CN113121084A - Sludge thickening equipment - Google Patents
Sludge thickening equipment Download PDFInfo
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- CN113121084A CN113121084A CN202110669054.7A CN202110669054A CN113121084A CN 113121084 A CN113121084 A CN 113121084A CN 202110669054 A CN202110669054 A CN 202110669054A CN 113121084 A CN113121084 A CN 113121084A
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- centrifugal chamber
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- guide cylinder
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
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Abstract
The invention relates to the technical field of environment-friendly equipment, in particular to sludge thickening equipment, which comprises a receiving hopper, wherein the bottom of the receiving hopper is provided with an inclined surface, and the outer side wall of the receiving hopper is provided with an opening; the centrifugal chamber is arranged on the material receiving hopper in a rotating mode, the opening of the centrifugal chamber faces downwards and is communicated with the interior of the material receiving hopper, the lower side of the centrifugal chamber is conical, and a plurality of pushing plates are uniformly arranged on the conical inner side wall of the centrifugal chamber; this equipment can conveniently make mud carry out centrifugation densification in succession and handle to mud centrifugation speed keeps transversely, effectively improves the thickened dehydration effect of mud, improve equipment's functionality, and the sewage of centrifugation play simultaneously can separate with mud, and convenient follow-up carries out the independent processing to sewage, effectively avoids sewage sneak into mud again and influences the densification effect, improves the practicality.
Description
Technical Field
The invention relates to the technical field of environment-friendly equipment, in particular to sludge thickening equipment.
Background
As is known, sludge thickening refers to a sewage treatment method for effectively reducing the water content in sludge and reducing the whole volume of the sludge, which can conveniently reduce the water content in sludge gaps, and simultaneously, the thickened sludge still has fluidity, so that secondary treatment of subsequent filter pressing equipment is facilitated.
The existing sludge thickening modes mainly include gravity type, air floating type and centrifugal type, and are widely applied due to the fact that centrifugal equipment occupies a small area, is high in working efficiency and free of pollution, when the existing centrifugal equipment runs, sludge is usually poured into a barrel, then centrifugal treatment is carried out on the sludge through centrifugal leaves in the barrel, the weight of soil in the sludge is larger than that of water, so that the water and the sludge in a centrifugal state are separated, the sludge thickening effect is achieved, however, the working mode of the existing equipment is single, after the sludge is centrifugally thickened, the fluidity of the sludge in the equipment is reduced, the centrifugal speed is reduced, the sludge centrifugal thickening effect is reduced, and the thickening effect of the equipment is poor.
Disclosure of Invention
In order to solve the technical problem, the invention provides sludge thickening equipment.
In order to achieve the purpose, the invention adopts the technical scheme that:
sludge thickening equipment, comprising;
the bottom of the receiving hopper is provided with an inclined plane, and the outer side wall of the receiving hopper is provided with an opening;
the centrifugal chamber is characterized in that the bottom of the centrifugal chamber is rotatably arranged on the material receiving hopper, an opening is formed in the bottom of the centrifugal chamber, the lower side of the centrifugal chamber is conical, and a plurality of pushing plates are uniformly arranged on the conical inner side wall of the centrifugal chamber;
the guide cylinder is vertically positioned in the centrifugal chamber, and a plurality of bulk material trough plates are uniformly communicated and arranged on the outer side wall of the guide cylinder;
a supporting plate is arranged in an opening at the bottom of the centrifugal chamber, the supporting plate blocks the opening at the bottom of the centrifugal chamber, an elastic mechanism is arranged at the bottom of the material guide cylinder, and the material guide cylinder is connected with the supporting plate through the elastic mechanism;
the upper side in the centrifugal chamber is provided with a filter plate, and the guide cylinder penetrates through the filter plate.
Furthermore, an outer frame is arranged on the outer sides of the material receiving hopper and the centrifugal chamber, an annular water guide groove plate is arranged on the upper side of the outer wall of the centrifugal chamber in a sliding mode and located above the filter plate, through holes are evenly formed in the outer wall of the centrifugal chamber in a communicated mode, the annular water guide groove plate and the centrifugal chamber are communicated with each other through the through holes, the outer side of the annular water guide groove plate is arranged on the outer frame, and a drain pipe is arranged on the annular water guide groove plate in a communicated mode;
the top of the material guide cylinder extends out of the centrifugal chamber and is rotationally connected with the centrifugal chamber, and the bulk material trough plate is flat;
the outer frame is provided with a motor, the output end of the motor is provided with a rotating shaft, the other end of the rotating shaft is provided with a first gear, the top of the centrifugal chamber is provided with an inner gear ring, the outer wall of the guide cylinder is provided with an outer gear ring, the outer gear ring is positioned on the outer side of the centrifugal chamber, and the first gear is positioned between the inner gear ring and the outer gear ring and is meshed with the inner gear ring and the outer gear ring;
the top intercommunication of guide cylinder is provided with the guide bin, the guide bin with the guide cylinder rotates to be connected, be provided with the support on the outer wall of guide bin, the other end of support is fixed on the outrigger, the intercommunication is provided with the inlet pipe on the guide bin.
Furthermore, a mandrel is vertically arranged in the material guide cylinder, a spiral plate is arranged on the mandrel, and the position of the spiral plate corresponds to the position of the bulk material trough plate;
the top of the material guide cylinder penetrates through the material guide bin and is provided with a second gear, a third gear is arranged on the rotating shaft, and the third gear is meshed with the second gear;
the transmission ratio of the third gear to the second gear is larger than that of the first gear and the outer gear ring.
Further, a plurality of rhombic crushing frames are uniformly arranged on the outer wall of the mandrel and are positioned above the spiral plate.
Furthermore, a square sliding cavity is arranged at the lower side inside the material guide cylinder;
the elastic mechanism comprises a spring installed in a square sliding cavity, a square sliding plate is arranged at the bottom of the spring and slides in the square sliding cavity, a square sliding rod is arranged at the bottom of the square sliding plate, and the bottom of the square sliding rod penetrates through the bottom of the material guide cylinder and is installed on the supporting plate.
Furthermore, an annular baffle is arranged at the top of the supporting plate, and the section of the annular baffle is an inclined plane.
Furthermore, a plurality of scattering rods are uniformly arranged on the supporting plate and are positioned on the outer side of the annular baffle, and the scattering rods are in contact with the inner wall of the centrifugal chamber.
Furthermore, a plurality of scraping plates are uniformly arranged on the outer wall of the material guide cylinder, and the tops of the scraping plates are in contact with the bottoms of the filter plates.
Compared with the prior art, the invention has the beneficial effects that: the sludge is poured into the material guide cylinder and is discharged into the centrifugal chamber through the plurality of bulk material trough plates on the material guide cylinder, the centrifugal chamber is rotated, the centrifugal chamber drives the sludge in the centrifugal chamber to rotate and centrifuge through the pushing plate on the centrifugal chamber, the lower side of the centrifugal chamber is conical, the sludge in a centrifugal state moves downwards along the conical inner wall of the centrifugal chamber and is gathered at the position where the top of the supporting plate is contacted with the inner wall of the centrifugal chamber, the sludge is gradually increased and is mutually extruded under the action of centrifugal force, so that water in the sludge is analyzed and separated from the sludge, the sludge is conveniently subjected to centrifugal thickening treatment, the supporting plate is subjected to downward-pressing pushing treatment by the sludge along with the gradual increase of the sludge thickened and deposited on the supporting plate, the supporting plate gradually moves downwards in the centrifugal chamber, and when the supporting plate is separated from the centrifugal chamber, the sludge centrifugally thickened in the centrifugal chamber falls into the material receiving hopper through a gap between, thereby realize the work of mud thickening, the sewage that centrifugal separation goes out in the centrifugal chamber passes the inside upside of filter plate entering centrifugal chamber, thereby make sewage and mud separation, this equipment can conveniently make mud carry out centrifugal thickening in succession and handle, and mud centrifugation speed keeps transversely, effectively improve the mud thickening dehydration effect, improve equipment's functionality, the sewage of centrifugation simultaneously can with mud separation, convenient follow-up carries out the independent processing to sewage, effectively avoid sewage sneak into again in the mud and influence the thickening effect, the practicality is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the interior of the centrifugal chamber of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 2;
in the drawings, the reference numbers: 1. a receiving hopper; 2. a centrifugal chamber; 3. a push plate; 4. a material guide cylinder; 5. a bulk material trough plate; 6. a support plate; 7. filtering the plate; 8. an outer frame; 9. an annular water guide channel plate; 10. a drain pipe; 11. a motor; 12. a rotating shaft; 13. a first gear; 14. an inner gear ring; 15. an outer ring gear; 16. a material guiding bin; 17. a support; 18. a feed pipe; 19. a mandrel; 20. a spiral plate; 21. a second gear; 22. a third gear; 23. a rhombus crushing frame; 24. a spring; 25. a square slide plate; 26. a square slide bar; 27. an annular baffle; 28. a spreading rod; 29. a scraper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
As shown in fig. 1 to 4, a sludge thickening apparatus of the present invention includes;
the bottom of the receiving hopper 1 is provided with an inclined plane, and the outer side wall of the receiving hopper 1 is provided with an opening;
the centrifugal chamber 2 is characterized in that the bottom of the centrifugal chamber 2 is rotatably arranged on the material receiving hopper 1, an opening is formed in the bottom of the centrifugal chamber 2, the lower side of the centrifugal chamber 2 is conical, and a plurality of pushing plates 3 are uniformly arranged on the conical inner side wall of the centrifugal chamber 2;
the material guide cylinder 4 is vertically positioned in the centrifugal chamber 2, and a plurality of bulk material trough plates 5 are uniformly communicated and arranged on the outer side wall of the material guide cylinder 4;
a supporting plate 6 is arranged in an opening at the bottom of the centrifugal chamber 2, the supporting plate 6 blocks the opening at the bottom of the centrifugal chamber 2, an elastic mechanism is arranged at the bottom of the material guide cylinder 4, and the material guide cylinder 4 is connected with the supporting plate 6 through the elastic mechanism;
a filter plate 7 is arranged on the upper side inside the centrifugal chamber 2, and the guide cylinder 4 penetrates through the filter plate 7.
In this embodiment, the sludge is poured into the material guiding cylinder 4 and discharged into the centrifugal chamber 2 through the plurality of bulk material trough plates 5 on the material guiding cylinder 4, the centrifugal chamber 2 is rotated, the centrifugal chamber 2 drives the sludge in the centrifugal chamber 2 to rotate and centrifuge through the pushing plate 3 on the centrifugal chamber 2, because the lower side of the centrifugal chamber 2 is in a cone shape, the sludge in a centrifugal state moves downwards along the cone-shaped inner wall of the centrifugal chamber 2 and is gathered at the position where the top of the supporting plate 6 is contacted with the inner wall of the centrifugal chamber 2, the sludge is gradually increased and is mutually extruded under the action of centrifugal force, so that water in the sludge is analyzed and separated from the sludge, the sludge is conveniently subjected to centrifugal thickening treatment, the sludge presses the supporting plate 6 to push the supporting plate 6 downwards along with the gradual increase of the sludge thickened and deposited on the supporting plate 6, the supporting plate 6 gradually moves downwards in the centrifugal chamber 2, and when the supporting plate 6 is separated from the centrifugal chamber 2, the sludge centrifugally thickened in the centrifugal chamber 2 falls into the receiving hopper 1 through The opening is discharged, thereby realize the work of mud thickening, the sewage of centrifugation in the centrifugal chamber 2 passes filter plate 7 and gets into the inside upside of centrifugal chamber 2, thereby make sewage and mud separation, this equipment can conveniently make mud carry out the centrifugation thickening in succession and handle, and mud centrifugation speed keeps transversely, effectively improve the mud thickening dehydration effect, improve equipment's functionality, the sewage of centrifugation play simultaneously can with mud separation, convenient follow-up carries out the independent processing to sewage, effectively avoid sewage sneak into again in the mud and influence the thickening effect, the high practicality.
In this embodiment, the elastic mechanism generates an upward pulling force on the supporting plate 6, and when the sludge on the supporting plate 6 is less, the supporting plate 6 moves upward and blocks the bottom opening of the centrifugal chamber 2 again.
As a preference of the above embodiment, an outer frame 8 is arranged on the outer sides of the material receiving hopper 1 and the centrifugal chamber 2, an annular water guide groove plate 9 is slidably arranged on the upper side of the outer wall of the centrifugal chamber 2, the annular water guide groove plate 9 is positioned above the filter plate 7, through holes are uniformly communicated with the outer wall of the centrifugal chamber 2, the annular water guide groove plate 9 and the centrifugal chamber 2 are communicated with each other through the through holes, the outer side of the annular water guide groove plate 9 is mounted on the outer frame 8, and a drain pipe 10 is communicated with the annular water guide groove plate 9;
the top of the material guide cylinder 4 extends out of the centrifugal chamber 2 and is rotationally connected with the centrifugal chamber 2, and the bulk material trough plate 5 is flat;
the outer frame 8 is provided with a motor 11, the output end of the motor 11 is provided with a rotating shaft 12, the other end of the rotating shaft 12 is provided with a first gear 13, the top of the centrifugal chamber 2 is provided with an inner toothed ring 14, the outer wall of the material guide cylinder 4 is provided with an outer toothed ring 15, the outer toothed ring 15 is positioned at the outer side of the centrifugal chamber 2, and the first gear 13 is positioned between the inner toothed ring 14 and the outer toothed ring 15 and is meshed with each other;
the top of the guide cylinder 4 is communicated with a guide bin 16, the guide bin 16 is rotatably connected with the guide cylinder 4, a support 17 is arranged on the outer wall of the guide bin 16, the other end of the support 17 is fixed on the outer frame 8, and a feeding pipe 18 is communicated with the guide bin 16.
In this embodiment, when the centrifugal chamber 2 rotates, the centrifugal chamber 2 and the annular water guide channel plate 9 rotate relatively, sewage filtered by the filter plate 7 at the upper side inside the centrifugal chamber 2 enters the annular water guide channel plate 9 through the through opening and is discharged to the outside through the drain pipe 10, sludge enters the guide bin 16 and the guide cylinder 4 through the feed pipe 18, the motor 11 drives the first gear 13 to rotate through the rotating shaft 12, the first gear 13 synchronously drives the outer gear ring 15 and the inner gear ring 14 to rotate, the rotation directions of the outer gear ring 15 and the inner gear ring 14 are opposite, the outer gear ring 15 and the inner gear ring 14 respectively drive the guide cylinder 4 and the centrifugal chamber 2 to rotate, the rotation directions of the guide cylinder 4 and the centrifugal chamber 2 are opposite, the sludge inside the centrifugal chamber 2 is driven by the centrifugal chamber 2 to perform a rotating centrifugal motion, the guide cylinder 4 drives the bulk material channel plate 5 thereon to rotate, the bulk material channel plate 5 rotationally throws the sludge inside the guide cylinder 4 into the centrifugal chamber 2, therefore, the relative initial speed of the centrifugal motion of the sludge in the centrifugal chamber 2 is improved, the centrifugal thickening effect of the sludge is improved, and the bulk material trough plate 5 is flat, so that the sludge can be conveniently and uniformly diffused into the centrifugal chamber 2, the sludge is prevented from gathering together, and the initial speed of the sludge in the radial direction of the centrifugal chamber 2 is reduced.
In this embodiment, the annular water guide channel plate 9 and the material guide bin 16 are always kept in a static state, so that sewage in the centrifugal chamber 2 can be conveniently discharged, and sludge can be conveniently guided into the material guide cylinder 4 through the material guide bin 16.
As a preferred embodiment of the above embodiment, a mandrel 19 is vertically arranged in the guide cylinder 4, a spiral plate 20 is arranged on the mandrel 19, and the position of the spiral plate 20 corresponds to the position of the bulk material trough plate 5;
the top of the material guiding cylinder 4 penetrates through the material guiding bin 16 and is provided with a second gear 21, the rotating shaft 12 is provided with a third gear 22, and the third gear 22 is meshed with the second gear 21;
the transmission ratio of the third gear 22 to the second gear 21 is relatively large compared to the transmission ratio of the first gear 13 to the outer gear ring 15.
In this embodiment, the rotating shaft 12 in a rotating state drives the spindle 19 to rotate through the third gear 22 and the second gear 21, because the transmission ratio between the third gear 22 and the second gear 21 is larger than the transmission ratio between the first gear 13 and the outer gear ring 15, the spindle 19 and the material guiding cylinder 4 rotate relatively, and the rotation speed of the spindle 19 is faster, the spindle 19 drives the spiral plate 20 to rotate, the spiral plate 20 can push the sludge in the material guiding cylinder 4 to flow downward, and meanwhile, the spiral plate 20 can push the sludge in the material guiding cylinder 4 to be discharged through the material scattering chute plate 5 quickly, so that the sludge discharge speed in the material guiding cylinder 4 is increased, and the sludge thickening efficiency of the device on the sludge is increased.
Preferably, a plurality of rhombic crushing frames 23 are uniformly arranged on the outer wall of the mandrel 19, and the rhombic crushing frames 23 are positioned above the spiral plate 20.
In this embodiment, the dabber 19 drives many rhombus in step and stirs garrulous frame 23 and rotate, and many rhombus are stirred garrulous frame 23 and can be stirred the mud in the guide cylinder 4, avoid mud caking in the guide cylinder 4 and lead to the fact the jam to the guide cylinder 4, make things convenient for the quick downward flow of mud in the guide cylinder 4.
As a preference of the above embodiment, a square sliding cavity is arranged at the lower side inside the material guide cylinder 4;
the elastic mechanism comprises a spring 24 installed in a square sliding cavity, a square sliding plate 25 is arranged at the bottom of the spring 24, the square sliding plate 25 slides in the square sliding cavity, a square sliding rod 26 is arranged at the bottom of the square sliding plate 25, and the bottom of the square sliding rod 26 penetrates through the bottom of the material guide cylinder 4 and is installed on the supporting plate 6.
In this embodiment, when the supporting plate 6 moves up and down, the supporting plate 6 drives the square sliding plate 25 to slide in the square sliding cavity through the square sliding rod 26, and the spring 24 always generates upward elastic pulling force on the supporting plate 6 through the square sliding plate 25 and the square sliding rod 26.
As a preference of the above embodiment, the top of the supporting plate 6 is provided with an annular baffle 27, and the cross section of the annular baffle 27 is an inclined plane.
In this embodiment, the mud of centrifugation state can flow to the outside along annular baffle 27 inclined plane and gather at layer board 6 and centrifugal chamber 2 contact position, and mud is located annular baffle 27's the outside this moment, and when layer board 6 moved down and broke away from centrifugal chamber 2, mud on the layer board 6 falls into down and connects hopper 1, and annular baffle 27 can block the processing to the sewage at layer board 6 top this moment, avoids sewage directly to cause the impact and make sewage flow through the gap between layer board 6 and the centrifugal chamber 2 to the mud after the thickening.
Preferably, a plurality of scattering rods 28 are uniformly arranged on the supporting plate 6, the scattering rods 28 are positioned outside the annular baffle 27, and the scattering rods 28 are in contact with the inner wall of the centrifugal chamber 2.
In this embodiment, because layer board 6 is connected through elastic mechanism with guide cylinder 4, guide cylinder 4 drives layer board 6 synchronous rotation when rotating, and layer board 6 drives and dials scattered pole 28 and rotates, dials scattered pole 28 and centrifugal chamber 2 relative rotation, dials scattered pole 28 and stirs the processing to layer board 6 and the sludge after the thickening of centrifugal chamber 2 contact position, avoid the mud caking and mobility reduction certainly, conveniently make the mud after the thickening smoothly pass through the gap discharge between layer board 6 and the centrifugal chamber 2.
Preferably, a plurality of scrapers 29 are uniformly arranged on the outer wall of the guide cylinder 4, and the tops of the scrapers 29 are in contact with the bottom of the filter plate 7.
In this embodiment, the guide cylinder 4 drives the scraper 29 to rotate, and the scraper 29 scrapes and cleans impurities filtered at the bottom of the filter plate 7, so as to improve the circulation of the filter plate 7.
The installation mode, the connection mode or the arrangement mode of the sludge thickening equipment are common mechanical modes, and the sludge thickening equipment can be implemented as long as the beneficial effects of the sludge thickening equipment can be achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A sludge thickening apparatus, characterized by comprising;
the bottom of the receiving hopper (1) is provided with an inclined plane, and the outer side wall of the receiving hopper (1) is provided with an opening;
the centrifugal device comprises a centrifugal chamber (2), wherein the bottom of the centrifugal chamber (2) is rotatably arranged on a material receiving hopper (1), an opening is formed in the bottom of the centrifugal chamber (2), the lower side of the centrifugal chamber (2) is conical, and a plurality of pushing plates (3) are uniformly arranged on the conical inner side wall of the centrifugal chamber (2);
the material guide cylinder (4) is vertically positioned in the centrifugal chamber (2), and a plurality of bulk material trough plates (5) are uniformly communicated and arranged on the outer side wall of the material guide cylinder (4);
a supporting plate (6) is arranged in an opening at the bottom of the centrifugal chamber (2), the supporting plate (6) blocks the opening at the bottom of the centrifugal chamber (2), an elastic mechanism is arranged at the bottom of the material guide cylinder (4), and the material guide cylinder (4) is connected with the supporting plate (6) through the elastic mechanism;
a filter plate (7) is arranged on the upper side inside the centrifugal chamber (2), and the guide cylinder (4) penetrates through the filter plate (7).
2. The sludge thickening apparatus according to claim 1, wherein an outer frame (8) is arranged on the outer side of the receiving hopper (1) and the centrifugal chamber (2), an annular water guide channel plate (9) is slidably arranged on the upper side of the outer wall of the centrifugal chamber (2), the annular water guide channel plate (9) is positioned above the filter plate (7), through holes are uniformly and communicatively arranged on the outer wall of the centrifugal chamber (2), the annular water guide channel plate (9) and the centrifugal chamber (2) are mutually communicated through the through holes, the outer side of the annular water guide channel plate (9) is mounted on the outer frame (8), and a drain pipe (10) is communicatively arranged on the annular water guide channel plate (9);
the top of the material guide cylinder (4) extends out of the centrifugal chamber (2) and is rotationally connected with the centrifugal chamber (2), and the bulk material trough plate (5) is flat;
a motor (11) is arranged on the outer frame (8), a rotating shaft (12) is arranged at the output end of the motor (11), a first gear (13) is arranged at the other end of the rotating shaft (12), an inner gear ring (14) is arranged at the top of the centrifugal chamber (2), an outer gear ring (15) is arranged on the outer wall of the material guide cylinder (4), the outer gear ring (15) is positioned on the outer side of the centrifugal chamber (2), and the first gear (13) is positioned between the inner gear ring (14) and the outer gear ring (15) and is mutually meshed and connected;
the top intercommunication of guide cylinder (4) is provided with guide feed bin (16), guide feed bin (16) with guide cylinder (4) rotate to be connected, be provided with support (17) on the outer wall of guide feed bin (16), the other end of support (17) is fixed on outrigger (8), the intercommunication is provided with inlet pipe (18) on guide feed bin (16).
