CN112374718A

CN112374718A - Sedimentation device for sludge treatment with high sedimentation rate

Info

Publication number: CN112374718A
Application number: CN202011207428.5A
Authority: CN
Inventors: 黎允聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-02-19

Abstract

The invention discloses a sedimentation device with high sedimentation rate for sludge treatment, which comprises a box body, a partition plate, a box cover, a first mounting plate, a second mounting plate, a feeding box, a feeding port, a sealing sleeve, a sewage pipe, an inclined block and a stirring shaft, wherein the partition plate is fixedly connected to the inner wall of the box body, the box cover is fixedly connected to the upper end of the box body, the first mounting plate is fixedly connected to the right end of the box body, the second mounting plate is fixedly connected to the left end of the box body, the feeding box is fixedly connected to the upper end of the box cover, the feeding port is formed in the box cover, the sealing sleeve is fixedly sleeved inside the upper end of the box cover, the sewage pipe is fixedly connected inside the sealing sleeve, the inclined block is fixedly connected to the bottom. The invention relates to a sedimentation device with high sedimentation rate for sludge treatment, which has the characteristics of not waiting for sedimentation but preventing stratification by driving and stirring.

Description

Sedimentation device for sludge treatment with high sedimentation rate

Technical Field

The invention belongs to the technical field of sludge treatment, and particularly relates to a sedimentation device for sludge treatment with high sedimentation rate.

Background

Sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on sludge. The higher the degree of wastewater treatment, the more sludge residue will be produced to be treated. A general sewage treatment plant must be provided with a sludge treatment facility unless the sewage is treated using land treatment or a sewage pond. For modern sewage treatment plants, the treatment and disposal of sludge has become the most complex and costly part of the operation of sewage treatment systems. Need use the sediment device to deposit mud when handling mud, need add the flocculating agent when deposiing, but present sediment device has some problems: 1. after the flocculating agent is added, when the sewage is stirred, the stirring is insufficient, and the phenomena of layering and wall hanging are easy to occur; 2. the flocculated sewage needs to be static and then the upper layer liquid is pumped out to clean the sludge, and the waiting time is too long, so that the working efficiency is reduced. Therefore, it is necessary to design a settling apparatus for sludge treatment which has a high settling rate.

The invention content is as follows:

the present invention has been made to solve the above problems, and an object of the present invention is to provide a sedimentation device for sludge treatment having a high sedimentation rate, which solves the problems mentioned in the background art.

In order to solve the above problems, the present invention provides a technical solution:

the utility model provides a sludge treatment that sedimentation rate is fast is with deposiing device, includes box, baffle, case lid, mounting panel one, mounting panel two, throws workbin, dog-house, seal cover, sewage pipe, sloping and (mixing) shaft, fixedly connected with baffle on the inner wall of box, the upper end fixedly connected with case lid of box, the right-hand member fixedly connected with mounting panel one of box, the left end fixedly connected with mounting panel two of box, the upper end fixedly connected with of case lid throws the workbin, the dog-house has been seted up on the case lid, the inside fixed cover of the upper end of case lid has cup jointed the seal cover, the inside fixedly connected with sewage pipe of seal cover, the bottom surface fixedly connected with sloping of the inside of box, the fixed cover of the lower.

As preferred, the fixed cover in inside of case lid has connect the axle sleeve, the inside of axle sleeve is rotated and is connected with the (mixing) shaft, the outside fixedly connected with puddler of (mixing) shaft, the outside fixedly connected with bearing of puddler, the outside of bearing is rotated and is connected with the ring, the sealed pad of inboard fixedly connected with of ring, sealed inboard with the outside of puddler is rotated and is connected, the outside fixedly connected with blade of ring, the puddler is kept away from the one end fixedly connected with mounting bracket of (mixing) shaft, there is the scraper inside of mounting bracket through bolted connection, the outside of scraper with the inner wall contact of box is connected, the quantity of blade is four, four the blade is in the outside evenly distributed of ring.

