CN220537670U

CN220537670U - Silt dewatering device

Info

Publication number: CN220537670U
Application number: CN202321004461.7U
Authority: CN
Inventors: 于海娟; 朱颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2024-02-27
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field of sludge treatment, and provides a sludge dewatering device, which comprises a feeding box, wherein the lower end of the feeding box is fixedly connected with a dewatering box, the lower end of the dewatering box is fixedly provided with a discharging box, the inner bottom end of the dewatering box is fixedly provided with a supporting plate, the rotating connection of the supporting plate is provided with a rotating column, the outer ring surface of the rotating column is fixedly provided with uniformly distributed stirring blades, both sides of the feeding box are fixedly provided with blower bodies, and one side of the blower bodies, which is close to the feeding box, is fixedly connected with one end of an air pipe. According to the utility model, under the action of the rotating column and the stirring blades, the sludge entering the dewatering box can be stirred and overturned, and simultaneously, the sludge is subjected to secondary dewatering under the action of the blower main body and the air pipe which are matched, so that the sludge entering the dewatering box can be subjected to air drying dewatering treatment while continuously overturned, and the efficiency and effect of sludge dewatering are improved.

Description

Silt dewatering device

Technical Field

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

Background

Silt refers to fine-grained soil which is deposited in still water and slow running water environments and contains organic matters, the fine-grained soil generally exists in a river channel, excessive accumulation of the fine-grained soil in the river channel can lead to shallow river bed, the water storage amount is reduced, and accordingly the river channel water quality is poor, and the water quality environment is destroyed. The sucked silt contains a large amount of water, so that the volume of the silt is increased, and the transfer efficiency of the transfer trolley is reduced. In the prior art, a large amount of water in the sludge is squeezed out in a mechanical dehydration mode of filter pressing on a sludge taking site, and then is transported.

Patent specification publication number CN218755361U discloses a silt dewatering device for urban river cleaning, comprising: the box has offered feed inlet and discharge gate on the box, installs a pair of filter-pressing rotary drum at least in the box, is equipped with the filter layer at the filter-pressing rotary drum overcoat, is provided with a plurality of through-holes along radial on the filter-pressing rotary drum, is provided with the water receiving part in the filter-pressing rotary drum inside. Two filter pressing rotary drums which are oppositely arranged are used for squeezing and dehydrating the sludge, water enters the filter pressing rotary drums along the through holes, water receiving parts are collected and discharged, and the squeezed sludge enters the discharge hole along the material guide plate. In the utility model, the pressed sludge and the pressed water are separated, and are not contacted with each other, thus improving the pressing dehydration efficiency of the sludge.

According to the technical scheme, although the pressed sludge and the pressed water can be separated, the pressed sludge and the pressed water are not contacted with each other, so that the pressing dehydration efficiency of the sludge is improved, but in actual operation, the water enters the inside of the press filtration rotary drum for a long time, so that the pressed sludge has certain water residues, and the dehydration effect is poor. To this end we propose a sludge dewatering device.

Disclosure of Invention

The utility model provides a sludge dewatering device, which solves the related problems of the sludge dewatering device.

The technical scheme of the utility model is as follows: the utility model provides a silt dewatering device, includes the feeding case, the lower extreme fixedly connected with dehydration case of feeding case, the lower extreme fixed mounting of dehydration case has the discharging case, the inside bottom fixed mounting of dehydration case has the backup pad, the rotation connection of backup pad is provided with the column spinner, the outer ring face fixed mounting of column spinner has evenly distributed's stirring leaf, the equal fixed mounting in both sides of feeding case has the hairdryer main part, the one side fixedly connected with tuber pipe that the hairdryer main part is close to the feeding case.

Preferably, the surface of the supporting plate is provided with sewage through holes which are uniformly distributed, and the lower end of the supporting plate is fixedly provided with a filter cloth.

The lower extreme fixed mounting of column spinner has agitator motor's output, just the lower extreme of column spinner extends to the lower extreme of backup pad.

The stirring motor is fixedly connected with the lower surface of the supporting plate, and the filter cloth is abutted to the stirring motor.

The air pipe penetrates through the shell of the feeding box, the other end of the air pipe extends to the upper side of the inside of the dewatering box, and the air pipe is communicated with the feeding box and the dewatering box.

