CN217265382U

CN217265382U - Sludge concentration device

Info

Publication number: CN217265382U
Application number: CN202123321530.0U
Authority: CN
Inventors: 田文辉
Original assignee: Yunnan Bangqian Environmental Protection Technology Co ltd
Current assignee: Yunnan Bangqian Environmental Protection Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-23
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a sludge concentration device, hold the case including seal box, first case and the second of holding, the seal box internal rotation is connected with a water filtering section of thick bamboo, the notch has all been seted up to first roof portion and the bottom of holding, the first driving motor that holds incasement wall fixedly connected with, first driving motor's output shaft rotates and is connected with the driving gear, the first roof portion fixedly connected with second driving motor that holds. The utility model discloses in, second driving motor drive connecting rod rotates, the connecting rod drives the montant motion, the montant drives the clamp plate and moves in vertical direction, first driving motor drives the driving gear simultaneously and rotates, driving gear drive driven gear rotates, the first pivot of driven gear drive rotates, drive a drainage section of thick bamboo through the dead lever and rotate, a drainage section of thick bamboo carries out the centrifugation and gets rid of water, thereby realize that the rotation of a drainage section of thick bamboo and the decline action of clamp plate use same power supply drive, saved equipment cost, reduce the operation energy consumption.

Description

Sludge concentration device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sludge concentration device.

Background

With the acceleration of the urbanization process in China, the discharge amount of urban industrial wastewater and domestic sewage is increasing day by day, the sludge amount of an urban sewage treatment plant is also increased rapidly, and the huge amount of sludge can be continuously utilized by a plurality of processes.

The sludge concentration in the sludge treatment is commonly used in a centrifugal concentration method, wherein a water filtering cylinder is rotated to centrifugally spin water, and a pressing plate is extruded downwards, but in the prior art, two power sources are often used for realizing the two actions, so that the equipment cost is high, and the energy consumption is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the technical problems mentioned in the background art, a sludge thickening device is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sludge concentration device, includes the seal box, firstly holds the case and the second holds the case, the seal box internal rotation is connected with a drainage section of thick bamboo, the notch has all been seted up to the first roof portion and the bottom of holding, the first driving motor that holds incasement wall fixedly connected with, first driving motor's output shaft rotates and is connected with the driving gear, the first roof portion fixedly connected with second driving motor that holds, second driving motor one side transmission is connected with the montant, the montant bottom is rotated and is connected with the driven gear who is connected with the driving gear meshing, the first pivot of driven gear's bottom fixedly connected with, cup jointed the dead lever in the first pivot, and dead lever both sides and drainage section of thick bamboo inner wall fixed connection, the free end fixedly connected with clamp plate of first pivot.

As a further description of the above technical solution:

the output shaft of the second driving motor is in transmission connection with a connecting rod, a bearing is sleeved on the outer side of the vertical rod, and the free end of the connecting rod is rotatably connected with the bearing.

As a further description of the above technical solution:

the bottom of the water filtering cylinder is communicated with a discharge cylinder, the outer side of the discharge cylinder is fixedly connected with a waterproof motor, the output shaft of the waterproof motor is in transmission connection with a second rotating shaft, and the outer side of the second rotating shaft is sleeved with a screw rod.

As a further description of the above technical solution:

the first rotating shaft penetrates through the fixing block, guide blocks are fixedly connected to two sides of the first rotating shaft, and guide grooves matched with the guide blocks are formed in the fixing rod.

As a further description of the above technical solution:

and a plurality of scrapers are fixedly connected to the second rotating shaft, and the scrapers and the screw rod are alternately distributed.

As a further description of the above technical solution:

the outside intercommunication of a water filtering section of thick bamboo has the inlet pipe, seal box bottom intercommunication has the outlet pipe, all install the valve on outlet pipe and the inlet pipe.

