CN213895595U - Sludge granulator with various shapes - Google Patents
Sludge granulator with various shapes Download PDFInfo
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- CN213895595U CN213895595U CN202022670633.7U CN202022670633U CN213895595U CN 213895595 U CN213895595 U CN 213895595U CN 202022670633 U CN202022670633 U CN 202022670633U CN 213895595 U CN213895595 U CN 213895595U
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- extrusion
- sludge
- granulator
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- plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a sludge granulator with various shapes, which comprises an extrusion granulator shell, wherein the top of the extrusion granulator shell is provided with a drying feed hopper, one end of the extrusion granulator shell is opened, the other end of the extrusion granulator shell is closed, an extrusion screw is arranged in the extrusion granulator shell, the extrusion screw is connected with a rotating motor, the extrusion screw is provided with a screw blade, the open end of the extrusion granulator shell is provided with a mounting plate, the mounting plate is provided with a sludge outlet corresponding to the inner cavity of the extrusion granulator shell, an outer plate is arranged outside the mounting plate, the outer plate is provided with a through hole corresponding to the sludge outlet, the center of the outer plate is provided with an adjusting slot, an adjusting column is inserted in the adjusting slot, the outer end surface of the adjusting column is provided with an end plate, the end plate is fixed on the outer, each end cover is provided with extrusion holes with different shapes. The utility model discloses be convenient for produce the sludge granules of different shapes.
Description
Technical Field
The utility model relates to a technical field that mud was recycled especially relates to a multiple shape mud granulator.
Background
With the gradual speed increase of urban sewage treatment facility construction and the increasing of sewage centralized treatment rate, the sludge amount generated by sewage treatment plants is increased sharply. The sludge amount generated by sewage treatment plants per million tons of sewage is about 5-10 tons, more than 80% of the sludge generated by the sewage treatment plants is not properly treated, and the pollution problem caused by random sludge stacking is highlighted, thereby causing wide social attention.
At present, sludge is dried and then is cooperatively combusted to become an important means for treating sludge, but the traditional sludge is pressed and dried into a cake shape and is difficult to be directly recycled, so that the sludge needs to be dried and granulated to facilitate later combustion and recycling. The existing granulator can only produce sludge granules with one shape, and cannot well meet the requirement of granulation.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a sludge granulator with various shapes.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a sludge granulator with various shapes comprises an extrusion granulator shell, wherein a drying feed hopper is arranged at the top of the extrusion granulator shell, one end of the extrusion granulator shell is open, the other end of the extrusion granulator shell is closed, an extrusion screw is arranged in the extrusion granulator shell, one end of the extrusion screw penetrates out of the closed end of the extrusion granulator shell and is connected with a rotating motor, a screw blade is arranged on the extrusion screw, an installation plate is arranged at the open end of the extrusion granulator shell, a sludge outlet corresponding to the inner cavity of the extrusion granulator shell is arranged on the installation plate, an outer plate is arranged outside the installation plate, a through hole corresponding to the sludge outlet is formed in the outer plate, an adjusting slot is arranged in the center of the outer plate, a plurality of limiting grooves are uniformly distributed on the circumference of the outer edge of the adjusting slot, an adjusting column is inserted in the adjusting slot, and limiting ribs corresponding to the limiting grooves are arranged on the outer wall of the adjusting column, the outer end face of the adjusting column is provided with an end plate, the end plate is fixed on the outer plate through bolts, a plurality of connecting plates are arranged on the adjusting column in a circumferential radiation mode, the other end of each connecting plate is connected with an extrusion end cover, one of the extrusion end covers is correspondingly attached to the through hole, and extrusion holes in different shapes are formed in each end cover.
And a crushing rod is arranged between the adjacent propeller blades on the outer wall of the extrusion screw.
The end of the crushing rod is connected with a crushing hammer block.
The sludge drying device is characterized in that a sludge inlet is formed in one side of the drying feed hopper, a stirring shaft is arranged in the drying feed hopper, the top of the stirring shaft is connected with a driving motor, stirring blades are arranged on the stirring shaft, a heating sleeve is arranged on the outer wall of the drying feed hopper, and heating resistance wires which are electrically connected are arranged in the heating sleeve.
The stirring shaft is provided with a cross rod, the end part of the cross rod is connected with a vertical scraper, and the scraper is attached to the inner wall of the drying feed hopper.
The drying device is characterized in that an annular induced air pipe is arranged at the inner top of the drying feed hopper, an induced air port is arranged at the bottom of the annular induced air pipe, and an induced air pipeline and an induced air fan are connected to the top of the annular induced air pipe.
A dehumidifier is arranged on the draught pipeline in front of the draught fan, and moisture absorption particles are filled in the dehumidifier.
The utility model has the advantages that: the utility model discloses being equipped with the planking extruding granulator casing exit end, being equipped with the regulation post that can adjust on the planking, the radiation has a plurality of end covers of extruding of seting up different shapes and extruding the hole on the regulation post, can be through the position that changes the regulation post, selects the end cover of extruding that needs, is convenient for produce the sludge granules of different shapes, and is more convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an outer panel;
FIG. 3 is a schematic structural view of the outer plate with the adjustment post and the extrusion end cap mounted thereon;
in the figure: 1-extruding a granulator shell; 2-drying the feed hopper; 3-extruding screw; 4-a rotating electrical machine; 5-a propeller blade; 6, mounting a plate; 7-an outer plate; 8-a through hole; 9-adjusting the slot; 10-a limiting groove; 11-a conditioning column; 12-an end plate; 13-a bolt; 14-a connecting plate; 15-extruding an end cover; 16-extrusion orifices; 17-a grinding rod; 18-a crushing hammer block; 19-sludge import; 20-a stirring shaft; 21-a drive motor; 22-stirring blade; 23-a cross-bar; 24-a scraper; 25-annular induced draft tube;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 3, a sludge granulator with various shapes comprises an extrusion granulator shell 1, wherein a drying feed hopper 2 is arranged at the top of the extrusion granulator shell 1, one end of the extrusion granulator shell 1 is open and the other end is closed, an extrusion screw 3 is arranged in the extrusion granulator shell 1, one end of the extrusion screw 3 penetrates out of the closed end of the extrusion granulator shell 1 and is connected with a rotating motor 4, a screw blade 5 is arranged on the extrusion screw 3, a mounting plate 6 is arranged at the open end of the extrusion granulator shell 1, a sludge outlet corresponding to the inner cavity of the extrusion granulator shell 1 is arranged on the mounting plate 6, an outer plate 7 is arranged outside the mounting plate 6, a through hole 8 corresponding to the sludge outlet is arranged on the outer plate 7, an adjusting slot 9 is arranged at the center of the outer plate 7, and a plurality of limiting grooves 10 are evenly distributed on the periphery of the adjusting slot 9, adjusting post 11 is inserted in adjusting slot 9, be equipped with the spacing arris that corresponds with spacing groove 10 on adjusting post 11 outer wall, adjusting post 11 outer terminal surface is equipped with end plate 12, end plate 12 passes through bolt 13 to be fixed on planking 7, and the circumference radiation has a plurality of connecting plates 14 on adjusting post 11, and every connecting plate 14 other one end all links one and extrudes end cover 15, and one of them extrudes end cover 15 and the corresponding laminating of through-hole 8, offers the hole 16 of extruding of different shapes on every end cover 15.
And a crushing rod 17 is arranged between the adjacent propeller blades 5 on the outer wall of the extrusion screw 3.
The end of the crushing rod 17 is connected with a crushing hammer block 18.
The drying device is characterized in that a sludge inlet 19 is formed in one side of the drying feed hopper 2, a stirring shaft 20 is arranged in the drying feed hopper 2, a driving motor 21 is connected to the top of the stirring shaft 20, stirring blades 22 are arranged on the stirring shaft 20, a heating sleeve is arranged on the outer wall of the drying feed hopper 2, and heating resistance wires which are electrically connected are arranged in the heating sleeve.
The stirring shaft 20 is provided with a cross rod 23, the end part of the cross rod 23 is connected with a vertical scraper 24, and the scraper 24 is attached to the inner wall of the drying feed hopper 2.
The top is equipped with annular induced duct 25 in the dry feeder hopper 2, annular induced duct 25 bottom is equipped with the induced air mouth, even there are induced duct and draught fan at annular induced duct 25 top.
A dehumidifier is arranged on the draught pipeline in front of the draught fan, and moisture absorption particles are filled in the dehumidifier.
