of the shaft lever 17 is welded with the bottom lever 20, the bottom of the bottom lever 20 is rotatably connected with the top of the cross plate 21, and the bottom lever 20 and the cross plate 21 increase the stability of the rotation of the bottom of the shaft lever 17.

Referring to fig. 5, the top of the stirring tank 1 is fixedly communicated with air pipes 22, three air pipes 22 are arranged on the top of the stirring tank 1, the three air pipes 22 are distributed in a circumferential array, the top of each air pipe 22 is in threaded connection with a sealing cover 23, and after the sealing covers 23 are moved to be separated from the air pipes 22, hot air in the stirring tank 1 is discharged through the air pipes 22.

Working principle:

this agitating unit of mud regeneration at first, the mud flows through feed hopper 2 and piles up to the inside of sleeve 3, pile up certain mud in sleeve 3 inside, when needs stir mud, heating pipe 12 moves, make the inside temperature of sleeve 3 rise thereupon, increase the inside mud temperature of sleeve 3, temperature sensor 13 monitors the inside temperature of sleeve 3, when the inside temperature of sleeve 3 is too high, closure cap 23 rotatory removal is to separating with gas-supply pipe 22, make the inside steam of agitator tank 1 discharge fast, avoid mud to become thick under low temperature environment, cause the result that stirring resistance increases, then motor 16 moves, shaft lever 17 drives stirring vane 18 and rotates, stirring rake 19 rotates along with it, bottom rod 20 and diaphragm 21 increase the rotatory stability of shaft lever 17 bottom, stirring vane 18 and stirring rake 19 stir the inside mud of sleeve 3, oxygen generator 8 moves simultaneously, oxygen that oxygen generator 8 produced is through blast pipe 7, reducing pipe 6, transmission pipe 5 and blast pipe 7 transmit to the inside of sleeve 3, make oxygen discharge fast to the inside of sleeve 3 through exhaust hood 9 and exhaust hole 10, for abundant biological degradation in the mud provides the biological degradation of mud and the promotion of mud, the effect of promoting the degradation of mud in the biological degradation and the promotion of mud, the promotion of the biological degradation in the mud is mixed effect of mud, the mud is cut.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, if such modifications and variations of the present utility model fall within the scope of the claims and their equivalents, the present utility model also intends to include such modifications and variations.

Claims (7)

1. The utility model provides a mud regeneration's agitating unit, includes agitator tank (1) and fixed feed hopper (2) of intercommunication at agitator tank (1) top, a serial communication port, sleeve (3) are installed to the inside wall of agitator tank (1), the lateral wall fixedly connected with intake pipe (4) of sleeve (3), the outside that runs through agitator tank (1) is fixed to the lateral wall of intake pipe (4), the one end fixed intercommunication of intake pipe (4) has transmission pipe (5), the one end fixed intercommunication that intake pipe (4) was kept away from to transmission pipe (5) has reducing pipe (6), the one end fixed intercommunication that transmission pipe (5) was kept away from to reducing pipe (6) has blast pipe (7), oxygen generator (8) are installed to the one end that reducing pipe (6) was kept away from to blast pipe (7), the one end fixedly connected with exhaust hood (9) that transmission pipe (5) were kept away from to intake pipe (4).

2. The stirring device for sludge recycling according to claim 1, wherein the exhaust hole (10) is formed in the outer side wall of the exhaust hood (9), and the filter screen (11) is mounted on the outer side wall of the exhaust hood (9) through the exhaust hole (10).

3. The stirring device for sludge recycling according to claim 1, wherein a heating pipe (12) is installed on the inner side wall of the stirring tank (1), a temperature sensor (13) is installed on the outer side wall of the bottom of the sleeve (3), and the detection end of the temperature sensor (13) is located inside the sleeve (3).

4. The stirring device for sludge recycling according to claim 1, wherein a drain pipe (14) is fixedly communicated with the bottom of the sleeve (3), and a valve (15) is arranged in the drain pipe (14).

5. The stirring device for recycling sludge according to claim 1, wherein a motor (16) is installed at the top of the stirring tank (1), an output end of the motor (16) is fixedly connected with a shaft lever (17), the shaft lever (17) penetrates through the top of the stirring tank (1), stirring blades (18) are fixedly connected to the outer side wall of the shaft lever (17), and stirring paddles (19) are installed at the outer side of the bottom of the shaft lever (17).

6. The stirring device for sludge recycling according to claim 5, wherein a transverse plate (21) is mounted on the inner side wall of the bottom of the sleeve (3), a bottom rod (20) is welded at the bottom of the shaft rod (17), and the bottom of the bottom rod (20) is rotatably connected with the top of the transverse plate (21).

7. The stirring device for recycling sludge according to claim 1, wherein the top of the stirring tank (1) is fixedly communicated with a gas pipe (22), and the top of the gas pipe (22) is in threaded connection with a sealing cover (23).