CN219462612U - Sludge purification treatment device - Google Patents

Abstract

The utility model discloses a sludge purifying treatment device, belongs to the technical field of sludge treatment, and aims to solve the technical problems of higher sludge treatment cost and waste of organic matters in sludge in the prior art. The sludge purifying treatment device comprises a treatment tank; the middle part in the treatment tank is provided with a first baffle, the first baffle divides the inner space of the treatment tank into a sedimentation cavity and a clarification cavity, a second baffle is arranged in the sedimentation cavity, the second baffle divides the sedimentation cavity into halves, the top of the first baffle is lower than the top of the second baffle, the top of the first baffle is provided with a pair of water pumps, the pair of water pumps respectively correspond to the two sedimentation cavities, and the water pumps can pump sewage in the sedimentation cavity into the clarification cavity; the sedimentation cavity is internally provided with a loosening mechanism, the loosening mechanism comprises a frame plate horizontally fixed at the top of the sedimentation cavity, a rotating shaft vertically and rotatably arranged at the bottom of the frame plate and a slat horizontally arranged at the bottom of the rotating shaft, and a motor for driving the rotating shaft to rotate is arranged at the top of the frame plate.

Description

Sludge purification treatment device

Technical Field

The utility model belongs to the technical field of sludge treatment, and particularly relates to a sludge purification treatment device.

Background

At present, sludge is inevitably stored in the discharge and transportation process of industrial wastewater or domestic wastewater, the wastewater can be discharged to the nature after being treated, otherwise, dissolved oxygen in water can be rapidly consumed when the wastewater is directly discharged to the water body in the nature, wherein the sludge easily causes the lifting of a bed body of a transportation channel and a river channel, the organic matter content of the sludge is high, the decomposition and the stinking are easy, the water quality is deteriorated, and serious harm is brought to the environment, so that the sludge in sewage discharge is required to be purified.

For example, in the prior art, the utility model of application number 201620853494.2 provides a purification treatment device of sludge-containing wastewater, including purifying tank and clean water basin, be connected the water pump between purifying tank and the clean water basin, be equipped with two sets of baffles from top to bottom in the purifying tank, including last baffle and the lower baffle that set gradually, purifying tank is close to water inlet department and is equipped with the baffle, purifying tank is close to delivery port department and is equipped with the baffle down, is equipped with horizontal filter screen, slope filter screen and cartridge filter between two adjacent baffles, has the nitrifying bacteria in the cartridge filter, and the cartridge filter can dismantle and locate in the purifying tank. The utility model realizes the filtration and separation of sludge and harmful substances in sewage through the baffling of the baffle plate, and the treated water can be directly discharged or reused. However, in the practical application process, the applicant finds that in the sewage and sludge filtering and separating treatment process by adopting the above technical scheme, in order to ensure the smoothness of treatment, the sludge needs to be cleaned regularly, and the sludge cleaning regularly increases the cost of the purification treatment, and makes the organic matters in the sludge clean and waste along with the sludge, so that the practical value is lower.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a sludge purifying treatment device, which aims to solve the technical problems of higher sludge treatment cost and waste of organic matters in sludge in the prior art.

Technical proposal

In order to solve the technical problems, the utility model provides a sludge purifying treatment device, which comprises a treatment tank;

the middle part in the treatment tank is provided with a first baffle, the first baffle divides the internal space of the treatment tank into a sedimentation cavity and a clarification cavity, a second baffle is arranged in the sedimentation cavity, the second baffle divides the sedimentation cavity into halves, the top of the first baffle is lower than the top of the second baffle, the top of the first baffle is provided with a pair of water pumps, the pair of water pumps respectively correspond to the two sedimentation cavities, and the water pumps can pump sewage in the sedimentation cavity into the clarification cavity;

the sedimentation chamber is internally provided with a loosening mechanism, the loosening mechanism comprises a frame plate horizontally fixed at the top of the sedimentation chamber, a rotating shaft vertically and rotatably arranged at the bottom of the frame plate and a slat horizontally arranged at the bottom of the rotating shaft, the top of the frame plate is provided with a motor for driving the rotating shaft to rotate, and the rotating shaft and the slat are respectively provided with a pair of motors and respectively extend into the two sedimentation chambers.

Further, the bottom of the ribbon board is provided with a loosening piece, the loosening piece comprises a plurality of ribbon blocks vertically arranged at the bottom of the ribbon board, and the ribbon blocks are distributed at equal intervals.

Further, one side of each bar is provided with a cone, the side face of each bar is smoothly connected with the cone, and the cones on the plurality of bars are rotationally symmetrical by taking the rotating shaft as the axis.

Further, the top of the strip block is provided with a mounting plate, and the mounting plate is connected with the strip plate through bolts.

Further, the treatment tank is provided with a fixed block near the top of the side wall of the sedimentation cavity, and a sewage conveying pipe is arranged on the fixed block in a penetrating way.

Further, one end of the sewage conveying pipe facing the sedimentation cavity is connected with a shunt pipe, two ends of the shunt pipe are bent downwards to extend into the two sedimentation cavities respectively, and valve bodies are arranged at two ends of the shunt pipe.

Further, a drain pipe is arranged on the outer wall of the treatment tank and is communicated with the inside of the clarification cavity.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the sedimentation cavity and the clarification cavity and the loosening mechanism arranged at the top of the sedimentation cavity, after sewage mixed with sludge is conveyed into the sedimentation cavity through the sewage conveying pipe for sedimentation, sediment supernatant is pumped into the clarification cavity by the water pump for further sewage treatment, sediment sludge is reserved at the bottom of the sedimentation cavity, only a zymophyte agent and a manure material are required to be added towards the sedimentation cavity, and meanwhile, the motor is started to drive the rotating shaft to rotate, so that the sludge, the zymophyte agent and the manure material are mixed by the slat, and then the organic fertilizer is formed by composting in the open air, and after recycling, the organic fertilizer can be used for crop fertilization, thereby achieving the purpose of sludge purification treatment, producing economic value, realizing reasonable utilization of resources and enhancing the practical performance.

According to the utility model, the plurality of strips and the cone bodies are arranged on the strips, and the strips are matched with the cone bodies to have soil-dredging effect in the mixing and stirring process of the sludge, the zymophyte agent and the manure by rotating the strips, so that the sludge deposited at the bottom of the sedimentation cavity can be rapidly dispersed and mixed with the zymophyte agent and the manure, and the usability of the device is enhanced.

According to the utility model, the sedimentation chambers are separated by arranging the second partition board, and the second partition board is matched with the shunt pipe and the valve body, so that the other sedimentation chamber can carry out sedimentation purification of sludge in the composting process of one sedimentation chamber, and the two sedimentation chambers are alternately used, so that the purification and composting efficiency of the sludge can be improved, and the use requirement can be met.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of a loosening mechanism according to the present utility model;

fig. 4 is a schematic view of the structure of the porous member according to the present utility model.

The marks in the drawings are: 1. a treatment pool; 2. a sedimentation chamber; 3. a clarification chamber; 4. a first separator; 5. a second separator; 6. a loosening mechanism; 7. a water pump; 8. a drain pipe; 9. a fixed block; 10. a sewage delivery pipe; 11. a shunt; 12. a valve body; 13. a frame plate; 14. a rotating shaft; 15. a motor; 16. a slat; 17. a loosening member; 18. a bar; 19. a mounting plate; 20. a vertebral body.

Detailed Description

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

The embodiment provides a sludge purifying treatment device, the structure of which is shown in fig. 1-4, and comprises a treatment tank 1; the middle part in the treatment tank 1 is provided with a first baffle plate 4, the first baffle plate 4 divides the inner space of the treatment tank 1 into a sedimentation cavity 2 and a clarification cavity 3, the top of the first baffle plate 4 is provided with a pair of water pumps 7, the pair of water pumps 7 respectively correspond to the two sedimentation cavities 2, and the water pumps 7 can pump sewage in the sedimentation cavities 2 into the clarification cavity 3; after the sewage mixed with the sludge is conveyed into the sedimentation cavity 2 for sedimentation through the sewage conveying pipe 10, sediment supernatant is pumped into the clarification cavity 3 by the water pump 7 for further sewage treatment, and sediment sludge is reserved at the bottom in the sedimentation cavity 2.