As a further description of the above technical solution:

the sealing box, the first accommodating box and the second accommodating box are respectively provided with a box door, the box door of the sealing box is fixedly provided with an observation window, and the observation window is made of transparent material

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, second driving motor drive connecting rod rotates, the connecting rod drives the montant and moves in vertical direction, the montant drives the clamp plate and moves in vertical direction, the first driving motor of simultaneous drive drives the driving gear and rotates, driving gear drive driven gear rotates, the first pivot of driven gear drive rotates, drive a water filtering section of thick bamboo through the dead lever and rotate, a water filtering section of thick bamboo carries out the centrifugation and gets rid of water, thereby realize that the rotation of a water filtering section of thick bamboo and the decline action of clamp plate use same power supply drive, the equipment cost is saved, reduce the operation energy consumption.

2. The utility model discloses in, in the mud of process compression dehydration got into out the feed cylinder, drive waterproof motor, in mud got into out the feed cylinder, under the effect of screw rod, convey outside the seal box, mud on the feed cylinder inner wall was scraped off to the scraper blade simultaneously, avoided mud to solidify at a feed cylinder inner wall, caused a feed cylinder jam.

3. The utility model discloses in, the second holds and has placed multiple repair tools in the incasement, when the staff overhauld seal box, the first incasement part components and parts that hold and change, can hold the incasement from the second and take out the instrument, opens seal box, the first chamber door that holds the case again and operates.

Drawings

Fig. 1 is a schematic front sectional view of a sludge thickening apparatus according to an embodiment of the present invention;

FIG. 2 shows a schematic front sectional view of a discharge pipe of a sludge concentration apparatus according to an embodiment of the present invention;

fig. 3 is a schematic top view of a driving gear and a driven gear of a sludge thickening apparatus according to an embodiment of the present invention;

fig. 4 is a schematic side view illustrating a driving gear and a driven gear of a sludge thickening apparatus according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view illustrating a guide block of a sludge thickening apparatus according to an embodiment of the present invention;

fig. 6 shows a schematic front view of a sludge thickening apparatus according to an embodiment of the present invention.

Illustration of the drawings:

1. a sealing box; 2. a first accommodating box; 3. a second accommodating box; 4. a second drive motor; 5. a connecting rod; 6. a bearing; 7. a vertical rod; 8. a first drive motor; 9. a driving gear; 10. a water filtration cartridge; 11. a driven gear; 12. a feed pipe; 13. a waterproof motor; 14. a discharging barrel; 15. a second rotating shaft; 16. a squeegee; 17. a screw; 18. an observation window; 19. a fixed block; 20. fixing the rod; 21. a first rotating shaft; 22. a water outlet pipe; 23. pressing a plate; 24. a guide block; 25. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a sludge concentration device comprises a sealed box 1, a first accommodating box 2 and a second accommodating box 3, wherein a water filtering cylinder 10 is rotationally connected in the sealed box 1, notches are formed in the top and the bottom of the first accommodating box 2, a first driving motor 8 is fixedly connected to the inner wall of the first accommodating box 2, a driving gear 9 is connected to the output shaft of the first driving motor 8 in a transmission manner, a second driving motor 4 is fixedly connected to the top of the first accommodating box 2, a vertical rod 7 is connected to one side of the second driving motor 4 in a transmission manner, a connecting rod 5 is connected to the output shaft of the second driving motor 4 in a transmission manner, a bearing 6 is sleeved on the outer side of the vertical rod 7, the free end of the connecting rod 5 is rotatably connected with the bearing 6, a driven gear 11 meshed with the driving gear 9 is rotatably connected to the bottom of the vertical rod 7, a first rotating shaft 21 is fixedly connected to the bottom of the driven gear 11, a fixing rod 20 is sleeved on the first rotating shaft 21, and two sides of the fixing rod 20 are fixedly connected with the inner wall of the water filtering cylinder 10, a pressing plate 23 is fixedly connected to the free end of the first rotating shaft 21, the first rotating shaft 21 penetrates through the fixing rod 20, guide blocks 24 are fixedly connected to two sides of the first rotating shaft 21, and a guide groove 25 matched with the guide blocks 24 is formed in the fixing rod 20;

