CN109912164B - Municipal sludge drying treatment equipment - Google Patents
Municipal sludge drying treatment equipment Download PDFInfo
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- CN109912164B CN109912164B CN201910239751.1A CN201910239751A CN109912164B CN 109912164 B CN109912164 B CN 109912164B CN 201910239751 A CN201910239751 A CN 201910239751A CN 109912164 B CN109912164 B CN 109912164B
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Abstract
The invention belongs to the technical field of sludge treatment equipment, in particular to municipal sludge drying treatment equipment, which aims at solving the problems that the prior sludge drying treatment equipment is inconvenient to increase the oxygen content of sludge and increase the mixing degree of the sludge, and provides a scheme that the sludge drying treatment equipment comprises a box body, two symmetrically arranged guide rods are welded at the top of the box body, the top ends of the two guide rods are welded with a same transverse plate, the bottom of the transverse plate is welded with a motor, a rotating shaft is welded on an output shaft of the motor, the bottom end of the rotating shaft extends into the box body, a plurality of stirring rods are welded at the outer side of the rotating shaft, and are all positioned in the box body. Effectively increase the oxygen content of the sludge and conveniently reduce the water content and the organic matter content of the sludge.
Description
Technical Field
The invention relates to the technical field of municipal construction equipment, in particular to municipal sludge drying treatment equipment.
Background
In the process of sewage treatment, a large amount of sludge can be produced, when the sludge is treated, the sludge treatment equipment can be used for carrying out harmless processing processes such as concentration, regulation, dehydration, stabilization, drying or incineration and the like on the sludge, the wet sludge is dried and then directly incinerated and used more commonly, the sludge which is not dried is directly incinerated, which is not only very difficult but also extremely uneconomical in energy consumption, through retrieval, the patent document with the application number of 201721867867.2 discloses municipal sludge drying treatment equipment which comprises a box body, the top of the box body is fixedly provided with an opening, the box body is sequentially divided into a stirring chamber, a treatment chamber, a filtering chamber and a blowing chamber from top to bottom through partition plates, a rotating shaft is arranged in the stirring chamber, stirring connecting rods are uniformly inserted into the outer wall of the rotating shaft, rectangular stirring rods are arranged between the stirring connecting rods, and a first drawing plate is movably inserted into a bottom plate of the stirring chamber, run through the box lateral wall in the treatment chamber and peg graft and have the push rod, the fixed first push pedal that is provided with of one end of push rod, through adding water to mud and stir the mixture, filter most part water through filterable mode, collect to the roller through the push pedal on, the rotation through the roller makes the mixture of mud and water raise, under the effect of hot-blast, changes into powdered discharge, and the dehydration is thorough, and becomes powdered after the dehydration, the later stage of being convenient for is utilizing.
The sludge contains a large amount of microorganisms and organic matters, and a large amount of harmful gas is generated when the organic matters are decomposed, but the prior sludge drying treatment equipment is inconvenient to increase the oxygen content of the sludge, and the decomposition rate of the organic matters is severely limited due to the uneven distribution of the microorganisms in the sludge, so that the municipal sludge drying treatment equipment is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects that the oxygen content of sludge is inconvenient to increase and the mixing degree of the sludge is inconvenient to increase in the conventional sludge drying treatment equipment, and provides municipal sludge drying treatment equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the municipal sludge drying treatment equipment comprises a box body, wherein two guide rods which are symmetrically arranged are welded at the top of the box body, the top ends of the two guide rods are welded with the same transverse plate, a motor is welded at the bottom of the transverse plate, a rotating shaft is welded on an output shaft of the motor, the bottom end of the rotating shaft extends into the box body, a plurality of stirring rods are welded at the outer side of the rotating shaft and are positioned in the box body, the outer side of the two guide rods is slidably sleeved with the same sliding plate, the sliding plate is slidably sleeved on the rotating shaft, rotating holes are formed in one sides, close to each other, of the two guide rods, a round shaft is rotatably installed in the rotating holes, a first bevel gear is fixedly sleeved at the outer side of the rotating shaft, a second bevel gear is welded at one end, close to each other, of the two round shafts are symmetrically arranged based on the rotating shaft, and the two second bevel gears are meshed with the first bevel gear, the two second bevel gears and the first bevel gear are both positioned above the sliding plate;
the one end that two circle axles kept away from each other all welds the cam, and the outside of two cams all with the top roll connection of slide, the outside welding of slide has a plurality of intubate, the bottom of intubate extends to in the box, the outside welding of intubate has a plurality of projections, the bottom welding of slide has a plurality of springs, the bottom of spring welds with the top of box mutually, the welding has the blast pipe on one side inner wall of box, the one end of blast pipe extends to the outside and the ligature of box and has the dust bag, the welding has the discharging pipe on the bottom inner wall of box, the one end of discharging pipe extends to the below of box.
Preferably, the top of the sliding plate is provided with a guide hole matched with the guide rod, and the guide rod is in sliding connection with the corresponding guide hole and used for assembling the sliding plate on the outer side of the guide rod.
Preferably, the top of the sliding plate is provided with a rotating shaft hole matched with the rotating shaft, and the rotating shaft is rotatably connected with the rotating shaft hole and used for assembling the sliding plate on the outer side of the rotating shaft.
Preferably, the bearing is fixedly sleeved on the outer side of the circular shaft, and the outer ring of the bearing is welded with the inner wall of the corresponding rotating hole and used for installing the circular shaft on the guide rod.
Preferably, the diameter of the wheel disc of the second bevel gear is larger than that of the wheel disc of the first bevel gear, so that the rotating speed of the second bevel gear is lower than that of the first bevel gear.
Preferably, the welding has the inlet pipe on the opposite side inner wall of box, and the one end of inlet pipe extends to the top of box for pour into mud into in the box.
Preferably, the outer side of the discharge pipe is movably provided with a partition plate, the bottom side of the partition plate extends into the discharge pipe and is movably connected with the inner wall of the discharge pipe, the discharge pipe is used for discharging, and the partition plate is used for separating sludge.
Preferably, the welding of top one side of box has the air pump, and is connected with the one end of a plurality of hoses on the gas outlet of air pump, and the other end of hose is connected with the top of the intubate that corresponds, and the intubate passes through the hose connection on the gas outlet of air pump, does not influence the intubate and moves.
Preferably, the top both sides of box all offer the circular port with intubate looks adaptation, intubate and corresponding circular port sliding connection for insert the intubate in the box.
Preferably, the vertical section of the cam is an oval structure, and the bottom end of the insertion tube is of a conical structure, so that the insertion tube can circularly move up and down when the cam continuously rotates.
According to the municipal sludge drying treatment equipment, the box body, the guide rod, the transverse plate, the motor, the rotating shaft, the stirring rod, the insertion pipe, the air pump, the hose and the feeding pipe are matched, sludge to be dried is injected into the box body through the feeding pipe, when the motor and the air pump are operated, external air is blown into the insertion pipe through the hose by the air pump, the air can enter the sludge to be dried through the insertion pipe and is discharged from the bottom end of the insertion pipe, the oxygen content of the sludge is improved, moisture in the sludge is taken away when the air is discharged from the sludge, the water content of the sludge is reduced, when the motor is operated, the rotating shaft is driven to rotate, the rotating shaft drives the stirring rod and the first conical gear to rotate, when the stirring rod rotates, the sludge in the box body is stirred, and the sludge is primarily mixed;
the sliding plate is driven to move downwards when the longer surface of the cam rotates to be in contact with the top of the sliding plate due to the fact that the vertical section of the cam is of an oval structure, the sliding plate is driven to move downwards when the longer surface of the cam rotates;
through the matching of the circular hole, the convex column, the dust removal bag, the discharge pipe, the partition plate, the guide hole, the rotating shaft hole and the exhaust pipe, the sliding plate downwards extrudes the spring and drives the insertion pipe to downwards move, the insertion pipe is downwards inserted into sludge, when the shorter surface of the cam rotates to be in contact with the sliding plate, the sliding plate is reset under the elastic action of the spring, the insertion pipe and the convex column continuously move up and down, the caking part in the sludge is fully crushed, and the mixing degree of the sludge is improved;
the stirring rod stirring box is reasonable in design, sludge in the box body is stirred through the stirring rod, and the caking part in the sludge can be crushed through the driving insertion pipe to reciprocate up and down, so that the mixing degree of microorganisms in the sludge is improved, the oxygen content of the sludge is effectively increased, and the water content and the organic matter content of the sludge are conveniently reduced.
Drawings
FIG. 1 is a schematic structural view of a municipal sludge drying treatment apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of part A of the municipal sludge drying treatment equipment provided by the invention;
FIG. 3 is a schematic structural diagram of part B of a municipal sludge drying treatment device according to the present invention;
FIG. 4 is a schematic structural diagram of part C of a municipal sludge drying treatment device according to the invention;
FIG. 5 is a schematic structural diagram of a part D of the municipal sludge drying treatment equipment provided by the invention;
FIG. 6 is a schematic side view of a cam of the municipal sludge drying treatment apparatus according to the present invention.
In the figure: the device comprises a box body 1, a guide rod 2, a transverse plate 3, a motor 4, a rotating shaft 5, a stirring rod 6, a sliding plate 7, an insertion tube 8, a rotating hole 9, a round shaft 10, a first bevel gear 11, a second bevel gear 12, a cam 13, an air pump 14, a hose 15, a spring 16, a round hole 17, a convex column 18, a dust removal bag 19, a discharge pipe 20, a partition plate 21, a feed pipe 22, a bearing 23, a guide hole 24, a rotating shaft hole 25 and an exhaust pipe 26.
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.
Referring to fig. 1-6, a municipal sludge drying treatment device comprises a box body 1, two symmetrically arranged guide rods 2 welded on the top of the box body 1, a same transverse plate 3 welded on the top of the two guide rods 2, a motor 4 welded on the bottom of the transverse plate 3, a rotating shaft 5 welded on the output shaft of the motor 4, the bottom end of the rotating shaft 5 extending into the box body 1, a plurality of stirring rods 6 welded on the outer side of the rotating shaft 5, and a plurality of stirring rods 6 all located in the box body 1, a same sliding plate 7 slidably sleeved on the outer side of the two guide rods 2, a sliding plate 7 slidably sleeved on the rotating shaft 5, and a rotating hole 9 arranged on one side of the two guide rods 2 close to each other, a circular shaft 10 rotatably mounted in the rotating hole 9, a first bevel gear 11 fixedly sleeved on the outer side of the rotating shaft 5, and a second bevel gear 12 welded on one end of the two circular shafts 10 close to each other, the two second bevel gears 12 are symmetrically arranged based on the rotating shaft 5, the two second bevel gears 12 are meshed with the first bevel gear 11, and the two second bevel gears 12 and the first bevel gear 11 are positioned above the sliding plate 7;
In this embodiment, the top of the sliding plate 7 is provided with a guide hole 24 adapted to the guide rod 2, and the guide rod 2 is slidably connected to the corresponding guide hole 24 for assembling the sliding plate 7 outside the guide rod 2.
In this embodiment, the top of the sliding plate 7 is provided with a rotating shaft hole 25 adapted to the rotating shaft 5, and the rotating shaft 5 is rotatably connected with the rotating shaft hole 25 and used for assembling the sliding plate 7 on the outer side of the rotating shaft 5.
In this embodiment, the bearing 23 is fixedly sleeved outside the circular shaft 10, and the outer ring of the bearing 23 is welded to the inner wall of the corresponding rotating hole 9, so as to mount the circular shaft 10 on the guide bar 2.
In the present embodiment, the disc diameter of the second bevel gear 12 is larger than that of the first bevel gear 11, so that the rotational speed of the second bevel gear 12 is lower than that of the first bevel gear 11.
In this embodiment, the welding has inlet pipe 22 on the opposite side inner wall of box 1, and the one end of inlet pipe 22 extends to the top of box 1 for pour into mud into box 1.
In this embodiment, a partition plate 21 is movably mounted on the outer side of the discharge pipe 20, the bottom side of the partition plate 21 extends into the discharge pipe 20 and is movably connected with the inner wall of the discharge pipe 20, the discharge pipe 20 is used for discharging, and the partition plate 21 is used for blocking sludge.
In this embodiment, the welding of top one side of box 1 has air pump 14, and is connected with the one end of a plurality of hoses 15 on the gas outlet of air pump 14, and the other end of hose 15 is connected with the top of the intubate 8 that corresponds, and intubate 8 passes through hose 15 to be connected on the gas outlet of air pump 14, does not influence intubate 8 and moves.
In this embodiment, the circular port 17 with 8 looks adaptations of intubate is all seted up to the top both sides of box 1, and intubate 8 and the circular port 17 sliding connection who corresponds for insert the intubate 8 in the box 1.
