CN219297357U

CN219297357U - Municipal sludge dewatering device

Info

Publication number: CN219297357U
Application number: CN202320353286.6U
Authority: CN
Inventors: 谭蕾; 汪国梁
Original assignee: Qingdao Lanbo Environmental Technology Co ltd
Current assignee: Qingdao Lanbo Environmental Technology Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-04
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to the technical field of municipal engineering and discloses a municipal sludge dewatering device, which comprises a machine base, wherein circular grooves which are distributed equidistantly are formed in the machine base, the number of the circular grooves is three, rotating discs are movably arranged on the inner walls of the circular grooves, sieve holes which are distributed annularly equidistantly are formed in the rotating discs, a first filter screen, a second filter screen and a third filter screen are fixedly arranged on one side of the inner walls of the three groups of sieve holes respectively, and the aperture of the first filter screen, the aperture of the second filter screen and the aperture of the third filter screen are gradually reduced. In this municipal sludge dewatering device for silt and moisture mixture carry out triple filtration treatment, and avoid same sieve mesh and the same filter screen to appear silt piling up and the problem of jam, make whole sludge dewatering device have the effect of a lot of filtration dirt, make the dirt break away from the effect of moisture better, also make whole device have better silt effect of arranging, the ejection of compact of being convenient for.

Description

Municipal sludge dewatering device

Technical Field

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

Background

Sludge is a necessary product after sewage treatment in sewage treatment plants and sewage stations, and sludge dehydration is to remove water from raw, concentrated or digested sludge in a fluid state, so that the volume of the sludge is reduced, and the later transportation is facilitated. When the existing municipal sludge dewatering device is used, the existing municipal sludge dewatering device does not have multiple dewatering functions, so that the later drying process is complex.

Through retrieving, the utility model discloses a mud dewatering device for municipal administration of number CN215162061U, including the dewatering device main part, the bottom of dewatering device main part is provided with the installing support, the one end of dewatering device main part is provided with the water tank, the other end top of dewatering device main part is provided with the motor, the one end bottom of dewatering device main part is provided with out the mud bucket, it is in to go out the mud bucket the bottom of motor, the inner wall of dewatering device main part is provided with cleaning component, cleaning component includes scraper blade, pull rod, shifting chute and ball.

However, the prior art patents suffer from the following drawbacks: the sludge dewatering device in the prior art does not have the effect of filtering dirt for many times, so that the effect of separating dirt from moisture is not good, and the whole device does not have good dewatering performance, and therefore, the design of the municipal sludge dewatering device is needed to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a municipal sludge dewatering device, which solves the problems that the sludge dewatering device provided in the background art does not have the effect of filtering dirt for many times, the effect of separating dirt from water is not good, and the whole device does not have good dewatering performance.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: municipal sludge dewatering device, which comprises a frame, the circular slot that the equidistance was distributed has been seted up to the inside of frame, and the quantity of circular slot is three, and the equal activity of the inner wall in circular slot is provided with the rotary disk, the sieve mesh that the equidistance was annular distribution has all been seted up to the rotary disk, and the inner wall one side of three groups of sieve meshes respectively fixed mounting have first filter screen, second filter screen and third filter screen, the aperture of first filter screen, the aperture of second filter screen and the aperture of third filter screen reduce gradually, be provided with rotary mechanism on the intermediate position of three rotary disk and the frame, water guide through-hole has been seted up between the bottom of frame both ends intermediate position, and water guide through-hole's position corresponds with the position of sieve mesh, and water guide through-hole's aperture is the same with the aperture of sieve mesh, and water guide through-hole's one end is provided with feed liquor subassembly.

Further, rotary mechanism is including seting up the rotatory hole between frame both ends intermediate position, and the mounting hole has all been seted up to the central point of three rotary disk put, and the inner wall fixed mounting of mounting hole has same pivot, and the inside in rotatory hole is arranged in to the pivot, and the equal fixed mounting in both ends in rotatory hole has U template, rotates through the round pin axle between the both ends of pivot and two U templates to be connected, and one side fixed mounting of one of them U template has the motor that is used for driving the pivot rotation.

Further, the feed liquor subassembly is including fixing the inlet pipe in water guide through hole one end, and the top one end fixed mounting of inlet pipe has the silt pump, and the top fixed mounting of silt pump has the silt pipe of taking out, and the bottom fixed mounting of silt pump has the silt pipe of intaking of grafting in the inlet pipe, the other end of water guide through hole is fixed with the outlet pipe.