when sewage is concentrated, firstly, a valve on a feeding pipe 12 is opened, after a proper amount of sludge is introduced into a water filtering cylinder 10 through the feeding pipe 12, the valve on the feeding pipe 12 is closed, because a bearing 6 comprises an inner ring and an outer ring which are rotationally connected through balls, a vertical rod 7 is fixedly connected with the inner ring, a connecting rod 5 is rotationally connected with the outer ring to drive a second driving motor 4, the second driving motor 4 drives the connecting rod 5 to rotate, the connecting rod 5 drives the vertical rod 7 to move in the vertical direction, and the vertical rod 7 drives a pressing plate 23 to move in the vertical direction, so that the sludge is downwards extruded;

simultaneously driving a first driving motor 8, driving a driving gear 9 to rotate by the first driving motor 8, driving the driven gear 11 to rotate by the driving gear 9, driving a first rotating shaft 21 to rotate by the driven gear 11, driving a water filtering cylinder 10 to rotate by a fixing rod 20, and synchronously rotating a pressing plate 23 around the central axis of the first rotating shaft 21, wherein the water filtering cylinder 10 is rotatably connected with a discharging cylinder 14 through a pipeline, a discharging valve is mounted on the pipeline, the pipeline is used for supporting the water filtering cylinder 10, the water filtering cylinder 10 is centrifugally spun, so that sewage flows out through a water outlet pipe 22, the rotation of the water filtering cylinder 10 and the descending action of the pressing plate 23 are driven by the same power source, the equipment cost is saved, and the energy consumption for operation is reduced;

specifically, as shown in fig. 1 and 4, the bottom of the water filtering cylinder 10 is communicated with a discharging cylinder 14, the outer side of the water filtering cylinder 10 is communicated with a feeding pipe 12, the bottom of the seal box 1 is communicated with a discharging pipe 22, valves are respectively installed on the discharging pipe 22 and the feeding pipe 12, the outer side of the discharging cylinder 14 is fixedly connected with a waterproof motor 13, an output shaft of the waterproof motor 13 is in transmission connection with a second rotating shaft 15, the outer side of the second rotating shaft 15 is sleeved with a screw rod 17, the second rotating shaft 15 is fixedly connected with a plurality of scraping plates 16, and the scraping plates 16 and the screw rod 17 are alternately distributed;

in the mud that the compression was dehydrated got into play feed cylinder 14, drive waterproof motor 13, mud got into play feed cylinder 14 in, under the effect of screw rod 17, convey outside seal box 1, the mud on the 14 inner walls of feed cylinder is scraped off to scraper blade 16 simultaneously, avoids mud to solidify at 14 inner walls of feed cylinder, causes feed cylinder 14 to block up.

Specifically, as shown in fig. 5, seal box 1, firstly hold and all install the chamber door on case 2 and the second holds case 3, multiple repair tools have been placed in the second holds case 3, when the staff overhauld seal box 1, firstly hold the inside components and parts of case 2 and change, can follow the second and hold the incasement and take out the instrument in 3, reopen seal box 1, firstly hold the chamber door of case 2 and operate, fixed mounting has observation window 18 on seal box 1's the chamber door, and observation window 18 is transparent material, the staff of being convenient for observes the condition in the seal box 1.

The working principle is as follows: when the sludge dewatering device is used, firstly, when sewage is concentrated, the valve on the feeding pipe 12 is opened, after a proper amount of sludge is introduced into the water filtering cylinder 10 through the feeding pipe 12, the valve on the feeding pipe 12 is closed, the bearing 6 comprises an inner ring and an outer ring, the inner ring and the outer ring are rotationally connected through balls, the vertical rod 7 is fixedly connected with the inner ring, the connecting rod 5 is rotationally connected with the outer ring to drive the second driving motor 4, the second driving motor 4 drives the connecting rod 5 to rotate, the connecting rod 5 drives the vertical rod 7 to move in the vertical direction, and the vertical rod 7 drives the pressing plate 23 to move in the vertical direction, so that the sludge is downwards extruded;

meanwhile, a first driving motor 8 is driven, the first driving motor 8 drives a driving gear 9 to rotate, the driving gear 9 drives a driven gear 11 to rotate, the driven gear 11 drives a first rotating shaft 21 to rotate, a water filtering cylinder 10 is driven to rotate through a fixed rod 20, and meanwhile, a pressing plate 23 synchronously rotates around the central axis of the first rotating shaft 21, wherein the water filtering cylinder 10 is rotatably connected with a discharge cylinder 14 through a pipeline, the pipeline is used for supporting the water filtering cylinder 10, the water filtering cylinder 10 carries out centrifugal water throwing, so that sewage flows out through a water outlet pipe 22, the rotation of the water filtering cylinder 10 and the descending action of the pressing plate 23 are driven by the same power source, the equipment cost is saved, and the operation energy consumption is reduced;

the sludge subjected to compression dehydration enters the discharging barrel 14 to drive the waterproof motor 13, the sludge enters the discharging barrel 14 and is conveyed out of the sealing box 1 under the action of the screw 17, and meanwhile, the scraper 16 scrapes off the sludge on the inner wall of the discharging barrel 14, so that the sludge is prevented from being solidified on the inner wall of the discharging barrel 14 to cause blockage of the discharging barrel 14;

secondly, place multiple repair tools in the second holds case 3, when the staff overhauld the change to seal box 1, the inside components and parts of first case 2 that holds, can follow the second and hold the incasement 3 and take out the instrument, open seal box 1, the first chamber door that holds case 2 again and operate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sludge concentration device comprises a seal box (1), a first containing box (2) and a second containing box (3), and is characterized in that a water filtering cylinder (10) is connected in the seal box (1) in a rotating manner, notches are formed in the top and the bottom of the first containing box (2), a first driving motor (8) is fixedly connected to the inner wall of the first containing box (2), a driving gear (9) is connected to the output shaft of the first driving motor (8) in a transmission manner, a second driving motor (4) is fixedly connected to the top of the first containing box (2), a vertical rod (7) is connected to one side of the second driving motor (4) in a transmission manner, a driven gear (11) meshed with the driving gear (9) is rotatably connected to the bottom of the vertical rod (7), a first rotating shaft (21) is fixedly connected to the bottom of the driven gear (11), and a fixing rod (20) is sleeved on the first rotating shaft (21), and both sides of the fixed rod (20) are fixedly connected with the inner wall of the water filtering cylinder (10), and the free end of the first rotating shaft (21) is fixedly connected with a pressing plate (23).

2. The sludge concentration device according to claim 1, wherein the output shaft of the second driving motor (4) is connected with a connecting rod (5) in a transmission manner, the outer side of the vertical rod (7) is sleeved with a bearing (6), and the free end of the connecting rod (5) is rotatably connected with the bearing (6).

3. The sludge concentration device according to claim 1, wherein a discharge barrel (14) is communicated with the bottom of the water filtering barrel (10), a waterproof motor (13) is fixedly connected to the outer side of the discharge barrel (14), an output shaft of the waterproof motor (13) is in transmission connection with a second rotating shaft (15), and a screw (17) is sleeved on the outer side of the second rotating shaft (15).

4. The sludge concentration device as claimed in claim 1, wherein the first rotating shaft (21) penetrates through a fixing rod (20), guide blocks (24) are fixedly connected to two sides of the first rotating shaft (21), and a guide groove (25) matched with the guide blocks (24) is formed in the fixing rod (20).

5. The sludge concentrating device as claimed in claim 3, wherein a plurality of scrapers (16) are fixedly connected to the second rotating shaft (15), and the scrapers (16) and the screws (17) are alternately distributed.

6. The sludge concentrating device according to claim 1, wherein the water filtering cylinder (10) is connected with a feeding pipe (12) at the outer side, the sealing box (1) is connected with a water outlet pipe (22) at the bottom, and valves are respectively arranged on the water outlet pipe (22) and the feeding pipe (12).

7. The sludge concentration device according to claim 1, wherein the seal box (1), the first containing box (2) and the second containing box (3) are all provided with box doors, the box doors of the seal box (1) are fixedly provided with observation windows (18), and the observation windows (18) are made of transparent materials.