Preferably, the upper end of the first mounting plate is fixedly connected with a pillar, the inside of the pillar is rotatably connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a roller, the outer side of the roller is fixedly connected with filter cotton, the outer side of the rotating shaft is fixedly connected with a first belt pulley, the upper end of the first mounting plate is fixedly connected with a speed reduction motor, the tail end of an output shaft of the speed reduction motor is fixedly connected with a second belt pulley, a transmission belt is in transmission connection with the second belt pulley, the upper end of the second mounting plate is fixedly connected with a sleeve, the inside of the sleeve is fixedly connected with a spring, the inside of the sleeve is slidably connected with a telescopic rod, the upper end of the spring is fixedly connected with the lower end of the telescopic rod, the lower end of the spring is fixedly, the upper end of the scraper is connected with the outer side of the filter cotton in a sliding manner.

Preferably, a limiting ring is fixedly connected to the interior of the sleeve, and the inner side of the limiting ring is connected with the outer side of the telescopic rod in a sliding mode.

Preferably, the upper end of the box cover is fixedly connected with a supporting platform, the upper end of the supporting platform is fixedly connected with a servo motor, the tail end of an output shaft of the servo motor is fixedly connected with a first bevel gear, the upper end of the stirring shaft is fixedly connected with a second bevel gear, the upper end of the second bevel gear is meshed with the lower end of the first bevel gear, the lower end of the partition plate is fixedly connected with a sealing opening, a sealing plate is slidably connected inside the sealing opening, a pull rod is fixedly connected to the left end of the sealing plate, a sliding sleeve is fixedly sleeved inside the left end of the box body, and the inner side of the sliding sleeve is slidably connected with the outer.

Preferably, the outer side of the lower end of the stirring shaft is fixedly connected with a support bar, the outer side of the support bar is fixedly connected with scraping strips, and the lower ends of the scraping strips are in contact connection with the upper ends of the partition plates.

Preferably, the lower end of the box body is fixedly connected with a supporting leg, and the supporting leg is made of stainless steel materials.

Preferably, the number of the sleeves is two, and the two sleeves are symmetrically distributed at the lower end of the scraper.

The invention has the beneficial effects that: the invention relates to a sedimentation device with high sedimentation rate for sludge treatment, which has the characteristics of no need of waiting for sedimentation and transmission stirring for preventing layering, and compared with the traditional sedimentation device with high sedimentation rate, the sedimentation device with high sedimentation rate for sludge treatment has the following two beneficial effects in specific use:

firstly, the outer side of the stirring rod is additionally provided with a ring, a bearing, a blade and other structures, so that when the stirring rod stirs sewage, the blade can also rotate due to the resistance of water flow, the stirring rod can transversely stir the sewage and can also longitudinally stir the sewage in a small range, and thus the sewage can be prevented from being layered;

secondly, through adding in the outside of box and establishing filter pulp, cylinder and scraper blade isotructure, can directly discharge the sewage that the stirring finishes to the upper end of filtering the pulp, filter the pulp and filter silt and debris out, back moisture can directly be discharged from the outlet, and silt and debris that filter out are cleared up from the upper end of filtering the pulp by the scraper blade when the scraper blade, collect silt under the scraper blade and can finish the clearance to sewage.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

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

FIG. 2 is a right side view of FIG. 1 of the present invention;

FIG. 3 is a left side view of FIG. 1 of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure of the portion C of FIG. 1 according to the present invention;

fig. 7 is a left side view of the ring of fig. 4 in accordance with the present invention.

In the figure: 1. a box body; 2. a partition plate; 3. a box cover; 4. a first mounting plate; 5. a second mounting plate; 6. a feeding box; 7. a feeding port; 8. sealing sleeves; 9. a sewage pipe; 10. a sloping block; 11. a water outlet; 12. supporting legs; 13. a supporting strip; 14. scraping the strips; 21. a support platform; 22. a servo motor; 23. sealing the opening; 24. a sealing plate; 25. a pull rod; 26. a sliding sleeve; 27. a first bevel gear; 28. a second bevel gear; 31. a shaft sleeve; 32. a stirring shaft; 33. a stirring rod; 34. a bearing; 35. a circular ring; 36. a gasket; 37. a blade; 38. a mounting frame; 39. a scraper; 41. a pillar; 42. a rotating shaft; 43. a drum; 44. filtering cotton; 45. a first belt pulley; 46. a drive belt; 47. a reduction motor; 48. a second belt pulley; 51. a sleeve; 52. a spring; 53. a telescopic rod; 54. a squeegee; 55. a limit ring.

The specific implementation mode is as follows:

as shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment:

example (b):

a sedimentation device with high sedimentation rate for sludge treatment comprises a box body 1, a partition plate 2, a box cover 3, a first mounting plate 4, a second mounting plate 5, a feeding box 6, a feeding port 7, a sealing sleeve 8, a sewage pipe 9, an inclined block 10 and a stirring shaft 32, the inner wall of the box body 1 is fixedly connected with a clapboard 2, the upper end of the box body 1 is fixedly connected with a box cover 3, the right end of the box body 1 is fixedly connected with a first mounting plate 4, the left end of the box body 1 is fixedly connected with a second mounting plate 5, the upper end of the box cover 3 is fixedly connected with a feeding box 6, a feeding port 7 is arranged on the box cover 3, a sealing sleeve 8 is fixedly sleeved in the upper end of the box cover 3, a sewage pipe 9 is fixedly connected in the sealing sleeve 8, the bottom surface of the inside of box 1 is fixedly connected with sloping block 10, the fixed cover of the lower extreme in the inside of box 1 has connect outlet 11.

Wherein, the fixed cover in inside of case lid 3 has been met axle sleeve 31, the inside rotation of axle sleeve 31 is connected with (mixing) shaft 32, the outside fixedly connected with puddler 33 of (mixing) shaft 32, the outside fixedly connected with bearing 34 of puddler 33, the outside of bearing 34 is rotated and is connected with ring 35, the sealed pad 36 of the inboard fixedly connected with of ring 35, the inboard of sealed pad 36 with the outside of puddler 33 is rotated and is connected, the outside fixedly connected with blade 37 of ring 35, puddler 33 is kept away from the one end fixedly connected with mounting bracket 38 of (mixing) shaft 32, there is scraper 39 in the inside of mounting bracket 38 through bolted connection, the outside of scraper 39 with the inner wall contact of box 1 is connected, the quantity of blade 37 is four, four blade 37 is in the outside evenly distributed of ring 35.

Wherein, the upper end of the first mounting plate 4 is fixedly connected with a pillar 41, the inside of the pillar 41 is rotatably connected with a rotating shaft 42, the outer side of the rotating shaft 42 is fixedly connected with a roller 43, the outer side of the roller 43 is fixedly connected with filter cotton 44, the outer side of the rotating shaft 42 is fixedly connected with a first belt pulley 45, the upper end of the first mounting plate 4 is fixedly connected with a speed reducing motor 47, the tail end of the output shaft of the speed reducing motor 47 is fixedly connected with a second belt pulley 48, a transmission belt 46 is connected between the second belt pulley 48 and the first belt pulley 45 in a transmission manner, the upper end of the second mounting plate 5 is fixedly connected with a sleeve 51, the inside of the sleeve 51 is fixedly connected with a spring 52, the inside of the sleeve 51 is slidably connected with an expansion link 53, the upper end of the spring 52 is fixedly connected with the lower end, the upper end of the telescopic rod 53 is fixedly connected with a scraper 54, and the upper end of the scraper 54 is slidably connected with the outer side of the filter cotton 44.

Wherein, the inside fixedly connected with spacing ring 55 of sleeve 51, the inboard of spacing ring 55 with the outside sliding connection of telescopic link 53.

The upper end of the box cover 3 is fixedly connected with a supporting platform 21, the upper end of the supporting platform 21 is fixedly connected with a servo motor 22, the tail end of an output shaft of the servo motor 22 is fixedly connected with a bevel gear 27, the upper end of the stirring shaft 32 is fixedly connected with a bevel gear 28, the upper end of the bevel gear 28 is meshed with the lower end of the bevel gear 27, the lower end of the partition plate 2 is fixedly connected with a sealing opening 23, the sealing opening 23 is internally and slidably connected with a sealing plate 24, the left end of the sealing plate 24 is fixedly connected with a pull rod 25, the inside of the left end of the box body 1 is fixedly sleeved with a sliding sleeve 26, and the inner side of the sliding sleeve 26 is slidably connected with the outer side of.

The outer side of the lower end of the stirring shaft 32 is fixedly connected with a support strip 13, the outer side of the support strip 13 is fixedly connected with a scraping strip 14, and the lower end of the scraping strip 14 is in contact connection with the upper end of the partition plate 2.

Wherein, the lower end of the box body 1 is fixedly connected with a supporting leg 12, and the supporting leg 12 is made of stainless steel materials.

The number of the sleeves 51 is two, and the two sleeves 51 are symmetrically distributed at the lower end of the scraper 54.

The using state of the invention is as follows: when the box body is used, sewage is discharged into the box body 1 through the sewage pipe 9, then a flocculating agent is added into the box body 1 through the feeding port 7 at the lower end of the feeding box 6, after the addition is finished, the servo motor 22 is started, the servo motor 22 drives the bevel gear II 28 to rotate through the bevel gear I27, the bevel gear II 28 drives the stirring rod 33 and the scraping strip 14 to rotate through the stirring shaft 32, the scraping strip 14 cleans the upper surface of the partition plate 2 while rotating, the stirring rod 33 drives the sewage in the box body 1 to rotate together when rotating, the blades 37 outside the stirring rod 33 rotate under the resistance of the sewage, the sewage inside the box body 1 forms a turbulent flow in the rotation process of the blades 37, the dissolution rate of the flocculating agent in the sewage can be accelerated by the turbulent flow, the flocculation rate of sludge in the sewage can be accelerated, the inner wall of the box body 1 is cleaned by the scrapers 39 outside the stirring rod 33 in the rotation process of the stirring rod 33, the phenomenon of wall hanging of flocculated sludge can be effectively prevented, after the sludge is flocculated, the pull rod 25 is pulled, the pull rod 25 drives the sealing plate 24 to move leftwards, so that sewage can be discharged from the sealing opening 23, when the sewage is discharged from the sealing opening 23, the speed reducing motor 47 is started, the speed reducing motor 47 drives the belt pulley 48 to rotate, the belt pulley 48 drives the belt pulley 45 to rotate through the transmission belt 46, the belt pulley 45 drives the filter cotton 44 to rotate through the rotating shaft 42 and the roller 43, when the sewage contacts the filter cotton 44, the flocculated sludge stays at the upper end of the filter cotton 44, moisture passes through the filter cotton 44 and is discharged from the water outlet 11 at the lower end of the box body 1 to the outer side of the box body 1, the sludge moves forwards along with the filter cotton 44 at the upper end of the filter cotton 44, when the filter cotton 44 passes through the scraper 54, the scraper 54 scrapes the sludge at the upper end of the, so that the sludge in the sewage can be quickly separated.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a sludge treatment that sedimentation rate is fast is with deposiing device, includes box (1), baffle (2), case lid (3), mounting panel (4), mounting panel two (5), throws workbin (6), dog-house (7), seal cover (8), sewage pipe (9), sloping block (10) and (mixing) shaft (32), its characterized in that: fixedly connected with baffle (2) on the inner wall of box (1), upper end fixedly connected with case lid (3) of box (1), the right-hand member fixedly connected with mounting panel (4) of box (1), the left end fixedly connected with mounting panel two (5) of box (1), the upper end fixedly connected with feeding box (6) of case lid (3), dog-house (7) have been seted up on case lid (3), the inside fixed cover of the upper end of case lid (3) has cup jointed seal cover (8), the inside fixedly connected with sewage pipe (9) of seal cover (8), the bottom surface fixedly connected with sloping block (10) of the inside of box (1), the fixed cover of the lower extreme of the inside of box (1) has cup jointed outlet (11).

