CN215327648U

CN215327648U - Sludge drying device

Info

Publication number: CN215327648U
Application number: CN202121311440.0U
Authority: CN
Inventors: 陈一; 李小玲
Original assignee: Shanghai Fuchan Machinery Technology Co ltd
Current assignee: Shanghai Fuchan Machinery Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-28
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a sludge drying device which comprises a drying tank body, wherein the bottom of the drying tank body is fixedly connected with a fixed seat, the left side of the drying tank body is fixedly provided with a rotating motor, and an output shaft of the rotating motor is fixedly connected with the left side of a rotating rod. This sludge drying device, it rotates to drive big fan spiral propulsion leaf through rotating the motor, with the inside mud of its drying tank body to the right side propelling movement, at the in-process of propelling movement, the water thick liquid flows into the inside of drain pipe through gravity, and discharge through the drain valve pipe, mud gets into the right side and is patted scattered the drying by a plurality of rolling bars, the mud on its right side that does not stop through the arc scraper blade simultaneously gathers the whole, get into the inside to erecting a section of thick bamboo, and drive little fan spiral propulsion leaf through servo motor and rotate, support the inside of a section of thick bamboo with its mud propelling movement on the otter board to pushing away, and the circulation is shed to the inside of the drying tank body, it is just wide at dry in-process contact surface, it is more abundant by the drying more easily, improve the drying efficiency of mud.

Description

Sludge drying device

Technical Field

The utility model relates to the technical field of sludge drying, in particular to a sludge drying device.

Background

The sludge dryer is an indirect heating low-speed stirring type dryer, along with the enhancement of national energy conservation and emission reduction, the improvement of national environmental protection consciousness and the increasing of the output of municipal sludge, the problem of sludge treatment and development and utilization becomes an important issue of national environmental protection regulation work, the development of sludge drying treatment technology makes sludge agriculture, sludge fuel and sludge incineration possible, the perfection and innovation of sludge drying technology and sludge dryer directly promote the development of sludge treatment means, and the selection range of sludge treatment means is expanded. At present, when the existing sludge drying machine dries sludge, generally piled sludge is stirred and dried together, the drying efficiency is low, and the working and processing efficiency is directly influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a sludge drying device, which solves the problems that when the sludge is dried by the existing sludge drying machine, generally, piled sludge is stirred and dried together, and the drying efficiency is low.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a sludge drying device comprises a drying tank body, wherein a fixed seat is fixedly connected with the bottom of the drying tank body, a rotating motor is fixedly mounted on the left side of the drying tank body, an output shaft of the rotating motor is fixedly connected with the left side of a rotating rod, the right side of the rotating rod is inserted into the inside of the drying tank body and is rotatably connected with a left side plate of the drying tank body, a large-fan spiral propelling blade is fixedly sleeved on the surface of the rotating rod, a feeding bin is fixedly mounted on the top of the drying tank body, an air conversion pipe is fixedly mounted on the top of the drying tank body, a vertical cylinder is fixedly connected with the bottom of the drying tank body, the inside of the vertical cylinder is communicated with the inside of the drying tank body, two turntables are arranged on the right side of the rotating rod, a plurality of rolling rods are fixedly connected between the turntables, and the left side of the turntables is fixedly connected with the right side of the rotating rod, the right side of the right-hand rotary table is rotatably connected with the right side wall of the inner cavity of the drying tank body, a steam inlet pipe is fixedly inserted into the right side of the drying tank body, the right side of the steam inlet pipe is connected with an external air supply device through a hose, a condensate water inlet pipe is fixedly inserted into the right side of the drying tank body, a thrust cylinder is arranged inside the vertical cylinder, support rods are fixedly connected with the two sides of the thrust cylinder, the other end of each support rod is fixedly connected with the inner wall of the vertical cylinder, a servo motor is fixedly installed at the bottom of the vertical cylinder, the output of the servo motor is provided with a driving rod, the top of the driving rod extends into the thrust cylinder, a small fan spiral thrust blade is fixedly sleeved on the surface of the driving rod, a filtering support screen plate is sleeved on the surface of the driving rod, the outer surface of the filtering support screen plate is fixedly connected with the inner wall of the vertical cylinder, and a discharge valve pipe is fixedly installed on the left side of the vertical cylinder, the violently pipe of discharge valve pipe inserts the inside of a vertical section of thick bamboo, just the middle part of filtering the support otter board is run through at the standpipe top of discharge valve pipe, its the standpipe of discharge valve pipe extends the top of filtering the support otter board, the bottom fixedly connected with drain pipe of the dry tank body, the inside and the inside intercommunication of the dry tank body of drain pipe, the inner wall fixedly connected with of drain pipe keeps apart the otter board, the bottom fixed mounting of drain pipe has the discharge valve pipe.

Preferably, the bottom of the isolation screen plate is fixedly provided with two cushion blocks, and the side surfaces of the cushion blocks are fixedly connected with the inner wall of the liquid outlet pipe.

Preferably, the fixed surface of the driving rod is fixedly connected with two floor sweeping rods, the two floor sweeping rods are symmetrically distributed at the left and right sides of the axis of the driving rod respectively, and the other ends of the floor sweeping rods are fixedly connected with the arc-shaped inner wall of the arc-shaped push plate.

Preferably, the bottom of the filtering support screen plate is fixedly connected with two vertical blocks, and the side surfaces of the vertical blocks are fixedly connected with the inner wall of the vertical cylinder.

Preferably, the top and the bottom of the right side of the rotating rod are respectively and fixedly connected with swing rods, and the two swing rods are respectively and vertically symmetrically distributed around the axis of the rotating rod.

Preferably, the end of the swinging rod is fixedly connected with an arc-shaped scraper, and the outer surface of the arc-shaped scraper is in extrusion contact with the inner wall of the drying tank body.

(III) advantageous effects

The utility model provides a sludge drying device. The method has the following beneficial effects:

(1) the sludge drying device comprises a drying tank body, a fixed seat, a rotating motor, a rotating rod, a large-fan spiral propelling blade, a feeding bin, an air conversion pipe, a vertical cylinder, a swinging rod, an arc-shaped scraper blade, a rotary disk, a rolling rod, a steam feeding pipe, a condensate water feeding pipe, a propelling material pipe, a supporting rod, a servo motor, a driving rod, a small-fan spiral propelling blade, a filtering supporting screen plate, a discharge valve pipe, a liquid outlet pipe and a liquid outlet valve pipe, so that the large-fan spiral propelling blade is driven to rotate by the rotating motor, the sludge in the drying tank body is propelled to the right side, water slurry flows into the liquid outlet pipe through gravity in the propelling process and is discharged through the liquid outlet valve pipe, the sludge enters the right side and is beaten up and dried by the rolling rods, meanwhile, the sludge on the right side is gathered and arranged through the arc-shaped scraper blade and enters the vertical cylinder, and the small fan spiral propelling blades are driven to rotate by the servo motor, sludge on the filtering support screen plate is pushed to the inside of the material pushing cylinder and is circularly thrown to the inside of the drying tank body, so that the contact surface of the sludge is wide in the drying process, the sludge is more fully dried more easily, and the drying efficiency of the sludge is improved.

Drawings

FIG. 1 is a front internal schematic view of the structure of the present invention;

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

FIG. 3 is an enlarged view of the point B in FIG. 1;

FIG. 4 is an enlarged schematic view of the utility model at point C of FIG. 2;

FIG. 5 is a cross-sectional top view of a partially constructed curved push plate in accordance with the present invention;

fig. 6 is a side sectional view of a turntable of the present invention.

