CN109384364A - A kind of combined type centrifugal sludge dewatering machine - Google Patents
A kind of combined type centrifugal sludge dewatering machine Download PDFInfo
- Publication number
- CN109384364A CN109384364A CN201811254553.4A CN201811254553A CN109384364A CN 109384364 A CN109384364 A CN 109384364A CN 201811254553 A CN201811254553 A CN 201811254553A CN 109384364 A CN109384364 A CN 109384364A
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- CN
- China
- Prior art keywords
- spiral shell
- concentrator bowl
- folded spiral
- combined type
- dehydration
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of combined type centrifugal sludge dewatering machines, including centrifugal dehydration mechanism, folded spiral shell dewatering device and heating device；Centrifugal dehydration mechanism includes concentrator bowl, propeller shaft sleeve and motor, and folding spiral shell dewatering device includes folded spiral shell dehydration tube and folded spiral shell auger；At the center of rotation of the upper end of concentrator bowl be equipped with propeller shaft sleeve, propeller shaft sleeve be set in one into bucket lateral wall；The bottom of concentrator bowl is the open type structure being connected to folded spiral shell dehydration tube, and the end for folding spiral shell strand ridge is connected by the bottom of transmission component and concentrator bowl；It is equipped with mud mouth at the bottom of folded spiral shell dehydration tube, heating device is installed at mud mouth；Concentrator bowl and folded spiral shell, which take off, is arranged with shell on outer wall, and housing bottom has drainpipe；By using the setting of centrifugal dewatering combination propulsive mechanism, and matching design is carried out with combination in ventilation temperature control, so that combined type centrifugal sludge dewatering machine structure of the invention is simple, it is convenient to operate, there is good dehydration effect under certain energy consumption, be suitble to promote and apply.
Description
Technical field
The present invention relates to technical field of sewage, especially a kind of combined type centrifugal sludge dewatering machine.
Background technique
Sludge is the inevitable outcome after sewage treatment plant and sewage plant sewage treatment, without the dirt of fine processing disposition
After mud enters environment, it will bring secondary pollution directly to water body and atmosphere, will also be constituted to the activity of ecological environment and the mankind
Serious threat.Therefore, sludge is very prudent in processing, and sludge can be divided into dewatering technology of mud and dirt in processing
Two kinds of mud drying process.
Sludge dewatering equipment is a kind of sludge treatment device of continuous operation, because the lower work of mud extraction moisture content is stable,
Have the characteristics that less energy-consuming, control management relatively easy, easy to maintenance have obtained widely in work, mine, sewage treatment industry
Using.Existing sludge dewatering equipment mainly includes following several:
Plate and frame sludge dewatering equipment: in the state of closed, the extruding of sheet frame is passed through by the sludge that high-pressure pump is squeezed into, makes sludge
Interior water is discharged by filter cloth, reaches dehydration purpose.
Belt mud dewatering equipment: the strainer being tensioned by upper and lower two is entrainment of sludge blanket, from a succession of regular arrangement
S-shaped process in roll-in cylinder forms squeezing and shearing force to sludge blanket by the tension of strainer itself, the hair in sludge blanket
Thin water squeezes out, to realize sludge dewatering.
Centrifugal sludge dehydration machine: the auger conveyor by reprinting and with hollow rotating shaft forms, and sludge is sent by hollow rotating shaft
Enter rotating cylinder, under the centrifugal force that high speed rotation generates, it is intracavitary that production is dumped into rotary drum.Since specific gravity is different, solid-liquid point is formed
From.Sludge is transported to the tapered end of rotary drum by exporting continuous discharge under the promotion of auger conveyor;The liquid of pendular ring layer then by
Crest of weir continuous " overflow " drains into outside rotary drum to be discharged by gravity.
Stacked sludge dewatering equipment: by fixed ring, the ring that moves about, which is layered on top of each other, to be added, the filtering master that helical axis is formed therethrough
Body.Sufficiently dehydration, filtrate are realized by the internal pressure effect that gravity concentration and sludge are formed in progradation by back pressure plate
It is formed by filter seam discharge from fixed ring and loose collar, mud cake is discharged from the end of de-watering section.
