CN213141779U

CN213141779U - Sludge deep dehydration processing apparatus

Info

Publication number: CN213141779U
Application number: CN202021924640.9U
Authority: CN
Inventors: 冯小慧
Original assignee: Guangdong Licheng Environmental Technology Co ltd
Current assignee: Guangdong Licheng Environmental Technology Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-05-07
Anticipated expiration: 2030-09-05

Abstract

The utility model discloses a sludge deep dehydration treatment device, which comprises a sludge treatment tank, wherein the sludge treatment tank is internally provided with a sludge filter chamber, a sludge conveying chamber and a sludge drying chamber, the sludge filter chamber is internally provided with a filter plate, the sludge conveying chamber is provided with a sludge inlet, the filter plate is used for guiding sludge to be guided into the sludge inlet, the sludge conveying chamber is internally provided with a sludge conveying mechanism, and the sludge conveying mechanism is used for conveying sludge to the sludge drying chamber; the sludge drying cavity is internally provided with a heating mechanism which is used for heating the sludge drying cavity so as to dry the sludge. The utility model discloses a sludge deep dehydration processing apparatus, it can strain the mud in the sewage to directly carry mud to carry out the mummification, raise the efficiency.

Description

Sludge deep dehydration processing apparatus

Technical Field

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

Background

At present, sludge drying is called sludge dewatering, which refers to a process of removing most of water content from sludge through the actions of percolation or evaporation and the like, and after sludge is concentrated, the water content of the sludge is further reduced by a physical method, so that the sludge is convenient to transport, pile, utilize or further treat. The existing sludge dewatering needs to transfer the accumulated sewage in a sewage treatment tank and transfer the accumulated sewage to another place for uniform drying, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a sludge deep dehydration treatment device, which can filter the sludge in the sewage and directly convey the sludge to be dried, thereby improving the efficiency.

The purpose of the utility model is realized by adopting the following technical scheme:

a sludge deep dehydration treatment device comprises a sludge treatment tank, wherein a sludge filtering chamber, a sludge conveying chamber and a sludge drying chamber are arranged in the sludge treatment tank, a filter plate is arranged in the sludge filtering chamber, the sludge conveying chamber is provided with a sludge inlet, the filter plate is used for guiding sludge to be guided into the sludge inlet, a sludge conveying mechanism is arranged in the sludge conveying chamber, and the sludge conveying mechanism is used for conveying sludge to the sludge drying chamber; the sludge drying cavity is internally provided with a heating mechanism which is used for heating the sludge drying cavity so as to dry the sludge.

Preferably, the filter plate is inclined towards the sludge inlet gradually from top to bottom.

Preferably, a sewage cavity and a drain pipe are further arranged in the sludge treatment tank, a water outlet hole is formed in the bottom end of the sludge filter cavity, and the water outlet hole is communicated with the sewage cavity; the drain pipe is communicated with the bottom end of the sewage cavity.

Preferably, the sludge conveying mechanism comprises a driving motor and a screw rod, a machine body of the driving motor is arranged on the outer wall of the sludge treatment tank, a rotating shaft of the driving motor is connected with one end of the screw rod, and the other end of the screw rod extends into the sludge conveying cavity and penetrates into the sludge drying cavity; the outer surface of the screw rod is provided with helical blades, and the helical blades extend spirally in the axial direction of the screw rod.

Preferably, the heating mechanism comprises a plurality of transverse heating pipes and a plurality of longitudinal heating pipes, the plurality of transverse heating pipes are distributed at intervals in the length direction of the sludge drying chamber, and the plurality of longitudinal heating pipes are distributed at intervals in the width direction of the sludge drying chamber.

Preferably, the top in sludge treatment pond is equipped with solar panel, solar panel with horizontal heating pipe and vertical heating pipe electric connection.

Preferably, the bottom of sludge drying chamber is equipped with unloading board and sludge outlet, and the unloading board is from top to bottom towards the slope of sludge outlet gradually.

Compared with the prior art, the beneficial effects of the utility model reside in that: its sewage can filter at the filter of sludge filtration chamber, and the filter can guide mud to the mud import to get into the mud and carry the chamber, carry to the sludge drying chamber under sludge conveying mechanism's effect, then heat dehydration mummification is carried out to the sludge drying intracavity, and the mud after the mummification can be derived the later stage and utilized. The sludge filtered by the sludge filter chamber can be continuously conveyed to the sludge conveying chamber, and is conveyed after being buffered for a period of time by the sludge conveying chamber, so that the continuity of sludge drying can be ensured, the sludge in the sludge drying chamber can be dried for sufficient time, and the drying is more thorough.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

In the figure: 10. a sewage treatment tank; 11. a sludge filter chamber; 12. a sludge conveying cavity; 13. a sludge drying chamber; 14. a sludge outlet; 15. a sludge inlet; 16. a sewage chamber; 17. a blanking plate; 20. a filter plate; 31. a transverse heating pipe; 32. a longitudinal heating tube; 41. a drive motor; 42. a screw rod; 43. a helical blade; 50. a solar panel.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the deep sludge dewatering device shown in fig. 1 and 2 comprises a sludge treatment tank, wherein a sludge filtering chamber 11, a sludge conveying chamber 12 and a sludge drying chamber 13 are arranged in the sludge treatment tank, and the sludge filtering chamber 11, the sludge conveying chamber 12 and the sludge drying chamber 13 can be sequentially communicated. Specifically, a filter plate 20 can be arranged in the sludge filter chamber 11, a sludge inlet 15 is arranged in the sludge conveying chamber 12, the sludge inlet 15 can conduct the sludge filter chamber 11 and the sludge conveying chamber 12, and the filter plate 20 can guide sludge into the sludge inlet 15.

In addition, a sludge conveying mechanism is arranged in the sludge conveying cavity 12, and the sludge conveying mechanism can convey sludge to the sludge drying cavity 13; a heating mechanism is arranged in the sludge drying chamber 13 and used for heating the sludge drying chamber 13 so as to dry the sludge.

On the basis of the structure, use the utility model discloses a during mud deep dehydration processing apparatus, can be with the leading-in sludge filtration chamber 11 of sewage of mud in addition, mud can pass through the filter plate 20 filtering to be detained on filter 20, filterable sewage can drop to the bottom of sludge filtration chamber 11. In the process, sludge on the filter plate 20 can be directed to the sludge inlet 15 and into the sludge transport chamber 12. The sludge is conveyed to the sludge drying cavity 13 under the action of the sludge conveying mechanism, then the sludge drying cavity 13 is heated, dehydrated and dried, and the dried sludge can be led out for later use. The sludge filtered by the sludge filter chamber 11 can be continuously conveyed to the sludge conveying chamber 12, and the sludge is buffered for a period of time by the sludge conveying chamber 12 and then conveyed, so that the continuity of sludge drying can be ensured, and the sludge in the sludge drying chamber 13 can be dried for a sufficient time, and the drying is more thorough.

Specifically, the filter plate 20 can be gradually inclined toward the sludge inlet 15 from top to bottom, so that the sludge on the filter plate 20 can be guided to the sludge inlet 15 through the inclined sludge plate, and the sludge can be automatically guided to the sludge inlet 15 after being filtered by the filter plate 20 without external power.

Of course, under the condition that filter 20 does not incline the setting, also can set up the mud scraper on filter 20, set up the push cylinder on sewage treatment pond 10, push cylinder can drive mud scraper reciprocating motion on filter 20, and it can also realize to push mud import 15 with the mud on the filter 20.

Further, still be equipped with sewage chamber 16 and drain pipe in the sludge treatment pond, this sludge filtration chamber 11's bottom is equipped with the apopore, and this apopore switches on with sewage chamber 16, and the drain pipe communicates with sewage chamber 16's bottom. So, the sewage that contains mud can filter out through 20 bottom filter plates of filter plate after filter plate 20 filters mud, gets into sewage chamber 16 through the apopore, discharges through the drain pipe is concentrated. And the sewage chamber 16 increases the amount of sewage discharged.

Preferably, in this embodiment, the sludge conveying mechanism includes a driving motor 41 and a screw rod 42, the body of the driving motor 41 is installed on the outer wall of the sludge treatment tank, the rotating shaft of the driving motor 41 is connected with one end of the screw rod 42, and the other end of the screw rod 42 extends into the sludge conveying cavity 12 and penetrates into the sludge drying cavity 13. In addition, the screw shaft 42 is provided with a screw blade 43 on the outer surface thereof, and the screw blade 43 extends spirally in the axial direction of the screw shaft 42.

On the basis of the structure, when the sludge in the sludge conveying cavity 12 is in a certain amount, the driving motor 41 can be started, the rotating shaft of the driving motor 41 can drive the screw rod 42 to rotate, the screw rod 42 can drive the helical blades 43 to rotate, the sludge can be pushed by the helical blades 43 in a rotating mode, in the pushing process, the water in the sludge can be thrown out in the helical pushing process of the helical blades 43, and the sludge can be quickly dewatered and dried in the later period.

Further, above-mentioned heating mechanism includes a plurality of horizontal heating pipes 31 and a plurality of longitudinal heating pipe 32, a plurality of horizontal heating pipes 31 are at the length direction interval distribution of sludge drying chamber 13, a plurality of longitudinal heating pipe 32 are at the width direction interval distribution of sludge drying chamber 13, it is concrete, above-mentioned a plurality of horizontal heating pipes 31 and a plurality of longitudinal heating pipe 32 all can locate on the lateral wall of sludge drying chamber 13, a plurality of horizontal heating pipes 31 and a plurality of longitudinal heating pipe 32 can crisscross vertical distribution, in the heating process, the heating pipe generates heat and can heat the air in sludge drying chamber 13, moisture evaporation in the sludge is driped, make the heating more even, sludge drying is more even.

It should be noted that the power lines of the plurality of transverse heating pipes 31 and the plurality of longitudinal heating pipes 32 can be electrically connected to an external commercial power to supply power.

More specifically, a solar panel 50 may be further disposed at the top end of the sludge treatment tank, the solar panel 50 is electrically connected to the transverse heating pipe 31 and the longitudinal heating pipe 32, and the solar panel 50 may convert solar energy into electric energy, thereby realizing self-sufficiency of power supply and saving more energy.

Furthermore, a blanking plate 17 and a sludge outlet 14 can be arranged at the bottom end of the sludge drying chamber 13, and the blanking plate 17 is gradually inclined towards the sludge outlet 14 from top to bottom. The dried sludge can be guided by the inclined direction of the blanking plate 17 and is guided out from the sludge outlet 14.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A sludge deep dehydration treatment device is characterized by comprising a sludge treatment tank, wherein a sludge filter chamber, a sludge conveying chamber and a sludge drying chamber are arranged in the sludge treatment tank, a filter plate is arranged in the sludge filter chamber, the sludge conveying chamber is provided with a sludge inlet, the filter plate is used for guiding sludge to be guided into the sludge inlet, a sludge conveying mechanism is arranged in the sludge conveying chamber, and the sludge conveying mechanism is used for conveying sludge to the sludge drying chamber; the sludge drying cavity is internally provided with a heating mechanism which is used for heating the sludge drying cavity so as to dry the sludge.

2. The sludge deep dehydration treatment apparatus of claim 1 wherein said filter plate is inclined from top to bottom toward the sludge inlet.

3. The deep sludge dewatering device according to claim 1, wherein a sewage cavity and a drain pipe are further arranged in the sludge treatment tank, a water outlet hole is arranged at the bottom end of the sludge filter cavity, and the water outlet hole is communicated with the sewage cavity; the drain pipe is communicated with the bottom end of the sewage cavity.

4. The deep sludge dewatering device according to claim 1, wherein the sludge conveying mechanism includes a driving motor and a screw rod, a body of the driving motor is mounted on an outer wall of the sludge treatment tank, a rotating shaft of the driving motor is connected with one end of the screw rod, and the other end of the screw rod extends into the sludge conveying cavity and penetrates into the sludge drying cavity; the outer surface of the screw rod is provided with helical blades, and the helical blades extend spirally in the axial direction of the screw rod.

5. The sludge deep dehydration treatment device of claim 1, wherein the heating mechanism comprises a plurality of transverse heating pipes and a plurality of longitudinal heating pipes, the plurality of transverse heating pipes are distributed at intervals in the length direction of the sludge drying chamber, and the plurality of longitudinal heating pipes are distributed at intervals in the width direction of the sludge drying chamber.

6. The deep sludge dewatering device of claim 5, wherein a solar panel is disposed at the top end of the sludge treatment tank, and the solar panel is electrically connected to the transverse heating pipe and the longitudinal heating pipe.

7. The deep sludge dewatering device of claim 1, wherein the bottom end of the sludge drying chamber is provided with a blanking plate and a sludge outlet, and the blanking plate is gradually inclined from top to bottom towards the sludge outlet.