CN204428942U - A kind of sludge dewatering belt filter press - Google Patents
A kind of sludge dewatering belt filter press Download PDFInfo
- Publication number
- CN204428942U CN204428942U CN201520012973.7U CN201520012973U CN204428942U CN 204428942 U CN204428942 U CN 204428942U CN 201520012973 U CN201520012973 U CN 201520012973U CN 204428942 U CN204428942 U CN 204428942U
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- belt
- strainer
- lower filter
- roller
- pressure roller
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of sludge dewatering belt filter press, comprise frame, be arranged on the pressure roller group in frame, upper strainer, lower filter belt, device for discharging, deviation correcting device, carrying roller, main drive, idle wheel device, tensioning apparatus, prilling granulator in water, cleaning device, pressure roller group is made up of the descending tactic squeezing roller of diameter, between each squeezing roller, interlock is rotated, upper strainer and lower filter belt are respectively arranged with corresponding device for discharging, deviation correcting device, cleaning device, main drive drives pressure roller group to rotate by motor through idle wheel device, tensioning apparatus is by tensioning cylinder, idler roller and lazy-tongs composition, idler roller winding is on upper strainer and lower filter belt, in water, prilling granulator is arranged on above frame, cleaning device is by spray thrower, rinse water liquid dish and splash guard composition.The utility model structure compact, have a fashion style, convenient operation and management, disposal ability is large, filter cake moisture content is low, effective.
Description
Technical field
The utility model relates to and sludge dewatering technical field, particularly relates to a kind of sludge dewatering belt filter press.
Background technology
Filter press, also dewaterer is referred to as, the material solid, liquid being applicable to the industries such as sewage treatment plant, chemical industry, metallurgy, ore dressing, pharmacy, food, papermaking, environmental protection is separated, be used in sewage disposal process by moisture content be 95 ~ 97% thickened sludge dewater further and become the mud cake that moisture content is only 30% ~ 85%.Existing equipment has vacuum filter and plate and frame filter press.Vacuum filter enters mud continuously, and continuous mud extraction, operates steadily, but affiliated facility is more.Plate and frame filter press is chemical industry common equipment, and filtered driving force is large, and moisture content of the cake is lower, and enter mud, mud extraction is interval, productivity ratio is lower, simultaneously manually-operated plate and frame filter press, and labour intensity is very large.
Utility model content
For the problems referred to above, the utility model provide a kind of structure compact, have a fashion style, convenient operation and management, disposal ability is large, filter cake moisture content is low, effective sludge dewatering belt filter press.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of sludge dewatering belt filter press, comprise frame, be arranged on the pressure roller group in frame, upper strainer, lower filter belt, device for discharging, deviation correcting device, carrying roller, main drive, idle wheel device, tensioning apparatus, prilling granulator in water, cleaning device, described pressure roller group is made up of the descending tactic squeezing roller of diameter, between each squeezing roller described, interlock is rotated, described upper strainer and lower filter belt are walked around pressure roller group and carrying roller and obtain and remove squeeze force needed for material moisture under tensioning apparatus effect, on mud, lower filter belt clamps, successively through press roll, an ascending barometric gradient is formed under the effect of strainer tension force, mud squeeze force suffered in dehydration is constantly increased, in mud, moisture content removes gradually, described upper strainer and lower filter belt are respectively arranged with corresponding device for discharging, deviation correcting device, cleaning device, described main drive drives pressure roller group to rotate by motor through idle wheel device, described tensioning apparatus is by tensioning cylinder, idler roller and lazy-tongs composition, idler roller winding is on upper strainer and lower filter belt, by strainer tensioning, and provide necessary tension for the production of the squeeze force of press dewatering, the adjustment of its Tensity size realizes by the air pressure of the tensioning cylinder of adjustable pressure system, in described water, prilling granulator is arranged on above frame, described cleaning device is by spray thrower, rinse water liquid dish and splash guard composition, described rinse water liquid dish is separately positioned on below strainer and lower filter belt, when upper strainer and lower filter belt walking, continuously across cleaning device, press water by spray thrower ejection impacts, the material remained on strainer departs from strainer under pressure water action, strainer is regenerated, for next dehydration is prepared.