Although sludge dewatering equipment has diversified forms, it still has that dehydrating effect is bad, energy consumption is big, because
This is needed to promote the development of sewage treatment to carry out, and relevant device also needs further improve and perfect.
Summary of the invention
Goal of the invention of the invention is: in view of the above problems, a kind of combined type centrifugal sludge dewatering machine is provided,
Matching design is carried out with combination by using the setting of centrifugal dewatering combination propulsive mechanism, and in ventilation temperature control, so that this
The combined type centrifugal sludge dewatering machine structure of invention is simple, and it is convenient to operate, and has good dehydration effect under certain energy consumption
Fruit is suitble to promote and apply.
The technical solution adopted by the invention is as follows:
Combined type centrifugal sludge dewatering machine of the invention, including centrifugal dehydration mechanism, folded spiral shell dewatering device and heating device；It is described
Centrifugal dehydration mechanism and folded spiral shell dewatering device are installed at up-down structure to be connected, and centrifugal dehydration mechanism includes concentrator bowl, propeller shaft sleeve
And driving motor, folding spiral shell dewatering device includes folded spiral shell dehydration tube and folded spiral shell auger；The concentrator bowl and folded spiral shell dehydration tube can be rotated
It connects, propeller shaft sleeve is equipped at the center of rotation of the upper end of concentrator bowl, the propeller shaft sleeve is connect with driving motor, drive shaft
Be set in one into bucket lateral wall, and can under the action of driving motor relative into bucket rotate；The bottom of the concentrator bowl
Portion is the open type structure being connected to folded spiral shell dehydration tube, and the end for folding spiral shell strand ridge is connected by the bottom of transmission component and concentrator bowl
It connects, and can be rotated with the rotation of concentrator bowl；It is equipped with mud mouth at the bottom of the folded spiral shell dehydration tube, is installed at the mud mouth
There is heating device；It is equipped with several miniature mesh of dehydration on the concentrator bowl and folded spiral shell dehydration tube, is covered on the whole outer wall of the two
Equipped with a seal casinghousing, drainpipe is connected on the bottom of the shell.
Folded spiral shell formula dewaterer is centrifuged since using the above structure, combined type centrifugal sludge dewatering machine of the invention combines
Structure, and transmission connecting structure between the two is reasonably devised, finally further guarantee dehydration effect in conjunction with heating device
Fruit so that combined type centrifugal sludge dewatering machine simple and ingenious structure of the invention, centrifugal dehydration mechanism and folded spiral shell dewatering device at
Up-down structure design, sludge enter in concentrator bowl from the upper end of concentrator bowl by feed hopper, and in the concentrator bowl of high-speed rotation
Level-one dehydration is realized under rotary action, is then constantly entered under the action of its own gravity and subsequent sludge enter concentrator bowl
Second dehydration is carried out in folded spiral shell formula dewatering device, is finally discharged outside dewaterer in the sludge after second dehydration by mud mouth
And further dry moisture by heating device at mud mouth, so that the dehydrating effect of the sludge by the application dehydration
It is very good, using the mutual transmission between centrifugal dehydration mechanism and folded spiral shell dewatering device and up-down structure installation connection, so that this
The combined type centrifugal sludge dewatering machine of invention can compared to existing each mode dewaterer same energy consumption effect under energy
Enough to realize multistage dehydration, dehydrating effect has good use value considerably beyond existing dewatering device, and suitable popularization is answered
With.
Combined type centrifugal sludge dewatering machine of the invention, the shell and concentrator bowl fold the lateral wall of spiral shell dehydration tube at one
Determine drainage gap setting；The concentrator bowl is rotatablely connected with cover top portion by bearing one by drive shaft thereon, folds spiral shell
The connecting rod one and cage connection that dehydration tube passes through its uniformly distributed outer circumferential walls；The lateral wall of the feed hopper is by bearing two and drives
The inner sidewall connection of moving axis set, feed hopper and the opposing stationary installation of shell.
Further, the lateral wall of the propeller shaft sleeve is equipped with several for installing the groove of transmission belt, the driving
Axle sleeve is sequentially connected by transmission belt and driving motor, and driving motor is by driving the rotation of propeller shaft sleeve to realize the height of concentrator bowl
Speed rotation.
