CN111457709A - High-efficient stable material dewatering device - Google Patents
High-efficient stable material dewatering device Download PDFInfo
- Publication number
- CN111457709A CN111457709A CN202010396175.4A CN202010396175A CN111457709A CN 111457709 A CN111457709 A CN 111457709A CN 202010396175 A CN202010396175 A CN 202010396175A CN 111457709 A CN111457709 A CN 111457709A
- Authority
- CN
- China
- Prior art keywords
- dehydration
- grid
- dewatering device
- feed inlet
- stable material
- Prior art date
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
- F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/04—Garbage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to a high-efficiency and stable material dehydration device. Including feed inlet and discharge gate, set up spiral extrusion dewatering structure between feed inlet and the discharge gate, spiral extrusion dewatering structure includes central transmission shaft, the outside of central transmission shaft sets up a plurality of blades the outside of spiral extrusion dewatering structure set up at least three-section dehydration grid structure, every section dehydration grid structure is surrounded by a plurality of strip grids and is enclosed to close and form, forms even clearance between the adjacent strip grid, and the clearance that distributes to each section dehydration grid structure of discharge gate direction from the feed inlet is degressive. The dehydration grid adopts a progressive dehydration mode, the dehydration gaps on the dehydration grid are decreased progressively, and the decreasing dehydration mode has good dehydration effect and low requirement on various physical properties of dehydrated materials. Can simultaneously meet the dehydration requirements of materials with various physical properties.
Description
Technical Field
The invention relates to a high-efficiency and stable material dehydration device.
Background
The existing garbage treatment dehydration device generally comprises a dehydration grid structure, gaps on the dehydration grid structure are generally uniformly distributed, the direction from a feeding port to a discharging port is not changed, and the dehydration effect is general.
In the process of treating various materials for dehydration, particularly vegetable garbage, the dehydration device is not thorough in pretreatment of workers, and often contains a large amount of flexible substances such as plastic binding ropes and long plant fibers after being crushed and shredded, the substances are extremely easy to cause port blockage and end shaft winding in the dehydration process, the dehydration discharge is influenced, even the whole dehydration device is blocked, the whole device is damaged, and potential safety hazards exist.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the efficient and stable material dehydration device, which can simultaneously meet the dehydration requirements of materials with various physical characteristics and improve the dehydration efficiency.
Therefore, the invention adopts the following technical scheme: the utility model provides a high-efficient stable material dewatering device, its characterized in that includes feed inlet and discharge gate, sets up spiral extrusion dehydration structure between feed inlet and the discharge gate, and spiral extrusion dehydration structure includes central transmission shaft, the outside of central transmission shaft sets up a plurality of blades the outside of spiral extrusion dehydration structure set up at least three-section dehydration grid structure, every section dehydration grid structure is surrounded by a plurality of strip grids and is enclosed to close and form, forms even clearance between the adjacent strip grid, is degressive from the feed inlet to the structural clearance of each section dehydration grid of discharge gate direction distribution. Compared with the grids in other shapes, the strip-shaped grid adopted by the invention has the advantages of high strength, good dehydration effect, difficulty in material blockage and the like. The dehydration grid adopts a progressive dehydration mode, the dehydration gaps of the dehydration grid are gradually decreased, the position gap of the feeding hole is large, the gap of the middle dehydration position is small, and the gap of the last dehydration position is minimum. The decreasing dehydration mode has good dehydration effect and low requirement on various physical properties of dehydrated materials. The small gap has good dewatering effect on materials containing crude fiber components, and the large gap has good dewatering effect on materials with high water content and high viscosity.
The central transmission shaft is of a reducing structure, the diameter of the transmission shaft is increased near the discharge port end, and the dehydration effect is improved.
The central transmission shaft is a structure with two fixed ends. The double-fixed fixing mode has stable transmission and good dehydration effect, and reduces the operation risk of interference between the rotary auger and the dehydration grid under large torque.
The central transmission shaft is connected with a rotary cutting blade at the discharge port. Can cut off a large amount of blocking objects and avoid the blocking phenomenon.
The discharge gate department still set up centering blade flange, rotary cutting blade set up the outer end at centering blade flange.
The rotary cutting blade comprises a center ring, and a plurality of blades are uniformly arranged on the outer part of the center ring.
The centering blade flange comprises an outer ring and an inner ring, and blades are also arranged on the inner ring. The centering blade flange has double functions, namely centering to increase the dewatering effect, and a blade is arranged to realize cutting.
The feed inlet is of an open auger spiral feeding structure, and the blade auger of the feed inlet is of a double-spiral structure.
The dehydration grid adopts a progressive dehydration mode, the dehydration gaps on the dehydration grid are decreased progressively, and the decreasing dehydration mode has good dehydration effect and low requirement on various physical properties of dehydrated materials. Can simultaneously meet the dehydration requirements of materials with various physical properties. Set up centering blade flange and rotatory cutting blade at the discharge gate end, not only improve centering effect, can also realize dual cutting, cut off the plug, avoid blockking up.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic view of a rotary cutting blade.
