CN220578470U

CN220578470U - Sealed sludge discharging device

Info

Publication number: CN220578470U
Application number: CN202322309594.1U
Authority: CN
Inventors: 吴海; 陆善培; 孙传力
Original assignee: Haikou Meilan Xinkai Water Service Co ltd
Current assignee: Haikou Meilan Xinkai Water Service Co ltd
Priority date: 2023-08-26
Filing date: 2023-08-26
Publication date: 2024-03-12
Anticipated expiration: 2033-08-26

Abstract

The utility model provides a sludge airtight discharging device which comprises a base, wherein a plurality of air cylinders are arranged at the top of the base, the top output ends of the air cylinders are fixedly connected with a box body, a collecting groove is arranged at the top of the box body, a stepped groove is arranged at the opening of the top of the collecting groove, a conveying shell is arranged in the stepped groove, a filtering hole matched with the collecting groove is arranged at the bottom of the conveying shell, a discharging hole is formed in one side of the conveying shell, a motor I is fixedly arranged at the other side of the conveying shell, the side output end of the motor I penetrates through the conveying shell to be connected with spiral conveying blades, a feeding cylinder is arranged at the top of one side, far away from the discharging hole, of the conveying shell, and an anti-blocking mechanism is arranged inside the feeding cylinder. The utility model has the following beneficial effects: through the design of anti-blocking mechanism to can drive the broken blade of a plurality of different positions and can break the inside mud that blocks up of feed cylinder, and then solve the emergence of jam condition.

Description

Sealed sludge discharging device

Technical Field

The utility model relates to a sludge closed discharging device, and belongs to the field of sludge treatment.

Background

In the sludge treatment process, the sludge is required to be dehydrated and then conveyed and transferred out of a sewage treatment plant, and is generally stored by a material bin, and then transported out of the field by a truck, wherein the material bin is suitable for storing high-humidity viscous substances such as dehydrated sludge, quantitatively distributing and conveying the high-humidity viscous substances, has the characteristics of continuous operation, adjustable conveying capacity and the like, and a sludge unloading device is required to be used when the sludge is unloaded, however, the existing sludge unloading device has no anti-blocking function, so that the sludge is easy to block in the unloading process, the unloading work cannot be normally carried out, manual dredging by workers is required, and the use of people is not facilitated.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a sludge airtight discharging device. In order to achieve the above purpose, the utility model is realized through the following technical scheme that the sludge airtight discharging device comprises a base, a plurality of air cylinders are arranged at the top of the base, the top output ends of the air cylinders are fixedly connected with a box body, a collecting tank is arranged at the top of the box body, a stepped tank is arranged at the opening of the top of the collecting tank, a conveying shell is arranged in the stepped tank, a filtering hole matched with the collecting tank is arranged at the bottom of the conveying shell, a discharging hole is arranged at one side of the conveying shell, a motor I is fixed at the other side of the conveying shell, the side output end of the motor I penetrates into the conveying shell and is connected with spiral conveying blades, a feeding barrel is arranged at the top of one side of the conveying shell, which is far away from the discharging hole, and an anti-blocking mechanism is arranged inside the feeding barrel.

Further, the anti-blocking mechanism comprises a driving assembly and a linkage assembly, the driving assembly comprises a trapezoid seat fixed on one side of the inside of the feeding cylinder, an operation cavity is formed in the trapezoid seat, a motor II is arranged on one side of the inside of the operation cavity, a motor shaft is arranged at the top output end of the motor II, and a driving large gear and a driving small gear are arranged on the motor shaft.

Further, the linkage assembly comprises a rotating cylinder movably connected to the trapezoid seat, one end of the rotating cylinder penetrates to the outer side of the trapezoid seat, the other end of the rotating cylinder penetrates to the inside of the operation cavity and is fixedly connected with a driven large gear, and the driven large gear is meshed with the driving small gear.