In this embodiment, the vertical section of the cam 13 is an elliptical structure, and the bottom end of the insertion tube 8 is set to be a tapered structure, so that when the cam 13 rotates continuously, the insertion tube 8 can move up and down circularly.
In the embodiment, when the sludge drying device is used, the motor 4 and the air pump 14 are powered by commercial power, the motor 4 and the air pump 14 are provided with control switches, sludge to be dried is injected into the box body 1 through the inlet pipe 22, the inlet pipe 22 is closed, the motor 4 and the air pump 14 are started, the air pump 14 blows external air into the insertion pipe 8 through the hose 15, the air passes through the insertion pipe 8 and is discharged from the bottom end of the insertion pipe 8, so that the air enters the sludge to be dried, the oxygen content of the sludge is improved, aerobic bacteria in the sludge can rapidly decompose organic matters in the sludge, moisture in the sludge can be taken away when the air is discharged from the sludge, the water content of the sludge is reduced, the motor 4 drives the rotating shaft 5 to rotate when operating, the rotating shaft 5 drives the plurality of stirring rods 6 and the first conical gear 11 to rotate, the stirring rods 6 can stir the sludge in the box body 1 when rotating, so that the sludge is primarily mixed, when the first bevel gear 11 rotates, the two second bevel gears 12 are driven to rotate, because the diameter of the wheel disc of the second bevel gear 12 is larger than that of the wheel disc of the first bevel gear 11, the rotation speed of the second bevel gear 12 is lower than that of the first bevel gear 11, the second bevel gear 12 drives the cam 13 to start rotating through the circular shaft 10, and since the vertical section of the cam 13 is an oval structure, therefore, when the longer surface of the cam 13 rotates to contact with the top of the sliding plate 7, the sliding plate 7 is pushed to move downwards, the sliding plate 7 downwards extrudes the spring 16 and drives the inserting pipe 8 to move downwards, the inserting pipe 8 is downwards inserted into the sludge, when the shorter surface of the cam 13 rotates to be in contact with the sliding plate 7, the sliding plate 7 resets under the elastic action of the spring 16, the insertion pipe 8 and the convex column 18 continuously move up and down, the caking part in the sludge can be fully crushed, and the mixing degree of the sludge is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a municipal sludge drying treatment equipment, includes box (1), its characterized in that, the top welding of box (1) has guide bar (2) that two symmetries set up, and the top welding of two guide bar (2) has same diaphragm (3), the bottom welding of diaphragm (3) has motor (4), the welding has pivot (5) on the output shaft of motor (4), the bottom of pivot (5) extends to in box (1), the outside welding of pivot (5) has a plurality of puddler (6), and a plurality of puddler (6) all are located box (1), and the outside slip cover of two guide bar (2) is equipped with same slide (7), slide (7) slip cover is established on pivot (5), and one side that two guide bar (2) are close to each other has all seted up rotation hole (9), rotation hole (9) are installed internal rotation axle (10), a first bevel gear (11) is fixedly sleeved on the outer side of the rotating shaft (5), second bevel gears (12) are welded at the ends, close to each other, of the two circular shafts (10), the two second bevel gears (12) are symmetrically arranged based on the rotating shaft (5), the two second bevel gears (12) are meshed with the first bevel gear (11), and the two second bevel gears (12) and the first bevel gear (11) are located above the sliding plate (7);
cam (13) are welded to the one ends of two round shafts (9) which are far away from each other, the outer sides of the two cams (13) are connected with the top of a sliding plate (7) in a rolling manner, a plurality of inserting pipes (8) are welded to the outer side of the sliding plate (7), the bottom ends of the inserting pipes (8) extend into a box body (1), a plurality of convex columns (18) are welded to the outer side of the inserting pipes (8), a plurality of springs (16) are welded to the bottom of the sliding plate (7), the bottom ends of the springs (16) are welded to the top of the box body (1), an exhaust pipe (26) is welded to the inner wall of one side of the box body (1), one end of the exhaust pipe (26) extends to the outer side of the box body (1) and is bound with a dust removal bag (19), a discharge pipe (20) is welded to the inner wall of the bottom of the box body (1), and one end of the discharge pipe (20) extends to the lower portion of the box body (1), the top of the sliding plate (7) is provided with a guide hole (24) matched with the guide rod (2), the guide rod (2) is in sliding connection with the corresponding guide hole (24), the top of the sliding plate (7) is provided with a rotating shaft hole (25) matched with the rotating shaft (5), the rotating shaft (5) is in rotating connection with the rotating shaft hole (25), a bearing (23) is fixedly sleeved on the outer side of the round shaft (10), and the outer ring of the bearing (23) is welded with the inner wall of the corresponding rotating hole (9);
an air pump (14) is welded on one side of the top of the box body (1), one end of each of a plurality of hoses (15) is connected to an air outlet of the air pump (14), and the other end of each hose (15) is connected with the top end of the corresponding insertion pipe (8);
the vertical section of the cam (13) is of an oval structure, and the bottom end of the insertion pipe (8) is of a conical structure.
