CN109942166A - A kind of sludge dehydrating and drying device - Google Patents
A kind of sludge dehydrating and drying device Download PDFInfo
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- CN109942166A CN109942166A CN201910338923.0A CN201910338923A CN109942166A CN 109942166 A CN109942166 A CN 109942166A CN 201910338923 A CN201910338923 A CN 201910338923A CN 109942166 A CN109942166 A CN 109942166A
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Abstract
The invention discloses a kind of sludge dehydrating and drying devices, including treatment box, demarcation plate, desiccation mechanism, air-heater, feeding unit and dewatering device, several demarcation plates are evenly distributed in treatment box, demarcation plate is fixedly connected with treatment box, desiccation mechanism is equipped between two neighboring demarcation plate, the lower part for the treatment of box is equipped with feeding unit, the top of desiccation mechanism is correspondingly provided with dewatering device, the lower section of desiccation mechanism and be located at processing the equal screw of box outer wall be fixed with air-heater, in the input terminal insertion process case of air-heater, structure of the invention is compact, has the characteristics that compact-sized and efficient desiccation, when specifically used, dewatering device preliminary treatment sludge, sewage in sludge is squeezed out, the transmission of desiccation mechanism, it heats and stirs sludge, sludge is heated evenly, accelerate sludge drying, air-heater heats air pressurized into processing Bottom portion, facilitates steam to exclude.
Description
Technical field
The present invention relates to a kind of dehydration and drying device, in particular to a kind of sludge dehydrating and drying device belongs to Treatment of Sludge
Technical field.
Background technique
Sludge dehydrating and drying device be by fluidised form it is primary, concentration or digested sludge removing moisture and be converted into semisolid or
The mode of the equipment of solid-state clod, existing sludge dehydrating and drying is relatively complicated, is typically provided multiple process chambers, then step by step,
Sludge is concentrated at times, be dehydrated and is heated, sludge transports between the various processing chambers and inconvenient, higher cost,
And the processing time is extremely long, cannot quickly carry out the dehydration and drying process of sludge.
Summary of the invention
The object of the invention is that providing a kind of sludge dehydrating and drying device to solve the above-mentioned problems, solve existing
The problem of with the presence of technology.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of sludge dehydrating and drying device of the present invention, including treatment box, demarcation plate, desiccation mechanism, air-heater, feeding unit
And dewatering device, several demarcation plates are evenly distributed in the treatment box, and the demarcation plate is fixedly connected with treatment box, adjacent
Desiccation mechanism is equipped between two demarcation plates, the lower part of the treatment box is equipped with feeding unit, the desiccation mechanism
Top is correspondingly provided with dewatering device, the lower section of the desiccation mechanism and is located at the processing equal screw of box outer wall and is fixed with air-heater,
In the input terminal insertion process case of the air-heater, the top of the desiccation mechanism and be located at treatment box upper wall be embedded with exhaust
Pipe, the side of the treatment box offer discharge port, the feeding unit include baffle, drive shaft, drive roll, material-conveying belt, from
Moving axis, driven voller, support plate and No. two motors, two baffles are respectively fixedly connected in the two sides of discharge port, described in two
Support plate, drive shaft and driven shaft are equipped between baffle, the outside fixing sleeve of the drive shaft is equipped with drive roll, the driven shaft
Outside fixing sleeve be equipped with driven voller, be sequentially connected with material-conveying belt between the drive roll and driven voller, one of them described gear
The side screw of plate is fixed with No. two motors, and the output end of No. two motors passes through baffle and is fixedly connected with drive shaft.
Preferably, the desiccation mechanism includes heating plate, screw auger and No.1 motor, four heating plate difference
Corresponding four screw augers, the screw auger pass through bearing and processing chamber interior wall rotation connection, the rotation of the screw auger
Shaft both passes through treatment box and is fixedly connected with the output shaft of No.1 motor, and the equal screw of No.1 motor is fixed on outside treatment box
Wall, the heating plate is interior to be equipped with heating chamber, and the both ends of the heating chamber are connected to steam inlet tube and steam outlet pipe respectively, described de-
Water dispenser structure includes screw conveyor, dehydration tube and feed pipe, and the screw conveyor includes shell, screw rod, feed hopper and three
The inside of number motor, the shell is equipped with screw rod, and the side screw of the shell is fixed with No. three motors, No. three motors
Output end pass through shell side wall extend to the inside of shell and be fixedly connected with screw rod, be embedded on the upside of the shell
Feed hopper, the shell are fixedly connected with dehydration tube far from the side of No. three motors, are fixedly connected on the downside of the dehydration tube
Feed pipe, the other end of the feed pipe are fixedly connected on the treatment box side wall above desiccation mechanism, open on the dehydration tube
Equipped with several leakage holes, the dehydration tube is fixed with No. four motors far from the side screw of shell, is equipped with and stirs in the dehydration tube
Bar is mixed, the stirring rod outer wall is fixedly connected with several paddles, and the output shaft of No. four motors passes through the side wall of dehydration tube
It extends to the inside of dehydration tube and is fixedly connected with stirring rod, the position that the lower section of the dehydration tube corresponds to leakage hole, which is equipped with, catchments
Cover, the lower end of the catchment covers is fixedly connected with sewage pipe.
Preferably, two baffles are arranged in parallel, the drive shaft and driven shaft both ends pass through bearing respectively with
Two flapper connections, two baffles are fixedly connected with support plate.
Preferably, four heating plates are successively staggered from top to bottom, the heating plate is fixed with demarcation plate
Connection.
Preferably, the top of the heating plate is equipped with screw auger, the vane of the screw auger is close to heating plate.
It is arranged in heating plate preferably, the heating chamber is serpentine-like, the heating chamber is made of stainless steel material.
Preferably, the feed hopper is fixedly connected on shell close to one end of No. three motors, the feed pipe is fixed to be connected
It connects in dehydration tube close to one end of No. four motors.
Preferably, the leakage hole is provided on the downside of dehydration tube, the arc-shaped structure in the section of the heating plate is described to add
Hot plate is obliquely installed.
The beneficial effects obtained by the present invention are as follows being: structure of the invention is compact, has the characteristics that compact-sized and efficient desiccation,
When specifically used, dewatering device preliminary treatment sludge squeezes out the sewage in sludge, and the transmission of desiccation mechanism heats and stirs dirt
Mud is heated evenly sludge, accelerates sludge drying, and air-heater heats air pressurized into treatment box bottom, facilitates water
Vapour excludes, and sludge is formed clod, fallen from desiccation mechanism, clod is transported out treatment box by feeding unit, integration is realized
The concentration of sludge, dehydration, heating and transmission flow, it is convenient to handle.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structure sectional view of the invention；
Fig. 2 is cross-sectional view of the Fig. 1 along the direction A-A；
Fig. 3 is the top cross-sectional view for the treatment of box of the present invention；
Fig. 4 is the structure sectional view of heating plate of the present invention.
In figure: 1- treatment box, 11- discharge port, 2- demarcation plate, 3- desiccation mechanism, 31- heating plate, 311- steam inlet tube,
312- steam outlet pipe, 313- heating chamber, 32- screw auger, 33- No.1 motor, 4- air-heater, 5- feeding unit, 51- baffle,
52- drive shaft, 53- drive roll, 54- material-conveying belt, 55- driven shaft, 56- driven voller, 57- support plate, No. bis- motors of 58-, 6- row
Tracheae, 7- dewatering device, 71- screw conveyor, 711- shell, 712- screw rod, 713- feed hopper, 714- No. tri- motors, 72-
Dehydration tube, 73- stirring rod, 74- paddle, No. tetra- motors of 75-, 76- feed pipe, 77- leakage hole, 78- catchment covers, 79- sewage
Pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment: as shown in Figs 1-4, a kind of sludge dehydrating and drying device of the present invention, including it is treatment box 1, demarcation plate 2, dry
Change mechanism 3, air-heater 4, feeding unit 5 and dewatering device 7, several demarcation plates 2 are evenly distributed in treatment box 1, demarcation plate 2 is equal
It is fixedly connected with treatment box 1, desiccation mechanism 3 is equipped between two neighboring demarcation plate 2, the lower part for the treatment of box 1 is equipped with conveyer
Structure 5, the top of desiccation mechanism 3 are correspondingly provided with dewatering device 7, the lower section of desiccation mechanism 3 and are located at the equal screw of 1 outer wall for the treatment of box
It is fixed with air-heater 4, in the input terminal insertion process case 1 of air-heater 4, the top of desiccation mechanism 3 and to be located at 1 upper wall for the treatment of box equal
It is embedded with exhaust pipe 6, the side for the treatment of box 1 offers discharge port 11, and feeding unit 5 includes baffle 51, drive shaft 52, drive roll
53, material-conveying belt 54, driven shaft 55, driven voller 56, support plate 57 and No. two motors 58, two baffles 51, which are respectively fixedly connected with,
The two sides of material mouth 11 are equipped with support plate 57, drive shaft 52 and driven shaft 55 between two baffles 51, and the outside of drive shaft 52 is fixed
It is arranged with drive roll 53, the outside fixing sleeve of driven shaft 55 is equipped with driven voller 56, the company of transmission between drive roll 53 and driven voller 56
It is connected to material-conveying belt 54, the side screw of one of baffle 51 is fixed with No. two motors 58, and the output end of No. two motors 58 passes through
Baffle 51 is fixedly connected with drive shaft 52.