The lower extreme fixedly connected with of dewatering box one side draws the feed end of mud machine main part, the feed end of mud machine main part is linked together with the dewatering box.

One side fixed mounting of dehydration box has the mounting bracket, mounting bracket and mud pump main part fixed connection.

The feeding box is characterized in that the centers of the upper end and the lower end of the feeding box are provided with feeding holes, the interiors of the two feeding holes are provided with material guide plates, and the material guide plates are fixedly connected with the feeding box.

The feeding box is characterized in that the two sides of the inside of the feeding box are respectively and rotatably connected with a material pressing roller, one end of each material pressing roller is fixedly provided with a bevel gear, the bevel gears are meshed, the bevel gears are arranged outside the feeding box, and the material guide plate is in contact with the material pressing rollers.

The other end of the material pressing roller is fixedly connected with the output end of a material pressing motor, and the material pressing motor is fixedly arranged on the outer surface of the feeding box.

The working principle and the beneficial effects of the utility model are as follows:

according to the utility model, under the action of the rotating column and the stirring blades, the sludge entering the dewatering box can be stirred and overturned, and simultaneously, the sludge is subjected to secondary dewatering under the action of the blower main body and the air pipe which are matched, so that the sludge entering the dewatering box can be subjected to air drying dewatering treatment while continuously overturned, and the efficiency and effect of sludge dewatering are improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a cross-sectional view of the feed and dewatering box components and the discharge box component of the present utility model.

In the figure: 1. a feed box; 2. a dewatering box; 3. a discharging box; 4. a material guide plate; 5. a material pressing roller; 6. a pressing motor; 7. bevel gear; 8. a blower main body; 9. an air duct; 10. a spin column; 11. stirring the leaves; 12. a stirring motor; 13. a support plate; 14. a sewage through hole; 15. a filter cloth; 16. a feed inlet; 17. a mud pump body; 18. and (5) mounting a frame.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Example 1

As shown in fig. 1 to 4, this embodiment provides a silt dewatering apparatus, including feeding case 1, the lower extreme fixedly connected with dewatering box 2 of feeding case 1, the lower extreme fixed mounting of dewatering box 2 has discharging case 3, the inside bottom fixed mounting of dewatering box 2 has backup pad 13, the rotation connection of backup pad 13 is provided with column 10, the outer ring face fixed mounting of column 10 has evenly distributed's stirring leaf 11, the equal fixed mounting in both sides of feeding case 1 has blast apparatus main part 8, the one side fixedly connected with tuber pipe 9's of blast apparatus main part 8 being close to feeding case 1 one end. The surface of the supporting plate 13 is provided with sewage through holes 14 which are uniformly distributed, and the lower end of the supporting plate 13 is fixedly provided with a filter cloth 15. The lower end of the rotary column 10 is fixedly provided with the output end of the stirring motor 12, and the lower end of the rotary column 10 extends to the lower end of the supporting plate 13. The stirring motor 12 is fixedly connected with the lower surface of the supporting plate 13, and the filter cloth 15 is abutted against the stirring motor 12. The tuber pipe 9 runs through the shell of feeding case 1, and the other end of tuber pipe 9 extends to the inside top of dehydration box 2, and tuber pipe 9 is linked together with feeding case 1, dehydration box 2. The lower end of one side of the dewatering box 2 is fixedly connected with the feeding end of the mud pumping machine main body 17, and the feeding end of the mud pumping machine main body 17 is communicated with the dewatering box 2. One side of the dewatering box 2 is fixedly provided with a mounting frame 18, and the mounting frame 18 is fixedly connected with the mud pump main body 17.

In this embodiment, stirring motor 12 and blower main part 8 of preferred start-up setting, then put into feeding case 1 with silt, get into in the dewatering box 2 after the filter-pressing of feeding case 1, utilize stirring motor 12 that sets up to drive column spinner 10 and stirring leaf 11 rotation, make stirring leaf 11 rotate and overturn the silt that gets into the inside of dewatering box 2, simultaneously the blower main part 8 that the cooperation set up and tuber pipe 9 air-dry dewatering to the silt of incessantly upset, sewage is through the sewage through-hole 14 and the filter cloth 15 of backup pad 13 simultaneously, finally be discharged by discharging case 3, accomplish the dehydration simultaneously after, the mud pump main part 17 that starts the setting is taken out the silt after the dehydration.