Further, an inner cavity is formed in the rotary cylinder, a rotary shaft is movably connected in the inner cavity, a plurality of driving bevel gears are fixed on the rotary shaft at equal intervals, the bottom end of the rotary shaft penetrates through the rotary cylinder and extends into the operation cavity to be fixedly connected with a driven pinion, and the driven pinion is meshed with the driving large gear.

Further, a plurality of stirring shafts are movably connected to the inner wall of the side edge of the inner cavity, driven bevel gears are fixed to one end of the inner cavity, the driven bevel gears are meshed with the driving bevel gears, and crushing blades are arranged at one end of the stirring shaft in the feeding barrel.

Further, a limiting ring is arranged on the outer surface of the rotary cylinder, and a limiting groove matched with the limiting ring is formed in the inner wall of the trapezoid seat.

Further, a drain pipe is arranged at one side of the bottom in the collecting tank, a valve is arranged on the drain pipe, and a sealing gasket is arranged at the joint of the stirring shaft and the rotary cylinder.

The utility model has the advantages that,

through the design of anti-blocking mechanism to can drive the broken blade of a plurality of different positions and can break the inside mud that blocks up of feed cylinder, and then solve the emergence of jam condition.

Through the design of drive assembly to can motor two drive initiative gear wheel and initiative pinion through the motor shaft and rotate, thereby can drive the different parts on the linkage assembly through initiative gear wheel and initiative pinion and rotate.

Through the design of linkage subassembly to under drive assembly's effect, the initiative pinion passes through driven gear wheel and drives the rotary drum and rotate on trapezoidal seat, and, the initiative gear wheel then passes through driven pinion and drives the rotation axis and rotate in the rotary drum, and the rotation axis is rotatory, and it is rotatory to drive driven bevel gear through the initiative bevel gear, and driven bevel gear passes through the (mixing) shaft and drives broken blade rotation.

Through the design of sealed pad to avoid mud to enter into the rotary cylinder inside.

Through the design of spacing ring and spacing groove to can improve rotatory stability of rotatory section of thick bamboo.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings,

FIG. 1 is a schematic perspective view of a closed sludge discharge device according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a sludge airtight discharge device according to the present utility model;

FIG. 3 is a schematic view of the internal structure of a feed cylinder of a sludge airtight discharge device;

fig. 4 is a schematic diagram of a connection structure between a trapezoid seat and a rotary drum of the sludge airtight discharge device.

In the figure, 1, a base; 2. a cylinder; 3. a case; 4. a collection tank; 5. a drain pipe; 6. a transport housing; 7. a discharge port; 8. a first motor; 9. spiral conveying leaves; 10. a feed cylinder; 11. a trapezoid seat; 12. a second motor; 13. a driving gearwheel; 14. a drive pinion; 15. a rotary drum; 16. a driven gearwheel; 17. a rotation shaft; 18. a driven pinion gear; 19. a driving bevel gear; 20. a stirring shaft; 21. a driven bevel gear; 22. crushing the blades; 23. an inner cavity; 24. and (5) filtering the holes.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-4, the utility model provides a sludge airtight discharge device, which comprises a base 1, wherein a plurality of air cylinders 2 are arranged at the top of the base 1, the top output ends of the air cylinders 2 are fixedly connected with a box 3, a collecting tank 4 is arranged at the top of the box 3, a stepped groove is arranged at the opening of the top of the collecting tank 4, a conveying shell 6 is arranged in the stepped groove, a filtering hole 24 matched with the collecting tank 4 is arranged at the bottom of the conveying shell 6, a discharge hole 7 is arranged at one side of the conveying shell 6, a motor 8 is fixed at the other side of the conveying shell 6, the side output ends of the motor 8 penetrate through the conveying shell 6 and are connected with spiral conveying blades 9, a feeding cylinder 10 is arranged at the top of one side of the conveying shell 6, which is far away from the discharge hole 7, and an anti-blocking mechanism is arranged inside the feeding cylinder 10; through the design of anti-blocking mechanism to can drive the broken blade 22 of a plurality of different positions can break the inside mud that blocks up of feed cylinder 10, and then solve the emergence of jam condition.