Wherein, desiccation mechanism 3 includes heating plate 31, screw auger 32 and No.1 motor 33, and four heating plates 31 are right respectively
Four screw augers 32 are answered, screw auger 32 is rotatablely connected by bearing and 1 inner wall for the treatment of box, the rotary shaft of screw auger 32
Treatment box 1 is both passed through to be fixedly connected with the output shaft of No.1 motor 33, the equal screw of No.1 motor 33 is fixed on 1 outer wall for the treatment of box,
Heating chamber 313 is equipped in heating plate 31, the both ends of heating chamber 313 are connected to steam inlet tube 311 and steam outlet pipe 312 respectively, are taken off
Water dispenser structure 7 include screw conveyor 71, dehydration tube 72 and feed pipe 76, screw conveyor 71 include shell 711, screw rod 712,
The inside of feed hopper 713 and No. three motors 714, shell 711 is equipped with screw rod 712, and the side screw of shell 711 is fixed with No. three
Motor 714, the side wall that the output ends of No. three motors 714 passes through shell 711 extend to the inside of shell 711 and with screw rod 712
It is fixedly connected, the upside of shell 711 is embedded with feed hopper 713, and shell 711 is fixedly connected with far from the side of No. three motors 714
Dehydration tube 72, the downside of dehydration tube 72 are fixedly connected with feed pipe 76, and the other end of feed pipe 76 is fixedly connected on desiccation mechanism 3
On 1 side wall for the treatment of box of top, several leakage holes 77, side spiral shell of the dehydration tube 72 far from shell 711 are offered on dehydration tube 72
Silk is fixed with No. four motors 75, is equipped with stirring rod 73 in dehydration tube 72, and 73 outer wall of stirring rod is fixedly connected with several paddles 74,
The side wall that the output shaft of No. four motors 75 passes through dehydration tube 72 extends to the inside of dehydration tube 72 and is fixedly connected with stirring rod 73,
The position that the lower section of dehydration tube 72 corresponds to leakage hole 77 is equipped with catchment covers 78, and the lower end of catchment covers 78 is fixedly connected with sewage pipe
79。
Wherein, two baffles 51 are arranged in parallel, and drive shaft 52 and 55 both ends of driven shaft pass through bearing and keep off respectively with two
Plate 51 is rotatablely connected, and two baffles 51 are fixedly connected with support plate 57.
Wherein, four heating plates 31 are successively staggered from top to bottom, and heating plate 31 is fixedly connected with demarcation plate 2.
Wherein, the top of heating plate 31 is equipped with screw auger 32, and the vane of screw auger 32 is close to heating plate 31.
Wherein, heating chamber 313 is serpentine-like is arranged in heating plate 31, and heating chamber 313 is made of stainless steel material.
Wherein, feed hopper 713 is fixedly connected on shell 711 close to one end of No. three motors 714, and feed pipe 76 is fixedly connected
In dehydration tube 72 close to one end of No. four motors 75.
Wherein, leakage hole 77 is provided with 72 downside of dehydration tube, the arc-shaped structure in the section of heating plate 31, and heating plate 31 tilts
Setting.
