CN211226853U

CN211226853U - Sludge deep dehydration device of stable performance

Info

Publication number: CN211226853U
Application number: CN201921804704.9U
Authority: CN
Inventors: 李艳敏; 季亦强; 刘贵祥; 杨阳; 吴云龙; 王金发
Original assignee: Jiangsu Ruisheng Environmental Technology Co ltd
Current assignee: Jiangsu Ruisheng Environmental Technology Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-11
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a sludge deep dehydration device of stable performance relates to dewatering device technical field, and is not fast enough for solving current sludge deep dehydration device use efficiency, uses convenient enough problem. The dewatering device comprises a dewatering device shell, a dewatering device base, a stirring box, a first motor, a dewatering box, a discharging chamber, a discharging hopper, a second motor, a third motor and supporting legs, wherein the dewatering device base is installed below the dewatering device shell, the stirring box is installed on one side above the dewatering device shell, the first motor is installed above the stirring box, the dewatering box is installed on one side of the stirring box, the discharging chamber is installed at the upper end of the dewatering box, the discharging hopper is installed at the upper end of the discharging chamber, the second motor is installed at the upper end of the front end of the dewatering device shell, the third motor is installed at.

Description

Sludge deep dehydration device of stable performance

Technical Field

The utility model relates to a dewatering device technical field specifically is a sludge deep dehydration device of stable performance.

Background

The deep sludge dewatering device is a device for deeply dewatering sludge, the deep sludge dewatering is to remove water from fluid primary, concentrated or digested sludge, the water content of the sludge can be reduced to fifty-five to eighty percent after dewatering, the further dewatering of the sludge is called sludge drying according to the properties of the sludge and sediments and the efficiency of dewatering equipment, the water content of the dried sludge is lower than ten percent, the dewatering method mainly comprises a natural drying method, a mechanical dewatering method and a granulation method, the natural drying method and the mechanical dewatering method are suitable for sewage sludge, the granulation method is suitable for sludge of coagulating sedimentation, the dewatered sludge refers to solid residues left after dewatering wet sludge by using a drainage or filtration method, the water content of the sludge is reduced to sixty-five to eighty-five percent after various dewatering treatments, the sludge is wet sludge, and the volume of the sludge is reduced for convenient transportation and further treatment before the sludge is treated, a part of water is removed, and methods for removing water in sludge generally comprise gravity concentration, vacuum filtration, filter pressing, stacking and natural air drying and the like.

However, the existing sludge deep dehydration device is not high in use efficiency and not convenient enough; therefore, the existing requirements are not met, and a sludge deep dehydration device with stable performance is provided for the sludge deep dehydration device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge deep dehydration device of stable performance to current sludge deep dehydration device who proposes in solving above-mentioned background art uses the efficiency fast enough not, uses convenient enough problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sludge deep dehydration device with stable performance comprises a dehydration device shell, a dehydration device base is arranged below the dehydration device shell, an agitating tank is arranged on one side above the dehydration device shell, a first motor is arranged above the agitating tank, a dehydration tank is arranged on one side of the agitating tank, a blanking chamber is arranged on the upper end of the dehydration tank, a blanking hopper is arranged on the upper end of the blanking chamber, a second motor is arranged on the upper end of the front end of the dehydration device shell, a third motor is arranged on the lower end of one side of the dehydration device shell, supporting legs are arranged below the dehydration device base, a water outlet is arranged on the other side of the dehydration device shell, a sludge outlet is arranged below the water outlet, a fourth motor is arranged on one side of the upper end inside the dehydration device shell, and a protective shell is arranged outside the fourth motor, the utility model discloses a dewatering device, including dewatering device shell, water drainage tank, dewatering device shell, internally mounted rotates the kun, the internally mounted who rotates the kun has the pivot, the below that rotates the kun is installed and is scraped the seat, scrape the below of seat and install the spiral conveying pole, the externally mounted of spiral conveying pole has the spiral conveying leaf.

Preferably, scrape the upper end of seat and install the doctor-bar, the both sides of scraping the seat all are provided with the installation fixed slot, two the installation fixed fixture block is all installed to the inside of installation fixed slot, the doctor-bar with scrape a welded connection.

Preferably, a first rotating shaft is installed at the lower end of the inside of the dewatering box, first stirring blades are installed on two sides of the first rotating shaft, a dewatering port is formed in the lower end of the inside of the dewatering box, and filter cloth is installed inside the dewatering port.

Preferably, a second rotating shaft is installed inside the stirring box, second stirring blades are installed on two sides of the second rotating shaft, a first mud discharging port is formed in one side of the lower end of the stirring box, and a second mud discharging port is formed in the other side of the lower end of the stirring box.

Preferably, the output end of the second motor is in transmission connection with the rotating shaft.

Preferably, the rotating rollers and the second motors are respectively provided with a plurality of rotating rollers and a plurality of second motors which are sequentially distributed.

