CN202283424U - Discharge device for filter pressing - Google Patents
Discharge device for filter pressing Download PDFInfo
- Publication number
- CN202283424U CN202283424U CN2011203977481U CN201120397748U CN202283424U CN 202283424 U CN202283424 U CN 202283424U CN 2011203977481 U CN2011203977481 U CN 2011203977481U CN 201120397748 U CN201120397748 U CN 201120397748U CN 202283424 U CN202283424 U CN 202283424U
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- CN
- China
- Prior art keywords
- press filtration
- cloth
- reel
- filter
- filter pressing
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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.)
- Expired - Fee Related
Links
- 239000004744 fabric Substances 0.000 claims abstract description 80
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 97
- 238000007599 discharging Methods 0.000 claims description 41
- 238000004140 cleaning Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 17
- 238000004804 winding Methods 0.000 abstract 7
- 230000000694 effects Effects 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a discharge device for filter pressing. The discharge device comprises winding drums arranged at two ends of a top cover of a filter pressing plate respectively, and filter pressing cloth wound on the winding drums; the two ends of the filter pressing cloth are fixedly connected with the winding drums respectively; the filter pressing cloth is horizontally arranged above the top cover of the filter pressing plate and is arranged in a manner of sliding on the top cover of the filter pressing plate under the action of rotation traction of the winding drums; and the rotation directions of the two winding drums are the same. According to the utility model, the filter pressing cloth is wound on the winding drums at the two ends of the top cover of the filter pressing plate alternately and moves on the top cover of the filter pressing plate under the action of traction of the winding drums, so that material which is filter-pressed moves to the edge of the top cover of the filter pressing plate along with the filter pressing cloth to be discharged. A plurality of such discharge devices can be mounted according to the quantity of filter pressing plate frames and work simultaneously in a manner of multi-stage transmission; and not only can the fact that material filter-pressed by a single filter pressing plate frame is discharged independently be ensured, but also continuity of filter pressing can be kept.
Description
Technical field
The utility model relates to a kind of press filtration device for discharging, belongs to the sludge press filtration technical field.
Background technology
The high-moisture percentage of mud is a principal element that influences sludge treatment and resource; In order to make the mud after the press filtration have lower moisture content; Use vertical press filtration sheet frame group that mud is dewatered now; When the mud after the press filtration is carried out discharging, adopt the discharging push pedal that material is pushed away the press filtration plate more, accomplish discharging.In the process of practical application, often there is following deficiency in above-mentioned mode of carrying out discharging to vertical press filtration sheet frame group: 1. the material after the press filtration be prone to the press filtration plate on the filter press cloth adhesion, make push pedal be difficult to material is pushed away the press filtration plate; 2. the thrust that is produced during discharging is prone to make filter press cloth to produce deformation, has a strong impact on follow-up press filtration effect; 3. inconvenience is cleaned in the replacing that makes filter press cloth that fixedly installs of filter press cloth, also influences the press filtration effect.
To above deficiency; Chinese patent CN201505474 discloses a kind of vertical type blotter press; The purpose of this patent is: solve filter press and instability problems such as vibrations and leakage occur, specification records for the 31st section: drive the annular filter cloth 1b of driven roller 8 drivings by hydraulic motor and on deflector roll 7, do iterative motion.When filter cloth 1b rotated, filter residue came off from filter cloth, and by the both sides of high pressure water washing mouth 10 flushing filter clothes, cleaned filter cloth further.Be provided with because filter cloth be an annular, move and repeat aforesaid charging again after a week, squeeze supervisor.Discharging and filter cloth that the said annular filter cloth of this patent has solved filter residue clean problem, but because filter cloth adopts annular mechanism, actual is a filter cloth circulation, and tensile strength is big, and is high to the requirement of strength of filter cloth; Filter cloth length is big, is prone to sideslip during shuttling movement, and the filter cloth cycling mechanism is loaded down with trivial details, and power demand is big.When filter cloth partly damaged, changing or repairing needed to dismantle whole filter cloth.Discharging can only be adopted two-sided discharging.This patent adopts single filter cloth loop structure, and filter cloth length is short, and stressed little, requirement of strength is low.Need not deviation correcting device, simple in structure, power requires low.The monolithic filter cloth of damage only need repaired or change to the reparation of filter cloth and replacing easily.Discharge way is flexible, according to actual requirement, can adopt the single or double discharging.
