CN215538665U

CN215538665U - Peripheral transmission mud scraper applied to sewage treatment

Info

Publication number: CN215538665U
Application number: CN202121793012.6U
Authority: CN
Inventors: 黄波; 程伟; 成岩骏
Original assignee: Zhejiang Qihang Environment Group Co ltd
Current assignee: Zhejiang Qihang Environment Group Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-18
Anticipated expiration: 2031-08-03

Abstract

The utility model provides a peripheral transmission mud scraper applied to sewage treatment, which relates to the technical field of sewage treatment and comprises a sedimentation tank, a mounting plate, a sludge outlet, a crushing structure and an anti-blocking structure, wherein the mounting plate is mounted above the inner side of the sedimentation tank, the sludge outlet is formed in the middle of the bottom end of the sedimentation tank, and the sludge crushing structure is arranged on a collecting shovel; the sludge crushing structure comprises a connecting shaft, a crushing plate and a second driving motor, wherein the second driving motor is arranged on one side of the collecting shovel, the output end of the second driving motor extends into the collecting shovel and is provided with the connecting shaft, a plurality of connecting blocks are arranged outside the connecting shaft, a C-shaped groove is arranged at the bottom end of each connecting block, and the crushing plate is arranged on the inner side of the C-shaped groove; the sludge can be crushed by the aid of the connecting shaft, the second driving motor and the crushing plate, so that the sludge is more favorably discharged out of the sedimentation tank, and the phenomenon that large sludge affects the operation of the device is avoided.

Description

Peripheral transmission mud scraper applied to sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a peripheral transmission mud scraper applied to sewage treatment.

Background

In an industrial sewage treatment system, sewage needs to be subjected to precipitation treatment, residues in the sewage can be agglomerated into sludge, the sludge needs to be subjected to separate treatment at the bottom of a precipitation tank, in the sewage treatment process, large sludge is easy to precipitate and stick to the bottom of the precipitation tank, so that the sludge is remained after the sewage is discharged, sludge scraping equipment is needed for general sludge treatment, and the commonly used sludge scraping equipment is a peripheral transmission sludge scraper which can scrape the remained sludge;

in the prior art, after sewage is discharged from a sedimentation tank, sewage residues can slowly accumulate at the bottom of the sedimentation tank to form large sludge, large sludge cannot be discharged quickly, the use of a mud scraper is influenced, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a peripheral transmission mud scraper applied to sewage treatment, which can crush sludge through the assistance of a connecting shaft, a second driving motor and a crushing plate, wherein large sludge can influence the working efficiency of the device during operation; the utility model stirs and mixes the broken sludge through the stirring blade and the stirring shaft in the process of continuous rotation, so that the sludge and the sprayed water are gradually in a mixed state, the whole sludge is in a flowing state, the discharge speed of the whole sludge from the sludge discharge port can be increased through continuous stirring of the sludge, and the working efficiency in use is increased.

In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: a peripheral transmission mud scraper applied to sewage treatment comprises a sedimentation tank, a mounting plate, a sludge outlet, a crushing structure and an anti-blocking structure, a mounting plate is arranged above the inner side of the sedimentation tank, a sludge outlet is arranged in the middle of the bottom end of the sedimentation tank, a fixed box is arranged at the top end of the mounting plate, a first driving motor is arranged at one side of the top end of the fixed box, the output end of the first driving motor extends to the inside of the fixed box and is provided with a driving gear, the inside of the fixed box is provided with a driven gear meshed with the driving gear, a rotating shaft is arranged at the lower end of the driven gear, a fixed block is arranged on the outer side of the rotating shaft, a collecting shovel is mounted on the outer side of the fixed block through a mounting frame, the bottom end of the collecting shovel is attached to the bottom end of the sedimentation tank, and a sludge crushing structure for crushing sludge is arranged in the collecting shovel;

the sludge crushing structure comprises a connecting shaft, a connecting block, a crushing plate and a second driving motor, wherein the second driving motor is arranged on one side of the collecting shovel, the output end of the second driving motor extends to the inside of the collecting shovel and is provided with the connecting shaft, a plurality of connecting blocks which are distributed in a staggered mode from top to bottom are arranged on the outside of the connecting shaft, a C-shaped groove is arranged at the bottom end of each connecting block, the crushing plate is arranged on the inner side of the C-shaped groove, the bottom end of the crushing plate is in a sawtooth shape, and a protective shell is sleeved on the outer side of the second driving motor.