2. The sedimentation device for sludge treatment with a high sedimentation rate according to claim 1, wherein: the fixed cover in inside of case lid (3) has been met axle sleeve (31), the inside rotation of axle sleeve (31) is connected with (mixing) shaft (32), the outside fixedly connected with puddler (33) of (mixing) shaft (32), the outside fixedly connected with bearing (34) of puddler (33), the outside rotation of bearing (34) is connected with ring (35), the sealed pad (36) of inboard fixedly connected with of ring (35), the inboard of sealed pad (36) with the outside rotation of puddler (33) is connected, the outside fixedly connected with blade (37) of ring (35), puddler (33) are kept away from the one end fixedly connected with mounting bracket (38) of (mixing) shaft (32), there are scraper (39) in the inside of mounting bracket (38) through bolted connection, the outside of scraper (39) with the inner wall contact of box (1) is connected, the number of the blades (37) is four, and the four blades (37) are uniformly distributed on the outer side of the circular ring (35).

3. The sedimentation device for sludge treatment with a high sedimentation rate according to claim 1, wherein: the upper end fixedly connected with pillar (41) of mounting panel (4), the inside of pillar (41) is rotated and is connected with pivot (42), the outside fixedly connected with cylinder (43) of pivot (42), the outside fixedly connected with filter pulp (44) of cylinder (43), the outside fixedly connected with belt pulley (45) of pivot (42), the upper end fixedly connected with gear motor (47) of mounting panel (4), the terminal fixedly connected with belt pulley two (48) of the output shaft of gear motor (47), the transmission is connected with driving belt (46) between belt pulley two (48) and belt pulley (45), the upper end fixedly connected with sleeve (51) of mounting panel two (5), the inside fixedly connected with spring (52) of sleeve (51), the inside sliding connection of sleeve (51) has telescopic link (53), the upper end of the spring (52) is fixedly connected with the lower end of the telescopic rod (53), the lower end of the spring (52) is fixedly connected with the bottom of the interior of the sleeve (51), the upper end of the telescopic rod (53) is fixedly connected with a scraper (54), and the upper end of the scraper (54) is slidably connected with the outer side of the filter cotton (44).

4. The sedimentation device for sludge treatment with a high sedimentation rate according to claim 3, wherein: the inner part of the sleeve (51) is fixedly connected with a limiting ring (55), and the inner side of the limiting ring (55) is connected with the outer side of the telescopic rod (53) in a sliding manner.

5. The sedimentation device for sludge treatment with a high sedimentation rate according to claim 2, wherein: the utility model discloses a box cover, including case lid (3), upper end fixedly connected with supporting platform (21), the upper end fixedly connected with servo motor (22) of supporting platform (21), the terminal fixedly connected with bevel gear (27) of the output shaft of servo motor (22), the upper end fixedly connected with bevel gear two (28) of (mixing) shaft (32), the upper end of bevel gear two (28) with the lower extreme meshing of bevel gear (27), the lower extreme fixedly connected with seal (23) of baffle (2), the inside sliding connection of seal (23) has closing plate (24), the left end fixedly connected with pull rod (25) of closing plate (24), the inside fixed cover of the left end of box (1) has been cup jointed sliding sleeve (26), the inboard of sliding sleeve (26) with the outside sliding connection of pull rod (25).

6. The sedimentation device for sludge treatment with a high sedimentation rate according to claim 1, wherein: the outside fixedly connected with support bar (13) of the lower extreme of (mixing) shaft (32), the outside fixedly connected with of support bar (13) scrapes strip (14), the lower extreme of scraping strip (14) with the upper end contact of baffle (2) is connected.

7. The sedimentation device for sludge treatment with a high sedimentation rate according to claim 1, wherein: the lower end of the box body (1) is fixedly connected with supporting legs (12), and the supporting legs (12) are made of stainless steel materials.

8. The sedimentation device for sludge treatment with a high sedimentation rate according to claim 3, wherein: the number of the sleeves (51) is two, and the two sleeves (51) are symmetrically distributed at the lower end of the scraper (54).