Specifically, the present invention is in use, sludge enters from feed hopper 713, No. three motors 714 drive screw rod 712 to rotate,
Sludge is transmitted to pressurized in dehydration tube 72, and the sludge of rear side is constantly crowded into dehydration tube 72, under high pressure conditions, in sludge
Sewage can be sprayed out of leakage hole 77, and the sewage of leakage is fallen into catchment covers 78, then enter sewage disposal device along sewage pipe 79
Interior, No. four motors 75 drive stirring rods 73 to rotate, and paddle 74 is stirred continuously sludge, sewage can be facilitated to be discharged, sludge again from into
Expects pipe 76 enters in treatment box 1, steam boiler is connect with steam inlet tube 311, using pressurized equipment, steam inlet tube 311 can be passed
Hot steam in defeated steam boiler enters in heating chamber 313, quickly improves 31 temperature of heating plate, heating plate 31 heats sludge, dirty
Moisture evaporation in mud, promotes sludge drying, and No.1 motor 33 can drive screw auger 32 constantly to rotate, the rotation of screw auger 32
Impeller structure can cooperate the heating plate 31 being obliquely installed, and sludge is avoided to be adhered to 31 surface of heating plate, and screw auger 32 can be turned over constantly
The sludge of dynamic heating plate 31, is heated evenly sludge, acceleration sludge drying, 4 forced air of air-heater, and can be by air
Pressurized, heated enters in treatment box 1, so that the air pressure of 1 lower part for the treatment of box increases, gas from the bottom to top can be formed in treatment box 1
Stream, so that hot steam can be excluded from exhaust pipe 6, the sludge stirred can constantly be moved down along heating plate 31, be stirred by heating for multiple times
Afterwards, sludge forms clod, falls from desiccation mechanism 3, and No. two motors 58 drive drive shaft 52 to rotate, and material-conveying belt 54 is driven to transmit
Clod.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of sludge dehydrating and drying device, including treatment box (1), demarcation plate (2), desiccation mechanism (3), air-heater (4), conveying
Mechanism (5) and dewatering device (7), which is characterized in that be evenly distributed with several demarcation plates (2) in the treatment box (1), described point
Partition (2) is fixedly connected with treatment box (1), is equipped with desiccation mechanism (3) between the two neighboring demarcation plate (2), described
The lower part for the treatment of box (1) is equipped with feeding unit (5), and the top of the desiccation mechanism (3) is correspondingly provided with dewatering device (7), institute
State the lower section of desiccation mechanism (3) and be located at the equal screw for the treatment of box (1) outer wall be fixed with air-heater (4), the air-heater (4) it is defeated
Enter to hold in insertion process case (1), the top of the desiccation mechanism (3) and is located at treatment box (1) upper wall and is embedded with exhaust pipe
(6), the side of the treatment box (1) offers discharge port (11), and the feeding unit (5) includes baffle (51), drive shaft
(52), drive roll (53), material-conveying belt (54), driven shaft (55), driven voller (56), support plate (57) and No. two motors (58), two
A baffle (51), which is respectively fixedly connected between the two sides of discharge port (11), two baffles (51), is equipped with support plate
(57), the outside fixing sleeve of drive shaft (52) and driven shaft (55), the drive shaft (52) is equipped with drive roll (53), described driven
The outside fixing sleeve of axis (55) is equipped with driven voller (56), is sequentially connected with conveying between the drive roll (53) and driven voller (56)
Band (54), the side screw of one of them baffle (51) are fixed with No. two motors (58), No. two motors (58) it is defeated
Outlet passes through baffle (51) and is fixedly connected with drive shaft (52).
2. a kind of sludge dehydrating and drying device according to claim 1, which is characterized in that the desiccation mechanism (3) includes
Heating plate (31), screw auger (32) and No.1 motor (33), four heating plates (31) respectively correspond four screw augers
(32), the screw auger (32) is rotatablely connected by bearing and treatment box (1) inner wall, the rotation of the screw auger (32)
Axis both passes through treatment box (1) and is fixedly connected with the output shaft of No.1 motor (33), and the No.1 motor (33) screw is fixed on
Treatment box (1) outer wall is equipped with heating chamber (313) in the heating plate (31), the both ends of the heating chamber (313) respectively with steam
Inlet pipe (311) is connected to steam outlet pipe (312), the dewatering device (7) include screw conveyor (71), dehydration tube (72) and into
Expects pipe (76), the screw conveyor (71) include shell (711), screw rod (712), feed hopper (713) and No. three motors
(714), the inside of the shell (711) is equipped with screw rod (712), and the side screw of the shell (711) is fixed with No. three electricity
Machine (714), the side wall that the output ends of No. three motors (714) passes through shell (711) extend to the inside of shell (711) and with
Screw rod (712) is fixedly connected, and is embedded with feed hopper (713) on the upside of the shell (711), and the shell (711) is far from three
The side of number motor (714) is fixedly connected with dehydration tube (72), is fixedly connected with feed pipe on the downside of the dehydration tube (72)
(76), the other end of the feed pipe (76) is fixedly connected on treatment box (1) side wall above desiccation mechanism (3), described de-
It is offered on water drum (72) several leakage holes (77), the dehydration tube (72) is fixed with four far from the side screw of shell (711)
Number motor (75) is equipped with stirring rod (73) in the dehydration tube (72), and stirring rod (73) outer wall is fixedly connected with several stir
It mixes leaf (74), the side wall that the output shaft of No. four motors (75) passes through dehydration tube (72) extends to the inside of dehydration tube (72) simultaneously
It being fixedly connected with stirring rod (73), the position that the lower section of the dehydration tube (72) corresponds to leakage hole (77) is equipped with catchment covers (78),
The lower end of the catchment covers (78) is fixedly connected with sewage pipe (79).
3. a kind of sludge dehydrating and drying device according to claim 1, which is characterized in that two baffles (51) are parallel
Setting, the drive shaft (52) and driven shaft (55) both ends pass through bearing and are rotatablely connected respectively with two baffles (51), and two
The baffle (51) is fixedly connected with support plate (57).
4. a kind of sludge dehydrating and drying device according to claim 2, which is characterized in that four heating plates (31) from
Top to bottm is successively staggered, and the heating plate (31) is fixedly connected with demarcation plate (2).
5. a kind of sludge dehydrating and drying device according to claim 2, which is characterized in that the top of the heating plate (31)
Equipped with screw auger (32), the vane of the screw auger (32) is close to heating plate (31).
6. a kind of sludge dehydrating and drying device according to claim 2, which is characterized in that the heating chamber (313) is in snake
Shape is arranged in heating plate (31), and the heating chamber (313) is made of stainless steel material.
7. a kind of sludge dehydrating and drying device according to claim 2, which is characterized in that the feed hopper (713) is fixed
It is connected to the one end of shell (711) close to No. three motors (714), it is close that the feed pipe (76) is fixedly connected on dehydration tube (72)
One end of No. four motors (75).
8. a kind of sludge dehydrating and drying device according to claim 2, which is characterized in that the leakage hole (77) is provided with
On the downside of dehydration tube (72), the arc-shaped structure in section of the heating plate (31), the heating plate (31) is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338923.0A CN109942166B (en) | 2019-04-25 | 2019-04-25 | Sludge dewatering and drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338923.0A CN109942166B (en) | 2019-04-25 | 2019-04-25 | Sludge dewatering and drying device |
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| CN109942166A true CN109942166A (en) | 2019-06-28 |
| CN109942166B CN109942166B (en) | 2023-10-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285573A (en) * | 2020-03-02 | 2020-06-16 | 张茜 | Equipment for treating and disposing sludge by utilizing irradiation technology |
| CN113308347A (en) * | 2021-07-08 | 2021-08-27 | 毅康科技有限公司 | Device and method for preparing biogas through combined fermentation of various biomasses |
| 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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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285573A (en) * | 2020-03-02 | 2020-06-16 | 张茜 | Equipment for treating and disposing sludge by utilizing irradiation technology |
| CN113308347A (en) * | 2021-07-08 | 2021-08-27 | 毅康科技有限公司 | Device and method for preparing biogas through combined fermentation of various biomasses |
| 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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| Publication number | Publication date |
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| CN109942166B (en) | 2023-10-20 |
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