Example 2

As shown in fig. 2 to 4, based on the same concept as that of the above embodiment 1, this embodiment further proposes that the centers of the upper end and the lower end of the feeding box 1 are provided with feeding ports 16, and the interiors of the two feeding ports 16 are provided with material guiding plates 4, and the material guiding plates 4 are fixedly connected with the feeding box 1. The inside both sides of feeding case 1 all rotate and are connected with swager roller 5, and the equal fixed mounting of one end of two swager rollers 5 has helical gear 7, and two helical gears 7 mesh mutually, and helical gear 7 sets up in feeding case 1 outside, and stock guide 4 contacts with swager roller 5. The other end of one pressing roller 5 is fixedly connected with the output end of a pressing motor 6, and the pressing motor 6 is fixedly arranged on the outer surface of the feeding box 1.

In this embodiment, the sludge entering the interior of the feeding box 1 is guided by the guide plate 4, so that the leakage of the sludge from both sides of the pressing roller 5 is prevented, and the press filtration treatment of the pressing roller 5 is not performed. The pressing motor 6 drives the pressing rollers 5 to rotate, and under the interaction of the bevel gears 7 matched with the pressing rollers, the two pressing rollers 5 can simultaneously rotate to press-filter the sludge.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a silt dewatering device, its characterized in that includes feeding case (1), the lower extreme fixedly connected with dewatering case (2) of feeding case (1), the lower extreme fixedly mounted of dewatering case (2) has discharging case (3), the inside bottom fixed mounting of dewatering case (2) has backup pad (13), the rotation connection of backup pad (13) is provided with column spinner (10), the outer ring face fixed mounting of column spinner (10) has evenly distributed's stirring leaf (11), the both sides of feeding case (1) are all fixed mounting have blast apparatus main part (8), the one side fixedly connected with one end of tuber pipe (9) of blast apparatus main part (8) being close to feeding case (1);

the surface of the supporting plate (13) is provided with sewage through holes (14) which are uniformly distributed, and the lower end of the supporting plate (13) is fixedly provided with a filter cloth (15).

2. A sludge dewatering device as claimed in claim 1, wherein the lower end of the rotary column (10) is provided with an output end of the stirring motor (12), and the lower end of the rotary column (10) extends to the lower end of the support plate (13).

3. A sludge dewatering device as claimed in claim 2, wherein the agitator motor (12) is fixedly connected to the lower surface of the support plate (13), and the filter cloth (15) is in contact with the agitator motor (12).

4. A sludge dewatering device as claimed in claim 1, wherein the air duct (9) extends through the housing of the feed box (1), and the other end of the air duct (9) extends to above the interior of the dewatering box (2), and the air duct (9) is in communication with the feed box (1) and the dewatering box (2).

5. A sludge dewatering device as claimed in claim 1, wherein the lower end of one side of the dewatering box (2) is fixedly connected with the feed end of the dredger body (17), and the feed end of the dredger body (17) is communicated with the dewatering box (2).

6. A sludge dewatering device as claimed in claim 5, wherein a mounting bracket (18) is fixedly mounted on one side of the dewatering box (2), the mounting bracket (18) being fixedly connected to the pump body (17).

7. The sludge dewatering device according to claim 1, wherein the centers of the upper end and the lower end of the feeding box (1) are provided with feeding holes (16), the interiors of the two feeding holes (16) are provided with material guiding plates (4), and the material guiding plates (4) are fixedly connected with the feeding box (1).

8. The sludge dewatering device according to claim 7, wherein two sides of the interior of the feeding box (1) are rotatably connected with material pressing rollers (5), one ends of the two material pressing rollers (5) are fixedly provided with bevel gears (7), the two bevel gears (7) are meshed, the bevel gears (7) are arranged outside the feeding box (1), and the material guide plate (4) is in contact with the material pressing rollers (5).

9. A sludge dewatering device as claimed in claim 8, wherein the other end of one of the nip rolls (5) is fixedly connected with the output end of a nip motor (6), and the nip motor (6) is fixedly mounted on the outer surface of the feed tank (1).