Further, three mud discharging grooves are formed between the top of one side of the circular groove and the top of one side of the machine base, the mud discharging grooves are inclined, one side of each mud discharging groove is fixedly provided with one mud discharging frame, and a discharging component is arranged in each mud discharging frame.

Further, the discharging component comprises driving rollers which are rotationally connected to bottoms of two ends of the inner wall of the sludge discharge frame, the outer wall of each driving roller is connected with a conveying belt in a transmission manner, one end of one driving roller is fixedly provided with a connecting shaft extending out of the sludge discharge frame, the outer wall of the connecting shaft and the outer wall of an output shaft of the motor are fixedly provided with driving wheels, and the outer wall of each driving wheel is connected with a driving belt in a transmission manner.

Further, a material guiding seat is fixedly arranged between one end of the inner wall of the sludge discharging frame and one side of the machine base, the top of the material guiding seat is in an inclined plane shape, and one side of the material guiding seat is attached to one side of the conveying belt.

Further, a through hole is formed in the top of the sludge discharge frame, and an air heater is fixedly arranged on the inner wall of the through hole.

(III) beneficial effects

The utility model provides a municipal sludge dewatering device, which has the following beneficial effects:

1. this municipal sludge dewatering device utilizes the feed liquor subassembly that sets up to contain silt and moisture mixture to draw into the inlet pipe in to make it enter into the water guide through-hole, make silt and moisture mixture see through first filter screen, second filter screen and third filter screen and carry out triple filtration treatment, and utilize rotary mechanism to drive three rotary disk rotation, make silt and moisture mixture can carry out filtration treatment in the sieve mesh of difference, avoid same sieve mesh and same filter screen to appear silt piling up and the problem of jam, thereby make whole sludge dewatering device have the effect of a lot of filtration dirt, make the effect that the dirt breaks away from moisture better.

2. This municipal sludge dewatering device, when driving rotary disk and sieve mesh through rotary mechanism and rotatory, by the filterable silt of filter screen in the sieve mesh will rotate thereupon, wait that its rotatory to the mud groove region time, silt self gravity's influence will break away from the sieve mesh, and make it fall to mud groove and mud frame in, the rotation of motor will drive belt and conveyer belt and change with the conveyer belt this moment, utilize the conveyer belt in the mud frame to discharge silt, make whole device have better sediment effect of arranging, be convenient for the ejection of compact, and, when the ejection of compact, utilize the air heater to dry silt, fully detach the moisture in the silt, improve whole device's work efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic overall sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the rotary hole and the sludge discharge groove of the present utility model;

FIG. 4 is a schematic view of the structure of a rotary disk and a circular groove according to the present utility model;

fig. 5 is a schematic view of the structure of the sieve mesh and the rotating shaft of the present utility model.

In the figure: 1. a base; 2. a U-shaped plate; 3. a motor; 4. a water outlet pipe; 5. a transmission belt; 6. a mud discharging frame; 7. a conveyor belt; 8. a feed pipe; 9. a sludge pump; 10. an air heater; 11. a water-guiding through hole; 12. a rotating disc; 13. a rotation hole; 14. a sludge discharge groove; 15. a material guiding seat; 16. a circular groove; 17. a rotating shaft; 18. a sieve pore; 19. a first filter screen; 20. a second filter screen; 21. and a second filter screen.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: municipal sludge dewatering device, including frame 1, the circular slot 16 that the equidistance was distributed has been seted up to the inside of frame 1, and the quantity of circular slot 16 is three, the inner wall of circular slot 16 all activity is provided with rotary disk 12, rotary disk 12 has all been seted up the equidistance and is the sieve mesh 18 that the annular distributes, and the inner wall one side of three sieve mesh 18 is fixed mounting respectively has first filter screen 19, second filter screen 20 and third filter screen 21, the aperture of first filter screen 19, the aperture of second filter screen 20 and the aperture of third filter screen 21 reduce gradually, be provided with rotary mechanism on the intermediate position of three rotary disk 12 and the frame 1, water guide through-hole 11 has been seted up between the bottom of frame 1 both ends intermediate position, and water guide through-hole 11's position is corresponding with the position of sieve mesh 18, the aperture of water guide through-hole 11 is the same with the aperture of sieve mesh 18, water guide through-hole 11's one end is provided with the feed assembly, make silt and moisture mixture see through first filter screen 19, second filter screen 20 and third filter screen 21 carry out triple filtration treatment, utilize rotary mechanism to drive three rotary disk 12 rotation, make silt and moisture mixture carry out filtration 18 in different filter screen 18, same filter screen 18 and the same filter screen that the same filter screen has the filter effect that the same filter device has the multiple pile up to the silt, thereby the problem has the filter effect to appear.

