CN216584680U

CN216584680U - Automatic drying efficient sludge dewatering machine

Info

Publication number: CN216584680U
Application number: CN202123073464.XU
Authority: CN
Inventors: 邱文琪
Original assignee: Hebei Mairong Environmental Protection Technology Co ltd
Current assignee: Hebei Mairong Environmental Protection Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-24
Anticipated expiration: 2031-12-09

Abstract

The invention relates to the technical field of sludge cleaning, and discloses an automatic drying high-efficiency sludge dewatering machine, which comprises a refrigeration semiconductor, through the operation of the stirring motor in the motor box, the stirring motor operates to drive the shaft coupling to rotate, the shaft coupling rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the stirring shaft to rotate, the poured sludge is scattered, thereby achieving the purpose of stirring the sludge to ensure that the sludge is easier to dehydrate, the stirring shaft rotates to drive the blades to rotate, the blades rotate to break the sludge attached to the inner wall of the sewage inlet pipe, thereby achieving the effect that the sludge can not be accumulated and blocked on the sewage inlet pipe, the stirred sludge flows into the cold treatment tank, the cold guide sheet starts to refrigerate, the cold energy is transmitted into the cold treatment tank through the cold guide layer to freeze the sludge in the cold treatment tank, the freezing changes the physical characteristics and chemical components of the sludge, thereby achieving the purpose of converting solid matters in the sludge into liquid phase components and improving the dehydration rate.

Description

Automatic drying efficient sludge dewatering machine

Technical Field

The invention relates to the technical field of sludge cleaning, in particular to an automatic drying high-efficiency sludge dewatering machine.

Background

The sludge contains a large amount of harmful substances which can not be directly discharged to the nature, the traditional process requires that the sludge is dewatered and dried and then the harmful substances are separated and then discharged, and the sludge dewatering machine is deeply favored by various enterprises due to the good stability, the water content of the discharged sludge is low and the control is simple.

The traditional sludge dewatering machines mostly adopt a centrifugal type and a filter-pressing type as main parts, although the water content in the sludge can be reduced, the sludge is still in a fluid state, the transportation cost of the sludge is increased, the two dewatering machines can not change the sludge floc structure in the sludge through a physical means, chemical agents need to be added in the dewatering process, and the dewatering cost is increased.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an automatic drying high-efficiency sludge dewatering machine is provided, so as to achieve the purpose of having more practical value.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the sludge dewatering machine with the automatic drying and high efficiency, which has the advantages of improving the dewatering rate by cracking sludge through freezing and thawing to convert solid substances into liquid-phase components, automatically drying dewatered sludge, further dewatering to reduce the volume of the sludge, facilitating transportation, crushing sundries in the sludge to enable the sludge to be more easily dewatered, and solving the problems of high transportation cost, uneven dewatering and use of dangerous chemicals in the dewatering process caused by insufficient dewatering rate of the traditional dewatering machine.

(II) technical scheme

2. In order to realize the purposes of improving the dehydration rate by converting fixed substances into liquid-phase components through freezing and thawing to destroy floc structures in the sludge, automatically drying the dehydrated sludge to further dehydrate and reduce the volume of the sludge so as to be convenient for transportation, and crushing the sludge so as to ensure that the sludge is easier to dehydrate, the invention provides the following technical scheme: an automatic drying efficient sludge dewatering machine comprises a refrigeration semiconductor, wherein the left side of the refrigeration semiconductor is fixedly connected with a heat conducting sheet, the surface of the heat conducting sheet is movably connected with a heat conducting layer, the left side of the heat conducting layer is fixedly connected with a heat treatment tank, the bottom of the heat treatment tank is fixedly connected with a first support frame, the right side of the heat treatment tank is provided with a heat sewage inlet, the left side of the heat treatment tank is provided with a heat sewage discharge port, the front end of the heat treatment tank is provided with a first observation port, the front end of the heat treatment tank is fixedly connected with an air pressure adjusting port, the left side of the air pressure adjusting port is fixedly connected with a conditioning fluid injection port, the right side of the refrigeration semiconductor is fixedly connected with a cold guide sheet, the surface of the cold guide sheet is movably connected with a cold guide layer, the top of the cold guide layer is fixedly connected with a cold sewage inlet, the right side of the cold sewage inlet is fixedly connected with a cold treatment tank, the bottom of the cold treatment tank is fixedly connected with a second support frame, an observation port II is set on the right side of the cold treatment tank, a sewage outlet is fixedly connected with the right side of the cold treatment tank, a centrifuge is fixedly connected with the right side of the sewage outlet, a cold sewage discharge port is set at the bottom of the centrifuge, a hot drying pipe is fixedly connected with the bottom of the cold sewage discharge port, a sewage inlet pipe is fixedly connected with the top of the cold sewage inlet, a sewage inlet groove is fixedly connected with the top of the sewage inlet pipe, a motor box is fixedly connected with the bottom of the sewage inlet pipe, a stirring motor is fixedly connected with the inside of the motor box, a shaft coupling is movably connected with the top of the stirring motor, a rotating shaft is movably connected with the top of the shaft, and blades are fixedly connected with the left side and the right side of the stirring shaft.

Preferably, the left side and the right side of the hot drying pipe are respectively and fixedly connected with the hot sewage inlet and the cold sewage outlet.

Preferably, the bottom of the heat conduction layer is fixedly connected with the inner wall of the heat treatment tank.

Preferably, the bottom of the cold guide layer is fixedly connected with the inner wall of the cold treatment tank.

Preferably, the number of the stirring shafts is two, and the stirring shafts are fixedly connected to the stirring shafts in a crossing manner.

Preferably, the number of the blades is four, and the blades are attached to the inside of the sewage inlet pipe.

Preferably, the first observation port and the second observation port are both made of transparent pressure-resistant materials.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic drying high-efficiency sludge dewatering machine, which has the following beneficial effects:

1. this automatic efficient sludge dewaterer dries, through pouring mud into dirty pipe, agitator motor in the motor box at this moment moves, agitator motor operation drives the shaft coupling and rotates, the shaft coupling rotates and drives the axis of rotation and rotates, the axis of rotation rotates and drives the (mixing) shaft rotation, the (mixing) shaft rotates and breaks up the mud of will empting into, thereby reached stir the garrulous purpose that makes mud change the dehydration, and the (mixing) shaft rotation drives the blade rotation, the blade rotates can smash the mud of attaching to on dirty intraductal wall of advancing, thereby reached mud can not pile up the effect of stifled dirty pipe of advancing.

2. This automatic efficient sludge dewaterer of drying flows into cold treatment tank through the mud after will stirring, and the semiconductor that refrigerates this moment begins to operate, because the mechanism of the semiconductor that refrigerates heats one end refrigeration for one end, so the cold conduction piece begins to refrigerate this moment, and cold volume transmits to in the cold treatment tank through leading the cold layer, and with the freezing mud in the cold treatment tank, and the freezing physical characteristic and the chemical composition that can change mud to solid matter conversion in the mud has been reached and has been improved the mesh of dehydration rate into liquid phase composition.

3. This automatic efficient sludge dewaterer of drying, through the mud inflow centrifuge after will unfreezing, the centrifuge operation carries out centrifugation with mud and water, thereby the effect of dehydration has been reached, mud after the dehydration flows into hot drying tube through cold blowdown mouth, at last in the dirty mouthful inflow heat treatment jar of heat advance, because the mechanism of refrigeration semiconductor heats one end refrigeration for one end, the event conducting strip begins to heat, the heat is dried mud in transferring to heat treatment jar through the heat-conducting layer, mud after the stoving is discharged through hot blowdown mouth, thereby reached automatic drying the mud that has dehydrated and reduced the purpose that the mud volume is convenient for transport.

Drawings

FIG. 1 is a schematic view of a cold treatment tank according to the present invention;

FIG. 2 is a schematic view of the construction of a heat treatment tank according to the present invention;

FIG. 3 is a schematic structural view of a second observation port of the present invention;

FIG. 4 is a schematic view of a blade structure according to the present invention;

FIG. 5 is a schematic view of a refrigeration semiconductor structure according to the present invention.

In the figure: 1. a cold drain port; 2. a cold treatment tank; 3. a cold conducting sheet; 4. a refrigeration semiconductor; 5. a heat conductive layer; 6. a heat conductive sheet; 7. a heat treatment tank; 8. a cold sewage inlet; 9. a thermal drain port; 10. a sewage inlet pipe; 11. a sewage inlet tank; 12. a hot drying tube; 13. a hot sewage inlet; 14. a blade; 15. a rotating shaft; 16. a stirring shaft; 17. a coupling; 18. a motor box; 19. a first support frame; 20. a first observation port; 21. an air pressure adjusting port; 22. a sewage outlet; 23. a centrifuge; 24. a second support frame; 25. a second observation port; 26. a conditioning fluid injection port; 27. a cold conducting layer; 28. a stirring motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an automatic drying high-efficiency sludge dewatering machine comprises a refrigeration semiconductor 4, a heat conducting sheet 6 is fixedly connected to the left side of the refrigeration semiconductor 4, the surface of the heat conducting sheet 6 is movably connected with a heat conducting layer 5, a heat treatment tank 7 is fixedly connected to the left side of the heat conducting layer 5, the bottom of the heat conducting layer 5 is fixedly connected with the inner wall of the heat treatment tank 7, a first support frame 19 is fixedly connected to the bottom of the heat treatment tank 7 for supporting the heat treatment tank 7, a heat dirt inlet 13 is formed on the right side of the heat treatment tank 7, a heat dirt discharge port 9 is formed on the left side of the heat treatment tank 7, a first observation port 20 is formed at the front end of the heat treatment tank 7 for observing the internal condition of the heat treatment tank 7, an air pressure adjusting port 21 is fixedly connected to the front end of the heat treatment tank 7 for adjusting the air pressure in the heat treatment tank 7 for drying, a conditioning fluid injection port 26 is fixedly connected to the left side of the air pressure adjusting port 21 for injecting special chemical agents possibly needed for drying, the right side of the refrigeration semiconductor 4 is fixedly connected with a cold guide sheet 3, the surface of the cold guide sheet 3 is movably connected with a cold guide layer 27, the top of the cold guide layer 27 is fixedly connected with a cold dirt inlet 8, the right side of the cold dirt inlet 8 is fixedly connected with a cold treatment tank 2, the bottom of the cold guide layer 27 is fixedly connected with the inner wall of the cold treatment tank 2, the bottom of the cold treatment tank 2 is fixedly connected with a second support frame 24 for supporting the cold treatment tank 2, the right side of the cold treatment tank 2 is provided with a second observation port 25 for observing the internal condition of the cold treatment tank 2, the right side of the cold treatment tank 2 is fixedly connected with a dirt outlet 22, the right side of the dirt outlet 22 is fixedly connected with a centrifuge 23, the bottom of the centrifuge 23 is provided with a cold dirt discharge port 1, the bottom of the cold dirt discharge port 1 is fixedly connected with a hot drying pipe 12, the left side and the right side of the hot drying pipe 12 are respectively fixedly connected with a hot dirt inlet 13 and the cold dirt discharge port 1, the top of the cold dirt inlet 8 is fixedly connected with a dirt inlet pipe 10, advance dirty tub 10 top fixedly connected with and advance dirty groove 11, advance dirty tub 10 bottom fixedly connected with motor box 18, the inside fixedly connected with agitator motor 28 of motor box 18, agitator motor 28 top swing joint has shaft coupling 17, shaft coupling 17 top swing joint has axis of rotation 15, 15 top fixedly connected with (mixing) shafts of axis of rotation 16, total two of (mixing) shafts 16, be fork form fixed connection on (mixing) shafts 16, the equal fixedly connected with blade 14 in (mixing) shafts 16 left and right sides, total four of blade 14, and all laminate with the inside of advancing dirty tub 10.

The working principle is as follows: when mud need handle, pour into dirty pipe 10 with mud through advancing dirty groove 11, the agitator motor 28 operation in the motor box 18 this moment, agitator motor 28 operation drives shaft coupling 17 and rotates, shaft coupling 17 rotates and drives axis of rotation 15 and rotate, axis of rotation 15 rotates and drives (mixing) shaft 16 and rotate, the mud of will empting into is broken up, thereby reached and stirred the garrulous purpose that makes mud change the dehydration, and (mixing) shaft 16 rotates and drives blade 14 and rotate, blade 14 rotates can smash the mud of attaching to on dirty pipe 10 is inside, thereby reached mud can not pile up the effect of stifled dirty pipe 10.

The mud after the stirring flows into cold treatment tank 2 through cold dirty mouthful 8 of advancing, and refrigeration semiconductor 4 begins to operate this moment, because the mechanism of refrigeration semiconductor 4 is one end heating one end refrigeration, so the cold conduction piece 3 begins to refrigerate this moment, and cold volume transmits to cold treatment tank 2 in through cold conduction layer 27, freezes the mud in cold treatment tank 2, and the physical characteristics and the chemical composition of mud can be changed in freezing to the mesh that fixed material converts the liquid phase composition into in the mud and improves the dehydration rate has been reached.

The sludge after unfreezing flows into the centrifuge 23 through the sewage outlet 22, the centrifuge 23 operates to centrifugally separate the sludge and water, so that the dewatering effect is achieved, the dewatered sludge flows into the hot drying pipe 12 through the cold sewage outlet 1 and finally flows into the heat treatment tank 7 through the hot sewage inlet 13, the heat conducting sheet 6 starts to heat as one end of the refrigerating semiconductor 4 is heated and the other end is refrigerated, the heat is transferred into the heat treatment tank 7 through the heat conducting layer 5 to dry the sludge, and the dried sludge is discharged through the hot sewage outlet 9, so that the purpose of automatically drying the dewatered sludge, reducing the volume of the sludge and facilitating transportation is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic dry high efficiency sludge dewaterer, includes refrigeration semiconductor (4), its characterized in that: the refrigeration semiconductor (4) left side fixedly connected with conducting strip (6), conducting strip (6) surface swing joint has heat-conducting layer (5), heat-conducting layer (5) left side fixedly connected with heat treatment jar (7), heat treatment jar (7) bottom fixedly connected with support frame one (19), heat treatment jar (7) right side has seted up hot dirt inlet (13), heat treatment jar (7) left side has seted up hot blowdown mouth (9), heat treatment jar (7) front end has seted up viewing aperture one (20), heat treatment jar (7) front end fixedly connected with atmospheric pressure regulation mouth (21), atmospheric pressure regulation mouth (21) left side fixedly connected with conditioning liquid injection mouth (26), refrigeration semiconductor (4) right side fixedly connected with leads cold fin (3), lead cold fin (3) surface swing joint has led cold layer (27), the cold-conducting layer (27) is fixedly connected with a cold sewage inlet (8) at the top, the cold sewage inlet (8) is fixedly connected with a cold treatment tank (2) at the right side, the cold treatment tank (2) is fixedly connected with a second support frame (24) at the bottom, the cold treatment tank (2) is provided with a second observation port (25) at the right side, the cold treatment tank (2) is fixedly connected with a sewage outlet (22) at the right side, the sewage outlet (22) is fixedly connected with a centrifuge (23) at the right side, the centrifuge (23) is provided with a cold sewage discharge port (1) at the bottom, the cold sewage discharge port (1) is fixedly connected with a hot drying pipe (12) at the bottom, the cold sewage inlet (8) is fixedly connected with a sewage inlet pipe (10) at the top, the sewage inlet pipe (10) is fixedly connected with a sewage inlet groove (11) at the top, the sewage inlet pipe (10) is fixedly connected with a motor box (18) at the bottom, and a stirring motor (28) is fixedly connected with the motor box (18) at the inside, stirring motor (28) top swing joint has shaft coupling (17), shaft coupling (17) top swing joint has axis of rotation (15), axis of rotation (15) top fixedly connected with (mixing) shaft (16), equal fixedly connected with blade (14) in (mixing) shaft (16) left and right sides.

2. The automatic drying high-efficiency sludge dewatering machine according to claim 1, characterized in that: the left side and the right side of the hot drying pipe (12) are respectively fixedly connected with the hot sewage inlet (13) and the cold sewage outlet (1).

3. The automatic drying high-efficiency sludge dewatering machine according to claim 1, characterized in that: the bottom of the heat conduction layer (5) is fixedly connected with the inner wall of the heat treatment tank (7).

4. The automatic drying high-efficiency sludge dewatering machine according to claim 1, characterized in that: the bottom of the cold guide layer (27) is fixedly connected with the inner wall of the cold treatment tank (2).

5. The automatic drying high-efficiency sludge dewatering machine according to claim 1, characterized in that: the number of the stirring shafts (16) is two, and the stirring shafts are fixedly connected to the stirring shafts (16) in a crossed manner.

6. The automatic drying high-efficiency sludge dewatering machine according to claim 1, characterized in that: the number of the blades (14) is four, and the blades are attached to the inside of the sewage inlet pipe (10).