Summary of the invention
To the deficiency of above technology, the utility model provides a kind of press filtration device for discharging.
The technical scheme of the utility model is following:
A kind of press filtration device for discharging; Be included in reel that the two ends of press filtration plate top cover are provided with respectively and the filter press cloth that volume has on reel; The two ends of said filter press cloth are fixedly connected with reel respectively; Described filter press cloth is horizontally set with above press filtration plate top cover, and said filter press cloth slides on press filtration plate top cover under the rotation traction of reel and is provided with, and the rotation direction of said two reels is identical.Said filter press cloth alternately rolls on the reel at press filtration plate top cover two ends, and filter press cloth covers mobile under the effect of reel traction on the press filtration plate, and the material that press filtration is accomplished falls the completion discharging with the edge that filter press cloth moves to press filtration plate top cover.
Two ends at said press filtration plate top cover are set with roller stand, and said reel rotates along roller stand.
End at said reel is provided with driven pulley, and said driven pulley directly links to each other with the driving wheel of motor through driving-belt; Or described driven pulley links to each other with the driving wheel of motor through multistage transmission.When the press filtration unit had only one, single press filtration plate and single press filtration frame cooperated the press filtration material, so the driven pulley of reel one end directly links to each other with the driving wheel of motor through driving-belt and gets final product; The motor driving wheel is connected with the driven pulley of adjacent reel through driving-belt when above when the press filtration unit is two, and the driven pulley that passes through reel between the adjacent press filtration plate links to each other with driving-belt, forms multistage transmission.
Between press filtration plate loam cake and filter press cloth, and near the distolateral wedge that is provided with of reel.The purpose that wedge is set here is that wedge has certain sloped top face, when filter press cloth when reel draws, help making between filter press cloth and the press filtration plate top cover producing effective gap, reduce to move the initial driving power of filter press cloth.
Preferably, described wedge is arranged on the longitudinal edge place of filter press cloth.
Arranged outside at reel has cleaning shoe, and said cleaning shoe comprises telescoping shoring column and the scraper plate that is fixedly connected with roller stand.In order to prevent that the press filtration material from depositing on filter press cloth, in the arranged outside of reel cleaning shoe is arranged, make cleaning shoe clean filter press cloth at any time, help prolonging the cycle that recycles of filter press cloth, keep good press filtration effect.
The described front edge of board of scraping is provided with high-pressure water nozzle, and said high-pressure water nozzle is connected with water pipe.
The described front edge of board of scraping is provided with bristle.
Said reel is a hollow cylinder, on cylindrical shell, is vertically arranged with opening; The two ends of said filter press cloth are respectively arranged with stationary roll, and the diameter of said stationary roll is greater than the width of said opening; Said stationary roll is installed in the reel, and said filter press cloth is passed by opening.
Above or below driven pulley, be provided with the circular arc belt guard, said driven pulley and belt guard surround passage, and said driving-belt passes said passage, said belt guard through roller stand be fixed on driven pulley above or below.When the utility model is used for plural press filtration unit; Operating distance between the adjacent press filtration unit can shorten relatively; Driving-belt is prone to break away from driven pulley influences follow-up discharging; The purpose that belt guard therefore is set is: avoid driving-belt to break away from driven pulley, guarantee that follow-up press filtration discharging normally carries out.
The advantage of the utility model is:
1. the utility model can be arranged separately in the both sides of single press filtration sheet frame, and filter press cloth covers mobile under the effect of reel traction on the press filtration plate, and the material that press filtration is accomplished is accomplished discharging with the edge that filter press cloth moves to press filtration plate top cover.