The further improvement lies in that: and a bolt is arranged on one side of the C-shaped groove, the bolt penetrates through the crushing plate and extends to one side of the C-shaped groove, fixing holes are formed in two sides of the C-shaped groove, and the fixing holes are matched with the bolt.

The further improvement lies in that: the bottom of driven gear extends to the inside of axis of rotation and installs and prevent blockking up the structure, prevent blockking up the structure and include (mixing) shaft, dead lever and stirring leaf, the (mixing) shaft is installed to the lower extreme in the axis of rotation outside, install the dead lever on the (mixing) shaft, the outside of dead lever is provided with the stirring leaf.

The further improvement lies in that: the inside water pipe of installing of sedimentation tank below the mounting panel, a plurality of pipes are installed to the bottom of water pipe, the booster pump is installed to the bottom of pipe, the connecting pipe is installed to the bottom of booster pump, the delivery port is installed to the bottom of connecting pipe, install the anti-fouling structure on the delivery port.

The further improvement lies in that: the antifouling structure comprises a fixing plate, a blocking block, a shielding plate, a mounting box and a through hole, wherein the shielding plate is installed on the inner side of the water outlet, the mounting box is installed at the middle position of the top end of the shielding plate, a reset spring is installed inside the mounting box, a connecting rod is installed on the top end of the reset spring, the connecting rod is connected with the mounting box in a sliding mode, the blocking block is installed on the top end of the connecting rod and is spherical, the inner side of the connecting pipe is provided with the fixing plate, the through hole is formed in the middle position of the top end of the fixing plate, the through hole is circular, and the diameter of the through hole is smaller than that of the blocking block.

The further improvement lies in that: four through grooves are formed in the top end of the shielding plate, and the through grooves are annularly distributed on the top end of the shielding plate.

The utility model has the beneficial effects that:

1. according to the utility model, the sludge can be shoveled and collected into the collection shovel through the mutual connection of the connecting shaft, the second driving motor and the collection shovel, under the condition that large sludge cannot be discharged from the sludge discharge port due to large volume, the saw-toothed shape of the crushing plate can be in mutual contact with and extruded with large sludge in the collection shovel, so that the large sludge is crushed, the crushing plate rotates to crush the sludge and then rotates to take out the treated sludge in the collection shovel, the sludge collection, crushing and discharge are realized, meanwhile, the phenomenon that large sludge cannot be discharged from the sludge outlet can be avoided, and the flexibility of the device in use is increased.

2. The utility model stirs and mixes the broken sludge through the stirring blade and the stirring shaft in the process of continuous rotation, so that the sludge and the sprayed water are gradually in a mixed state, the whole sludge is in a flowing state, the discharge speed of the whole sludge from the sludge discharge port can be increased through continuous stirring of the sludge, and the working efficiency in use is increased.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a partial side cross-sectional structural view of the present invention;

FIG. 4 is an enlarged structural view of the structure A in FIG. 1;

FIG. 5 is a partial top cross-sectional structural view of the present invention.

Wherein: 1. mounting a plate; 2. a water pipe; 3. a sedimentation tank; 4. a mounting frame; 5. collecting shovels; 6. a sludge crushing structure; 601. a connecting shaft; 602. connecting blocks; 603. a breaker plate; 604. a second drive motor; 605. a fixing hole; 606. a bolt; 607. a C-shaped groove; 7. an anti-clogging structure; 701. a stirring shaft; 702. fixing the rod; 703. stirring blades; 8. a sludge outlet; 9. a rotating shaft; 10. a fixed block; 11. a fixing box; 12. a driven gear; 13. a driving gear; 14. a first drive motor; 15. a booster pump; 16. an anti-fouling structure; 1601. a fixing plate; 1602. blocking; 1603. a through groove; 1604. a shielding plate; 1605. a return spring; 1606. mounting a box; 1607. a connecting rod; 1608. a through hole; 17. a water outlet; 18. a connecting pipe; 19. a conduit; 20. and (4) a protective shell.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

