CN206642448U - Coal slime preparation belt filter press - Google Patents
Coal slime preparation belt filter press Download PDFInfo
- Publication number
- CN206642448U CN206642448U CN201720294953.2U CN201720294953U CN206642448U CN 206642448 U CN206642448 U CN 206642448U CN 201720294953 U CN201720294953 U CN 201720294953U CN 206642448 U CN206642448 U CN 206642448U
- Authority
- CN
- China
- Prior art keywords
- home roll
- roller
- coal slime
- strainer
- compression
- 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.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 67
- 238000007906 compression Methods 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000007790 scraping Methods 0.000 claims description 13
- 238000005086 pumping Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Abstract
The utility model discloses coal slime preparation belt filter press, 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 home roll two pairs of rollers are installed, 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 with transmission direction of first home roll along upper strainer, each compression roller is the hollow roller of roller wall hollow out, covered with filter paper on compression roller inwall, one end of all compression rollers is communicated to vavuum pump, the other end sealing of the compression roller.The utility model will be extruded changing the structure of compression roller, is combined together by way of pumping rate, improve the dewatering efficiency of coal slime.
Description
Technical field
It the utility model is related to a kind of belt filter press, and in particular to coal slime preparation belt filter press.
Background technology
Belt filter press mainly 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. form, and belt filter press belt filter press takes off
Water process can be divided into pretreatment, four gravity dehydration, the pre- press-dehydrating in tapered region and press dewatering important stage skills use 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 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.
Utility model content
Technical problem to be solved in the utility model is coal slime dewatering inefficient, and it is an object of the present invention to provide coal slime spare tape
Formula filter press, solves the inefficient problem of coal slime dewatering.
The utility model is achieved through the following technical solutions：
Coal slime preparation belt filter press, including frame, upper strainer, the lower filter belt immediately below upper strainer, in transmission
First home roll of strainer, the second home roll for being driven lower filter belt, first home roll and the second home roll two pairs of rollers are installed, the first home roll,
Second home roll is connected with frame and is respectively positioned on discharging opening, is also equipped between the upper transmission plane of the upper strainer and lower transmission plane
The compression roller of the upper strainer of at least two transmissions, all compression rollers are identical with the first home roll rotation direction, and all compression rollers are equal
Parallel with transmission direction of first home roll along upper strainer, each compression roller is the hollow roller of roller wall hollow out, in compression roller
On wall vavuum pump, the other end sealing of the compression roller are communicated to covered with filter paper, one end of all compression rollers.
Frame in the utility model, upper strainer, the lower filter belt immediately below upper strainer, in transmission strainer the first master
Roller, the second home roll of transmission lower filter belt are existing structures, and upper strainer is set on the first home roll, and lower filter belt is set in second
On home roll, the first home roll is with the rotation direction of the second home roll on the contrary, the first home roll, the second home roll are connected and are respectively positioned on frame
Discharge outlet, therefore, the first home roll rotates counterclockwise drive, and above strainer is counterclockwise, and the second home roll rotates clockwise drive lower filter belt
Transmission clockwise, it is the crush-zone of coal slime between the underdrive face of upper strainer and the upload face of lower filter belt；Compression roller is used to squeeze
Coal slime is pressed, multiple compression rollers increase the squish area for having played compression roller, and so as to improve the dewatering efficiency of coal slime, the utility model changes
The structure of compression roller, rotation direction, the speed all same of multiple compression rollers, each compression roller inner hollow are become, and have extruded
The roller wall hollow out of roller, the inwall of compression roller have covered with filter paper, and the filter paper is fixed with roller wall, and during working condition, coal slime is passing
During dynamic, all compression rollers synchronize extruding to coal slime, and the coal slime of same place can be extruded repeatedly, while open vacuum
Pump, vavuum pump can extract the air inside compression roller, and vavuum pump, can be simultaneously by below compression roller during air is extracted
Moisture suction in coal slime is walked, and filter paper is used for the particle for filtering coal slime, avoids the particle of coal slime from being pumped, filter paper is merely able to pass through
Water；Therefore, the utility model collects multiple compression roller sides squish lip and drawn water so that the rate of water loss of coal slime is fast, solves extruding
The problem of roller crush-zone is small, 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 to correspond with compression roller, 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.
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, is connected using high-pressure hose, can not only adjust the position of vavuum pump, be easy to vavuum pump to be connected with flexible pipe, and
And flexible pipe connected mode is simple, cost is low, and compression capability is strong, is easy to repair.
The upper scraping plate of the coal slime scraped off on strainer is installed immediately ahead of first home roll, pacified immediately ahead of the second home roll
Lower scraping plate equipped with the coal slime scraped off on lower filter belt.Coal slime can be adhered to strainer, on lower filter belt after being squeezed, upper scraping plate and
Lower scraping plate is used to improve coal slime yield.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model coal slime preparation belt filter press will be extruded, by way of pumping rate changing the structure of compression roller
It is combined together, improves the dewatering efficiency of coal slime；
2nd, the multiple compression rollers of the utility model coal slime preparation belt filter press and the roll-to-roll installation of pressure-bearing, add coal slime
The extruding force of dehydration, further increase the dewatering efficiency of coal slime；
3rd, the utility model coal slime preparation belt filter press is simple to operate, the coal slime high income after dehydration, passes through raising
The dewatering efficiency of coal slime, has saved time cost.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural representation of the utility model compression roller.