The utility model also can be according to the quantity of press filtration sheet frame corresponding installation a plurality of; Mode through multistage transmission between each device for discharging is worked simultaneously; In the independent discharging of material of the single press filtration sheet frame of assurance institute press filtration, can also keep the continuity of press filtration work.
3. in the utility model, between filter press cloth and press filtration plate top cover, be provided with wedge, reduce liquid tension, make to produce effective gap between filter press cloth and the press filtration plate top cover, reduce to move the initial driving power of filter press cloth the influence that filter press cloth moves.
4. the utility model can be accomplished unidirectional discharging or two-way discharging according to the press filtration requirements of one's work, and the scope of application is extensive.
5. the utility model has cleaning shoe in the arranged outside of reel, makes cleaning shoe clean filter press cloth at any time, prevents that the press filtration material from depositing on filter press cloth, helps prolonging the cycle that recycles of filter press cloth, keeps good press filtration effect.
6. being provided with belt guard when the utility model, is that the operating distance between the adjacent press filtration unit can shorten relatively when being applied to plural press filtration unit to the utility model, avoids driving-belt to break away from driven pulley, guarantees that follow-up press filtration discharging normally carries out.
Description of drawings
Fig. 1 is the front view of embodiment 1;
Fig. 2 is the left view of embodiment 1;
Fig. 3 is the right view of embodiment 1;
Fig. 4 is the front view of embodiment 2;
Fig. 5 is the right view of embodiment 2;
Fig. 6 is the vertical view (no cleaning shoe) of embodiment 1;
Structural representation when Fig. 7 is the cleaning shoe shortening;
Structural representation when Fig. 8 is the cleaning shoe elongation;
Fig. 9 is the annexation sketch map between reel and the filter press cloth;
In Fig. 1-9,1, roller stand; 2, driven pulley; 3, reel; 4, filter press cloth; 5, driving-belt; 6, driving wheel; 7, motor; 8, the material of press filtration completion; 9, the moving direction of filter press cloth; 10, cleaning shoe; 11, wedge; 12, press filtration plate top cover; 13, filtrating through hole; 14, telescoping shoring column; 15, scraper plate; 16, stationary roll.
The specific embodiment
Below in conjunction with embodiment and Figure of description the utility model is done detailed explanation, but be not limited thereto.
A kind of press filtration device for discharging shown in Fig. 1-3,6-9 is installed in this device in the press filtration unit, and single press filtration plate and single press filtration frame cooperate the press filtration material, and the driven pulley 2 of reel 3 one ends directly links to each other with the driving wheel 6 of motor 7 through driving-belt 5 and gets final product.
A kind of press filtration device for discharging; Be included in reel 3 that the two ends of press filtration plate top cover 12 are provided with respectively and the filter press cloth 4 that volume has on reel 3; The two ends of said filter press cloth 4 are fixedly connected with reel 3 respectively; Described filter press cloth 4 is horizontally set with above press filtration plate top cover 12, and said filter press cloth 4 slides on press filtration plate top cover 12 under the rotation traction of reel 3 and is provided with, and the rotation direction of said two reels 3 is identical.
Two ends at said press filtration plate top cover 12 are set with roller stand 1, and said reel 3 rotates along roller stand 1.
End at said reel 3 is provided with driven pulley 2, and said driven pulley 2 directly links to each other with the driving wheel 6 of motor 7 through driving-belt 5.
Between press filtration plate loam cake 12 and filter press cloth 4, and near the reel 3 distolateral wedges 11 that are provided with, described wedge is arranged on the longitudinal edge place of filter press cloth 4.