According to fig. 1-5, the embodiment provides a peripheral transmission mud scraper applied to sewage treatment, which comprises a sedimentation tank 3, a mounting plate 1, a sludge outlet 8, a crushing structure and an anti-blocking structure, wherein the mounting plate 1 is installed above the inner side of the sedimentation tank 3, the sludge outlet 8 is arranged at the middle position of the bottom end of the sedimentation tank 3, a fixed box 11 is installed at the top end of the mounting plate 1, a first driving motor 14 is installed at one side of the top end of the fixed box 11, the output end of the first driving motor 14 extends into the fixed box 11 and is provided with a driving gear 13, a driven gear 12 meshed with the driving gear 13 is arranged inside the fixed box 11, a rotating shaft 9 is installed at the lower end of the driven gear 12, a fixed block 10 is installed at the outer side of the rotating shaft 9, a collecting shovel 5 is installed at the outer side of the fixed block 10 through a mounting frame 4, the bottom end of the collecting shovel 5 is attached to the bottom end of the sedimentation tank 3, and a sludge crushing structure 6 for crushing sludge is arranged in the collecting shovel 5;

the sludge crushing structure 6 comprises a connecting shaft 601, connecting blocks 602, crushing plates 603 and a second driving motor 604, wherein the second driving motor 604 is arranged on one side of the collecting shovel 5, the output end of the second driving motor 604 extends into the collecting shovel 5 and is provided with the connecting shaft 601, a plurality of connecting blocks 602 which are distributed in a vertically staggered manner are arranged outside the connecting shaft 601, a C-shaped groove 607 is arranged at the bottom end of each connecting block 602, the crushing plates 603 are arranged on the inner side of the C-shaped groove 607, the bottom ends of the crushing plates 603 are in a sawtooth shape, and a protective shell 20 is sleeved on the outer side of the second driving motor 604; through connecting axle 601, the supplementary of second driving motor 604 and crushing plate 603 can carry out the breakage with mud, bold mud can influence the work efficiency of device when the operation, also can avoid the unable discharge of bold mud simultaneously, the flexibility when having increased the device and using, can separate 3 inside sewage and mud of sedimentation tank through being provided with protecting crust 20, avoid the condition of infiltration to appear in the inside of sedimentation tank 3 in second driving motor 604, increase the protection to second driving motor 604, security when increasing the use.

A bolt 606 is arranged on one side of the C-shaped groove 607, the bolt 606 penetrates through the crushing plate 603 and extends to one side of the C-shaped groove 607, fixing holes 605 are formed in two sides of the C-shaped groove 607, and the fixing holes 605 are matched with the bolt 606.

The bottom end of the driven gear 12 extends into the rotating shaft 9 and is provided with an anti-blocking structure 7, the anti-blocking structure 7 comprises a stirring shaft 701, a fixing rod 702 and a stirring blade 703, the stirring shaft 701 is arranged at the lower end of the outer side of the rotating shaft 9, the fixing rod 702 is arranged on the stirring shaft 701, and the stirring blade 703 is arranged on the outer side of the fixing rod 702; the stirring blade 703 and the stirring shaft 701 can stir and mix the sludge when the sludge blocks the sludge outlet 8, so that the sludge can be in a flowable state, and the sludge can be rapidly discharged from the inside of the sludge outlet 8 by stirring the sludge.

3 internally mounted of sedimentation tank of mounting panel 1 below has water pipe 2, a plurality of pipes 19 are installed to the bottom of water pipe 2, booster pump 15 is installed to pipe 19's bottom, connecting pipe 18 is installed to booster pump 15's bottom, delivery port 17 is installed to connecting pipe 18's bottom, install on delivery port 17 and prevent dirty structure 16.

The anti-fouling structure 16 comprises a fixing plate 1601, a block 1602, a baffle 1604, a mounting box 1606 and a through hole 1608, wherein the baffle 1604 is mounted on the inner side of the water outlet 17, the mounting box 1606 is mounted at the middle position of the top end of the baffle 1604, a return spring 1605 is mounted inside the mounting box 1606, a connecting rod 1607 is mounted at the top end of the return spring 1605, the connecting rod 1607 is connected with the mounting box 1606 in a sliding manner, the block 1602 is mounted at the top end of the connecting rod 1607, the block 1602 is spherical, the fixing plate 1601 is arranged on the inner side of the connecting pipe 18, the through hole 1608 is formed at the middle position of the top end of the fixing plate 1601, the through hole 1608 is circular, and the diameter of the through hole 1608 is smaller than that of the block 1602; through the pressure that increases the water liquid and spray 3 to sedimentation tank for 3 inside mud of sedimentation tank can handle more thoroughly, reduce remaining of mud, reduce 3 inside peculiar smell of sedimentation tank, improve holistic operational environment, also can moisten remaining comparatively dry mud simultaneously, make mud can be convenient for shovel and breakage.

Four through grooves 1603 are formed in the top end of the shielding plate 1604, and the through grooves 1603 are annularly distributed on the top end of the shielding plate 1604.

When the peripheral transmission mud scraper applied to sewage treatment is used, firstly, sludge is deposited in a sedimentation tank 3, a first driving motor 14 rotates to drive a driving gear 13 to rotate, the driving gear 13 is meshed with a driven gear 12, the driven gear 12 is driven to enable a rotating shaft 9 to start rotating, the rotating shaft 9 drives a collecting shovel 5 to rotate when rotating, one side of the collecting shovel 5 is provided with an opening, sludge is shoveled and collected through the opening of the side edge, meanwhile, a second driving motor 604 starts rotating to crush the sludge shoveled into the collecting shovel 5, a connecting shaft 601 is driven to rotate through the rotation of a second driving motor 604, the connecting shaft 601 drives a crushing plate 603 to stir and crush the sludge, the phenomenon that large sludge cannot be discharged out of the sedimentation tank 3 is avoided, the crushed sludge is discharged through a sludge outlet 8, and when the sludge blocks the sludge outlet 8, because rotation of axis of rotation 9 can also drive (mixing) shaft 701 and stirring leaf 703 and carry out quadratic stirring to mud, make mud can't block up mud outlet 8 and be discharged, the back is cleared up to the inside mud of sedimentation tank 3, through water pipe 2, booster pump 15 and connecting pipe 18 can spray water to the inside of sedimentation tank 3, thereby wash sedimentation tank 3, can increase the intensity of water through booster pump 15, make water wash away remaining mud when spraying, water liquid exerts pressure to sprue 1602 when spraying, make the reset spring 1605 atress of sprue 1602 bottom shorten length, make through-hole 1608 by spilling, water liquid sprays through-hole 1608 and logical groove 1603 discharge, can avoid mud splashing when clearing up sedimentation tank 3 and lead to the jam of connecting pipe 18 through being provided with sprue 1602, increase the flexibility when the device uses.

The sludge can be crushed through the assistance of the connecting shaft, the second driving motor and the crushing plate, the working efficiency of the device during operation can be influenced by large sludge, the saw-toothed shape of the crushing plate can crush the large sludge, the sludge is crushed under the rotation condition, and the sludge which is treated in the collecting shovel is discharged through the rotation of the crushing plate again, so that the sludge can be crushed and discharged, meanwhile, the phenomenon that the large sludge cannot be discharged from a sludge outlet can be avoided, and the flexibility of the device during use is improved; the utility model stirs and mixes the broken sludge through the stirring blade and the stirring shaft in the process of continuous rotation, so that the sludge and the sprayed water are gradually in a mixed state, the whole sludge is in a flowing state, the discharge speed of the whole sludge from the sludge discharge port can be increased through continuous stirring of the sludge, and the working efficiency in use is increased.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to sewage treatment's peripheral transmission mud scraper, includes sedimentation tank (3), mounting panel (1), mud export (8), broken structure and prevents blockking up the structure, mounting panel (1) are installed to the top of sedimentation tank (3) inboard, mud export (8), its characterized in that have been seted up to the intermediate position department of sedimentation tank (3) bottom: the sludge treatment device is characterized in that a fixing box (11) is installed at the top end of the installing plate (1), a first driving motor (14) is installed on one side of the top end of the fixing box (11), the output end of the first driving motor (14) extends to the inside of the fixing box (11) and is provided with a driving gear (13), a driven gear (12) meshed with the driving gear (13) is arranged inside the fixing box (11), a rotating shaft (9) is installed at the lower end of the driven gear (12), a fixing block (10) is installed on the outer side of the rotating shaft (9), a collecting shovel (5) is installed on the outer side of the fixing block (10) through an installing frame (4), the bottom end of the collecting shovel (5) is attached to the bottom end of the sedimentation tank (3), and a sludge crushing structure (6) for crushing sludge is arranged in the collecting shovel (5);

sludge crushing structure (6) are including connecting axle (601), connecting block (602), crushing plate (603) and second driving motor (604), one side of collecting shovel (5) is provided with second driving motor (604), the output of second driving motor (604) extends to the inside of collecting shovel (5) and installs connecting axle (601), the outside of connecting axle (601) is provided with a plurality of connecting blocks (602) of dislocation distribution from top to bottom, C shape groove (607) is installed to the bottom of connecting block (602), the inboard in C shape groove (607) is provided with crushing plate (603), the bottom of crushing plate (603) is the cockscomb structure, the outside cover of second driving motor (604) is equipped with protecting crust (20).

2. The peripheral transmission mud scraper applied to sewage treatment of claim 1 is characterized in that: one side of the C-shaped groove (607) is provided with a bolt (606), the bolt (606) penetrates through the crushing plate (603) and extends to one side of the C-shaped groove (607), two sides of the C-shaped groove (607) are provided with fixing holes (605), and the fixing holes (605) are matched with the bolt (606).

3. The peripheral transmission mud scraper applied to sewage treatment of claim 1 is characterized in that: the bottom of driven gear (12) extends to the inside of axis of rotation (9) and installs and prevents blockking up structure (7), prevent blockking up structure (7) and include (mixing) shaft (701), dead lever (702) and stirring leaf (703), (mixing) shaft (701) are installed to the lower extreme in axis of rotation (9) outside, install dead lever (702) on (mixing) shaft (701), the outside of dead lever (702) is provided with stirring leaf (703).

4. The peripheral transmission mud scraper applied to sewage treatment of claim 1 is characterized in that: sedimentation tank (3) internally mounted of mounting panel (1) below has water pipe (2), a plurality of pipes (19) are installed to the bottom of water pipe (2), booster pump (15) are installed to the bottom of pipe (19), connecting pipe (18) are installed to the bottom of booster pump (15), delivery port (17) are installed to the bottom of connecting pipe (18), install on delivery port (17) and prevent dirty structure (16).

5. The peripheral transmission mud scraper applied to sewage treatment of claim 4, wherein: the anti-fouling structure (16) comprises a fixing plate (1601), a block (1602), a baffle plate (1604), a mounting box (1606) and a through hole (1608), a baffle plate (1604) is arranged on the inner side of the water outlet (17), a mounting box (1606) is arranged in the middle of the top end of the baffle plate (1604), a return spring (1605) is arranged in the mounting box (1606), a connecting rod (1607) is arranged at the top end of the return spring (1605), the connecting rod (1607) is connected with the mounting box (1606) in a sliding way, the top end of the connecting rod (1607) is provided with a block (1602), the block (1602) is spherical, the inner side of the connecting pipe (18) is provided with a fixing plate (1601), a through hole (1608) is arranged at the middle position of the top end of the fixing plate (1601), the through hole (1608) is circular, and the diameter of the through hole (1608) is smaller than that of the block (1602).

6. The peripheral transmission mud scraper applied to sewage treatment of claim 5 is characterized in that: four through grooves (1603) are formed in the top end of the shielding plate (1604), and the through grooves (1603) are annularly distributed on the top end of the shielding plate (1604).