Referring to fig. 2-4, the anti-blocking mechanism comprises a driving assembly and a linkage assembly, the driving assembly comprises a trapezoid seat 11 fixed at one side of the inside of the feeding barrel 10, an operation cavity is arranged in the trapezoid seat 11, a second motor 12 is arranged at one side of the inside of the operation cavity, a motor shaft is arranged at the top output end of the second motor 12, and a driving large gear 13 and a driving small gear 14 are arranged on the motor shaft; through the design of the driving assembly, the second motor 12 can drive the driving large gear 13 and the driving small gear 14 to rotate through the motor shaft, and different components on the linkage assembly can be driven to rotate through the driving large gear 13 and the driving small gear 14.

Referring to fig. 3, the linkage assembly includes a rotary drum 15 movably connected to the trapezoid base 11, one end of the rotary drum 15 penetrates through to the outside of the trapezoid base 11, the other end of the rotary drum 15 penetrates through to the inside of the operation cavity and is fixedly connected with a driven large gear 16, the driven large gear 16 is meshed with the driving small gear 14, an inner cavity 23 is formed in the rotary drum 15, a rotary shaft 17 is movably connected in the inner cavity 23, a plurality of driving bevel gears 19 are fixed on the rotary shaft 17 at equal intervals, the bottom end of the rotary shaft 17 penetrates through the rotary drum 15 and extends into the operation cavity and is fixedly connected with a driven small gear 18, the driven small gear 18 is meshed with the driving large gear 13, a plurality of stirring shafts 20 are movably connected to the inner wall of the side of the inner cavity 23, a driven bevel gear 21 is fixed at one end of the inner cavity 23, the driven bevel gear 21 is meshed with the driving bevel gear 19, and a crushing blade 22 is arranged at one end of the stirring shaft 20 in the feeding drum 10; through the design of linkage subassembly to under the effect of drive assembly, driving pinion 14 drives rotary drum 15 through driven gear wheel 16 and rotates on trapezoidal seat 11, and driving gear wheel 13 then drives rotation axis 17 through driven pinion 18 and rotates in rotary drum 15, and driven bevel gear 21 is rotated through driving bevel gear 19 in the rotation of rotation axis 17, and driven bevel gear 21 drives crushing blade 22 through (mixing) shaft 20 and rotates.

Referring to fig. 3, a limiting ring is disposed on the outer surface of the rotary cylinder 15, and a limiting groove matched with the limiting ring is disposed in the inner wall of the trapezoid seat 11; through the design of spacing ring and spacing groove to can improve the rotatory stability of rotary drum 15.

Referring to fig. 3, a drain pipe 5 is disposed at one side of the bottom in the collecting tank 4, a valve is disposed on the drain pipe 5, and a sealing gasket is disposed at the junction between the stirring shaft 20 and the rotary drum 15; by the design of the sealing gasket, sludge is prevented from entering the interior of the rotary cylinder 15.

When the device is used, the top end of the feeding cylinder 10 is aligned with the discharge hole of the feed bin, then the feeding cylinder 10 is pushed to ascend through the air cylinder 2, the top of the feeding cylinder 10 is butted with the discharge hole, the valve is opened, the feed bin discharges sludge into the feeding cylinder 10, then the sludge enters the conveying shell 6, then the motor I8 is started, the motor I8 drives the spiral conveying blade 8 to rotate, the spiral conveying blade 8 rotates to discharge the sludge through the discharge hole 7, and in the conveying process, water flow in the sludge enters the collecting tank 4 through the filtering holes 24;

when the feeding cylinder 10 is blocked, at this time, the feeding cylinder 10 is stirred and crushed through the anti-blocking mechanism, the feeding cylinder 10 is prevented from being blocked, namely, the motor II 12 is started, the motor II 12 drives the driving large gear 13 and the driving small gear 14 to rotate through the motor shaft, the driving small gear 14 drives the rotary cylinder 15 to rotate on the trapezoid seat 11 through the driven large gear 16, the driving large gear 13 drives the rotary shaft 17 to rotate in the rotary cylinder 15 through the driven small gear 18, the rotary shaft 17 rotates and simultaneously drives the driven bevel gear 21 to rotate through the driving bevel gear 19, the driven bevel gear 21 drives the crushing blades 22 to rotate through the stirring shaft 20, and then the crushing blades 22 at a plurality of different positions can crush sludge blocked inside the feeding cylinder 10, so that the blocking condition is solved.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a airtight discharge apparatus of mud, its characterized in that, including base (1), base (1) top is equipped with a plurality of cylinder (2), the top output of cylinder (2) is connected fixedly with box (3), box (3) top is equipped with collecting vat (4), collecting vat (4) open top department is equipped with the ladder groove, be equipped with in the ladder groove and carry shell (6), carry shell (6) bottom be equipped with collecting vat (4) matched with filtration pore (24), carry shell (6) one side to be equipped with discharge gate (7), carry shell (6) opposite side to be fixed with motor one (8), the side output of motor one (8) runs through to carry shell (6) inside and spiral delivery leaf (9) are connected, keep away from of carrying shell (6) discharge gate (7) one side top is equipped with feed cylinder (10), feed cylinder (10) inside is equipped with prevents stifled mechanism.

2. The sludge airtight discharge device according to claim 1, wherein the anti-blocking mechanism comprises a driving assembly and a linkage assembly, the driving assembly comprises a trapezoid seat (11) fixed on one side of the inside of the feeding cylinder (10), an operation cavity is formed in the trapezoid seat (11), a motor II (12) is arranged on one side of the inside of the operation cavity, a motor shaft is arranged at the top output end of the motor II (12), and a driving large gear (13) and a driving small gear (14) are arranged on the motor shaft.

3. A sludge airtight discharge apparatus according to claim 2, wherein said linkage assembly comprises a rotary drum (15) movably connected to said trapezoid base (11), one end of said rotary drum (15) penetrates to the outside of said trapezoid base (11), the other end of said rotary drum (15) penetrates to the inside of said operation chamber and is fixedly connected to a driven gearwheel (16), said driven gearwheel (16) being meshed with said driving pinion (14).

4. A sludge airtight discharge apparatus according to claim 3, wherein an inner cavity (23) is provided in the rotary cylinder (15), a rotary shaft (17) is movably connected in the inner cavity (23), a plurality of driving bevel gears (19) are fixed on the rotary shaft (17) at equal intervals, the bottom end of the rotary shaft (17) penetrates through the rotary cylinder (15) and extends into the operation cavity to be connected and fixed with a driven pinion (18), and the driven pinion (18) is meshed with the driving large gear (13).

5. The sludge airtight discharge device according to claim 4, wherein a plurality of stirring shafts (20) are movably connected to the inner wall of the side edge of the inner cavity (23), one end of the stirring shaft (20) in the inner cavity (23) is fixed with a driven conical gear (21), the driven conical gear (21) is meshed with the driving conical gear (19), and one end of the stirring shaft (20) in the feeding cylinder (10) is provided with crushing blades (22).

6. The sludge airtight discharge device according to claim 5, wherein a limiting ring is arranged on the outer surface of the rotary cylinder (15), and a limiting groove matched with the limiting ring is formed in the inner wall of the trapezoid seat (11).

7. The sludge airtight discharge device according to claim 6, wherein a drain pipe (5) is arranged at one side of the inner bottom of the collecting tank (4), a valve is arranged on the drain pipe (5), and a sealing gasket is arranged at the joint of the stirring shaft (20) and the rotary cylinder (15).