Specifically, rotary mechanism is including seting up the rotatory hole 13 between frame 1 both ends intermediate position, and the mounting hole has all been seted up to the central point of three rotary disk 12, and the inner wall fixed mounting of mounting hole has same pivot 17, and the inside in rotatory hole 13 is arranged in to pivot 17, and the equal fixed mounting in both ends in rotatory hole 13 has U template 2, rotates through the round pin axle between the both ends of pivot 17 and two U templates 2 to be connected, and one side fixed mounting of one of them U template 2 has the motor 3 that is used for driving the rotation of pivot 17.

Specifically, the feed liquor subassembly is including fixing the inlet pipe 8 in the one end of water guide through hole 11, and the top one end fixed mounting of inlet pipe 8 has silt pump 9, and the top fixed mounting of silt pump 9 has the silt pipe of taking out, and the bottom fixed mounting of silt pump 9 has the silt pipe of intaking of grafting in inlet pipe 8, and the other end of water guide through hole 11 is fixed with outlet pipe 4, utilizes the feed liquor subassembly to draw into inlet pipe 8 with containing silt and moisture mixture to make it enter into in the water guide through hole 11, the follow-up dehydration operation of being convenient for.

Specifically, mud discharging grooves 14 are formed between the tops of one side of the three circular grooves 16 and one side of the base 1, the mud discharging grooves 14 are inclined, one side of each mud discharging groove 14 is fixedly provided with one mud discharging frame 6, and a discharging component is arranged in each mud discharging frame 6.

Specifically, the discharging component comprises driving rollers which are rotationally connected to the bottoms of two ends of the inner wall of the sludge discharging frame 6, the outer wall transmission of one driving roller is connected with a conveying belt 7, one end of one driving roller is fixedly provided with a connecting shaft which extends out of the sludge discharging frame 6, the outer wall of the connecting shaft and the outer wall of an output shaft of the motor 3 are fixedly provided with driving wheels, the outer wall transmission of the two driving wheels is connected with a driving belt 5, when the rotating mechanism drives the rotating disc 12 and the sieve holes 18 to rotate, the sludge filtered by the filter screen in the sieve holes 18 rotates along with the driving belt, when the sludge rotates to the sludge discharging groove 14 area, the influence of the gravity of the sludge is separated from the sieve holes 18 and falls into the sludge discharging groove 14 and the sludge discharging frame 6, at the moment, the rotation of the motor 3 drives the driving belt 5 and the conveying belt 7 to rotate simultaneously, and the sludge is discharged by the conveying belt 7 in the sludge discharging frame 6, so that the whole device has a good sludge discharging effect and is convenient to discharge.

Specifically, a material guiding seat 15 is fixedly installed between one end of the inner wall of the sludge discharging frame 6 and one side of the machine base 1, the top of the material guiding seat 15 is in an inclined plane shape, and one side of the material guiding seat 15 is attached to one side of the conveying belt 7.

Specifically, the through hole has been seted up at the top of row mud frame 6, and the inner wall fixed mounting of through-hole has air heater 10, utilizes air heater 10 to dry the silt, fully gets rid of the moisture in the silt, improves the work efficiency of whole device.

Detailed descriptions of known functions and known components are omitted in the specific embodiments of the present disclosure, and the operating means adopted to ensure compatibility of the device are consistent with the parameters of the commercial instruments.

In summary, the municipal sludge dewatering device has the following operation steps;

when the device is used, a user pumps the mixture containing sludge and moisture into the feeding pipe 8 by utilizing the liquid inlet component, and makes the mixture enter the water guide through hole 11, so that the sludge and the moisture are subjected to triple filtration treatment by penetrating the first filter screen 19, the second filter screen 20 and the third filter screen 21, and three rotary discs 12 are driven to rotate by utilizing the rotary mechanism, so that the sludge and the moisture mixture can be subjected to filtration treatment in different sieve holes 18, the problem that the same sieve holes 18 and the same filter screen are accumulated to be blocked is avoided, the whole sludge dewatering device has the effect of filtering dirt for many times, when the rotary mechanisms drive the rotary discs 12 and the sieve holes 18 to rotate, the sludge filtered by the filter screen in the sieve holes 18 rotates along with the rotary mechanism, when the sludge rotates to the region of the sludge discharge groove 14, the influence of the gravity of the sludge is separated from the sieve holes 18, and falls into the sludge discharge groove 14 and the sludge discharge frame 6, at the moment, the rotation of the motor 3 drives the driving belt 5 and the conveying belt 7 to rotate, the sludge is discharged by utilizing the conveying belt 7 in the sludge discharge frame 6, the whole device has good sludge discharge effect, and the heat efficiency is convenient to use, and the drying efficiency of the sludge is improved, and the drying efficiency of the fan is fully improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Municipal sludge dewatering device, including frame (1), its characterized in that: circular slot (16) that equidistance was distributed have been seted up to the inside of frame (1), and the quantity of circular slot (16) is three, and the inner wall of circular slot (16) all activity is provided with rotary disk (12), sieve mesh (18) that the equidistance was annular distribution have all been seted up to rotary disk (12), and the inner wall one side of three group's sieve mesh (18) is fixed mounting respectively has first filter screen (19), second filter screen (20) and third filter screen (21), the aperture of first filter screen (19), the aperture of second filter screen (20) and the aperture of third filter screen (21) reduce gradually, the intermediate position of three rotary disk (12) is provided with rotary mechanism on frame (1), water guide through-hole (11) have been seted up between the bottom of frame (1) both ends intermediate position, and the position of water guide through-hole (11) corresponds with the position of sieve mesh (18), the aperture of water guide through-hole (11) is the same with the aperture of sieve mesh (18), one end of water guide through-hole (11) is provided with the feed liquor subassembly.

2. The municipal sludge dewatering device according to claim 1, wherein: the rotary mechanism comprises rotary holes (13) formed between the middle positions of two ends of the machine base (1), mounting holes are formed in the central positions of the three rotary plates (12), the same rotary shaft (17) is fixedly mounted on the inner wall of each mounting hole, the rotary shaft (17) is arranged in the rotary holes (13), U-shaped plates (2) are fixedly mounted at two ends of each rotary hole (13), two ends of each rotary shaft (17) are connected with the two U-shaped plates (2) in a rotary mode through pin shafts, and a motor (3) for driving the rotary shaft (17) to rotate is fixedly mounted on one side of one U-shaped plate (2).

3. The municipal sludge dewatering device according to claim 2, wherein: the liquid inlet assembly comprises a feeding pipe (8) fixed at one end of a water guide through hole (11), a sludge pump (9) is fixedly installed at one end of the top of the feeding pipe (8), a sludge pumping pipe is fixedly installed at the top of the sludge pump (9), a sludge inlet pipe inserted in the feeding pipe (8) is fixedly installed at the bottom of the sludge pump (9), and a water outlet pipe (4) is fixed at the other end of the water guide through hole (11).

4. A municipal sludge dewatering device according to claim 3, wherein: the mud discharging grooves (14) are formed between the tops of one side of the three circular grooves (16) and one side of the base (1), the mud discharging grooves (14) are inclined, one side of each mud discharging groove (14) is fixedly provided with one mud discharging frame (6), and a discharging assembly is arranged inside each mud discharging frame (6).

5. The municipal sludge dewatering device according to claim 4, wherein: the discharging assembly comprises driving rollers which are rotationally connected to the bottoms of two ends of the inner wall of the sludge discharging frame (6), a conveying belt (7) is connected to the outer wall of each driving roller in a transmission mode, a connecting shaft extending out of the sludge discharging frame (6) is fixed to one end of one driving roller, driving wheels are fixed to the outer wall of the connecting shaft and the outer wall of an output shaft of the motor (3), and driving belts (5) are connected to the outer wall of each driving wheel in a transmission mode.

6. The municipal sludge dewatering device according to claim 5, wherein: a material guiding seat (15) is fixedly arranged between one end of the inner wall of the sludge discharging frame (6) and one side of the machine base (1), the top of the material guiding seat (15) is arranged into an inclined plane shape, and one side of the material guiding seat (15) is attached to one side of the conveying belt (7).

7. The municipal sludge dewatering device according to claim 5, wherein: the top of the sludge discharge frame (6) is provided with a through hole, and the inner wall of the through hole is fixedly provided with a hot air blower (10).