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

1. the utility model discloses a set up dehydration box, first stirring leaf, mud export and filter cloth, during the use, first stirring leaf constantly stirs mud in the dehydration box, and the filter cloth can filter mud, and the mud after the dehydration can be discharged through the mud export and carry out the filtration of next step, and it is very convenient to use, and efficiency is higher, has solved the not fast enough efficiency of current mud deep dehydration device use, uses inconvenient problem enough;

2. the utility model discloses a set up the rotation kun, scrape seat and doctor-bar, during the use, rotate the kun and rotate and extrude dehydration to mud, extrude unnecessary moisture, squeeze out the inside moisture of mud, form the pie, scrape the seat and have a fixed stay effect to the doctor-bar, the doctor-bar can be scraped the mud of squeezing the back rotation kun and go down, lets mud drop the discharge, and the performance of using is perfect more.

Drawings

FIG. 1 is a front view of the sludge deep dehydration device with stable performance;

FIG. 2 is a cross-sectional view of the sludge deep dehydration device with stable performance;

fig. 3 is a schematic structural view of the scraping seat of the present invention.

In the figure: 1. a dewatering device housing; 2. a dewatering device base; 3. a stirring box; 4. a first motor; 5. a dewatering box; 6. a blanking cavity; 7. feeding a hopper; 8. a second motor; 9. a third motor; 10. supporting legs; 11. a sludge outlet; 12. a water outlet; 13. a fourth motor; 14. a first rotating shaft; 15. a first stirring blade; 16. a second rotating shaft; 17. a second stirring blade; 18. a protective housing; 19. filtering cloth; 20. a drain tank; 21. a first mud outlet; 22. a second mud discharging opening; 23. rotating the roller; 24. a rotating shaft; 25. scraping a seat; 26. a screw conveying rod; 27. a spiral conveying blade; 28. scraping a blade; 29. installing a fixed groove; 30. installing a fixed clamping block; 31. a dewatering port; 32. and (4) a mud outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a sludge deep dehydration device with stable performance comprises a dehydration device shell 1, a dehydration device base 2 is arranged below the dehydration device shell 1, a stirring tank 3 is arranged on one side above the dehydration device shell 1, a first motor 4 is arranged above the stirring tank 3, a dehydration tank 5 is arranged on one side of the stirring tank 3, a blanking chamber 6 is arranged at the upper end of the dehydration tank 5, a blanking hopper 7 is arranged at the upper end of the blanking chamber 6, a second motor 8 is arranged at the upper end of the front end of the dehydration device shell 1, a third motor 9 is arranged at the lower end of one side of the dehydration device shell 1, a support leg 10 is arranged below the dehydration device base 2, a water outlet 12 is arranged on the other side of the dehydration device shell 1, a sludge outlet 11 is arranged below the water outlet 12, a fourth motor 13 is arranged on one side inside the dehydration device shell 1, and a protection shell 18 is arranged outside the fourth motor 13, a drainage tank 20 is installed at one side of the protective shell 18, a mud outlet 32 is arranged at one side inside the dewatering tank 5, a rotating roller 23 is installed inside the dewatering device shell 1, a rotating shaft 24 is installed inside the rotating roller 23, a scraping seat 25 is installed below the rotating roller 23, a spiral conveying rod 26 is installed below the scraping seat 25, and a spiral conveying blade 27 is installed outside the spiral conveying rod 26.

Further, scrape the upper end of scraping seat 25 and install doctor-bar 28, scrape the both sides of seat 25 and all be provided with installation fixed slot 29, the inside of two installation fixed slots 29 all installs installation fixed fixture block 30, doctor-bar 28 with scrape seat 25 welded connection, the connection performance is more stable.

Further, a first rotating shaft 14 is installed at the lower end inside the dewatering box 5, first stirring blades 15 are installed on two sides of the first rotating shaft 14, a dewatering port 31 is arranged at the lower end inside the dewatering box 5, and filter cloth 19 is installed inside the dewatering port 31, so that the using effect is better.

Further, the internally mounted of agitator tank 3 has second axis of rotation 16, and second stirring leaf 17 is installed to the both sides of second axis of rotation 16, and one side of the inside lower extreme of agitator tank 3 is provided with mud mouth 21 under first, and the opposite side of the inside lower extreme of agitator tank 3 is provided with mud mouth 22 under the second, and performance is more perfect.

Further, the output end of the second motor 8 is in transmission connection with the rotating shaft 24, so that the operation is convenient, and the use is convenient.

Further, the rotating roller 23 and the second motor 8 are respectively provided with a plurality of rotating rollers 23 and the second motor 8 are distributed in sequence, so that the practical performance is better, and the overall performance is more perfect.