In the figure: 1. drying the tank body; 2. a fixed seat; 3. rotating the motor; 4. rotating the rod; 5. a large fan of helical propulsion blades; 6. a feeding bin; 7. an air transfer tube; 8. a vertical cylinder; 9. a swing lever; 10. an arc-shaped scraper plate; 11. a turntable; 12. rolling a rod; 13. a steam inlet pipe; 14. feeding condensed water into the pipe; 15. pushing the material barrel; 16. a support bar; 17. a servo motor; 18. driving the rod; 19. a small fan of spiral propeller blades; 20. filtering the supporting net plate; 21. a ground sweeping bar; 22. an arc-shaped push plate; 23. a vertical block; 24. a discharge valve pipe; 25. a liquid outlet pipe; 26. isolating the screen plate; 27. a liquid outlet valve pipe; 28. and a cushion block.

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.

As shown in fig. 1 to 6, the present invention provides a technical solution: a sludge drying device comprises a drying tank body 1, the bottom of the drying tank body 1 is fixedly connected with a fixed seat 2, the left side of the drying tank body 1 is fixedly provided with a rotating motor 3, the output shaft of the rotating motor 3 is fixedly connected with the left side of a rotating rod 4, the right side of the rotating rod 4 is inserted into the drying tank body 1 and is rotatably connected with the left side plate of the drying tank body 1, the surface of the rotating rod 4 is fixedly sleeved with a large-fan spiral propelling blade 5, the top of the drying tank body 1 is fixedly provided with a feeding bin 6, the top of the drying tank body 1 is fixedly provided with an air conversion pipe 7, the bottom of the drying tank body 1 is fixedly connected with a vertical barrel 8, the interior of the vertical barrel 8 is communicated with the interior of the drying tank body 1, the top and the bottom of the right side of the rotating rod 4 are respectively and fixedly connected with swing rods 9, the two swing rods 9 are respectively and are vertically and symmetrically distributed with the axis of the rotating rod 4, the end of the swing rod 9 is fixedly connected with an arc-shaped scraper 10, the outer surface of the arc-shaped scraper 10 is in extrusion contact with the inner wall of the drying tank body 1, and the effect of scraping the inner wall of the right side of the drying tank body 1 is achieved through the arrangement of the arc-shaped scraper 10, two rotating disks 11 are arranged on the right side of a rotating rod 4, a plurality of rolling rods 12 are fixedly connected between the two rotating disks 11, the left side of a left rotating disk 11 is fixedly connected with the right side of the rotating rod 4, the right side of a right rotating disk 11 is rotatably connected with the right side wall of an inner cavity of the drying tank body 1, a steam inlet pipe 13 is fixedly inserted into the right side of the drying tank body 1, the right side of the steam inlet pipe 13 is connected with an external air supply device through a hose, a condensate water inlet pipe 14 is fixedly inserted into the right side of the drying tank body 1, a material pushing cylinder 15 is arranged inside a vertical cylinder 8, supporting rods 16 are fixedly connected to both sides of the material pushing cylinder 15, the other ends of the supporting rods 16 are fixedly connected with the inner wall of the vertical cylinder 8 through the arrangement of the supporting rods 16, thereby playing the effect of fixing the material pushing barrel 15, the bottom of the vertical barrel 8 is fixedly provided with a servo motor 17, the output of the servo motor 17 is provided with a driving rod 18, the top of the driving rod 18 extends to the inside of the material pushing barrel 15, the surface of the driving rod 18 is fixedly sleeved with a small fan spiral pushing blade 19, the surface of the driving rod 18 is rotatably sleeved with a filtering support screen plate 20, the outer surface of the filtering support screen plate 20 is fixedly connected with the inner wall of the vertical barrel 8, the surface of the driving rod 18 is fixedly connected with two ground sweeping rods 21, the two ground sweeping rods 21 are respectively distributed in bilateral symmetry with the axis of the driving rod 18, the other end of the ground sweeping rod 21 is fixedly connected with the arc-shaped inner wall of the arc-shaped push plate 22, through the arrangement of the ground sweeping rods 21 and the arc-shaped push plate 22, the sludge on the filtering support screen plate 20 can smoothly enter the inside of the material pushing barrel 15 to be circularly pushed upwards, the bottom of the filtering support screen plate 20 is fixedly connected with two vertical blocks 23, the side surface of the vertical block 23 is fixedly connected with the inner wall of the vertical cylinder 8, the stability of the filtering and supporting screen plate 20 is enhanced through the arrangement of the vertical block 23, the left side of the vertical cylinder 8 is fixedly provided with a discharge valve pipe 24, the horizontal pipe of the discharge valve pipe 24 is inserted into the vertical cylinder 8, the top of the vertical pipe of the discharge valve pipe 24 penetrates through the middle part of the filtering and supporting screen plate 20, the vertical pipe of the discharge valve pipe 24 extends to the upper part of the filtering and supporting screen plate 20, the bottom of the drying tank body 1 is fixedly connected with a liquid outlet pipe 25, the interior of the liquid outlet pipe 25 is communicated with the interior of the drying tank body 1, the inner wall of the liquid outlet pipe 25 is fixedly connected with an isolation screen plate 26, the bottom of the isolation screen plate 26 is fixedly provided with two cushion blocks 28, the side surfaces of the cushion blocks 28 are fixedly connected with the inner wall of the liquid outlet pipe 25, through the arrangement of the cushion blocks 28, thereby playing the role of strengthening the stability of the isolation net plate 26, and the bottom of the liquid outlet pipe 25 is fixedly provided with a liquid outlet valve pipe 27.

When in use, firstly, the sludge is input into the drying tank body 1 from the feeding bin 6 through the external input pipe, and simultaneously the rotating rod 4 is driven to rotate through the rotating motor 3, namely the large fan spiral propelling blade 5 is driven to rotate, the sludge is pushed to the right side, the water contained in the pushed sludge flows to the left side of the drying tank body 1 through the gravity principle, and flows into the liquid outlet pipe 25 through the isolation screen plate 26, then flows out through the liquid outlet valve pipe 27, simultaneously the rotating rod 4 drives the rolling rods 12 to synchronously rotate, the sludge pushed by the right side is beaten and dispersed, and is continuously stirred through the arc scraper 10, so that the contact surface is wider in the drying process, the drying speed is higher, then the beaten sludge enters the vertical cylinder 8, then the small fan spiral propelling blade 19 is driven to rotate through the servo motor 17, and the sludge on the filtering support screen plate 20 is pushed to the inside the material pushing cylinder 15, and circularly sprinkled into the drying tank body 1, so that the contact surface of the sludge is wide in the drying process, the sludge is more easily and fully dried, and the drying efficiency of the sludge is improved.

In conclusion, the sludge drying device has the advantages that through the arrangement of the drying tank body 1, the arrangement of the fixed seat 2, the rotating motor 3, the rotating rod 4, the large fan spiral propelling blade 5, the feeding bin 6, the air conversion pipe 7, the vertical cylinder 8, the oscillating rod 9, the arc-shaped scraper 10, the rotary disk 11, the rolling rods 12, the steam inlet pipe 13, the condensed water inlet pipe 14, the pushing cylinder 15, the supporting rod 16, the servo motor 17, the driving rod 18, the small fan spiral propelling blade 19, the filtering and supporting screen plate 20, the discharging valve pipe 24, the liquid outlet pipe 25 and the liquid outlet valve pipe 27, the large fan spiral propelling blade 5 is driven to rotate by the rotating motor 3, sludge in the drying tank body 1 is pushed to the right side, water slurry flows into the liquid outlet pipe 25 through gravity in the pushing process and is discharged through the liquid outlet valve pipe 27, the sludge enters the right side and is scattered and dried by the plurality of rolling rods 12, simultaneously, the sludge on the right side of the arc-shaped scraper 10 is collected and arranged continuously and enters the vertical cylinder 8, the small fan spiral propelling blade 17 is driven to rotate through the servo motor 17, the sludge on the filtering and supporting screen plate 20 is pushed to the inside of the material pushing cylinder 15 and is circularly thrown to the inside of the drying tank body 1, so that the contact surface of the sludge is wide in the drying process, the sludge is dried more fully and the drying efficiency of the sludge is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sludge drying device, includes the drying tank body (1), its characterized in that: the bottom fixedly connected with fixing base (2) of the drying tank body (1), the left side fixed mounting of the drying tank body (1) has a rotation motor (3), the output shaft of the rotation motor (3) and the left side fixed connection of rotary rod (4), the inside of the drying tank body (1) is inserted on the right side of rotary rod (4), and the left side board of the drying tank body (1) is rotated and connected, the fixed surface of rotary rod (4) is sleeved with a large-fan spiral propelling blade (5), the top fixed mounting of the drying tank body (1) has a feeding bin (6), the top fixed mounting of the drying tank body (1) has an air conversion pipe (7), the bottom fixedly connected with vertical cylinder (8) of the drying tank body (1), the inside of the vertical cylinder (8) is communicated with the inside of the drying tank body (1), the right side of rotary rod (4) is provided with two turntables (11), two fixedly connected with a plurality of roll bars (12) between carousel (11), the left side of carousel (11) and the right side fixed connection of rotary rod (4), it is right-hand the right side of carousel (11) rotates with the right side wall of the internal chamber of the dry jar (1) to be connected, the right side fixed insertion of the dry jar body (1) has steam to advance tub (13), the right side of steam advances tub (13) is passed through the hose and is connected with external air supply equipment, the right side fixed insertion of the dry jar body (1) has comdenstion water to advance tub (14), the inside of vertical cylinder (8) is provided with the propulsion cylinder (15), equal fixedly connected with bracing piece (16) in both sides of propulsion cylinder (15), the other end of bracing piece (16) and the inner wall fixed connection of vertical cylinder (8), the bottom fixed mounting of vertical cylinder (8) has servo motor (17), the output of servo motor (17) have with drive pole (18), the inside that the drive pole (18) top extended to the feed pushing cylinder (15), the fixed cover in surface of drive pole (18) has connect fan spiral propulsion leaf (19), the surface rotation of drive pole (18) has cup jointed and has filtered support otter board (20), filter the surface of support otter board (20) and the inner wall fixed connection of vertical cylinder (8), the left side fixed mounting of vertical cylinder (8) has discharge valve pipe (24), the violently pipe of discharge valve pipe (24) inserts the inside of vertical cylinder (8), just the middle part that filters support otter board (20) is run through at the standpipe top of discharge valve pipe (24), its the standpipe of discharge valve pipe (24) extends the top that filters support otter board (20), the bottom fixedly connected with drain pipe (25) of the drying cylinder body (1), the inside and the inside intercommunication of the drying cylinder body (1) of drain pipe (25), the inner wall fixedly connected with of drain pipe (25) keeps apart otter board (26), the bottom fixed mounting of drain pipe (25) has liquid outlet valve pipe (27).

2. The sludge drying apparatus according to claim 1, wherein: the bottom of the isolation net plate (26) is fixedly provided with two cushion blocks (28), and the side surfaces of the cushion blocks (28) are fixedly connected with the inner wall of the liquid outlet pipe (25).

3. The sludge drying apparatus according to claim 1, wherein: the surface fixed connection of drive pole (18) is connected with two pole (21) of sweeping the ground, two pole (21) of sweeping the ground are bilateral symmetry distribution with the axle center of drive pole (18) respectively, the other end of pole (21) of sweeping the ground is fixed connection with the arc inner wall of arc push pedal (22).

4. The sludge drying apparatus according to claim 1, wherein: the bottom of the filtering support screen plate (20) is fixedly connected with two vertical blocks (23), and the side surfaces of the vertical blocks (23) are fixedly connected with the inner wall of the vertical cylinder (8).

5. The sludge drying apparatus according to claim 1, wherein: the top and the bottom on the right side of rotary rod (4) are fixedly connected with swing lever (9) respectively, two swing lever (9) are the longitudinal symmetry distribution with the axle center of rotary rod (4) respectively.

6. The sludge drying apparatus as claimed in claim 5, wherein: the end of the oscillating rod (9) is fixedly connected with an arc-shaped scraper (10), and the outer surface of the arc-shaped scraper (10) is in extrusion contact with the inner wall of the drying tank body (1).