Arranged outside at reel 3 has cleaning shoe 10, and said cleaning shoe 10 comprises the telescoping shoring column 14 and scraper plate 15 that is fixedly connected with roller stand 1.Described scraper plate 15 front ends are provided with high-pressure water nozzle, and said high-pressure water nozzle is connected with water pipe.Described scraper plate 15 front ends are provided with bristle.Said telescoping shoring column is three and overlaps the body that is set as each other; In body, be provided with spring, an end of spring links to each other with the movable end of telescoping shoring column, and the other end of spring links to each other with the stiff end of telescoping shoring column; Spring is in the state of being stretched all the time; The purpose of design is here: under the elastic force of spring, keep scraper plate, shower nozzle and bristle all the time with reel on filter press cloth contact constantly, and then realize filter press cloth is cleaned constantly.
Said reel 3 is a hollow cylinder, on cylindrical shell, is vertically arranged with opening; The two ends of said filter press cloth 4 are respectively arranged with stationary roll 16, and the diameter of said stationary roll 16 is greater than the width of said opening; Said stationary roll 16 is installed in the reel 3, and said filter press cloth 4 is passed by opening.
Like embodiment 1 described a kind of press filtration device for discharging; Its difference is; A kind of press filtration device for discharging is installed in the plural press filtration unit shown in Fig. 4-9; Motor driving wheel 6 is connected with the driven pulley of adjacent reel through driving-belt 5, and the driven pulley through reel between the adjacent press filtration plate links to each other with driving-belt, forms multistage transmission.
End at said reel 3 is provided with driven pulley 2, and described driven pulley 2 links to each other with the driving wheel 6 of motor 7 through multistage transmission.
Above or below driven pulley 2, be provided with the circular arc belt guard, said driven pulley 2 surrounds passage with belt guard, and said driving-belt 5 passes said passage, said belt guard through roller stand 1 be fixed on driven pulley 2 above or below.When the utility model is used for plural press filtration unit; Operating distance between the adjacent press filtration unit can shorten relatively; Driving-belt is prone to break away from driven pulley influences follow-up discharging; The purpose that belt guard therefore is set is: avoid driving-belt to break away from driven pulley, guarantee that follow-up press filtration discharging normally carries out.
The course of work of the utility model:
1) on the reel of press filtration sheet frame top cover one end, is rolled up filter press cloth, filter press cloth is tiled on the press filtration sheet frame top cover;
When 2) treating that press filtration is accomplished, the press filtration sheet frame separates with press filtration plate top cover, and the material after the press filtration rests on the filter press cloth;
3) through the reel scrolling filter press cloth of the motor driving wheel drive pressure filter plate frame top cover other end, filter press cloth covers mobile under the effect of reel traction on the press filtration plate, and the material that press filtration is accomplished falls with the edge that filter press cloth moves to press filtration plate top cover, accomplishes discharging.
After accomplishing aforesaid operations, can filter press cloth be set back, prepare press filtration material next time, discharge direction is constant, and this moment, discharge way was unidirectional discharging.
After accomplishing aforesaid operations, directly prepare press filtration material next time, repeat the above-mentioned course of work, discharge direction changes, and this moment, discharge way was two-way discharging.
Claims (1)
1. press filtration device for discharging; It is characterized in that; Be included in reel that the two ends of press filtration plate top cover are provided with respectively and the filter press cloth that volume has on reel, the two ends of said filter press cloth are fixedly connected with reel respectively, and described filter press cloth is horizontally set with above press filtration plate top cover.
2. a kind of press filtration device for discharging according to claim 1 is characterized in that, is set with roller stand at the two ends of said press filtration plate top cover, and said reel rotates along roller stand.
3. a kind of press filtration device for discharging according to claim 1 is characterized in that, is provided with driven pulley at an end of said reel, and said driven pulley directly links to each other with the driving wheel of motor through driving-belt; Or described driven pulley links to each other with the driving wheel of motor through multistage transmission.
4. a kind of press filtration device for discharging according to claim 1 is characterized in that, between press filtration plate loam cake and filter press cloth, and near the distolateral wedge that is provided with of reel.
