CN109942166B - Sludge dewatering and drying device - Google Patents
Sludge dewatering and drying device Download PDFInfo
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- CN109942166B CN109942166B CN201910338923.0A CN201910338923A CN109942166B CN 109942166 B CN109942166 B CN 109942166B CN 201910338923 A CN201910338923 A CN 201910338923A CN 109942166 B CN109942166 B CN 109942166B
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Abstract
The invention discloses a sludge dewatering and drying device which comprises a treatment box, separation plates, drying mechanisms, an air heater, a material conveying mechanism and a dewatering mechanism, wherein a plurality of separation plates are uniformly distributed in the treatment box, the separation plates are fixedly connected with the treatment box, the drying mechanisms are arranged between every two adjacent separation plates, the material conveying mechanism is arranged at the lower part of the treatment box, the dewatering mechanisms are correspondingly arranged above the drying mechanisms, the air heater is fixed below the drying mechanisms and positioned on the outer wall of the treatment box by screws, and the input end of the air heater is inserted into the treatment box.
Description
Technical Field
The invention relates to a dehydration drying device, in particular to a sludge dehydration drying device, and belongs to the technical field of sludge treatment.
Background
The sludge dewatering and drying device is equipment for removing moisture from fluidized primary, concentrated or digested sludge and converting the fluidized primary, concentrated or digested sludge into semisolid or solid sludge blocks, the existing sludge dewatering and drying mode is complex, a plurality of treatment chambers are generally arranged, then the sludge is concentrated, dewatered and heated in a step-by-step and time-by-time mode, the sludge is inconvenient to transport among the treatment chambers, the cost is high, the treatment time is extremely long, and the sludge dewatering and drying process cannot be rapidly carried out.
Disclosure of Invention
The invention aims to solve the problems and provide a sludge dewatering and drying device which solves the problems existing in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses a sludge dewatering and drying device which comprises a treatment box, partition plates, a drying mechanism, an air heater, a material conveying mechanism and a dewatering mechanism, wherein a plurality of partition plates are uniformly distributed in the treatment box, each partition plate is fixedly connected with the treatment box, the drying mechanism is arranged between every two adjacent partition plates, the material conveying mechanism is arranged at the lower part of the treatment box, the air heater is correspondingly arranged above the drying mechanism, the air heater is fixedly arranged below the drying mechanism and on the outer wall of the treatment box, the input end of the air heater is inserted into the treatment box, an exhaust pipe is embedded above the drying mechanism and on the upper wall of the treatment box, a discharge hole is formed in one side of the treatment box, the material conveying mechanism comprises a baffle plate, a driving shaft, a driving roller, a material conveying belt, a driven shaft, a driven roller, a supporting plate and a No. two motor, the two baffle plates are respectively and fixedly connected to two sides of the discharge hole, a supporting plate, the driving shaft and the driven shaft are respectively arranged between the two baffle plates, a roller is fixedly sleeved on the outer side of the driving shaft, the driving shaft is fixedly sleeved with the driving motor, the driving shaft is fixedly connected with the driving motor and the driving shaft is provided with the driving motor, and the driving motor is fixedly connected with the driving shaft, and the driving motor passes through the No. two side of the driving shaft.
As the preference, desiccation mechanism includes hot plate, screw auger and a motor, four the hot plate corresponds four screw augers respectively, screw auger all rotates with the processing incasement wall through the bearing and is connected, the rotation axis of screw auger all passes the output shaft fixed connection of processing case and a motor, a equal screw fixation of motor is in the processing case outer wall, be equipped with the heating chamber in the hot plate, the both ends of heating chamber respectively with steam inlet tube and steam exit tube intercommunication, desiccation mechanism includes screw conveyer, a dehydration section of thick bamboo and inlet pipe, screw conveyer includes casing, hob, feeder hopper and No. three motors, the inside of casing is equipped with the hob, one side screw fixation of casing has No. three motors, the output of No. three motors passes the inside of casing and with hob fixed connection, the upside of casing is inlayed and is equipped with the feeder hopper, one side fixedly connected with dehydration section of thick bamboo of a motor is kept away from to No. three motors, the downside fixedly connected with inlet pipe of dehydration section of thick bamboo, the other end fixed connection is in the steam inlet tube and steam inlet tube intercommunication, the inside of a plurality of screw conveyor includes casing, a plurality of screw conveyor has the inside of screw conveyor, a plurality of screw conveyor is equipped with the inside the drain hole is seted up to the inside of casing, a plurality of screw conveyor is kept away from to the inside of the drain hole, a plurality of screw conveyor is connected with the drain hole.
Preferably, the two baffles are arranged in parallel, two ends of the driving shaft and two ends of the driven shaft are respectively and rotatably connected with the two baffles through bearings, and the two baffles are fixedly connected with the supporting plate.
Preferably, the four heating plates are sequentially staggered from top to bottom, and the heating plates are fixedly connected with the partition plates.
Preferably, a spiral auger is arranged above the heating plate, and a rotating blade of the spiral auger is tightly attached to the heating plate.
Preferably, the heating cavities are arranged in the heating plate in a serpentine shape, and the heating cavities are made of stainless steel materials.
Preferably, the feeding hopper is fixedly connected to one end of the shell, which is close to the motor III, and the feeding pipe is fixedly connected to one end of the dewatering cylinder, which is close to the motor IV.
Preferably, the water leakage hole is formed in the lower side of the dehydration barrel, the section of the heating plate is of an arc-shaped structure, and the heating plate is obliquely arranged.
The beneficial effects achieved by the invention are as follows: the invention has the characteristics of compact structure and high-efficiency drying, and particularly when the device is used, the dehydration mechanism primarily processes sludge, extrudes sewage in the sludge, the drying mechanism transmits, heats and turns the sludge, so that the sludge can be heated uniformly, the sludge drying is accelerated, the air is pressurized and heated into the bottom of the treatment box by the hot air blower, water vapor is conveniently removed, the sludge is formed into sludge blocks, the sludge blocks fall from the drying mechanism, and the sludge blocks are transported to the treatment box by the material conveying mechanism, so that the concentration, dehydration, heating and transmission processes of the sludge are realized integrally, and the treatment is convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a top cross-sectional view of the treatment tank of the present invention;
fig. 4 is a structural cross-sectional view of the heating plate of the present invention.
In the figure: 1-treatment box, 11-discharge port, 2-division board, 3-desiccation mechanism, 31-heating plate, 311-steam inlet pipe, 312-steam outlet pipe, 313-heating cavity, 32-spiral auger, 33-motor No. 1, 4-hot air blower, 5-feeding mechanism, 51-baffle, 52-driving shaft, 53-driving roller, 54-feeding belt, 55-driven shaft, 56-driven roller, 57-supporting plate, 58-motor No. two, 6-exhaust pipe, 7-dehydration mechanism, 71-spiral conveyor, 711-shell, 712-spiral rod, 713-feed hopper, 714-motor No. three, 72-dehydration cylinder, 73-stirring rod, 74-stirring blade, 75-motor No. four, 76-feed pipe, 77-water leakage hole, 78-water collecting cover, 79-sewage pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in figures 1-4, the sludge dewatering and drying device comprises a treatment box 1, partition plates 2, a drying mechanism 3, an air heater 4, a material conveying mechanism 5 and a dewatering mechanism 7, wherein a plurality of partition plates 2 are uniformly distributed in the treatment box 1, the partition plates 2 are fixedly connected with the treatment box 1, the drying mechanism 3 is arranged between every two adjacent partition plates 2, the material conveying mechanism 5 is arranged at the lower part of the treatment box 1, the dewatering mechanism 7 is correspondingly arranged above the drying mechanism 3, the air heater 4 is fixedly screwed below the drying mechanism 3 and positioned on the outer wall of the treatment box 1, the input end of the air heater 4 is inserted into the treatment box 1, an exhaust pipe 6 is embedded above the drying mechanism 3 and positioned on the upper wall of the treatment box 1, one side of the treatment box 1 is provided with a discharge hole 11, the material conveying mechanism 5 comprises a baffle plate 51, a driving shaft 52, a roller 53, a material conveying belt 54, a driven shaft 55, a driven roller 56, a supporting plate 57 and a second motor 58, two baffles 51 are respectively and fixedly connected to two sides of the discharge hole 11, a supporting plate 57, a driving plate 52 and a driven shaft 55 are arranged between the two baffles 51, the driving roller 52 and the driven shaft 55 are fixedly connected with the driving roller 53 and the driving roller 58, and the driving roller 53 is fixedly connected to the driving roller 52 and the driven shaft 55, and the driving motor 53 is fixedly connected to the driving roller 53.
The drying mechanism 3 comprises a heating plate 31, a spiral auger 32 and a first motor 33, the four heating plates 31 respectively correspond to the four spiral augers 32, the spiral augers 32 are all rotationally connected with the inner wall of the treatment tank 1 through bearings, the rotating shafts of the spiral augers 32 are all fixedly connected with the output shaft of the first motor 33 through the treatment tank 1, the first motor 33 is fixedly connected with the outer wall of the treatment tank 1 through screws, a heating cavity 313 is arranged in the heating plate 31, two ends of the heating cavity 313 are respectively communicated with a steam inlet pipe 311 and a steam outlet pipe 312, the dewatering mechanism 7 comprises a spiral conveyer 71, a dewatering drum 72 and a feeding pipe 76, the spiral conveyer 71 comprises a shell 711, a spiral rod 712, a feeding hopper 713 and a third motor 714, the spiral rod 712 is arranged in the shell 711, one side wall of the shell 711 is fixedly connected with the spiral rod 712 through screws, the feeding hopper 713 is embedded on the upper side of the shell 711, one side of the shell 711 is fixedly connected with the dewatering drum 72, the lower side of the dewatering drum 72 is fixedly connected with the other end 76 of the dewatering drum 72 through the spiral rod 72, the other end of the dewatering drum 72 is fixedly connected with the water collecting drum 72, the water collecting drum 72 is fixedly connected with the other side wall of the shell 73, the water collecting drum 72 is fixedly connected with the water collecting drum 72, and the water collecting drum 72 is fixedly connected with the water collecting drum 72, the water is provided with the water-draining drum 72, the water is provided with the water and the water can.
Wherein, two baffles 51 parallel arrangement, drive shaft 52 and driven shaft 55 both ends are all rotated with two baffles 51 respectively through the bearing and are connected, and two baffles 51 all are with backup pad 57 fixed connection.
Wherein, four hot plates 31 from the top down crisscross setting in proper order, hot plate 31 all with division board 2 fixed connection.
Wherein, the spiral auger 32 is arranged above the heating plate 31, and the rotating blades of the spiral auger 32 are tightly attached to the heating plate 31.
Wherein, the heating cavity 313 is arranged in a serpentine shape in the heating plate 31, and the heating cavity 313 is made of stainless steel material.
Wherein, the feeder hopper 713 is fixedly connected to one end of the housing 711 near the motor No. 714, and the feeding pipe 76 is fixedly connected to one end of the dewatering drum 72 near the motor No. 75.
Wherein, the water leakage hole 77 is arranged at the lower side of the dehydration cylinder 72, the section of the heating plate 31 is arc-shaped, and the heating plate 31 is obliquely arranged.
Specifically, when the invention is used, sludge enters from the feed hopper 713, the third motor 714 drives the spiral rod 712 to rotate, the sludge is pressurized and conveyed into the dewatering cylinder 72, the sludge at the rear side is continuously filled into the dewatering cylinder 72, under a high pressure state, the sewage in the sludge can be sprayed out from the water leakage hole 77, the leaked sewage falls into the water collection cover 78 and then enters the sewage treatment equipment along the sewage pipe 79, the fourth motor 75 drives the stirring rod 73 to rotate, the stirring blades 74 continuously stir the sludge, the sewage can be conveniently discharged, the sludge enters the treatment box 1 from the feed pipe 76, the steam boiler is connected with the steam inlet pipe 311, the steam inlet pipe 311 can convey hot steam in the steam boiler into the heating cavity 313, the temperature of the heating plate 31 is rapidly increased, the heating plate 31 is heated, the water in the sludge is evaporated, the first motor 33 can drive the spiral auger 32 to continuously rotate, the heating plate 31 which is obliquely arranged, the sludge is prevented from adhering to the surface of the heating plate 31, the spiral auger 32 can continuously turn over the sludge, the stirring blades 74 continuously stir the sludge, the stirring blades 74 can continuously stir the sludge, the sludge can conveniently drain the sewage from the heating plate 31, the sludge can be discharged from the heating plate 1, the drying mechanism can be driven by the heating plate 1 to the heating plate 1, the drying mechanism can be driven by the pressurizing mechanism to the pressurizing mechanism, the sludge can be increased from the heating plate 1, the drying mechanism can be driven by the pressurizing mechanism is increased, the drying the sludge can be heated by the pressurizing mechanism, the sludge can be heated by the heating plate 1, the drying mechanism, the sludge can be heated by the drying air, the sludge can and the drying air, the drying can be heated by the drying air, and the drying can be heated by the drying, and the drying can and the sludge can be heated by the air, and the drying, and can be heated by the air.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sludge dewatering desiccation device, includes treatment case (1), division board (2), desiccation mechanism (3), air heater (4), feeding mechanism (5) and dehydration mechanism (7), a serial communication port, evenly distributed has a plurality of division boards (2) in treatment case (1), division board (2) all with treatment case (1) fixed connection, adjacent two all be equipped with desiccation mechanism (3) between division board (2), the lower part of treatment case (1) is equipped with feeding mechanism (5), the top of desiccation mechanism (3) all corresponds and is equipped with dehydration mechanism (7), the below of desiccation mechanism (3) just is located treatment case (1) outer wall equal screw fixation and is equipped with air heater (4), the top of desiccation mechanism (3) just is located treatment case (1) upper wall and all is inlayed and is equipped with blast pipe (6), one side of treatment case (1) has seted up discharge gate (11), feeding mechanism (5) are including baffle (51), driven shaft (54), driven roll (57) and driven roll (55), the two baffles (51) are respectively and fixedly connected to two sides of the discharge hole (11), a supporting plate (57), a driving shaft (52) and a driven shaft (55) are arranged between the two baffles (51), a driving roller (53) is fixedly sleeved on the outer side of the driving shaft (52), a driven roller (56) is fixedly sleeved on the outer side of the driven shaft (55), a material conveying belt (54) is connected between the driving roller (53) and the driven roller (56) in a transmission manner, a second motor (58) is fixed on one side of one baffle (51) through screws, and the output end of the second motor (58) penetrates through the baffle (51) and is fixedly connected with the driving shaft (52);
the drying mechanism (3) comprises a heating plate (31), a spiral auger (32) and a first motor (33), the four heating plate (31) are respectively corresponding to the four spiral augers (32), the spiral augers (32) are rotationally connected with the inner wall of the processing box (1) through bearings, the rotating shafts of the spiral augers (32) penetrate through the processing box (1) and are fixedly connected with the output shaft of the first motor (33), the first motor (33) is fixedly connected with the outer wall of the processing box (1) through screws, a heating cavity (313) is arranged in the heating plate (31), two ends of the heating cavity (313) are respectively communicated with a steam inlet pipe (311) and a steam outlet pipe (312), the dewatering mechanism (7) comprises a spiral conveyor (71), a dewatering cylinder (72) and a feeding pipe (76), the spiral conveyor (71) comprises a shell (711), a spiral rod (712), a feeding hopper (713) and a third motor (714), a spiral rod (712) is arranged in the shell (711), one side of the motor (33) is fixedly provided with a third motor, and the third motor (714) penetrates through the shell (714) and is fixedly connected with the side wall (714) of the shell (711), the upper side of casing (711) is inlayed and is equipped with feeder hopper (713), one side fixedly connected with dehydration section of thick bamboo (72) of casing (711) keep away from No. three motor (714), the downside fixedly connected with inlet pipe (76) of dehydration section of thick bamboo (72), the other end fixedly connected with of inlet pipe (76) is on the processing box (1) lateral wall above desiccation mechanism (3), a plurality of holes (77) that leak have been seted up on dehydration section of thick bamboo (72), one side screw fixation that casing (711) was kept away from to dehydration section of thick bamboo (72) has No. four motor (75), be equipped with puddler (73) in dehydration section of thick bamboo (72), puddler (73) outer wall fixedly connected with a plurality of stirring leaf (74), the output shaft of No. four motor (75) pass the inside of dehydration section of thick bamboo (72) extension to dehydration section of thick bamboo (72) and with puddler (73) fixedly connected with, the position that corresponds holes (77) below of dehydration section of thick bamboo (72) is equipped with catchment cover (78), the lower extreme fixedly connected with sewage pipe (79) of catchment cover (78);
the four heating plates (31) are sequentially staggered from top to bottom, and the heating plates (31) are fixedly connected with the partition plate (2);
a spiral auger (32) is arranged above the heating plate (31), and a rotating blade of the spiral auger (32) is tightly attached to the heating plate (31).
2. The sludge dewatering and drying device according to claim 1, wherein two baffles (51) are arranged in parallel, two ends of the driving shaft (52) and two ends of the driven shaft (55) are respectively and rotatably connected with the two baffles (51) through bearings, and the two baffles (51) are fixedly connected with the supporting plate (57).
3. The sludge dewatering and drying device according to claim 1, wherein the heating cavities (313) are arranged in a serpentine shape in the heating plate (31), and the heating cavities (313) are made of stainless steel materials.
4. The sludge dewatering drying device according to claim 1, wherein the feeding hopper (713) is fixedly connected to one end of the housing (711) close to the motor No. three (714), and the feeding pipe (76) is fixedly connected to one end of the dewatering cylinder (72) close to the motor No. four (75).
5. The sludge dewatering and drying device according to claim 1, wherein the water leakage hole (77) is formed at the lower side of the dewatering cylinder (72), the section of the heating plate (31) is of an arc-shaped structure, and the heating plate (31) is obliquely arranged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910338923.0A CN109942166B (en) | 2019-04-25 | 2019-04-25 | Sludge dewatering and drying device |
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| CN201910338923.0A CN109942166B (en) | 2019-04-25 | 2019-04-25 | Sludge dewatering and drying device |
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| CN109942166A CN109942166A (en) | 2019-06-28 |
| CN109942166B true CN109942166B (en) | 2023-10-20 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111285573B (en) * | 2020-03-02 | 2021-12-03 | 江苏源泉泵业股份有限公司 | Equipment for treating and disposing sludge by utilizing irradiation technology |
| CN113308347B (en) * | 2021-07-08 | 2024-02-27 | 毅康科技有限公司 | Device and method for preparing biogas by multi-type biomass combined fermentation |
| CN115321786A (en) * | 2022-09-16 | 2022-11-11 | 滨州市生态环境服务中心 | Sludge waste gas comprehensive treatment system |
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