3. The sludge thickening apparatus according to claim 2, wherein a mandrel (19) is vertically arranged in the material guide cylinder (4), a spiral plate (20) is arranged on the mandrel (19), and the position of the spiral plate (20) corresponds to the position of the bulk material trough plate (5);
the top of the material guide cylinder (4) penetrates through the material guide bin (16) and is provided with a second gear (21), a third gear (22) is arranged on the rotating shaft (12), and the third gear (22) is meshed with the second gear (21);
the transmission ratio of the third gear (22) to the second gear (21) is larger than the transmission ratio of the first gear (13) to the outer gear ring (15).
4. The sludge thickening apparatus according to claim 3, wherein a plurality of rhombic crushing frames (23) are uniformly arranged on the outer wall of the mandrel (19), and the rhombic crushing frames (23) are positioned above the spiral plate (20).
5. The sludge thickening apparatus according to claim 4, wherein a square slide chamber is provided at the lower side inside the material guide cylinder (4);
the elastic mechanism comprises a spring (24) installed in a square sliding cavity, a square sliding plate (25) is arranged at the bottom of the spring (24), the square sliding plate (25) slides in the square sliding cavity, a square sliding rod (26) is arranged at the bottom of the square sliding plate (25), and the bottom of the square sliding rod (26) penetrates through the bottom of the guide cylinder (4) and is installed on the supporting plate (6).
6. The sludge thickening apparatus according to claim 5, wherein an annular baffle (27) is provided on the top of the supporting plate (6), and the section of the annular baffle (27) is an inclined surface.
7. The sludge thickening apparatus according to claim 6, wherein a plurality of dispersion bars (28) are uniformly arranged on the supporting plate (6), the dispersion bars (28) are positioned outside the annular baffle (27), and the dispersion bars (28) are in contact with the inner wall of the centrifugal chamber (2).
8. The sludge thickening apparatus according to claim 7, wherein a plurality of scrapers (29) are uniformly arranged on the outer wall of the guide cylinder (4), and the tops of the scrapers (29) are in contact with the bottoms of the filter plates (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110669054.7A CN113121084B (en) | 2021-06-17 | 2021-06-17 | Sludge thickening equipment |
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| CN202110669054.7A CN113121084B (en) | 2021-06-17 | 2021-06-17 | Sludge thickening equipment |
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| CN113121084B CN113121084B (en) | 2021-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524598A (en) * | 2022-04-06 | 2022-05-24 | 山东海普欧环保设备科技有限公司 | Be used for prosthetic mud splitter of soil |
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| KR20030081643A (en) * | 2002-04-12 | 2003-10-22 | 주식회사 대명테크 | Solid and liquid separator of municipal and industrial wastewater sludge and swine wastes, and separating method using the same |
| US20090250385A1 (en) * | 2008-04-02 | 2009-10-08 | Eitan Sharir | Apparatus for waste-water filtration |
| CN108191200A (en) * | 2018-01-15 | 2018-06-22 | 湖南望隆企业管理咨询有限公司 | A kind of Centrifugal sludge dehydration device |
| CN209583948U (en) * | 2019-01-31 | 2019-11-05 | 天津市得欣环保科技有限公司 | A kind of sludge concentration device |
| CN211170383U (en) * | 2019-11-12 | 2020-08-04 | 江西绿动环境技术有限公司 | Sewage treatment is with taking off mud device |
| CN211339243U (en) * | 2019-12-09 | 2020-08-25 | 重庆智诚康博环保科技有限公司 | Sludge concentration device |
| CN111646668A (en) * | 2020-04-30 | 2020-09-11 | 湖北众堃科技股份有限公司 | High-density filtering and dewatering device for sludge concentration |
| CN111960866A (en) * | 2020-10-20 | 2020-11-20 | 山东恒基农牧机械有限公司 | Harmless treatment production equipment for livestock and poultry manure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524598A (en) * | 2022-04-06 | 2022-05-24 | 山东海普欧环保设备科技有限公司 | Be used for prosthetic mud splitter of soil |
| CN114524598B (en) * | 2022-04-06 | 2022-11-22 | 山东海普欧环保设备科技有限公司 | Be used for prosthetic mud splitter of soil |
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