The utility model discloses be equipped with planking 7 at 1 exit end of extrusion granulator casing, be equipped with the regulation post 11 that can adjust on planking 7, the radiation has a plurality of extrusion end cover 15 of seting up different shapes extrusion hole 16 on the regulation post 11, can be through changing the position of adjusting post 11, pegs graft spacing arris in spacing groove 10, selects the extrusion end cover 15 that needs, is convenient for produce the sludge granules of different shapes, and is more convenient. The sludge before the granulator casing 1 is extruded to the entering to the drying feeder hopper 2 carries out the predrying, makes sludge reach certain humidity that contains, and the operation is extruded in better completion, and the continuous stirring in the drying process avoids bonding, and annular induced duct 25 constantly draws forth the moisture simultaneously, has also improved drying efficiency.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. The sludge granulator with various shapes is characterized by comprising an extrusion granulator shell (1), wherein a drying feed hopper (2) is arranged at the top of the extrusion granulator shell (1), one end of the extrusion granulator shell (1) is open, the other end of the extrusion granulator shell is closed, an extrusion screw (3) is arranged in the extrusion granulator shell (1), one end of the extrusion screw (3) penetrates out of the closed end of the extrusion granulator shell (1) and is connected with a rotating motor (4), a screw propeller blade (5) is arranged on the extrusion screw (3), a mounting plate (6) is arranged at the open end of the extrusion granulator shell (1), a sludge outlet corresponding to the inner cavity of the extrusion granulator shell (1) is arranged on the mounting plate (6), an outer plate (7) is arranged outside the mounting plate (6), and a through hole (8) corresponding to the sludge outlet is arranged on the outer plate (7), planking (7) center is equipped with regulation slot (9), it has a plurality of spacing grooves (10) to adjust slot (9) outward flange circumference equipartition, it has regulation post (11) to peg graft in regulation slot (9), be equipped with the spacing arris that correspond with spacing groove (10) on regulation post (11) outer wall, the outer terminal surface of regulation post (11) is equipped with end plate (12), end plate (12) are fixed on planking (7) through bolt (13), and the circumference radiation has a plurality of connecting plates (14) on regulation post (11), and the other one end of every connecting plate (14) all links one and extrudes end cover (15), and one of them extrudes end cover (15) and through-hole (8) corresponding laminating, sets up the hole (16) of extruding of different shapes on every end cover (15).
2. A multi-shape sludge granulator according to claim 1, characterized in that the outer wall of the extrusion screw (3) is provided with a crushing rod (17) between adjacent propeller blades (5).
3. A multi-shape sludge granulator according to claim 2, characterized in that the crushing rod (17) is connected at its end with a crushing hammer block (18).
4. The sludge granulator with various shapes as claimed in claim 3, wherein one side of the drying feed hopper (2) is provided with a sludge inlet (19), a stirring shaft (20) is arranged in the drying feed hopper (2), the top of the stirring shaft (20) is connected with a driving motor (21), the stirring shaft (20) is provided with stirring blades (22), the outer wall of the drying feed hopper (2) is provided with a heating jacket, and the heating jacket is internally provided with electrically connected heating resistance wires.
5. A sludge granulator with various shapes according to claim 4, characterized in that the stirring shaft (20) is provided with a cross bar (23), the end of the cross bar (23) is connected with a vertical scraper (24), and the scraper (24) is attached to the inner wall of the drying feed hopper (2).
6. The sludge granulator with various shapes as claimed in claim 5, wherein an annular induced draft tube (25) is arranged at the top inside the drying feed hopper (2), an induced draft opening is arranged at the bottom of the annular induced draft tube (25), and an induced draft pipeline and an induced draft fan are connected to the top of the annular induced draft tube (25).
7. The multi-shape sludge granulator of claim 6, wherein a dehumidifier is arranged on the induced draft pipeline before the induced draft fan, and the dehumidifier is filled with hygroscopic particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022670633.7U CN213895595U (en) | 2020-11-18 | 2020-11-18 | Sludge granulator with various shapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022670633.7U CN213895595U (en) | 2020-11-18 | 2020-11-18 | Sludge granulator with various shapes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213895595U true CN213895595U (en) | 2021-08-06 |
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ID=77120518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022670633.7U Active CN213895595U (en) | 2020-11-18 | 2020-11-18 | Sludge granulator with various shapes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213895595U (en) |
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2020
- 2020-11-18 CN CN202022670633.7U patent/CN213895595U/en active Active
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