5. a kind of press filtration device for discharging according to claim 4 is characterized in that described wedge is arranged on the longitudinal edge place of filter press cloth.
6. a kind of press filtration device for discharging according to claim 1 is characterized in that, in the arranged outside of reel cleaning shoe is arranged, and said cleaning shoe comprises telescoping shoring column and the scraper plate that is fixedly connected with roller stand.
7. a kind of press filtration device for discharging according to claim 6 is characterized in that the described front edge of board of scraping is provided with high-pressure water nozzle, and said high-pressure water nozzle is connected with water pipe.
8. according to claim 6 or 7 described a kind of press filtration devices for discharging, it is characterized in that the described front edge of board of scraping is provided with bristle.
9. a kind of press filtration device for discharging according to claim 1 is characterized in that said reel is a hollow cylinder, is vertically arranged with opening at the cylindrical shell upside; The two ends of said filter press cloth are respectively arranged with stationary roll, and the diameter of said stationary roll is greater than the width of said opening; Said stationary roll is installed in the reel, and said filter press cloth is passed by opening.
10. a kind of press filtration device for discharging according to claim 3; It is characterized in that; Above or below driven pulley, be provided with the circular arc belt guard; Said driven pulley and belt guard surround passage, and said driving-belt passes said passage, said belt guard through roller stand be fixed on driven pulley above or below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203977481U CN202283424U (en) | 2011-10-18 | 2011-10-18 | Discharge device for filter pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203977481U CN202283424U (en) | 2011-10-18 | 2011-10-18 | Discharge device for filter pressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202283424U true CN202283424U (en) | 2012-06-27 |
Family
ID=46294960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203977481U Expired - Fee Related CN202283424U (en) | 2011-10-18 | 2011-10-18 | Discharge device for filter pressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202283424U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861467A (en) * | 2012-06-29 | 2013-01-09 | 新疆众和股份有限公司 | Automatic cloth conveying device of plate filter |
| CN104492139A (en) * | 2015-01-09 | 2015-04-08 | 四川大学 | Filter cloth cleaning device of filter press |
| CN105651005A (en) * | 2015-12-29 | 2016-06-08 | 山东百川同创能源有限公司 | Box type heavy-pressure filter press |
| CN111087156A (en) * | 2020-01-23 | 2020-05-01 | 徐州矿源环保科技有限公司 | A sludge unloading device for a deep sludge press filter dewatering system |
| CN111921238A (en) * | 2020-08-29 | 2020-11-13 | 聂麒曌 | Full-automatic filter press |
| CN114307311A (en) * | 2021-12-28 | 2022-04-12 | 核工业烟台同兴实业集团有限公司 | A single-side discharge system and control method for a vertical filter press |
-
2011
- 2011-10-18 CN CN2011203977481U patent/CN202283424U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861467A (en) * | 2012-06-29 | 2013-01-09 | 新疆众和股份有限公司 | Automatic cloth conveying device of plate filter |
| CN104492139A (en) * | 2015-01-09 | 2015-04-08 | 四川大学 | Filter cloth cleaning device of filter press |
| CN105651005A (en) * | 2015-12-29 | 2016-06-08 | 山东百川同创能源有限公司 | Box type heavy-pressure filter press |
| CN111087156A (en) * | 2020-01-23 | 2020-05-01 | 徐州矿源环保科技有限公司 | A sludge unloading device for a deep sludge press filter dewatering system |
| CN111087156B (en) * | 2020-01-23 | 2025-04-29 | 江苏矿源环保科技有限公司 | A sludge unloading device for deep sludge filter press dewatering system |
| CN111921238A (en) * | 2020-08-29 | 2020-11-13 | 聂麒曌 | Full-automatic filter press |
| CN114307311A (en) * | 2021-12-28 | 2022-04-12 | 核工业烟台同兴实业集团有限公司 | A single-side discharge system and control method for a vertical filter press |
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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: 20120627 Termination date: 20171018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |