CN106882915A - High sulfur coal gangue prepares coal slime dehydration device - Google Patents
High sulfur coal gangue prepares coal slime dehydration device Download PDFInfo
- Publication number
- CN106882915A CN106882915A CN201710181784.6A CN201710181784A CN106882915A CN 106882915 A CN106882915 A CN 106882915A CN 201710181784 A CN201710181784 A CN 201710181784A CN 106882915 A CN106882915 A CN 106882915A
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- Prior art keywords
- roller
- home roll
- coal slime
- strainer
- compression
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- 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
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
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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)
- Filtration Of Liquid (AREA)
Abstract
Coal slime dehydration device is prepared the invention discloses high sulfur coal gangue, including frame, upper strainer, lower filter belt immediately below upper strainer, first home roll of strainer in transmission, it is driven the second home roll of lower filter belt, first home roll and the second roll-to-roll installation of master, first home roll, second home roll is connected with frame and is respectively positioned on discharging opening, the compression roller of strainer at least two transmissions is also equipped between the upper transmission plane of the upper strainer and lower transmission plane, all compression rollers are identical with the first home roll rotation direction, and all compression rollers are parallel along the transmission direction of upper strainer with the first home roll, described each compression roller is the hollow roller of roller wall hollow out, filter paper is coated with compression roller inwall, one end of all compression rollers is communicated to vavuum pump, the other end sealing of the compression roller.The present invention will be combined together changing the structure of compression roller by way of extruding, pumping rate, improve the dewatering efficiency of coal slime.
Description
Technical field
The present invention relates to a kind of belt filter press, and in particular to high sulfur coal gangue prepares coal slime dehydration device.
Background technology
Belt filter press it is main by drive device, frame, pressure roller, upper strainer, lower filter belt, strainer tensioning apparatus,
Filtering band cleaning unit, device for discharging, pneumatic control system, electric control system etc. are constituted, and belt filter press belt filter press takes off
Water process can be divided into pretreatment, gravity dehydration, four important stage skills of the pre- press-dehydrating in tapered region and press dewatering with brand-new type
Equipment filter program controlled automatic chamber-type press filter, diaphragm filter press, depth dewatering and filtering mud machine, integrated sewage water Treatment of Sludge
The environmentally friendly filtering product of the reasonable prices such as equipment, online ultra-filtration system, dependable performance.
At present, in coal slime processing, filter press is by extruding coal slime so that coal slime dewatering, the dewatering type of coal slime extrusion dehydration
Simple and dewatering speed is fast, but crush-zone is limited, and coal slime dewatering effect also suffers from very big restriction.
The content of the invention
The technical problems to be solved by the invention are coal slime dewatering inefficients, it is therefore intended that provide high sulfur coal gangue and prepare coal
Mud dehydration device, solves the inefficient problem of coal slime dewatering.
The present invention is achieved through the following technical solutions：
High sulfur coal gangue prepares coal slime dehydration device, including frame, upper strainer, the lower filter immediately below upper strainer
First home roll of strainer, the second home roll of transmission lower filter belt on band, transmission, first home roll and the second roll-to-roll installation of master,
First home roll, the second home roll are connected with frame and are respectively positioned on discharging opening, the upper transmission plane of the upper strainer and lower transmission plane it
Between be also equipped with the compression roller of strainer at least two transmissions, all compression rollers are identical with the first home roll rotation direction, and institute
There is compression roller parallel along the transmission direction of upper strainer with the first home roll, described each compression roller is hollow for roller wall hollow out
Roller, is coated with filter paper on compression roller inwall, one end of all compression rollers is communicated to vavuum pump, and the other end of the compression roller is close
Envelope.
Frame, upper strainer, the lower filter belt immediately below upper strainer, the first home roll of strainer, biography in transmission in the present invention
Second home roll of dynamic lower filter belt is existing structure, and upper strainer is set on the first home roll, and lower filter belt is set in the second home roll
On, the rotation direction of the first home roll and the second home roll is conversely, the first home roll, the second home roll are connected with frame and are respectively positioned on discharging
At mouthful, therefore, the first home roll rotates counterclockwise the upper strainer of drive counterclockwise, and the second home roll rotates clockwise drive lower filter belt up time
Pin is driven, and is the crush-zone of coal slime between the underdrive face and the upload face of lower filter belt of upper strainer；Compression roller is used to extrude coal
Mud, multiple compression rollers increase the squish area for having played compression roller, and so as to improve the dewatering efficiency of coal slime, the present invention changes extruding
The roller wall of the structure of roller, the rotation direction of multiple compression rollers, speed all same, each compression roller inner hollow, and compression roller
Hollow out, the inwall of compression roller is coated with filter paper, and the filter paper is fixed with roller wall, during working condition, coal slime in transmission process,
All compression rollers synchronize extruding to coal slime, and the coal slime of same place can be extruded repeatedly, while opening vavuum pump, vavuum pump
The air inside compression roller can be extracted, vavuum pump, can be simultaneously by the coal slime below compression roller during air is extracted
Moisture suction is walked, and filter paper is used to filter the particle of coal slime, it is to avoid the particle of coal slime is pumped, and filter paper is merely able to by water；Therefore,
The present invention collects multiple compression roller sides squish lip and draws water so that the rate of water loss of coal slime is fast, solves compression roller crush-zone small
Problem, and then improve the dewatering efficiency of filter press.
The bearing roller of at least two transmission lower filter belts, institute are installed between the upper transmission plane of the lower filter belt and lower transmission plane
State that bearing roller is identical with the second home roll rotation direction and all bearing rollers are parallel with the second home roll along lower filter belt transmission direction.Institute
State bearing roller and compression roller one-to-one corresponding, each bearing roller and the corresponding roll-to-roll installation of extruding.Between bearing roller and compression roller
Interaction can increase the extruding force being applied in coal slime, accelerate the rate of output water of coal slime, and improve the de- of coal slime
Water efficiency.
Described each compression roller is connected with vavuum pump by flexible pipe, and the flexible pipe is high-pressure hose.Vacuum pump depletion gas
Pressure is big, therefore, connected using high-pressure hose, the position of vavuum pump can not only be adjusted, it is easy to vavuum pump to be connected with flexible pipe, and
And flexible pipe connected mode is simple, low cost, compression capability is strong, is easy to maintenance.
The upper scraping plate of the coal slime scraped off on strainer, the second home roll front peace are installed immediately ahead of first home roll
Lower scraping plate equipped with the coal slime scraped off on lower filter belt.Coal slime can be sticked on strainer, lower filter belt after being squeezed, upper scraping plate and
Lower scraping plate is used to improve coal slime yield.
The present invention compared with prior art, has the following advantages and advantages：
1st, high sulfur coal gangue of the present invention prepare coal slime dehydration device by change the structure of compression roller by extruding, pumping rate
Mode is combined together, and improves the dewatering efficiency of coal slime；
2nd, high sulfur coal gangue of the present invention prepares coal slime dehydration device multiple compression roller and the roll-to-roll installation of pressure-bearing, increased
The extruding force of coal slime dewatering, further increases the dewatering efficiency of coal slime；
3rd, high sulfur coal gangue preparation coal slime of the present invention is simple to operate with dehydration device, and the coal slime high income after dehydration passes through
The dewatering efficiency of coal slime is improved, time cost has been saved.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is the structural representation of compression roller of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- frames, the upper strainers of 2-, 3- lower filter belts, the home rolls of 4- first, the home rolls of 5- second, 6- compression rollers, 7- filter paper, 8- pressure-bearings
Roller, 9- flexible pipes, 10- upper scraping plates, 11- lower scraping plates.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
It is limitation of the invention.
Embodiment 1
As shown in Figure 1 and Figure 2, high sulfur coal gangue of the present invention prepares coal slime dehydration device, including frame 1, upper strainer 2, position
First home roll 4 of strainer 2 on lower filter belt 3, transmission immediately below upper strainer 2, the second home roll 5 for being driven lower filter belt 3, described the
One home roll 4 and the second home roll 5 are installed to roller, and the first home roll 4, the second home roll 5 are connected with frame 1 and are respectively positioned on discharging opening, institute
The compression roller 6 that strainer 2 at least two transmissions is also equipped between the upper transmission plane of strainer 2 and lower transmission plane is stated, it is all to squeeze
Pressure roller 6 is identical with the rotation direction of the first home roll 4, and all compression rollers 6 with the first home roll 4 along upper strainer 2 transmission side
To parallel, described each compression roller 6 is the hollow roller of roller wall hollow out, and filter paper 7, all compression rollers 6 are coated with the inwall of compression roller 6
One end be communicated to vavuum pump, the other end sealing of the compression roller 6.The front of first home roll 4 is provided with and scrapes off
The upper scraping plate 10 of the coal slime on upper strainer 2, the front of the second home roll 5 is provided with the lower scraping plate 11 for scraping off the coal slime on lower filter belt 3.