Fig. 4 is a schematic view of a centering blade flange.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
As shown in figure 1, the efficient and stable material dewatering device comprises a feed inlet 1 and a discharge outlet, wherein the feed inlet is of an open auger spiral feeding structure, and a blade auger 2 of the feed inlet is of a double-spiral structure. Set up spiral extrusion dewatering structure between feed inlet and the discharge gate, spiral extrusion dewatering structure includes central transmission shaft 6, the outside of central transmission shaft sets up a plurality of blades the outside of spiral extrusion dewatering structure set up three-section dehydration grid structure, be first dehydration grid structure 3, second dehydration grid structure 4, third dehydration grid structure 5 respectively, every section dehydration grid structure is surrounded by a plurality of strip grids and is enclosed and close and form, forms even clearance between the adjacent strip grid, is degressive from the feed inlet to the structural clearance of each section dehydration grid of discharge gate direction distribution.
As shown in fig. 2, the central transmission shaft is of a reducing structure, and the diameter of the transmission shaft near the discharge port end is increased, so that the dehydration effect is improved.
The central transmission shaft is a structure with two fixed ends. The double-fixed fixing mode has stable transmission and good dehydration effect, and reduces the operation risk of interference between the rotary auger and the dehydration grid under large torque.
As shown in fig. 3, the central drive shaft is connected to a rotary cutting blade 8 at the discharge opening. Can cut off a large amount of blocking objects and avoid the blocking phenomenon. The rotary cutting blade comprises a central ring 9, on the outside of which a plurality of blades 10 are uniformly arranged.
As shown in fig. 4, a centering blade flange 7 is further arranged at the discharge port, and the rotary cutting blade is arranged at the outer end of the centering blade flange. The centering blade flange comprises an outer ring and an inner ring 11, on which also blades 12 are arranged. The centering blade flange has double functions, namely centering to increase the dewatering effect, and a blade is arranged to realize cutting.
Compared with the grids in other shapes, the strip-shaped grid adopted by the invention has the advantages of high strength, good dehydration effect, difficulty in material blockage and the like. The dehydration grid adopts a progressive dehydration mode, the dehydration gaps of the dehydration grid are gradually decreased, the position gap of the feeding hole is large, the gap of the middle dehydration position is small, and the gap of the last dehydration position is minimum. The decreasing dehydration mode has good dehydration effect and low requirement on various physical properties of dehydrated materials. The small gap has good dewatering effect on materials containing crude fiber components, and the large gap has good dewatering effect on materials with high water content and high viscosity.
The foregoing is merely exemplary of the preferred embodiments of the present invention and is not intended to limit the invention thereto. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient stable material dewatering device, its characterized in that includes feed inlet and discharge gate, sets up spiral extrusion dehydration structure between feed inlet and the discharge gate, and spiral extrusion dehydration structure includes central transmission shaft, the outside of central transmission shaft sets up a plurality of blades the outside of spiral extrusion dehydration structure set up at least three-section dehydration grid structure, every section dehydration grid structure is surrounded by a plurality of strip grids and is enclosed to close and form, forms even clearance between the adjacent strip grid, is degressive from the feed inlet to the structural clearance of each section dehydration grid of discharge gate direction distribution.
2. An efficient and stable material dewatering device as recited in claim 1, wherein the central drive shaft is of a reducing structure, and the diameter of the drive shaft increases near the discharge port end.
3. An efficient and stable material dewatering device as recited in claim 2, wherein the central drive shaft is a structure with two fixed ends.
4. A high efficiency and stability dewatering device according to claim 3, wherein the central drive shaft is connected to a rotary cutting blade at the discharge port.
5. An efficient and stable material dewatering device as recited in claim 4, further comprising a centering blade flange at the discharge opening, wherein the rotary cutting blade is disposed at an outer end of the centering blade flange.
6. An efficient and stable material dewatering device as recited in claim 5, wherein the rotating cutting blades include a center ring with a plurality of blades uniformly disposed on the outside of the center ring.
7. An efficient and stable material dewatering device as claimed in claim 6, wherein the centering blade flange includes an outer ring and an inner ring, the inner ring also having blades.
8. The efficient and stable material dewatering device as claimed in claim 1, wherein the feed inlet is an open auger screw feed structure, and the blade auger of the feed inlet is a double helix structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010396175.4A CN111457709A (en) | 2020-05-12 | 2020-05-12 | High-efficient stable material dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010396175.4A CN111457709A (en) | 2020-05-12 | 2020-05-12 | High-efficient stable material dewatering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111457709A true CN111457709A (en) | 2020-07-28 |
Family
ID=71679518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010396175.4A Pending CN111457709A (en) | 2020-05-12 | 2020-05-12 | High-efficient stable material dewatering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111457709A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983764A (en) * | 2021-11-22 | 2022-01-28 | 上海牧融机械设备有限公司 | Spiral secondary extrusion dehydrator |
| CN115196769A (en) * | 2022-07-12 | 2022-10-18 | 阳城县安阳污水处理有限公司 | Grating machine with fishing function for sewage treatment |
-
2020
- 2020-05-12 CN CN202010396175.4A patent/CN111457709A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983764A (en) * | 2021-11-22 | 2022-01-28 | 上海牧融机械设备有限公司 | Spiral secondary extrusion dehydrator |
| CN115196769A (en) * | 2022-07-12 | 2022-10-18 | 阳城县安阳污水处理有限公司 | Grating machine with fishing function for sewage treatment |
| CN115196769B (en) * | 2022-07-12 | 2024-04-09 | 阳城县安阳污水处理有限公司 | Grid machine for sewage treatment with salvaging function |
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