Since using the above structure, concentrator bowl is integrally fixedly connected with propeller shaft sleeve, is driven and driven by driving motor
Moving axis set rotation realizes the rotation of concentrator bowl, and transmission belt stable can be rotated with motor by groove and is driven, and passes through axis
It holds and connect shell and feed hopper with propeller shaft sleeve, so that not influenced into bucket and shell by the rotational action of concentrator bowl, protect
The stability of the mounting structure of the two is demonstrate,proved, so that less consume energy and guarantee the normal operating into mud and draining.
Combined type centrifugal sludge dewatering machine of the invention, the bottom of the concentrator bowl are equipped with annular bottom plate, and bottom plate is hollow
Structure；The folded spiral shell dehydration tube is slidably connected by bearing three or pulley mechanism with bottom base plate, so that concentrator bowl can be opposite
Folded spiral shell dehydration tube rotation connection；It is equipped with transmission component at the annular center of the bottom plate to connect, transmission component passes through several connections
Bar two is connect with bottom plate, is installed between each connecting rod two at a fixed gap, for sludge enter folded spiral shell dehydration tube and with folded spiral shell
Auger effect.
Further, the transmission component is driving gear set comprising is set to the gear that connecting rod two is directly connected to
One and the gear two that is fixedly connected with folded spiral shell auger end, the gear one is mutually connected by meshing transmission and whole close with gear two
Envelope is mounted on the bottom of concentrator bowl.
Further, the transmission ratio between the gear one and gear two is 22:1.
Further, the folded spiral shell auger is extending vertically into mud mouth by the bottom of concentrator bowl, folds the folded spiral shell on spiral shell auger
The diameter of spacing and folded sea whelk between piece from top to bottom gradually becomes smaller.
Due to using the above structure, being mutually independent of each other between centrifugal dehydration mechanism and folded spiral shell dewatering device, and simultaneously respectively
Effect, enables the progress that twice dehydration process is orderly, and centrifugation tube end plate enables to sludge that can carry out in concentrator bowl
Adequately realize dehydration procedure for the first time and enable sludge gradually enter folded spiral shell dewatering device can, ensure that sludge
The validity of the entire dehydration procedure of dehydrating effect；Connecting rod is arranged so that can guarantee the stability of structure between each structure
Mutually not interference；It further ensure that the dehydrating effect of dewaterer.
Combined type centrifugal sludge dewatering machine of the invention, the heating device include that heating chamber, hot air duct and hot wind are sent
Wind apparatus；The heating chamber ring sets the periphery in mud mouth, and heating chamber is connect by hot air duct with hot wind air supply device；
The air outlet of the hot air duct is correspondingly arranged with mud mouth.
Further, mud discharging nozzle is connected at the mud mouth, the mud discharging nozzle is pyramidal structure；The mud discharging nozzle protrudes into
It is correspondingly arranged in heating chamber and with the air outlet of hot air duct；The heat pipes are inclined in heating chamber.
Further, the hot air duct is equipped with several, and is evenly arranged in the periphery of heating chamber；Several heat
Air piping tilts upward, interlaced is diagonally downward connected in heating chamber；The outlet end of the heating chamber also passes through a contracting
Neck is connected with diffusing opening, and the diffusing opening is tubaeform conical opening.
Due to using the above structure, the said structure design of heating device and phase interaction between mud discharging nozzle and diffusing opening
With sludge can carry out being sufficiently mixed with hot wind in heating chamber in the position of mud mouth realizes final step baking process, out
Structure design between mud mouth and heating chamber and hot air duct can also form certain jet-action and enable sludge fast
The diffusing opening that passes through of speed excludes to ensure that the dehydration efficiency of combined type centrifugal sludge dewatering machine of the invention, in fact outside dewaterer
It is strong with property.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, combined type centrifugal sludge dewatering machine structure of the invention is simple, realizes multistage dehydration, greatly improves de-
Water effect and dehydration efficiency；
2, dehydration quality can be greatly improved under equivalent energy consumption, there is good use value；
3, using easy to operate, suitable popularization and application.
Detailed description of the invention
Fig. 1 is the structure diagram of combined type centrifugal dehydrator of the invention；
Fig. 2 is the cross section view of cross section A-A in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of driving gear component；
Marked in the figure: 1- concentrator bowl, 2- shell, 3- propeller shaft sleeve, 4- bearing one, 5- is into bucket, 6- bearing two, 7- transmission belt,
8- driving motor, 9- drainpipe, 10- connecting rod one, 11- bottom plate, 12- connecting rod two, 13- fold spiral shell dehydration tube, 14- gear set,
15- folds spiral shell auger, 16- mud discharging nozzle, 17- heating chamber, 18- hot air duct, 19- diffusing opening, 20- bearing three, 21- gear one, 22-
Gear two, 23- intermediate gear.
Specific embodiment
Below with reference to embodiment, the present invention is described in detail.
In order to make invention objects, technical solutions and advantages be more clearly understood, with reference to embodiments, to the present invention into
Row is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit
The fixed present invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of combined type centrifugal sludge dewatering machine, including centrifugal dehydration mechanism, folded spiral shell dewatering device and add
Thermal；The centrifugal dehydration mechanism and folded spiral shell dewatering device are installed at up-down structure to be connected, and centrifugal dehydration mechanism includes centrifugation
Cylinder 1, propeller shaft sleeve 3 and driving motor 8, folding spiral shell dewatering device includes folded spiral shell dehydration tube 13 and folded spiral shell auger 15；The concentrator bowl 1
It is rotatably connected with folded spiral shell dehydration tube 13, propeller shaft sleeve 3, the drive shaft is equipped at the center of rotation of the upper end of concentrator bowl 1
Set 3 is connect with driving motor 8, propeller shaft sleeve 3 be set in one into bucket 5 lateral wall, and can under the action of driving motor 8 phase
It is rotated into bucket 5；The bottom of the concentrator bowl 1 is the open type structure being connected to folded spiral shell dehydration tube 13, folds the end that spiral shell twists ridge
Portion is connect by transmission component with the bottom of concentrator bowl 1, and can be rotated with the rotation of concentrator bowl 1；The folded spiral shell dehydration tube 13
Bottom at be equipped with mud mouth, heating device is installed at the mud mouth；It is all provided on the concentrator bowl 1 and folded spiral shell dehydration tube 13
There are several miniature mesh of dehydration, is arranged with a seal casinghousing, the row of being connected on the bottom of the shell on the whole outer wall of the two
Water pipe 9.The lateral wall of the shell 2 and concentrator bowl 1, folded spiral shell dehydration tube 13 is arranged at certain drainage gap；The concentrator bowl 1 is logical
It crosses at the top of drive shaft and shell 2 thereon and is rotatablely connected by bearing 1, fold spiral shell dehydration tube 13 and pass through its uniformly distributed outer circumferential walls
Connecting rod 1 connect with shell 2；The lateral wall of the feed hopper is connect by bearing 26 with the inner sidewall of propeller shaft sleeve 3,
Feed hopper and the opposing stationary installation of shell 2.The lateral wall of the propeller shaft sleeve 3 is equipped with several for installing the recessed of transmission belt 7
Slot, the propeller shaft sleeve 3 are sequentially connected by transmission belt 7 and driving motor 8, and driving motor 8 is by driving turning for propeller shaft sleeve 3
The dynamic high-speed rotation for realizing concentrator bowl 1.The bottom of the concentrator bowl 1 is equipped with annular bottom plate 11, and bottom plate 11 is hollow structure；It is described
Folded spiral shell dehydration tube 13 is connect by bearing 3 20 or pulley mechanism with 11 basal sliding of bottom plate, so that concentrator bowl 1 can be folded relatively
Spiral shell dehydration tube 13 is rotatablely connected；It is equipped with transmission component at the annular center of the bottom plate 11 to connect, if transmission component passes through involvement
Extension bar 2 12 is connect with bottom plate 11, is installed between each connecting rod 2 12 at a fixed gap, so that sludge enters folded spiral shell dehydration tube
13 and with folded spiral shell auger 15 act on.The transmission component is driving gear set 14, as shown in Figure 3 comprising be set to connecting rod
2 12 gears 1 being directly connected to and the gear 2 22 being fixedly connected with folded 15 end of spiral shell auger, the gear 1 and gear
2 22 intermeshing transmission connections and integral sealing are mounted on the bottom of concentrator bowl 1, in order to enable gear 1 and gear 2 22
Between transmission ratio be 22:1, can by means of the effect of intermediate gear 23, realize gear 1 and gear 2 22 transmission ratio.
The folded spiral shell auger 15 is extending vertically into mud mouth by the bottom of concentrator bowl 1, folds the spacing between the folded sea whelk on spiral shell auger 15
It is from top to bottom gradually become smaller with the diameter of folded sea whelk.The heating device includes that heating chamber 17, hot air duct 18 and hot wind are sent
Wind apparatus；17 ring of heating chamber sets the periphery in mud mouth, and heating chamber 17 is filled by hot air duct 18 and hot wind air-supply
Set connection；The air outlet of the hot air duct 18 is correspondingly arranged with mud mouth.Mud discharging nozzle 16 is connected at the mud mouth, it is described
Mud discharging nozzle 16 is pyramidal structure；The mud discharging nozzle 16 is protruded into heating chamber 17 and is correspondingly arranged with the air outlet of hot air duct 18；
The heat pipes are inclined in heating chamber 17.The hot air duct 18 is equipped with several, and is evenly arranged in heating chamber 17
Periphery；Several hot air ducts 18 tilt upward, interlaced are diagonally downward connected in heating chamber 17；It is described
The outlet end of heating chamber 17 also passes through a necking down and is connected with diffusing opening 19, and the diffusing opening 19 is tubaeform conical opening.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of combined type centrifugal sludge dewatering machine, which is characterized in that including centrifugal dehydration mechanism, folded spiral shell dewatering device and heating
Device；The centrifugal dehydration mechanism and folded spiral shell dewatering device are installed at up-down structure to be connected, and centrifugal dehydration mechanism includes concentrator bowl
(1), propeller shaft sleeve (3) and driving motor (8), folding spiral shell dewatering device includes folded spiral shell dehydration tube (13) and folded spiral shell auger (15)；Institute
It states concentrator bowl (1) to be rotatably connected with folded spiral shell dehydration tube (13), drive shaft is equipped at the center of rotation of the upper end of concentrator bowl (1)
Cover (3), the propeller shaft sleeve (3) connect with driving motor (8), propeller shaft sleeve (3) be set in one into bucket (5) lateral wall,
And it can be rotated under the action of driving motor (8) relative into bucket (5)；The bottom of the concentrator bowl (1) is and folded spiral shell dehydration tube
(13) the open type structure being connected to, the end that folded spiral shell twists ridge are connect by transmission component with the bottom of concentrator bowl (1), and can with from
The rotation of heart cylinder (1) and rotate；It is equipped with mud mouth at the bottom of the folded spiral shell dehydration tube (13), is equipped with and adds at the mud mouth
Thermal；Several miniature mesh of dehydration are equipped on the concentrator bowl (1) and folded spiral shell dehydration tube (13), on the whole outer wall of the two
It is arranged with a seal casinghousing, drainpipe (9) are connected on the bottom of the shell.
2. combined type centrifugal sludge dewatering machine according to claim 1, which is characterized in that the shell (2) and concentrator bowl
(1), the lateral wall for folding spiral shell dehydration tube (13) is arranged at certain drainage gap；The concentrator bowl (1) passes through drive shaft thereon
It is rotatablely connected at the top of shell (2) by bearing one (4), folds spiral shell dehydration tube (13) and pass through the connecting rod one of its uniformly distributed outer circumferential walls
(10) it is connect with shell (2)；The lateral wall of the feed hopper is connect by bearing two (6) with the inner sidewall of propeller shaft sleeve (3), into
Hopper and shell (2) opposing stationary installation.
3. combined type centrifugal sludge dewatering machine according to claim 2, which is characterized in that outside the propeller shaft sleeve (3)
Side wall is equipped with several grooves for being used to install transmission belt (7), and the propeller shaft sleeve (3) passes through transmission belt (7) and driving motor
(8) it is sequentially connected, driving motor (8) is by driving the rotation of propeller shaft sleeve (3) to realize the high-speed rotation of concentrator bowl (1).
4. combined type centrifugal sludge dewatering machine according to claim 1 or 2 or 3, which is characterized in that the concentrator bowl (1)
Bottom be equipped with annular bottom plate (11), bottom plate (11) be hollow structure；The folded spiral shell dehydration tube (13) by bearing three (20) or
Person's pulley mechanism is connect with bottom plate (11) basal sliding, so that concentrator bowl (1) can fold spiral shell dehydration tube (13) rotation connection relatively；Institute
It states and is equipped with transmission component connection at the annular center of bottom plate (11), transmission component passes through several connecting rods two (12) and bottom plate (11)
It connects, is installed between each connecting rod two (12) at a fixed gap, enter folded spiral shell dehydration tube (13) for sludge and twisted with folded spiral shell
Imperial (15) effect.
5. combined type centrifugal sludge dewatering machine according to claim 4, which is characterized in that the transmission component is driving cog
Wheel group (14) comprising be set to the gear one (21) and fix with folded spiral shell auger (15) end that connecting rod two (12) is directly connected to
The gear two (22) of connection, the gear one (21) and gear two (22) intermeshing transmission connection and integral sealing be mounted on from
The bottom of heart cylinder (1).
6. combined type centrifugal sludge dewatering machine according to claim 5, which is characterized in that the gear one (21) and gear
Transmission ratio between two (22) is 22:1.
7. combined type centrifugal sludge dewatering machine according to claim 4, which is characterized in that the folded spiral shell auger (15) by from
The bottom of heart cylinder (1) is extending vertically into mud mouth, folds the diameter of the spacing and folded sea whelk between the folded sea whelk on spiral shell auger (15)
From top to bottom gradually become smaller.
8. combined type centrifugal sludge dewatering machine described according to claim 1 or 2 or 3 living 5 or 6 or 7, which is characterized in that described
Heating device includes heating chamber (17), hot air duct (18) and hot wind air supply device；Heating chamber (17) ring is set in mud mouth
Periphery, heating chamber (17) connect by hot air duct (18) with hot wind air supply device；The hot air duct (18) goes out
Air port is correspondingly arranged with mud mouth.
9. combined type centrifugal sludge dewatering machine according to claim 8, which is characterized in that be connected with out at the mud mouth
Mud mouth (16), the mud discharging nozzle (16) are pyramidal structure；The mud discharging nozzle (16) protrudes into heating chamber (17) and and hot air duct
(18) air outlet is correspondingly arranged；The heat pipes are inclined on heating chamber (17).
10. combined type centrifugal sludge dewatering machine according to claim 9, which is characterized in that the hot air duct (18) sets
There are peripheries that are several, and being evenly arranged in heating chamber (17)；Several hot air ducts (18) tilt upward, diagonally downward
Interlaced is connected on heating chamber (17)；The outlet end of the heating chamber (17) also passes through a necking down and is connected with diffusing opening
(19), the diffusing opening (19) is tubaeform conical opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254553.4A CN109384364A (en) | 2018-10-26 | 2018-10-26 | A kind of combined type centrifugal sludge dewatering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254553.4A CN109384364A (en) | 2018-10-26 | 2018-10-26 | A kind of combined type centrifugal sludge dewatering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109384364A true CN109384364A (en) | 2019-02-26 |
Family
ID=65427914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811254553.4A Withdrawn CN109384364A (en) | 2018-10-26 | 2018-10-26 | A kind of combined type centrifugal sludge dewatering machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN109384364A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735410A (en) * | 2021-09-24 | 2021-12-03 | 中铁水务集团有限公司 | Municipal sludge treatment method and system |
| CN116639861A (en) * | 2023-07-21 | 2023-08-25 | 新乡市豪迈机械设备有限公司 | Sludge treatment dewatering equipment for hydraulic engineering |
-
2018
- 2018-10-26 CN CN201811254553.4A patent/CN109384364A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735410A (en) * | 2021-09-24 | 2021-12-03 | 中铁水务集团有限公司 | Municipal sludge treatment method and system |
| CN116639861A (en) * | 2023-07-21 | 2023-08-25 | 新乡市豪迈机械设备有限公司 | Sludge treatment dewatering equipment for hydraulic engineering |
| CN116639861B (en) * | 2023-07-21 | 2023-10-10 | 新乡市豪迈机械设备有限公司 | Sludge treatment dewatering equipment for hydraulic engineering |
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| PB01 | Publication | ||
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Application publication date: 20190226 |