The working principle is as follows: when the sludge dewatering device is used, sludge needing deep dewatering is placed into the discharging hopper 7, the sludge enters the dewatering box 5 through the discharging cavity 6, the fourth motor 13 is started, the protective shell 18 has a protective effect on the fourth motor 13, the output end of the fourth motor 13 starts to rotate to drive the first rotating shaft 14 to start to rotate, the first stirring blade 15 continuously stirs the sludge, the sludge passes through the dewatering opening 31, the filter cloth 19 filters the sludge, the filtered sewage flows into the drainage box 20 and is discharged through the drainage opening 12, the dewatered sludge is discharged into the stirring box 3 through the sludge outlet 32, the first motor 4 is started, the output end of the first motor 4 drives the second rotating shaft 16 to start to rotate, then the second stirring blade 17 stirs the dewatered sludge again, auxiliary sludge is discharged from the first sludge outlet 21 and the second sludge outlet 22 respectively and is discharged into the dewatering device shell 1, further deep dehydration is carried out, the second motor 8 is started, the output end of the second motor 8 drives the rotating shaft 24 to rotate, a second motor 8 rotates forwards by utilizing the forward rotation and the reverse rotation of the second motor 8, a second motor 8 rotates backwards to drive a rotating roller 23 to rotate forwards and a rotating roller 23 rotates backwards, sludge is discharged between the two forward and reverse rotating rollers 23, the rotating rollers 23 continuously rotate to extrude and dehydrate the sludge, water in the sludge is squeezed out to form a cake shape, the scraping seat 25 can be installed and fixed through the installation fixing groove 29 and the installation fixing fixture block 30, the stability is higher, the scraping blade 28 can scrape off the sludge stuck on the rotating rollers 23, the scraped sludge falls on the spiral conveying blade 27, the third motor 9 is started, the output end of the third motor 9 drives the spiral conveying rod 26 to rotate to drive the spiral conveying blade 27 to move to convey the sludge out, and then discharged through the sludge outlet 11.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sludge deep dehydration device of stable performance, includes dewatering device shell (1), its characterized in that: a dewatering device base (2) is installed below the dewatering device shell (1), a stirring box (3) is installed on one side above the dewatering device shell (1), a first motor (4) is installed above the stirring box (3), a dewatering box (5) is installed on one side of the stirring box (3), a blanking cavity (6) is installed at the upper end of the dewatering box (5), a blanking hopper (7) is installed at the upper end of the blanking cavity (6), a second motor (8) is installed at the upper end of the front end of the dewatering device shell (1), a third motor (9) is installed at the lower end of one side of the dewatering device shell (1), supporting legs (10) are installed below the dewatering device base (2), a water outlet (12) is formed in the other side of the dewatering device shell (1), and a sludge outlet (11) is formed below the water outlet (12), fourth motor (13) are installed to one side of the inside upper end of dewatering device shell (1), the externally mounted of fourth motor (13) has protecting sheathing (18), water drainage tank (20) are installed to one side of protecting sheathing (18), the inside one side of dewatering tank (5) is provided with mud export (32), kun (23) is rotated to the internally mounted of dewatering device shell (1), the internally mounted who rotates kun (23) has pivot (24), the below that rotates kun (23) is installed and is scraped seat (25), scrape the below of seat (25) and install spiral conveying pole (26), the externally mounted of spiral conveying pole (26) has spiral conveying leaf (27).

2. The sludge deep dehydration device with stable performance according to claim 1 is characterized in that: scrape the upper end of seat (25) and install doctor-bar (28), the both sides of scraping seat (25) all are provided with installation fixed slot (29), two installation fixed fixture block (30) are all installed to the inside of installation fixed slot (29), doctor-bar (28) with scrape seat (25) welded connection.

3. The sludge deep dehydration device with stable performance according to claim 1 is characterized in that: first rotating shaft (14) is installed to the inside lower extreme of dehydration case (5), first stirring leaf (15) are installed to the both sides of first rotating shaft (14), the inside lower extreme of dehydration case (5) is provided with dehydration mouth (31), the internally mounted of dehydration mouth (31) has filter cloth (19).

4. The sludge deep dehydration device with stable performance according to claim 1 is characterized in that: the improved sludge stirring device is characterized in that a second rotating shaft (16) is arranged inside the stirring box (3), second stirring blades (17) are arranged on two sides of the second rotating shaft (16), a first sludge outlet (21) is formed in one side of the lower end inside the stirring box (3), and a second sludge outlet (22) is formed in the other side of the lower end inside the stirring box (3).

5. The sludge deep dehydration device with stable performance according to claim 1 is characterized in that: the output end of the second motor (8) is in transmission connection with the rotating shaft (24).

6. The sludge deep dehydration device with stable performance according to claim 1 is characterized in that: the rotating rollers (23) and the second motor (8) are respectively provided with a plurality of rotating rollers (23) and the second motor (8) are sequentially distributed.