CN219752115U - Sludge recycling treatment equipment - Google Patents
Sludge recycling treatment equipment Download PDFInfo
- Publication number
- CN219752115U CN219752115U CN202223543646.3U CN202223543646U CN219752115U CN 219752115 U CN219752115 U CN 219752115U CN 202223543646 U CN202223543646 U CN 202223543646U CN 219752115 U CN219752115 U CN 219752115U
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- CN
- China
- Prior art keywords
- frame
- heating
- unit
- heating barrel
- barrel
- Prior art date
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- 239000010802 sludge Substances 0.000 title claims abstract description 30
- 238000004064 recycling Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- 238000001125 extrusion Methods 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 15
- 230000018044 dehydration Effects 0.000 claims abstract description 14
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model provides sludge recycling treatment equipment which comprises a frame, a compression dehydration unit, a drying unit and a conveying unit, wherein the compression dehydration unit is arranged on the frame; the lower part of the frame is provided with supporting legs; the compression dehydration unit, the drying unit and the conveying unit are partially arranged inside the frame; an extrusion cylinder is arranged in the compression dehydration unit, a compression block is connected in the extrusion cylinder in a sliding manner, the left end of the compression block is connected with a first hydraulic rod, and the first hydraulic rod is fixedly connected with the frame; the upper wall of the extrusion barrel is provided with a charging hopper connected with the frame, the drying unit comprises a heating barrel, an exhaust pipe and an exhaust device, the conveying unit comprises a conveying belt which is installed below the heating barrel on the left side and a screw conveyor which is arranged at the discharging end of the conveying belt, the dewatering rate of sludge is higher by extrusion through a hydraulic rod, and meanwhile the sludge is thoroughly dewatered by heating and stirring after extrusion.
Description
Technical Field
The utility model relates to the field of sludge treatment equipment, in particular to sludge recycling treatment equipment.
Background
With the continuous expansion of urban scale and the continuous increase of urban population, municipal sludge in cities is increased, and the treatment mode of municipal sludge is mainly landfill treatment in the past, but the treatment mode can cause great harm to the environment, so that the sludge is recycled in recent years, and the problem of environmental pollution caused by sludge is well solved by drying the sludge and then reutilizing the sludge; most of the existing sludge drying equipment adopts a mode of evaporating sludge by heating air for drying, and the mode has the defects of larger energy consumption and poor effect on sludge treatment with larger water content.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides sludge recycling treatment equipment.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the sludge recycling treatment equipment comprises a frame, a compression dehydration unit, a drying unit and a conveying unit; the support legs are arranged below the frame; the compression dehydration unit, the drying unit and the conveying unit are partially arranged in the frame;
an extrusion barrel is arranged in the compression dehydration unit, a compression block is connected in the extrusion barrel in a sliding manner, the left end of the compression block is connected with a first hydraulic rod, and the first hydraulic rod is fixedly connected with the frame; a charging hopper connected with the frame is arranged on the upper wall of the extrusion cylinder; an opening provided with a filter screen is arranged on the lower wall of the extrusion cylinder; a drainage groove is arranged below the filter screen; the right side of the extrusion cylinder is provided with a second hydraulic rod fixedly arranged on the frame, and the left end of the second hydraulic rod is provided with a baffle plate which is matched with the opening at the right end of the extrusion cylinder;
the drying unit comprises a heating barrel, an exhaust pipe and an exhaust device; the heating barrel is arranged below the right opening of the extrusion barrel, a stirring rod connected with a stirring motor is arranged in the heating barrel, and the stirring motor is arranged in the heating barrel through a connecting frame; a valve is arranged below the stirring motor; a plurality of heating pipes which are uniformly distributed are arranged on the inner wall of the heating barrel; an exhaust pipe and an exhaust device which are connected with the frame are arranged above the heating barrel;
the conveying unit comprises a conveying belt with the left side arranged below the heating barrel and a screw conveyer arranged at the discharging end of the conveying belt; a portion of the auger is located outside the frame; the feed opening of screw conveyer sets up in the outside of frame.
Further, the mesh diameter of the filter screen is 1-3mm.
Further, the number of stirring rods in the heating barrel is 4-8.
Further, the number of heating pipes in the heating barrel is 30-50.
Further, the drainage channel is connected with a drainage pipeline.
Further, the drain tank drains moisture out of the frame through a pipe.
Further, the valve is closed when the stirring rod stirs.
Compared with the prior art, the utility model has the following technical advantages:
according to the utility model, the dewatering rate of the sludge is higher by extruding the hydraulic rod, meanwhile, the sludge is thoroughly dewatered by heating and stirring after extruding, and the device is more energy-saving due to extrusion dewatering before heating.
Drawings
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is a structural view of the heating barrel of the present utility model.
Fig. 3 is a top view of the heating barrel of the present utility model.
Detailed Description
The present utility model will be described in detail and specifically by way of the following specific examples and drawings to provide a better understanding of the present utility model, but the following examples do not limit the scope of the present utility model.
Example 1
Referring to fig. 1 to 3, the present embodiment discloses a sludge recycling treatment apparatus including a frame 1, a compression dehydration unit, a drying unit, and a transfer unit; a supporting leg 13 is arranged below the frame 1; the compression dehydration unit, the drying unit and the conveying unit are partially arranged inside the frame;
an extrusion cylinder 5 is arranged in the compression dehydration unit, a compression block 3 is connected in the extrusion cylinder 5 in a sliding manner, the left end of the compression block 3 is connected with a first hydraulic rod 2, and the first hydraulic rod 2 is fixedly connected with the frame 1; the upper wall of the extrusion cylinder 5 is provided with a charging hopper 4 connected with the frame 1; an opening provided with a filter screen 6 is arranged on the lower wall of the extrusion cylinder 5; a drainage groove 14 is arranged below the filter screen 6; a second hydraulic rod 9 fixedly mounted on the frame 1 is arranged on the right side of the extrusion barrel 5, and a baffle is arranged at the left end of the second hydraulic rod 9 and matched with the opening at the right end of the extrusion barrel 5;
the drying unit comprises a heating barrel 8, an exhaust pipe 7 and an exhaust device 10; the heating barrel 8 is arranged below the right opening of the extrusion barrel 5, a stirring rod 81 connected with a stirring motor 82 is arranged in the heating barrel, and the stirring motor 82 is arranged in the heating barrel 8 through a connecting frame 83; a valve 84 is provided below the stirring motor 82; a plurality of heating pipes 85 which are uniformly distributed are arranged on the inner wall of the heating barrel 8; an exhaust pipe 7 and an exhaust device 10 which are connected with the frame 1 are arranged above the heating barrel 8;
the conveying unit comprises a conveying belt 11 with the left side arranged below the heating barrel 8 and a screw conveyer 12 arranged at the discharging end of the conveying belt 11; a portion of the screw conveyor 12 is located outside the frame 1; the feed opening of the screw conveyor 12 is arranged outside the frame 1.
As a preferred example, the mesh diameter of the filter net 6 is 1mm.
The number of heating pipes 85 in the heating tub 8 is 50, which is a preferred example.
In a preferred embodiment, the number of stirring rods 81 in the heating barrel 8 is 8.
In this embodiment, since the mesh diameter of the filter screen 6 is 1mm and the water remaining after the first hydraulic rod 2 is pressed is large, the number of heating pipes 85 of the heating cylinder 8 is large, and the water in the sludge can be evaporated as soon as possible during heating.
The working principle of the device is as follows: when in operation, sludge enters the extrusion cylinder 5 from the charging hopper 4, and water after extrusion dehydration flows into the drainage groove 14 from the filter screen 6 and is discharged through the drainage pipeline; after the extrusion is finished, the second hydraulic rod 9 is retracted, sludge falls into the heating barrel 8, the stirring motor 82 is started to drive the stirring rod 81 to stir, meanwhile, the heating pipe 85 is electrified to heat, the air exhauster 10 is started while heating, the heated steam discharging device is started through the air exhaust pipe 7, the valve 84 is opened after the heating is finished, the sludge falls into the conveying belt 11, is conveyed into the screw conveyor 12 through the conveying belt 11, and is discharged through the opening of the screw conveyor 12.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (5)
1. The sludge recycling treatment equipment is characterized by comprising a frame (1), a compression dehydration unit, a drying unit and a conveying unit; a supporting leg (13) is arranged below the frame (1); the compression dehydration unit, the drying unit and the conveying unit are partially arranged in the frame;
an extrusion cylinder (5) is arranged in the compression dehydration unit, a compression block (3) is connected inside the extrusion cylinder (5) in a sliding manner, a first hydraulic rod (2) is connected to the left end of the compression block (3), and the first hydraulic rod (2) is fixedly connected with the frame (1); a charging hopper (4) connected with the frame (1) is arranged on the upper wall of the extrusion cylinder (5); an opening provided with a filter screen (6) is arranged on the lower wall of the extrusion cylinder (5); a drainage groove (14) is arranged below the filter screen (6); a second hydraulic rod (9) fixedly mounted on the frame (1) is arranged on the right side of the extrusion cylinder (5), and a baffle is arranged at the left end of the second hydraulic rod (9) and matched with the right end opening of the extrusion cylinder (5);
the drying unit comprises a heating barrel (8), an exhaust pipe (7) and an exhaust fan (10); the heating barrel (8) is arranged below the right opening of the extrusion barrel (5), a stirring rod (81) connected with a stirring motor (82) is arranged in the heating barrel, and the stirring motor (82) is arranged in the heating barrel (8) through a connecting frame (83); a valve (84) is arranged below the stirring motor (82); a plurality of heating pipes (85) which are uniformly distributed are arranged on the inner wall of the heating barrel (8); an exhaust pipe (7) and an exhaust device (10) which are connected with the frame (1) are arranged above the heating barrel (8);
the conveying unit comprises a conveying belt (11) with the left side arranged below the heating barrel (8) and a screw conveyer (12) arranged at the discharging end of the conveying belt (11); -a portion of the screw conveyor (12) is located outside the frame (1); the feed opening of the screw conveyor (12) is arranged outside the frame (1).
2. The sludge recycling treatment apparatus according to claim 1, characterized in that the mesh diameter of the filter screen (6) is 1-3mm.
3. The sludge recycling apparatus according to claim 1, wherein the number of stirring rods (81) in the heating barrel (8) is 4-8.
4. Sludge recycling treatment facility according to claim 1, characterized in that the number of heating pipes (85) in the heating vat (8) is 30-50.
5. The sludge recycling apparatus of claim 1, wherein the drain tank (14) is connected with a drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223543646.3U CN219752115U (en) | 2022-12-29 | 2022-12-29 | Sludge recycling treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223543646.3U CN219752115U (en) | 2022-12-29 | 2022-12-29 | Sludge recycling treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219752115U true CN219752115U (en) | 2023-09-26 |
Family
ID=88073919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223543646.3U Active CN219752115U (en) | 2022-12-29 | 2022-12-29 | Sludge recycling treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219752115U (en) |
-
2022
- 2022-12-29 CN CN202223543646.3U patent/CN219752115U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |