CN105363265A - Belt filter press - Google Patents
Belt filter press Download PDFInfo
- Publication number
- CN105363265A CN105363265A CN201510920409.XA CN201510920409A CN105363265A CN 105363265 A CN105363265 A CN 105363265A CN 201510920409 A CN201510920409 A CN 201510920409A CN 105363265 A CN105363265 A CN 105363265A
- Authority
- CN
- China
- Prior art keywords
- crawler belt
- belt
- upper rotary
- filter press
- lower revolution
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000013536 elastomeric material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 239000010802 sludge Substances 0.000 abstract description 10
- 230000018044 dehydration Effects 0.000 abstract description 5
- 238000006297 dehydration reaction Methods 0.000 abstract description 5
- 235000014787 Vitis vinifera Nutrition 0.000 abstract 1
- 240000006365 Vitis vinifera Species 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001723 curing Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
- B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a belt filter press which comprises an upper slewing crawler belt, a lower slewing crawler belt and a press roll which is rotatably arranged inside the upper slewing crawler belt or the lower slewing crawler belt. Outer wall surface of the press roll is provided with multiple briquettes which extend radially along the press roll and are evenly spaced. When the press roll is driven to rotate, the briquettes can be contacted with the medial surface of the upper slewing crawler belt or the lower slewing crawler belt to produce an extruding effect. According to the belt sludge filter press, the two crawler belts are utilized to extrude sludge to be dehydrated, and the high-speed rotary briquettes of the press roll are alternately contacted with the upper slewing crawler belt so as to intermittently inject sludge into a front channel. As outside of the two crawler belts is sealed, moisture in the sludge is forced to pass through the crawler belts to be discharged, thus effectively raisin dehydration effect of the sludge. On-site low-noise treatment of sludge is realized, and sludge transport and reuse water problems are greatly alleviated.
Description
Technical field
The present invention relates to technical field of environment protection equipment, particularly relate to a kind of belt filter press.
Background technology
In urban construction, also can produce a large amount of mud, in sludge treatment, face many-sided problems such as noise, power consumption, transport, current mud drying technique both domestic and external mainly adopts chemical curing method or dehydration and drying method.The handling object of chemical curing method is high, the mud with mobility of moisture content mainly, needs to add a large amount of curing agent and heavy weight additive, actual when using difficulty comparatively large, cost is higher.Dehydration and drying method mainly utilizes mechanical dehydration to realize Separation of Solid and Liquid, the solid-liquid separating equipment that normal employing is single at present, and such as vacuum filter, plate and frame filter press, belt filter press or horizontal centrifuge carry out Separation of Solid and Liquid; But these device processes effects are very undesirable.
Summary of the invention
The object of the invention is the technological deficiency for existing in prior art, and the belt filter press that the little treatment effect of a kind of floor space is good is provided.
The technical scheme adopted for realizing object of the present invention is:
A kind of belt filter press, comprise upper rotary crawler belt, lower revolution crawler belt and can be rotatably set in the pressure roller of upper rotary crawler belt or lower revolution crawler belt inside, described pressure roller outside wall surface is provided with multiple radially extension and evenly spaced briquetting, the briquetting described in when described pressure roller rotates by driving can contact with the medial surface of described upper rotary crawler belt or lower revolution crawler belt and produce squeezing effect.
Described briquetting is fixedly connected with described pressure roller by spring.
The lateral surface of described briquetting is provided with elastomeric material.
The lateral surface both sides of described upper rotary crawler belt and lower revolution crawler belt are respectively arranged with annular sealing strip, and the both sides, inner side of the adjacent surface between described upper rotary crawler belt and lower revolution crawler belt are relatively provided with sealed roller.
Described upper rotary crawler belt and lower revolution crawler belt adjacent surface are wedge-shaped arrangement, and described lower revolution track length is greater than upper rotary crawler belt at one end to form mud import.
The driven roller upper surface of the lower revolution crawler belt of described mud entrance point is higher than the driven roller lower surface of described upper rotary crawler belt.
Have vent roll in the arranged outside of the upper driven roller of mud entrance point, described vent roll contacts to make itself and upper rotary crawler belt keep spacing with described lower revolution track outer surface.
The lateral surface of described briquetting is poroid to be discharged by water when extruding.
Compared with prior art, the invention has the beneficial effects as follows:
Belt mud filter press of the present invention, while utilizing two crawler belt extruding sludge dewaterings, utilize the high-speed rotary briquetting of pressure roller alternately to contact with upper rotary crawler belt to realize and inject mud in passage forwards off and on, because two crawler belt outer side seal, this just forms a bag structure, the pressure increase of pocket inside, the moisture in mud is forced to gush through crawler belt, just effectively can improve the dehydrating effect of mud, overall structure is simple simultaneously, easy care, each construction site in urban construction can be arranged on easily, realizing mud on the spot while low noise process, greatly alleviate mud transport and recycle-water problem.
Accompanying drawing explanation
Figure 1 shows that the structural representation of belt mud filter press of the present invention;
Figure 2 shows that the portion of A shown in Fig. 1 close-up schematic view.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, belt filter press of the present invention comprises upper rotary crawler belt 1, lower revolution crawler belt 2 and can be rotatably set in the pressure roller 3 of upper rotary crawler belt inside, described pressure roller outside wall surface is provided with multiple radially extension and evenly spaced briquetting 4, the briquetting described in when described pressure roller 3 rotates by driving can contact with the medial surface of described upper rotary crawler belt and produce squeezing effect.Described upper rotary crawler belt and lower revolution crawler belt are upper and lower interval Boulez, and upper rotary strainer rotates counterclockwise under the driving of runner 5 last time, and lower revolution strainer 2 rotates clockwise under the driving of lower gyroscope wheel 6; The adjacent surface turned round between strainer is relatively set with seaming roll 7 inside strainer up and down, and described seaming roll provides pressure to be extruded by the moisture in mud in order to give two adjacent crawler belts.Preferably, described upper rotary crawler belt and lower revolution crawler belt adjacent surface are wedge-shaped arrangement, lower revolution track length is simultaneously greater than upper rotary crawler belt at one end to form mud import, left end as shown in Figure 1, simultaneously, for ease of entering mud, the driven roller upper surface of the lower revolution crawler belt of described mud entrance point higher than described upper rotary crawler belt driven roller lower surface and have vent roll 8 in the arranged outside of upper driven roller, namely it can force upper rotary crawler belt and lower revolution crawler belt to form the structure of a similar opening at mud inducer, effectively can ensure that mud enters between two crawler belts.
Further, be respectively arranged with upper blade 9 and lower coating blade 10 in the end of upper rotary strainer and lower revolution crawler belt, be used for respectively striking off the residual impurity be attached on strainer, also can be provided with above strainer simultaneously and rinse the mouth of a river, for rinsing strainer.
For improving the dehydrating effect of mud further, filter press of the present invention also has malleation dehydrating effect, described pressure roller can drive by motor and rotate counterclockwise, when one of them briquetting has just started to contact with upper rotary crawler belt, can along with the rotation extruding upper rotary crawler belt of pressure roller and by the mud passage cut-out between upper rotary crawler belt and lower revolution crawler belt, simultaneously along with the further rotation of pressure roller can make briquetting move relative to upper rotary crawler belt, a squeezing effect will be produced like this to the mud in front, the mud between upper rotary crawler belt and lower revolution crawler belt is made to bear a larger malleation, under the acting in conjunction of wedgy passage, effectively can improve the dehydrating effect of mud, dehydration rate can reach 80-90%.It is to be noted, for the briquetting made realizes above-mentioned effect, described briquetting can shorten the distance of itself and pressure roller when being squeezed, namely it can keep exporting predetermined pressure, then produce deformation when pressure is excessive, specifically, described briquetting to be fixedly connected with described pressure roller by spring 14 or briquetting to be connected with pressure roller by connecting rod and to be provided with elastomeric material on the lateral surface of described briquetting, as rubber etc., or spring connection combines with arranged outside elastomeric material.As preferred further, the lateral surface of described briquetting is poroid to be discharged by the moisture content of briquetting and upper rotary crawler belt contact position mud when extruding.
Simultaneously, for providing the space of an opposing seal between two crawler belts, when preventing malleation, mud overflows from crawler belt both sides, be respectively arranged with annular sealing strip in the lateral surface both sides of described upper rotary crawler belt and lower revolution crawler belt, the both sides, inner side of the adjacent surface between described upper rotary crawler belt and lower revolution crawler belt are relatively provided with two groups of sealed rollers.Preferably, described two groups of sealed rollers are up and down crisscross arranged, and being crisscross arranged of sealed roller effectively can ensure the sealing effectiveness of upper rotary crawler belt and lower revolution crawler belt adjacent surface both sides.
Belt mud filter press of the present invention, while utilizing two crawler belt extruding sludge dewaterings, utilize the high-speed rotary briquetting of pressure roller alternately to contact with upper rotary crawler belt to realize and inject mud in passage forwards off and on, because two crawler belt outer side seal, this just forms a bag structure, the pressure increase of pocket inside, the moisture in mud is forced to gush through crawler belt, just effectively can improve the dehydrating effect of mud, overall structure is simple simultaneously, easy care, each construction site in urban construction can be arranged on easily, realizing mud on the spot while low noise process, greatly alleviate mud transport and recycle-water problem.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a belt filter press, it is characterized in that, comprise upper rotary crawler belt, lower revolution crawler belt and can be rotatably set in the pressure roller of upper rotary crawler belt or lower revolution crawler belt inside, described pressure roller outside wall surface is provided with multiple radially extension and evenly spaced briquetting, the briquetting described in when described pressure roller rotates by driving can contact with the medial surface of described upper rotary crawler belt or lower revolution crawler belt and produce squeezing effect.
2. belt filter press as claimed in claim 1, it is characterized in that, described briquetting is fixedly connected with described pressure roller by spring.
3. belt filter press as claimed in claim 1, is characterized in that, the lateral surface of described briquetting is provided with elastomeric material.
4. the belt filter press as described in any one of claim 1-3, it is characterized in that, the lateral surface both sides of described upper rotary crawler belt and lower revolution crawler belt are respectively arranged with annular sealing strip, and the both sides, inner side of the adjacent surface between described upper rotary crawler belt and lower revolution crawler belt are relatively provided with sealed roller.
5. belt filter press as claimed in claim 4, it is characterized in that, described upper rotary crawler belt and lower revolution crawler belt adjacent surface are wedge-shaped arrangement, and described lower revolution track length is greater than upper rotary crawler belt at one end to form mud import.
6. belt filter press as claimed in claim 5, is characterized in that, the driven roller upper surface of the lower revolution crawler belt of described mud entrance point is higher than the driven roller lower surface of described upper rotary crawler belt.
7. belt filter press as claimed in claim 6, it is characterized in that there is vent roll in the arranged outside of the upper driven roller of mud entrance point, described vent roll contacts to make itself and upper rotary crawler belt keep spacing with described lower revolution track outer surface.
8. belt filter press as claimed in claim 7, is characterized in that, the lateral surface of described briquetting is poroid to be discharged by water when extruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920409.XA CN105363265A (en) | 2015-12-11 | 2015-12-11 | Belt filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920409.XA CN105363265A (en) | 2015-12-11 | 2015-12-11 | Belt filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105363265A true CN105363265A (en) | 2016-03-02 |
Family
ID=55366193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510920409.XA Pending CN105363265A (en) | 2015-12-11 | 2015-12-11 | Belt filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105363265A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619641A (en) * | 2016-03-26 | 2016-06-01 | 浙江乐能科技有限公司 | Automatic dehydration and forced feed high-efficiency pattern material pelletizing integrated machine |
| CN106564089A (en) * | 2016-11-14 | 2017-04-19 | 云南同云科贸有限公司 | Elastic supporting rolling wheel |
| CN107601812A (en) * | 2017-10-30 | 2018-01-19 | 湖南望隆企业管理咨询有限公司 | A kind of rapidly and efficiently sludge dehydration device |
| CN108863007A (en) * | 2018-08-31 | 2018-11-23 | 佛山市锐拓环境工程设备有限公司 | A kind of movable type sludge dewaterer |
| CN110845114A (en) * | 2019-12-20 | 2020-02-28 | 中原晟启新能源装备有限公司 | Continuous sludge dewatering and drying system |
| CN110877955A (en) * | 2019-10-16 | 2020-03-13 | 陈沛霖 | Dehydration system for slurry |
| CN111249793A (en) * | 2020-02-21 | 2020-06-09 | 安尼康（福建）环保设备有限公司 | Reciprocating type filter pressing device who rolls |
| 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 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2031293A (en) * | 1978-10-13 | 1980-04-23 | Baehr A | A filter belt press for dewatering sludge and similar substances, particularly for water purfication plants |
| CN2699978Y (en) * | 2004-05-17 | 2005-05-18 | 胡杭虎 | Belt-type press filter |
| CN102115303A (en) * | 2011-01-27 | 2011-07-06 | 江苏百新环境工程有限公司 | Anti-spill sludge filtering and squeezing dewatering belt |
| CN202015536U (en) * | 2010-12-14 | 2011-10-26 | 浙江昆仑环保设备有限公司 | Roller for belt-type filter press |
| CN102462991A (en) * | 2010-11-10 | 2012-05-23 | 江苏金山环保工程集团有限公司 | Novel continuous filter press |
| US20130146520A1 (en) * | 2011-12-13 | 2013-06-13 | Industrial Technology Research Institute | Filtration dehydration apparatus |
| CN103550978A (en) * | 2013-11-14 | 2014-02-05 | 河南百汇环境工程有限公司 | Crawler-type dehydrator |
| CN103752058A (en) * | 2014-02-18 | 2014-04-30 | 汇川盛业技术（北京）有限公司 | Chain plate caterpillar filter press |
| CN203785374U (en) * | 2014-03-25 | 2014-08-20 | 福建省农业科学院畜牧兽医研究所 | Crawler-type extruding dewatering device |
| CN204502537U (en) * | 2015-01-30 | 2015-07-29 | 河南百汇环境工程有限公司 | A kind of belt extruding-desiccation machine |
| CN104895033A (en) * | 2015-06-24 | 2015-09-09 | 中国农业大学 | Aquatic plant collecting, pressing, dewatering and forming all-in-one machine |
| CN205241482U (en) * | 2015-12-11 | 2016-05-18 | 神翼航空器科技（天津）有限公司 | Belt filter press |
-
2015
- 2015-12-11 CN CN201510920409.XA patent/CN105363265A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2031293A (en) * | 1978-10-13 | 1980-04-23 | Baehr A | A filter belt press for dewatering sludge and similar substances, particularly for water purfication plants |
| CN2699978Y (en) * | 2004-05-17 | 2005-05-18 | 胡杭虎 | Belt-type press filter |
| CN102462991A (en) * | 2010-11-10 | 2012-05-23 | 江苏金山环保工程集团有限公司 | Novel continuous filter press |
| CN202015536U (en) * | 2010-12-14 | 2011-10-26 | 浙江昆仑环保设备有限公司 | Roller for belt-type filter press |
| CN102115303A (en) * | 2011-01-27 | 2011-07-06 | 江苏百新环境工程有限公司 | Anti-spill sludge filtering and squeezing dewatering belt |
| US20130146520A1 (en) * | 2011-12-13 | 2013-06-13 | Industrial Technology Research Institute | Filtration dehydration apparatus |
| CN103550978A (en) * | 2013-11-14 | 2014-02-05 | 河南百汇环境工程有限公司 | Crawler-type dehydrator |
| CN103752058A (en) * | 2014-02-18 | 2014-04-30 | 汇川盛业技术（北京）有限公司 | Chain plate caterpillar filter press |
| CN203785374U (en) * | 2014-03-25 | 2014-08-20 | 福建省农业科学院畜牧兽医研究所 | Crawler-type extruding dewatering device |
| CN204502537U (en) * | 2015-01-30 | 2015-07-29 | 河南百汇环境工程有限公司 | A kind of belt extruding-desiccation machine |
| CN104895033A (en) * | 2015-06-24 | 2015-09-09 | 中国农业大学 | Aquatic plant collecting, pressing, dewatering and forming all-in-one machine |
| CN205241482U (en) * | 2015-12-11 | 2016-05-18 | 神翼航空器科技（天津）有限公司 | Belt filter press |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619641A (en) * | 2016-03-26 | 2016-06-01 | 浙江乐能科技有限公司 | Automatic dehydration and forced feed high-efficiency pattern material pelletizing integrated machine |
| CN105619641B (en) * | 2016-03-26 | 2018-01-09 | 浙江乐能科技有限公司 | A kind of efficient mould material of automatic dehydration positive feed is granulated all-in-one |
| CN106564089A (en) * | 2016-11-14 | 2017-04-19 | 云南同云科贸有限公司 | Elastic supporting rolling wheel |
| CN107601812A (en) * | 2017-10-30 | 2018-01-19 | 湖南望隆企业管理咨询有限公司 | A kind of rapidly and efficiently sludge dehydration device |
| CN108863007A (en) * | 2018-08-31 | 2018-11-23 | 佛山市锐拓环境工程设备有限公司 | A kind of movable type sludge dewaterer |
| CN110877955A (en) * | 2019-10-16 | 2020-03-13 | 陈沛霖 | Dehydration system for slurry |
| CN110845114A (en) * | 2019-12-20 | 2020-02-28 | 中原晟启新能源装备有限公司 | Continuous sludge dewatering and drying system |
| CN111249793A (en) * | 2020-02-21 | 2020-06-09 | 安尼康（福建）环保设备有限公司 | Reciprocating type filter pressing device who rolls |
| 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 |
| CN114028861B (en) * | 2021-12-07 | 2022-10-18 | 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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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20160302 |