Further, be equipped with the loosening mechanism 6 in the sedimentation chamber 2, the loosening mechanism 6 includes that the level is fixed at the frame plate 13 at sedimentation chamber 2 top, the pivot 14 of vertical rotation installation in frame plate 13 bottom and the slat 16 of level setting in the pivot 14 bottom, the motor 15 that is used for driving pivot 14 rotation is installed at frame plate 13 top, through this technical scheme, add zymophyte agent and excrement material in the sedimentation chamber 2 that has the mud towards the sediment, simultaneously start motor 15 and drive pivot 14 rotation, make slat 16 mix mud, zymophyte agent and excrement material, can open-air compost, form organic fertilizer, can be used for the crop fertilization after retrieving, both reached the purpose of mud purification treatment, but also produced economic value, realized the rational utilization of resource, the reinforcing practicality. Wherein, the fermentation inoculant and the manure are added, or the straw powder, the mushroom residue, the peanut shell powder, or the rice husk and the sawdust are added at the same time, so as to adjust the ventilation, thereby being beneficial to composting.

As a preferred technical scheme in this embodiment, be equipped with second baffle 5 in the sedimentation chamber 2, second baffle 5 is half and half separated sedimentation chamber 2, and first baffle 4 top is less than second baffle 5 top and sets up, separates sedimentation chamber 2 through setting up second baffle 5, cooperates shunt tubes 11 and valve body 12, in the composting process of one of them sedimentation chamber 2, and the another one can carry out the sediment purification of mud, and two sedimentation chambers 2 are used in turn, can improve the purification and the compost efficiency of mud, satisfies the user demand.

In this embodiment, the shaft 14 and the lath 16 are provided with a pair and extend into the two settling chambers 2 respectively to adapt to the alternate sludge settling and composting operations of the two settling chambers 2. The treatment tank 1 is close to the lateral wall top of sedimentation chamber 2 and is equipped with fixed block 9, wear to be equipped with sewage conveyer pipe 10 on the fixed block 9, sewage conveyer pipe 10 is connected with shunt tubes 11 towards the one end of sedimentation chamber 2, the both ends downwarping of shunt tubes 11 stretches into respectively in two sedimentation chambers 2, and the both ends department of shunt tubes 11 all is equipped with valve body 12, through the reposition of redundant personnel of shunt tubes 11 and the control of valve body 12, available sewage conveyer pipe 10 is carried the sewage that has the mud towards respectively in two sedimentation chambers 2, be equipped with drain pipe 8 on the treatment tank 1 outer wall, drain pipe 8 and the inside intercommunication of clarification chamber 3 for the sewage after the clarification in the discharge clarification chamber 3.

As a preferred technical scheme in this embodiment, a loosening member 17 is disposed at the bottom of the slat 16, the loosening member 17 includes a plurality of bars 18 vertically mounted at the bottom of the slat 16, the bars 18 are equally spaced apart, one side of each bar 18 is provided with a cone 20, the side of each bar 18 is smoothly engaged with the cone 20, and the cones 20 on the plurality of bars 18 are rotationally symmetrical with the rotating shaft 14 as an axis. In the process of mixing and stirring sludge, zymophyte and manure by rotating the slat 16, the bar 18 is matched with the cone 20 to have soil-dredging effect, so that the sludge deposited at the bottom of the sedimentation cavity 2 can be rapidly dispersed and mixed with the zymophyte and manure, and the usability of the device is enhanced. The top of the bar block 18 is provided with a mounting plate 19, and the mounting plate 19 is connected with the ribbon board 16 through bolts, so that the bar block 18 can be conveniently disassembled and assembled.