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.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in Figure 1 and Figure 2, the utility model coal slime preparation belt filter press, including frame 1, upper strainer 2, positioned at upper
First home roll 4 of strainer 2, the second home roll 5 of transmission lower filter belt 3 on lower filter belt 3, transmission immediately below strainer 2, first master
The two pairs of rollers of 4 and second home roll of roller 5 are installed, and the first home roll 4, the second home roll 5 be connected with frame 1 and be respectively positioned on discharging opening, it is described on
The compression roller 6 of strainer 2 at least two transmissions, all compression rollers 6 are also equipped between the upper transmission plane of strainer 2 and lower transmission plane
It is identical with the rotation direction of the first home roll 4, and all compression rollers 6 are put down with transmission direction of first home roll 4 along upper strainer 2
OK, each compression roller 6 is the hollow roller of roller wall hollow out, covered with filter paper 7 on the inwall of compression roller 6, the one of all compression rollers 6
End is communicated to vavuum pump, the other end sealing of the compression roller 6.The front of first home roll 4, which is provided with, scrapes off filter
Upper scraping plate 10 with the coal slime on 2, the front of the second home roll 5 are provided with the lower scraping plate 11 for scraping off the coal slime on lower filter belt 3.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.
Compression roller is used to extrude coal slime in the utility model, and multiple compression rollers increase the squish area for having played compression roller, so as to
The dewatering efficiency of coal slime is improved, the utility model changes the structure of compression roller, and rotation direction, the speed of multiple compression rollers are equal
It is identical, each compression roller inner hollow, and the roller wall hollow out of compression roller, the inwall of compression roller have covered with filter paper, the filter
Paper is fixed with roller wall, and during working condition, for coal slime in transmission process, all compression rollers synchronize extruding, same place to coal slime
Coal slime can repeatedly be extruded, while open vavuum pump, vavuum pump can extract the air inside compression roller, and vavuum pump is extracting
During air, the moisture suction in the coal slime below compression roller can be walked simultaneously, filter paper is used for the particle for filtering coal slime, keeps away
The particle for exempting from coal slime is pumped, and filter paper is merely able to pass through water；Therefore, the utility model collects multiple compression roller sides squish lip and taken out
Water so that the rate of water loss of coal slime is fast, solves the problems, such as that compression roller crush-zone is small, and then improves the dehydration effect of filter press
Rate.Coal slime can be adhered to strainer, on lower filter belt after being squeezed, upper scraping plate and lower scraping plate are used to improve coal slime yield.Vacuum
The pressure of pumping air is big, therefore, is connected using high-pressure hose, can not only adjust the position of vavuum pump, be easy to vavuum pump with
Flexible pipe connects, and flexible pipe connected mode is simple, and cost is low, and compression capability is strong, is easy to repair.
Embodiment 2
Based on embodiment 1, it is provided with at least two transmissions and filters 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 corresponds with compression roller 6, each bearing roller 8 and the corresponding two pairs of rollers of compression roller 6
Installation.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 embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (5)
1. coal slime preparation belt filter press, including frame (1), upper strainer (2), the lower filter belt immediately below upper strainer (2)
(3), the first home roll (4) of strainer (2) in transmission, the second home roll (5) of transmission lower filter belt (3), first home roll (4) and the
Two home rolls (5) two pairs of rollers are installed, and the first home roll (4), the second home roll (5) are connected with frame (1) and are respectively positioned on discharging opening, its feature
It is, the extruding of strainer (2) at least two transmissions is also equipped between the upper transmission plane and lower transmission plane of the upper strainer (2)
Roller (6), all compression rollers (6) are identical with the first home roll (4) rotation direction, and all compression rollers (6) with the first home roll (4)
Parallel along the transmission direction of upper strainer (2), each compression roller (6) is the hollow roller of roller wall hollow out, compression roller (6) inwall
On covered with filter paper (7), one end of all compression rollers (6) is communicated to vavuum pump, the other end sealing of the compression roller (6).
2. coal slime preparation belt filter press according to claim 1, it is characterised in that the upload of the lower filter belt (3)
Send the bearing roller (8) that at least two transmission lower filter belts (3) are provided between face and lower transmission plane, the bearing roller (8) and second
Home roll (5) rotation direction is identical and all bearing rollers (8) are parallel with the second home roll (5) along lower filter belt (3) transmission direction.
3. coal slime preparation belt filter press according to claim 2, it is characterised in that the bearing roller (8) and extruding
Roller (6) is corresponded, and each bearing roller (8) is installed with corresponding compression roller (6) two pairs of rollers.
4. coal slime preparation belt filter press according to claim 1 or 2, it is characterised in that each compression roller (6)
It is connected with vavuum pump by flexible pipe (9), the flexible pipe (9) is high-pressure hose.
5. coal slime preparation belt filter press according to claim 1 or 2, it is characterised in that first home roll (4)
Front is provided with the upper scraping plate (10) of the coal slime scraped off on strainer (2), is provided with immediately ahead of the second home roll (5) and scrapes off lower filter
The lower scraping plate (11) of coal slime on band (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720294953.2U CN206642448U (en) | 2017-03-24 | 2017-03-24 | Coal slime preparation belt filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720294953.2U CN206642448U (en) | 2017-03-24 | 2017-03-24 | Coal slime preparation belt filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206642448U true CN206642448U (en) | 2017-11-17 |
Family
ID=60279989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720294953.2U Expired - Fee Related CN206642448U (en) | 2017-03-24 | 2017-03-24 | Coal slime preparation belt filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206642448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882915A (en) * | 2017-03-24 | 2017-06-23 | 绵阳耀邦环保科技有限公司 | High sulfur coal gangue prepares coal slime dehydration device |
-
2017
- 2017-03-24 CN CN201720294953.2U patent/CN206642448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882915A (en) * | 2017-03-24 | 2017-06-23 | 绵阳耀邦环保科技有限公司 | High sulfur coal gangue prepares coal slime dehydration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |