CN105859099B - Bidirectional compression type sludge dewatering equipment - Google Patents
Bidirectional compression type sludge dewatering equipment Download PDFInfo
- Publication number
- CN105859099B CN105859099B CN201610372096.3A CN201610372096A CN105859099B CN 105859099 B CN105859099 B CN 105859099B CN 201610372096 A CN201610372096 A CN 201610372096A CN 105859099 B CN105859099 B CN 105859099B
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- CN
- China
- Prior art keywords
- compression chamber
- sludge
- auger
- conveyer belt
- conveying belt
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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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
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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)
- Treatment Of Sludge (AREA)
Abstract
The purpose of the present invention is to propose to a kind of bidirectional compression type sludge dewatering equipments can also greatly improve the dehydration rate of sludge while ensureing Treatment of Sludge speed.The bidirectional compression type sludge dewatering equipment of the present invention includes the compression chamber being made of the bearing conveying belt of lower section, the compacting conveyer belt of top and both sides side plate, and the auger in the compression chamber, the paddle that the auger is set to agitating shaft outside wall surface by agitating shaft and spiral are constituted；The both sides side plate is equipped with permeable hole；The conveying direction of the auger is the outlet end from the arrival end of compression chamber to compression chamber, and the bearing conveying belt, the conveying direction for suppressing conveyer belt are opposite with the conveying direction of auger；Spacing between bearing conveying belt, compacting conveyer belt is gradually reduced from the arrival end of compression chamber to the outlet end of compression chamber；It is equipped with gap between the outer rim and bearing conveying belt of paddle, compacting conveyer belt, side plate.
Description
Technical field
The invention belongs to environmental technology fields, are related specifically to a kind of bidirectional compression type sludge dewatering equipment.
Background technology
A kind of roller type filter press of the disclosure of the invention of Patent No. 201310007238.2, including sludge mixing arrangement and
Sludge dehydration device, sludge dehydration device include a sludge dewatering mechanism, which includes：One row is by aqueous dirt
If the pressure mud roller that the dry-pressing mud roller that mud feed inlet is engaged successively to dewatered sludge discharge port direction and position gradually rises is constituted
Wheel group；The dehydration that several dehydration rollers that one row is engaged successively from water-containing sludge feed inlet to dewatered sludge discharge port direction are constituted
Roller set；It is wherein dehydrated between roller set and pressure mud roller group and forms a sludge transfer passage, the arrival end of sludge transfer passage
It is connected to water-containing sludge feed inlet, outlet end is connected to dewatered sludge discharge port, and sludge transfer passage is from arrival end to outlet
Extreme direction is in gradually taper up shape.The water-containing sludge brought by sludge mixing arrangement by gradually tapering up sludge transfer passage, and
It is dehydrated in pressure mud roller and under being dehydrated the extruding of roller.
But above-mentioned roller type filter press is conveyed using roller and compresses sludge, and roller surface is smooth, therefore in sludge
After compression to a certain extent, conveying function will have a greatly reduced quality, it may be said that above-mentioned roller type filter press is difficult to accomplish simultaneously
Dewatering rate height and Treatment of Sludge speed are fast.Moreover, there are gaps between roller, partial sludge can be caused to fall from gap location
It falls so that the pressure suffered by sludge is difficult to improve, and influences sludge dewatering.
Invention content
The purpose of the present invention is to propose to a kind of bidirectional compression type sludge dewatering equipments, while ensureing Treatment of Sludge speed,
The dehydration rate of sludge can also be greatly improved.
The present invention bidirectional compression type sludge dewatering equipment include by the bearing conveying belt of lower section, the compacting conveyer belt of top and
The compression chamber that both sides side plate is constituted, and the auger in the compression chamber, the auger are set by agitating shaft and spiral
The paddle for being placed in agitating shaft outside wall surface is constituted；The both sides side plate is equipped with permeable hole；The conveying direction of the auger is by pressing
The arrival end of contracting cavity is to the outlet end of compression chamber, the bearing conveying belt, the conveying direction for suppressing conveyer belt and auger
Conveying direction is opposite；Spacing going out from the arrival end of compression chamber to compression chamber between bearing conveying belt, compacting conveyer belt
Mouth end is gradually reduced；It is equipped with gap between the outer rim and bearing conveying belt of paddle, compacting conveyer belt, side plate.
The operation principle of above-mentioned bidirectional compression type sludge dewatering equipment is as follows：
Sludge is put into compression chamber by the arrival end of compression chamber, while it is defeated to start auger and bearing conveying belt, compacting
Band, auger is sent to provide positive carrying capacity, sludge is conveyed and compressed from the arrival end of compression chamber to the outlet end of compression chamber,
Bearing conveying belt, compacting conveyer belt provide reversed carrying capacity simultaneously, by sludge from the outlet end of compression chamber to compression chamber
Arrival end conveys, and adjusts the size of two carrying capacities so that positive carrying capacity is more than reversed carrying capacity, and this makes it possible to ensure dirt
Mud is finally conveyed to the outlet end of compression chamber, in transmission process, due to the spacing between bearing conveying belt, compacting conveyer belt
It is gradually reduced from the arrival end of compression chamber to the outlet end of compression chamber, is equivalent to the section for being gradually reduced compression chamber
Product, such sludge will be compressed, and the carrying capacity of two different directions can greatly improve the compression of the sludge in compression chamber
Degree, and then improve the dehydration rate of sludge.More it is essential that since the outer rim of paddle and bearing conveying belt, compacting are defeated
Send band between be equipped with gap, the gap location sludge both sides up and down respectively by the carrying capacity of different directions so that should
The sludge of gap location avoids dirty caused by formation stable sludge in sludge inside is rolled into a ball in the state rolled and compressed
The problem of sewage in walk center is difficult to squeeze out correspondingly also improves the dehydration rate of sludge.
Specifically, roller by both ends of the bearing conveying belt, compacting conveyer belt, the band body that is around on the roller of both ends
And constituted positioned at the support plate in the surrounded region of body, the both ends of support plate are fixedly connected with the shaft of the roller of both sides, institute
State bearing conveying belt, the with body surface of compacting conveyer belt is evenly distributed with salient point.Above-mentioned support plate can avoid the band of conveyer belt
Body flexural deformation outward in compression process, to ensure that the effect of compression；And with body surface is evenly distributed with salient point, it can
To improve with the frictional force between body and sludge, the resistance of bigger is provided for the traveling of sludge, and then higher for sludge raising
Compressing force.
The arrival end of the compression chamber is less than the outlet end of compression chamber, in this way can also be by the gravity of sludge itself
To improve the resistance being subject to when sludge is advanced, it is further provided the compression ratio of sludge.
The bidirectional compression type sludge dewatering equipment of the present invention is simple in structure, easy to use, can greatly improve the dehydration of sludge
Rate, and can ensure certain Treatment of Sludge speed.
Description of the drawings
Fig. 1 is the structural schematic diagram of the bidirectional compression type sludge dewatering equipment of the present invention（For convenience of expression, distal side is only depicted
Side plate）.
Fig. 2 is bearing conveying belt in the present invention, suppresses the structural schematic diagram of conveyer belt.
Attached drawing indicates：1, bearing conveying belt；2, conveyer belt is suppressed；3, side plate；4, auger；41, agitating shaft；42, paddle；
5, roller；6, band body；7, support plate.
Specific implementation mode
Below against attached drawing, by the description to embodiment, for example involved to the specific implementation mode of the present invention is each
Mutual alignment and connection relation, the effect of each section and operation principle between the shape of component, construction, each section etc. are made into one
The detailed description of step.
Embodiment 1：
The bidirectional compression type sludge dewatering equipment of the present embodiment includes the compacting conveying of the bearing conveying belt 1, top by lower section
With the compression chamber that 2 and both sides side plate 3 are constituted, and the auger 4 in the compression chamber, compression chamber is obliquely installed,
So that the arrival end of compression chamber is less than the outlet end of compression chamber, the auger 4 is set to by agitating shaft 41 and spiral and is stirred
The paddle 42 for mixing 41 outside wall surface of axis is constituted；The both sides side plate 3 is equipped with permeable hole；The conveying direction of the auger 4 is by pressing
The arrival end of contracting cavity is to the outlet end of compression chamber, the bearing conveying belt 1, the conveying direction and auger 4 for suppressing conveyer belt 2
Conveying direction it is opposite；Spacing between bearing conveying belt 1, compacting conveyer belt 2 is from the arrival end of compression chamber to compression chamber
Outlet end be gradually reduced；It is equipped with gap between the outer rim and bearing conveying belt 1 of paddle 42, compacting conveyer belt 2, side plate.
Specifically, the bearing conveying belt 1, compacting conveyer belt 2 by both ends roller 5, be around on both ends roller 5
It is constituted with body 6 and positioned at the support plate 7 in 6 surrounded region of body, the shaft of the both ends of support plate 7 and the roller 5 of both sides is solid
Fixed connection, the bearing conveying belt 1,6 surface of band body for suppressing conveyer belt 2 are evenly distributed with salient point.Above-mentioned support plate 7 can be kept away
The flexural deformation outward in compression process of band body 6 for exempting from conveyer belt, to ensure that the effect of compression；And it is equal with 6 surface of body
It is even that salient point is distributed with, it can improve with the frictional force between body 6 and sludge, the resistance of bigger be provided for the traveling of sludge, in turn
Higher compressing force is improved for sludge.
The operation principle of above-mentioned bidirectional compression type sludge dewatering equipment is as follows：
Sludge is put into compression chamber by the arrival end of compression chamber, while starting auger 4 and bearing conveying belt 1, compacting
Conveyer belt 2, auger 4 provide positive carrying capacity, and the outlet end conveying by sludge from the arrival end of compression chamber to compression chamber is simultaneously
Compression, while bearing conveying belt 1, compacting conveyer belt 2 provide reversed carrying capacity, by sludge from the outlet end of compression chamber to compression
The arrival end of cavity conveys, and adjusts the size of two carrying capacities so that and positive carrying capacity is more than reversed carrying capacity, this makes it possible to
Ensure sludge finally to the outlet end of compression chamber convey, in transmission process, due to bearing conveying belt 1, compacting conveyer belt 2 it
Between spacing be gradually reduced from the arrival end of compression chamber to the outlet end of compression chamber, be equivalent to and be gradually reduced compression chamber
Sectional area, such sludge will be compressed, while sludge is also influenced by its own gravity, two different directions it is defeated
It send the gravity of power and sludge itself that can greatly improve the sludge compression degree in compression chamber, and then improves the dehydration of sludge
Rate.More it is essential that due to being equipped with gap between the outer rim and bearing conveying belt 1 of paddle 42, compacting conveyer belt 2,
The both sides up and down of the sludge of the gap location are respectively by the carrying capacity of different directions so that the sludge of the gap location is in rolling simultaneously
In the state of compression, the sewage for avoiding the sludge China Youth Communist League Center Committee caused by sludge inside forms stable sludge group is difficult to squeeze out
The problem of, correspondingly, also improve the dehydration rate of sludge.
Claims (3)
1. a kind of bidirectional compression type sludge dewatering equipment, it is characterised in that include defeated by the bearing conveying belt of lower section, the compacting of top
The compression chamber for sending band and both sides side plate to constitute, and the auger in the compression chamber, the auger by agitating shaft and
The paddle that spiral is set to agitating shaft outside wall surface is constituted；The both sides side plate is equipped with permeable hole；The conveying direction of the auger
For the outlet end from the arrival end of compression chamber to compression chamber, the bearing conveying belt, suppress the conveying direction of conveyer belt with
The conveying direction of auger is opposite；Spacing between bearing conveying belt, compacting conveyer belt is from the arrival end of compression chamber to compression chamber
The outlet end of body is gradually reduced；It is equipped with gap between the outer rim and bearing conveying belt of paddle, compacting conveyer belt, side plate.
2. bidirectional compression type sludge dewatering equipment according to claim 1, it is characterised in that the bearing conveying belt, compacting are defeated
It send band by the roller at both ends, be around in constituting with body and positioned at the support plate in the surrounded region of body on the roller of both ends, prop up
The both ends of fagging are fixedly connected with the shaft of the roller of both sides, and the bearing conveying belt, the with body surface for suppressing conveyer belt are uniform
Salient point is distributed with.
3. bidirectional compression type sludge dewatering equipment according to claim 1, it is characterised in that the arrival end of the compression chamber
Less than the outlet end of compression chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372096.3A CN105859099B (en) | 2016-05-31 | 2016-05-31 | Bidirectional compression type sludge dewatering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372096.3A CN105859099B (en) | 2016-05-31 | 2016-05-31 | Bidirectional compression type sludge dewatering equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105859099A CN105859099A (en) | 2016-08-17 |
| CN105859099B true CN105859099B (en) | 2018-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372096.3A Expired - Fee Related CN105859099B (en) | 2016-05-31 | 2016-05-31 | Bidirectional compression type sludge dewatering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105859099B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI127385B (en) * | 2016-10-27 | 2018-04-30 | Tutkimuspalvelut Kuopanportti Ky | Apparatus and method for crushing the material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181616A (en) * | 1975-11-17 | 1980-01-01 | Albert Bahr | Device for dewatering sludge or the like |
| CN103144342A (en) * | 2012-12-10 | 2013-06-12 | 山东鸿源生物科技股份有限公司 | Screw extrusion dehydrator |
| CN203580176U (en) * | 2013-09-23 | 2014-05-07 | 厦门市隆兴化工机械有限公司 | Shaftless screw extruder |
| CN205774015U (en) * | 2016-05-31 | 2016-12-07 | 泰州市蓝海环保科技有限公司 | Bidirectional compression type sludge dewatering equipment |
-
2016
- 2016-05-31 CN CN201610372096.3A patent/CN105859099B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181616A (en) * | 1975-11-17 | 1980-01-01 | Albert Bahr | Device for dewatering sludge or the like |
| CN103144342A (en) * | 2012-12-10 | 2013-06-12 | 山东鸿源生物科技股份有限公司 | Screw extrusion dehydrator |
| CN203580176U (en) * | 2013-09-23 | 2014-05-07 | 厦门市隆兴化工机械有限公司 | Shaftless screw extruder |
| CN205774015U (en) * | 2016-05-31 | 2016-12-07 | 泰州市蓝海环保科技有限公司 | Bidirectional compression type sludge dewatering equipment |
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| Publication number | Publication date |
|---|---|
| CN105859099A (en) | 2016-08-17 |
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Granted publication date: 20180904 Termination date: 20200531 |