Further, described belt filter press is also provided with the Pneumatic controlled box assembly controlling tensioning apparatus, deviation correcting device, by air pressure control element, control air pressure, flow and direction, ensure that pneumatic actuator has certain thrust and speed, and normally carry out work by preset program.The power resources of strainer tensioning, adjustment operation.
Further, described device for discharging by scraping knife plate, knife rest, discharge rolls form, described in scrape knife plate and prop up discharge rolls, its effect be by dehydration after filter cake and strainer peel off, reach the object of discharging.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages:
The utility model structure compact, have a fashion style, convenient operation and management, disposal ability is large, filter cake moisture content is low, effective, unique inclined lengthens and wedges meter, and filter cloth is run more stable, treating capacity is larger, in extruding filter roller group, successively decrease in the roller footpath of each extruding filter roller, layout is compacter, filter cake solid content is high, after belt filter press unlatching work, can operate continuously, without the need to manual operation, be equipped with automatic deviation rectifying device and tensioning apparatus, work is more steady, greatly improves the life-span of strainer.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of sludge dewatering belt of the utility model filter press;
Fig. 2 is the side-looking structural representation of a kind of sludge dewatering belt of the utility model filter press.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
With reference to figure 1, Fig. 2, a kind of sludge dewatering belt filter press, comprises frame 1, be arranged on the pressure roller group 2 in frame, upper strainer 3, lower filter belt 4, device for discharging 5, deviation correcting device 6, carrying roller 7, main drive 8, idle wheel device 9, tensioning apparatus 10, prilling granulator 11 in water, cleaning device 12, described pressure roller group 2 is made up of the descending tactic squeezing roller 21 of diameter, between each squeezing roller 21 described, interlock is rotated, described upper strainer 3 and lower filter belt 4 are walked around pressure roller group 2 and carrying roller 7 and obtain and remove squeeze force needed for material moisture, on mud under tensioning apparatus 10 acts on, lower filter belt clamps, successively when squeezing roller 21, under the effect of strainer tension force, form an ascending barometric gradient, mud squeeze force suffered in dehydration is constantly increased, in mud, moisture content removes gradually, and described upper strainer 3 and lower filter belt 4 are respectively arranged with corresponding device for discharging 5, deviation correcting device 6, cleaning device 12, described main drive 8 drives pressure roller group 2 to rotate by motor 13 through idle wheel device 9, and described tensioning apparatus 10 is by tensioning cylinder 101, idler roller 102 and lazy-tongs 103 form, and idler roller 102 winding is on upper strainer 3 and lower filter belt 4, and in described water, prilling granulator 11 is arranged on above frame 1, and described cleaning device 12 is by spray thrower 121, rinse water liquid dish 122 and splash guard 123 form, described rinse water liquid dish 122 is separately positioned on below strainer 3 and lower filter belt 4, when upper strainer 3 and lower filter belt 4 are walked, continuously across cleaning device 12, the press water sprayed by spray thrower 121 impacts, the material remained on strainer departs from strainer under pressure water action, strainer is regenerated, for next dehydration is prepared.
Described belt filter press is also provided with the Pneumatic controlled box assembly 14 controlling tensioning apparatus 10, deviation correcting device 6, by air pressure control element, control air pressure, flow and direction, ensure that pneumatic actuator has certain thrust and speed, and normally carry out work by preset program.The power resources of strainer tensioning, adjustment operation.
Described device for discharging 5 by scraping knife plate 51, knife rest 52, discharge rolls 53 form, described in scrape knife plate 51 and prop up discharge rolls 53, its effect be by dehydration after filter cake and strainer peel off, reach the object of discharging.
The utility model structure is compact, have a fashion style, convenient operation and management, disposal ability is large, filter cake moisture content is low, effective, unique inclined lengthens and wedges meter, filter cloth is run more stable, treating capacity is larger, in extruding filter roller group, successively decrease in the roller footpath of each extruding filter roller, layout is compacter, filter cake solid content is high, after belt filter press unlatching work, can operate continuously, without the need to manual operation, automatic deviation rectifying device and tensioning apparatus be equipped with, work more steady, greatly improve the life-span of strainer, be applicable to municipal sewage plant, pharmacy, plating, papermaking, leather, printing and dyeing, metallurgical, chemical industry, butcher, food, wine brewing, the sludge dewatering of wastewater treatment operation in coal washing and environment-friendly engineering, also can be used for the occasion of Separation of Solid and Liquid in the industrial production, it is the ideal equipment of environmental improvement and resource reclaim.
Embodiment 2
With reference to figure 1, Fig. 2, a kind of sludge dewatering belt filter press, comprises frame 1, be arranged on the pressure roller group 2 in frame, upper strainer 3, lower filter belt 4, device for discharging 5, deviation correcting device 6, carrying roller 7, main drive 8, idle wheel device 9, tensioning apparatus 10, prilling granulator 11 in water, cleaning device 12, described pressure roller group 2 is made up of the descending tactic squeezing roller 21 of diameter, between each squeezing roller 21 described, interlock is rotated, described upper strainer 3 and lower filter belt 4 are walked around pressure roller group 2 and carrying roller 7 and obtain and remove squeeze force needed for material moisture, on mud under tensioning apparatus 10 acts on, lower filter belt clamps, successively when squeezing roller 21, under the effect of strainer tension force, form an ascending barometric gradient, mud squeeze force suffered in dehydration is constantly increased, in mud, moisture content removes gradually, and described upper strainer 3 and lower filter belt 4 are respectively arranged with corresponding device for discharging 5, deviation correcting device 6, cleaning device 12, described main drive 8 drives pressure roller group 2 to rotate by motor 13 through idle wheel device 9, and described tensioning apparatus 10 is by tensioning cylinder 101, idler roller 102 and lazy-tongs 103 form, and idler roller 102 winding is on upper strainer 3 and lower filter belt 4, and in described water, prilling granulator 11 is arranged on above frame 1, and described cleaning device 12 is by spray thrower 121, rinse water liquid dish 122 and splash guard 123 form, described rinse water liquid dish 122 is separately positioned on below strainer 3 and lower filter belt 4, when upper strainer 3 and lower filter belt 4 are walked, continuously across cleaning device 12, the press water sprayed by spray thrower 121 impacts, the material remained on strainer departs from strainer under pressure water action, strainer is regenerated, for next dehydration is prepared.During work, the mud that process is concentrated and certain density flocculant are quiet, after fully mixing in dynamic mixer, the cotton-shaped agglomerate that minute solid particles coacervation in mud becomes volume larger, isolate Free water simultaneously, mud after flocculation is transported on the strainer of concentrated gravity dehydration, Free water is separated under gravity, form the mud of not flow regime, then be clamped between upper and lower two guipures, through wedge shape precompressed zone, the ascending extruding force of low-pressure area and higher-pressure region, under shearing force effect, progressively extrude mud, to reach maximum mud, water is separated, finally form filter cake to discharge.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a sludge dewatering belt filter press, it is characterized in that: comprise frame (1), be arranged on the pressure roller group (2) in frame, upper strainer (3), lower filter belt (4), device for discharging (5), deviation correcting device (6), carrying roller (7), main drive (8), idle wheel device (9), tensioning apparatus (10), prilling granulator (11) in water, cleaning device (12), described pressure roller group (2) is made up of the descending tactic squeezing roller (21) of diameter, between each squeezing roller (21) described, interlock is rotated, described upper strainer (3) and lower filter belt (4) are walked around pressure roller group (2) and carrying roller (7) and obtain squeeze force needed for removal material moisture under tensioning apparatus (10) effect, described upper strainer (3) and lower filter belt (4) are respectively arranged with corresponding device for discharging (5), deviation correcting device (6), cleaning device (12), described main drive (8) drives pressure roller group (2) to rotate by motor (13) through idle wheel device (9), described tensioning apparatus (10) is by tensioning cylinder (101), idler roller (102) and lazy-tongs (103) composition, idler roller (102) winding is on upper strainer (3) and lower filter belt (4), in described water, prilling granulator (11) is arranged on frame (1) top, described cleaning device (12) is by spray thrower (121), rinse water liquid dish (122) and splash guard (123) composition, described rinse water liquid dish (122) is separately positioned on strainer (3) and lower filter belt (4) below.
2. a kind of sludge dewatering belt filter press according to claim 1, is characterized in that: described belt filter press is also provided with the Pneumatic controlled box assembly (14) controlling tensioning apparatus (10), deviation correcting device (6).
3. a kind of sludge dewatering belt filter press according to claim 1, it is characterized in that: described device for discharging (5) by scraping knife plate (51), knife rest (52), discharge rolls (53) form, described in scrape knife plate (51) and prop up discharge rolls (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520012973.7U CN204428942U (en) | 2015-01-09 | 2015-01-09 | A kind of sludge dewatering belt filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520012973.7U CN204428942U (en) | 2015-01-09 | 2015-01-09 | A kind of sludge dewatering belt filter press |
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| Publication Number | Publication Date |
|---|---|
| CN204428942U true CN204428942U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520012973.7U Expired - Fee Related CN204428942U (en) | 2015-01-09 | 2015-01-09 | A kind of sludge dewatering belt filter press |
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| Country | Link |
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| CN (1) | CN204428942U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060676A (en) * | 2015-08-25 | 2015-11-18 | 浙江华章科技有限公司 | Intelligent control continuous concentration and deep dewatering integrated machine |
| CN105561662A (en) * | 2016-02-03 | 2016-05-11 | 吕英 | Filter press |
| CN105597403A (en) * | 2015-11-20 | 2016-05-25 | 无锡山川环保机械有限公司 | Sludge lower filter-press filter belt mechanism |
| CN107335267A (en) * | 2017-07-13 | 2017-11-10 | 启东市同启环保科技有限公司 | A kind of belt deep dehydration filter press |
| CN107365049A (en) * | 2016-05-13 | 2017-11-21 | 江苏瑞盛水处理有限公司 | Sludge dehydration device with preceding flocculation plant |
| CN107376463A (en) * | 2017-08-03 | 2017-11-24 | 嘉兴绿方舟环保技术有限公司 | A kind of belt filter press of sectional regulation tension force |
| CN107473563A (en) * | 2017-09-13 | 2017-12-15 | 宜兴市建华成套环保有限公司 | A kind of belt filter press |
| CN113087349A (en) * | 2021-05-26 | 2021-07-09 | 盘锦环能科技有限公司 | Deep dehydration method for sludge belt |
| CN114028861A (en) * | 2021-12-07 | 2022-02-11 | 临朐恒辉新材料有限公司 | Belt filter for producing aluminum hydroxide powder by aluminum sulfate method |
-
2015
- 2015-01-09 CN CN201520012973.7U patent/CN204428942U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060676A (en) * | 2015-08-25 | 2015-11-18 | 浙江华章科技有限公司 | Intelligent control continuous concentration and deep dewatering integrated machine |
| CN105060676B (en) * | 2015-08-25 | 2017-10-20 | 浙江华章科技有限公司 | A kind of intelligence control continuous concentration deep dehydration all-in-one |
| CN105597403A (en) * | 2015-11-20 | 2016-05-25 | 无锡山川环保机械有限公司 | Sludge lower filter-press filter belt mechanism |
| CN105561662A (en) * | 2016-02-03 | 2016-05-11 | 吕英 | Filter press |
| CN107365049A (en) * | 2016-05-13 | 2017-11-21 | 江苏瑞盛水处理有限公司 | Sludge dehydration device with preceding flocculation plant |
| CN107335267A (en) * | 2017-07-13 | 2017-11-10 | 启东市同启环保科技有限公司 | A kind of belt deep dehydration filter press |
| CN107376463A (en) * | 2017-08-03 | 2017-11-24 | 嘉兴绿方舟环保技术有限公司 | A kind of belt filter press of sectional regulation tension force |
| CN107376463B (en) * | 2017-08-03 | 2023-07-04 | 嘉兴绿方舟环保技术有限公司 | Belt filter press capable of adjusting tension in segmented mode |
| CN107473563A (en) * | 2017-09-13 | 2017-12-15 | 宜兴市建华成套环保有限公司 | A kind of belt filter press |
| CN113087349A (en) * | 2021-05-26 | 2021-07-09 | 盘锦环能科技有限公司 | Deep dehydration method for sludge belt |
| CN114028861A (en) * | 2021-12-07 | 2022-02-11 | 临朐恒辉新材料有限公司 | Belt filter for producing aluminum hydroxide powder by aluminum sulfate method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160109 |