Described each compression roller 6 is connected with vavuum pump by flexible pipe 9, and the flexible pipe 9 is high-pressure hose.
Compression roller is used to extrude coal slime in the present invention, and multiple compression rollers increase the squish area for having played compression roller, so as to improve
The dewatering efficiency of coal slime, the present invention changes the structure of compression roller, the rotation direction of multiple compression rollers, speed all same, often
Individual compression roller inner hollow, and compression roller roller wall hollow out, the inwall of compression roller is coated with filter paper, the filter paper and roller wall
Fixed, during working condition, in transmission process, all compression rollers synchronize extruding to coal slime to coal slime, and the coal slime of same place can
Repeatedly extruded, while opening vavuum pump, vavuum pump can extract the air inside compression roller, and vavuum pump is extracting the mistake of air
Cheng Zhong, simultaneously can walk the moisture suction in the coal slime below compression roller, and filter paper is used to filter the particle of coal slime, it is to avoid coal slime
Particle is pumped, and filter paper is merely able to by water；Therefore, the present invention collects multiple compression roller sides squish lip and draws water so that coal slime
Rate of water loss is fast, solves the problems, such as that compression roller crush-zone is small, and then improve the dewatering efficiency of filter press.Coal slime is subject to squeeze
Can be sticked on strainer, lower filter belt after pressure, upper scraping plate and lower scraping plate are used to improve coal slime yield.The pressure of vacuum pump depletion gas
Greatly, therefore, connected using high-pressure hose, the position of vavuum pump can not only be adjusted, be easy to vavuum pump to be connected with flexible pipe, and soft
Pipe connected mode is simple, low cost, and compression capability is strong, is easy to maintenance.
Embodiment 2
Based on embodiment 1, filter under at least two transmissions is installed between the upper transmission plane of the lower filter belt 3 and lower transmission plane
With 3 bearing roller 8, the bearing roller 8 is identical with the rotation direction of the second home roll 5 and all bearing rollers 8 are along the side of transmission of lower filter belt 3
To parallel with the second home roll 5.The bearing roller 8 is corresponded with compression roller 6, and each bearing roller 8 is with corresponding compression roller 6 to roller
Install.Interaction between bearing roller and compression roller can increase the extruding force being applied in coal slime, accelerate going out for coal slime
Water speed rate, and improve the dewatering efficiency of coal slime.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include
Within protection scope of the present invention.
Claims (5)
1. high sulfur coal gangue prepares coal slime dehydration device, including frame (1), upper strainer (2), immediately below the upper strainer (2)
Lower filter belt (3), first home roll (4) of strainer (2), second home roll (5) of transmission lower filter belt (3) in transmission, first master
Roller (4) is installed with the second home roll (5) to roller, and the first home roll (4), the second home roll (5) are connected with frame (1) and are respectively positioned on discharging
Mouthful, it is characterised in that it is also equipped with strainer at least two transmissions between the upper transmission plane and lower transmission plane of the upper strainer (2)
(2) compression roller (6), all compression rollers (6) are identical with the first home roll (4) rotation direction, and all compression rollers (6) are with
One home roll (4) is parallel along the transmission direction of upper strainer (2), and described each compression roller (6) is the hollow roller of roller wall hollow out, extruding
Be coated with filter paper (7) on roller (6) inwall, one end of all compression rollers (6) is communicated to vavuum pump, the compression roller (6) it is another
One end seals.
2. high sulfur coal gangue according to claim 1 prepares coal slime dehydration device, it is characterised in that the lower filter belt
(3) bearing roller (8) of at least two transmission lower filter belts (3), the bearing roller are installed between upper transmission plane and lower transmission plane
(8) identical with the second home roll (5) rotation direction and all bearing rollers (8) are along lower filter belt (3) transmission direction and the second home roll (5)
It is parallel.
3. high sulfur coal gangue according to claim 2 prepares coal slime dehydration device, it is characterised in that the bearing roller
(8) corresponded with compression roller (6), each bearing roller (8) is installed with corresponding compression roller (6) to roller.
4. high sulfur coal gangue according to claim 1 and 2 prepares coal slime dehydration device, it is characterised in that it is described each
Compression roller (6) is connected with vavuum pump by flexible pipe (9), and the flexible pipe (9) is high-pressure hose.
5. high sulfur coal gangue according to claim 1 and 2 prepares coal slime dehydration device, it is characterised in that described first
The upper scraping plate (10) of the coal slime scraped off on strainer (2) is installed, the second home roll (5) front is installed immediately ahead of home roll (4)
There is the lower scraping plate (11) of the coal slime scraped off on lower filter belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181784.6A CN106882915B (en) | 2017-03-24 | 2017-03-24 | Dewatering device for preparing coal slime from high-sulfur coal gangue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181784.6A CN106882915B (en) | 2017-03-24 | 2017-03-24 | Dewatering device for preparing coal slime from high-sulfur coal gangue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106882915A true CN106882915A (en) | 2017-06-23 |
| CN106882915B CN106882915B (en) | 2020-02-28 |
Family
ID=59181737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710181784.6A Active CN106882915B (en) | 2017-03-24 | 2017-03-24 | Dewatering device for preparing coal slime from high-sulfur coal gangue |
Country Status (1)
| Country | Link |
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| CN (1) | CN106882915B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455796A (en) * | 2021-12-30 | 2022-05-10 | 山东创新华一环境工程有限公司 | Coal slime dehydration process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009082896A (en) * | 2007-09-27 | 2009-04-23 | Raisen:Kk | Apparatus for treating garbage |
| CN102219344A (en) * | 2011-03-04 | 2011-10-19 | 王元华 | Waste treatment machine |
| KR101408301B1 (en) * | 2014-01-29 | 2014-06-17 | 엔텍스 주식회사 | Concentration device of organic waste and concentrating method thereof |
| CN203960025U (en) * | 2014-06-26 | 2014-11-26 | 邵质权 | A kind of belt sludge solidification device |
| CN206642448U (en) * | 2017-03-24 | 2017-11-17 | 绵阳耀邦环保科技有限公司 | Coal slime preparation belt filter press |
-
2017
- 2017-03-24 CN CN201710181784.6A patent/CN106882915B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009082896A (en) * | 2007-09-27 | 2009-04-23 | Raisen:Kk | Apparatus for treating garbage |
| CN102219344A (en) * | 2011-03-04 | 2011-10-19 | 王元华 | Waste treatment machine |
| KR101408301B1 (en) * | 2014-01-29 | 2014-06-17 | 엔텍스 주식회사 | Concentration device of organic waste and concentrating method thereof |
| CN203960025U (en) * | 2014-06-26 | 2014-11-26 | 邵质权 | A kind of belt sludge solidification device |
| CN206642448U (en) * | 2017-03-24 | 2017-11-17 | 绵阳耀邦环保科技有限公司 | Coal slime preparation belt filter press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455796A (en) * | 2021-12-30 | 2022-05-10 | 山东创新华一环境工程有限公司 | Coal slime dehydration process |
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| Publication number | Publication date |
|---|---|
| CN106882915B (en) | 2020-02-28 |
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Effective date of registration: 20191219 Address after: 610000 Sichuan city of Chengdu province high tech Zone sub Road No. 88 2 10 storey building No. 1002 Applicant after: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. Address before: 610000, Sanjiang Avenue, Mianyang, Sichuan Province, No. 39 Applicant before: MIANYANG YAOBANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20230522 Address after: 610000 Rong Ou, 144 Qingbaijiang Road, Chengdu, Sichuan. Patentee after: Chengdu Zhirong Zhichuang Intellectual Property Operation Co.,Ltd. Address before: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee before: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. |