2. The municipal sludge drying treatment equipment according to claim 1, wherein the diameter of the wheel disk of the second bevel gear (12) is larger than that of the wheel disk of the first bevel gear (11).
3. The municipal sludge drying treatment equipment according to claim 1, wherein the feeding pipe (22) is welded to the inner wall of the other side of the tank body (1), and one end of the feeding pipe (22) extends to the upper part of the tank body (1).
4. The municipal sludge drying treatment equipment according to claim 1, wherein a partition plate (21) is movably mounted on the outer side of the discharge pipe (20), and the bottom side of the partition plate (21) extends into the discharge pipe (20) and is movably connected with the inner wall of the discharge pipe (20).
5. The municipal sludge drying treatment equipment according to claim 1, wherein the top of the box (1) is provided with circular holes (17) adapted to the insertion tubes (8), and the insertion tubes (8) are slidably connected to the corresponding circular holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910239751.1A CN109912164B (en) | 2019-03-27 | 2019-03-27 | Municipal sludge drying treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910239751.1A CN109912164B (en) | 2019-03-27 | 2019-03-27 | Municipal sludge drying treatment equipment |
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| CN109912164A CN109912164A (en) | 2019-06-21 |
| CN109912164B true CN109912164B (en) | 2021-12-21 |
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| CN201910239751.1A Active CN109912164B (en) | 2019-03-27 | 2019-03-27 | Municipal sludge drying treatment equipment |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422979A (en) * | 2019-06-22 | 2019-11-08 | 中建河图建设有限公司 | A kind of building field sludge treatment equipment |
| CN112429932A (en) * | 2020-10-26 | 2021-03-02 | 鑫雨市政环境科技股份有限公司 | Environment-friendly sludge treatment device and treatment method |
| CN113248107B (en) * | 2021-06-15 | 2021-09-24 | 山东高洁环保科技有限公司 | High-efficient sludge treatment equipment |
| CN114797271A (en) * | 2022-05-11 | 2022-07-29 | 江苏耀奇环保科技有限公司 | High-efficient environment-friendly sludge treatment device |
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| JP2002173387A (en) * | 2000-12-01 | 2002-06-21 | Sumiyoshi Heavy Ind Co Ltd | Fertilizer forming equipment for organic materials |
| CN105520173A (en) * | 2015-12-25 | 2016-04-27 | 重庆长源饲料有限公司 | Agglomerate feed crushing barrel |
| CN107226604A (en) * | 2017-07-24 | 2017-10-03 | 成都尚智恒达科技有限公司 | A kind of new energy sludge drying machine |
| CN107628735A (en) * | 2017-10-27 | 2018-01-26 | 南通弘峰新能源机械有限公司 | Intelligent aerobic fermentation system raw material mixing oxygen-increasing device |
-
2019
- 2019-03-27 CN CN201910239751.1A patent/CN109912164B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002173387A (en) * | 2000-12-01 | 2002-06-21 | Sumiyoshi Heavy Ind Co Ltd | Fertilizer forming equipment for organic materials |
| CN105520173A (en) * | 2015-12-25 | 2016-04-27 | 重庆长源饲料有限公司 | Agglomerate feed crushing barrel |
| CN107226604A (en) * | 2017-07-24 | 2017-10-03 | 成都尚智恒达科技有限公司 | A kind of new energy sludge drying machine |
| CN107628735A (en) * | 2017-10-27 | 2018-01-26 | 南通弘峰新能源机械有限公司 | Intelligent aerobic fermentation system raw material mixing oxygen-increasing device |
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