Working principle:

when the sewage mixed with sludge is conveyed into the sedimentation cavity 2 through the sewage conveying pipe 10 for sedimentation, the sediment supernatant is pumped into the clarification cavity 3 by the water pump 7 for further sewage treatment, the sediment sludge is reserved at the bottom of the sedimentation cavity 2, the fermentation inoculant and the manure are added towards the sedimentation cavity 2, and meanwhile, the motor 15 is started to drive the rotating shaft 14 to rotate, so that the slat 16 is used for mixing the sludge, the fermentation inoculant and the manure, and the organic fertilizer can be formed by composting in the open air, thereby not only achieving the aim of sludge purification treatment, but also realizing reasonable utilization of resources and producing economic value. Further, in the process of mixing and stirring sludge, zymophyte agent and manure by rotating the slat 16, the plurality of bars 18 at the bottom of the slat 16 and the cone 20 arranged on the bars 18 have soil-dredging effect, so that the sludge deposited at the bottom of the sedimentation cavity 2 can be rapidly dispersed and mixed with the zymophyte agent and manure, and the composting effect is enhanced. Further, separate sedimentation chamber 2 into two through second baffle 5, cooperation shunt tubes 11 and valve body 12, in the compost in-process of one of them sedimentation chamber 2, the another one can carry out the sediment purification of mud, and two sedimentation chambers 2 use in turn, can improve the purification and the compost efficiency of mud, enhancement performance.

All technical features in the embodiment can be freely combined according to actual needs.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Sludge purification treatment device, including treatment tank (1), its characterized in that:

the middle part is equipped with first baffle (4) in treatment tank (1), first baffle (4) are separated treatment tank (1) inner space into sedimentation chamber (2) and clarification chamber (3), be equipped with second baffle (5) in sedimentation chamber (2), second baffle (5) are half-and-half separated sedimentation chamber (2), first baffle (4) top is less than second baffle (5) top and sets up, a pair of suction pump (7) are installed at first baffle (4) top, and a pair of suction pump (7) correspond two sedimentation chambers (2) respectively, just suction pump (7) can be with sedimentation chamber (2) in sewage pump to clarification chamber (3);

be equipped with loose mechanism (6) in settling chamber (2), loose mechanism (6) are including frame plate (13) that the level is fixed at settling chamber (2) top, vertical rotation install pivot (14) in frame plate (13) bottom and level setting are in slat (16) of pivot (14) bottom, motor (15) that are used for driving pivot (14) rotation are installed at frame plate (13) top, pivot (14) and slat (16) all are equipped with a pair of and stretch into respectively in two settling chamber (2).

2. The sludge purification treatment device according to claim 1, wherein the bottom of the lath (16) is provided with loosening members (17), the loosening members (17) comprise a plurality of bar blocks (18) vertically installed at the bottom of the lath (16), and the bar blocks (18) are distributed at equal intervals.

3. The sludge purification treatment device according to claim 2, wherein a cone (20) is provided on one side of each bar (18), the side of each bar (18) is smoothly connected with the cone (20), and the cones (20) on the plurality of bars (18) are rotationally symmetrical with the rotating shaft (14) as the axis.

4. A sludge purification treatment apparatus as claimed in claim 2, wherein the top of the bar (18) is provided with a mounting plate (19), the mounting plate (19) being bolted to the lath (16).

5. The sludge purification treatment device according to claim 1, wherein a fixed block (9) is arranged at the top of the side wall of the treatment tank (1) close to the sedimentation cavity (2), and a sewage conveying pipe (10) is arranged on the fixed block (9) in a penetrating way.

6. The sludge purification treatment device according to claim 5, wherein one end of the sewage conveying pipe (10) facing the sedimentation chambers (2) is connected with a shunt pipe (11), two ends of the shunt pipe (11) are bent downwards to extend into the two sedimentation chambers (2) respectively, and valve bodies (12) are arranged at two ends of the shunt pipe (11).

7. The sludge purification treatment device according to claim 1, wherein a drain pipe (8) is arranged on the outer wall of the treatment tank (1), and the drain pipe (8) is communicated with the inside of the clarification chamber (3).