CN103550978A - Crawler-type dehydrator - Google Patents
Crawler-type dehydrator Download PDFInfo
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- CN103550978A CN103550978A CN201310563193.7A CN201310563193A CN103550978A CN 103550978 A CN103550978 A CN 103550978A CN 201310563193 A CN201310563193 A CN 201310563193A CN 103550978 A CN103550978 A CN 103550978A
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- crawler belt
- belt
- crawler
- pressurization
- driven sprocket
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Abstract
The invention discloses a crawler-type dehydrator. The crawler-type dehydrator comprises a power device, filtering belts, a tensioning roller, a transition roller, an offset adjusting roller, a feeding device and a discharging device, wherein the filtering nets comprise a pressurizing net belt and a filtering net belt; a squeezing crawler belt is arranged around an upper driving chain wheel and an upper driven chain wheel; a supporting crawler belt is wound around a lower driving chain wheel and a lower driven chain wheel; a crawler belt plate of the supporting crawler belt is provided with a water through hole; a pressurizing plate arranged above a pressurizing crawler belt between the upper driving chain wheel and the upper driven chain wheel is connected with a pressurizing device fixed on a rack. The crawler-type dehydrator is used for sludge dehydration.
Description
Technical field:
The present invention relates to a kind of dewaterer, be specially adapted to the crawler type dewaterer of the dehydration of the mud after sewage disposal.
Background technology:
Sewage disposal, papermaking, printing and dyeing, leather, chemical industry, pharmacy and food enterprise produce a large amount of mud, these mud adopt landfill to process after preliminary hydro-extraction, because landfill does not meet environmental requirement, and take burning disposal, this just requires mud should reach certain solid content, the energy being consumed to reduce burning.Mainly contain at present belt filter press and plate and frame type filter-press.
Belt filter press, its dehydration is to rely on the tension force of screen belt to realize pressurization, its dewatering pressure is restricted, ZL201220362404.1 discloses a kind of hydraulic cylinder floating formula press mechanism that adopts and has solved the required stress problems of pressurization, but this filter bag self-defect is difficult to bear this high tensile force, when tensile force reaches 100 ㎏/㎝
2, longitudinal shear power now causes strainer wearing and tearing to be accelerated, and is generally its service life about 20 days, causes in addition guipure folder mud, leaks the defects such as mud; Plate and frame type filter-press can reach the requirement of solid content, but this filter press is service intermittent, and efficiency is low, and labor strength is large, environment is poor, energy consumption is high.
Summary of the invention:
The present invention seeks to propose a kind of dehydration rate height and the high a kind of crawler type dewaterer of production efficiency.
The technical scheme that realizes the object of the invention is, a kind of crawler type dewaterer, comprise power set, strainer, idler roller, transition roller, regulating roller, feed arrangement and device for discharging, it is characterized in that: described strainer is pressurization guipure and screen belt, squeezing crawler belt is surrounded on drive sprocket and upper driven sprocket, supporting crawler belt is surrounded on lower drive sprocket and lower driven sprocket, described squeezing crawler belt is connected with chain respectively with support crawler belt, on the creeper tread of support crawler belt, have permeable hole, described pressurization guipure and screen belt be placed in respectively described on, lower drive sprocket and upper, between lower driven sprocket, squeeze crawler belt and support on the outer surface of crawler belt, be located at master, the increased pressure board of the pressurization crawler belt top between driven sprocket is connected with the pressue device being fixed in frame, the upper surface of described increased pressure board is provided with roller and contacts with the lower surface of described squeezing crawler belt, below the support crawler belt between lower driving and driven sprocket wheel, be provided with the gripper shoe being connected with frame, the upper surface of described gripper shoe is provided with and the roller that supports crawler belt and contact, and the gap between the screen belt on the pressurization guipure on upper driven sprocket and lower driven sprocket is greater than pressurization guipure on drive sprocket and the gap between the screen belt on lower drive sprocket, above the guipure of screen belt right-hand member, be provided with net arrangement clearly.The outer surface of described screen belt is provided with crossing in length and breadth parting bead, and parting bead is to be made by elastomeric material, and parting bead is with omnipotent stick glue or make on screen belt.Described pressue device can be hydraulic cylinder, cylinder, spring lever or screw rod.On the creeper tread of described pressurization crawler belt, offer permeable hole, on the inner surface of creeper tread, be provided with longitudinal drainage groove, this rhone shallow and skewed slot that two ends are dark in the middle of having.
The present invention has dehydration rate height and the high remarkable advantage of production efficiency compared with the prior art.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention; Fig. 2 is the A-A cutaway view of Fig. 1, and Fig. 3 is the structural representation of squeezing crawler belt, and Fig. 4 is the C-C cutaway view of Fig. 3, and Fig. 5 is a kind of screen belt structural representation, and Fig. 6 is the B-B cutaway view of Fig. 5.
The specific embodiment:
In conjunction with following embodiment, the present invention is described in detail, squeezing crawler belt 11 is looped around on drive sprocket 7 and upper driven sprocket 8, screen belt 19 is looped around idler roller 1, the first regulating roller 18, First Transition roller 17, on lower drive sprocket 14 and lower driven sprocket 15, screen belt 19 between lower drive sprocket 14 and lower driven sprocket 15 is supported on the outer surface of the support crawler belt 12 in the gripper shoe 13 being connected with frame, pressurization guipure 4 is looped around and filters roller the second idler roller 3, the second regulating roller 5, the second transition roller 6, on the outer surface of the squeezing strainer between upper drive sprocket 7 and upper driven sprocket 8, the piston rod that is fixed on the hydraulic cylinder 9 in frame is connected with the increased pressure board 10 that is looped around the squeezing crawler belt top of described upper drive sprocket and upper driven sprocket below, the lower surface of this increased pressure board is provided with roller 20 and contacts with the inner surface of described squeezing crawler belt, described hydraulic cylinder can arrange a plurality of according to the size of described pressing plate and the size that applies squeeze force needing, the pressing mechanism of described hydraulic cylinder, can also adopt cylinder pressurization, spring, lever or screw pressurizing structure.Supporting crawler belt 12 is surrounded on lower drive sprocket and lower driven sprocket, at the support crawler belt between lower driving and driven sprocket wheel, be supported in the gripper shoe 13 being connected with frame, gap between screen belt on pressurization guipure on described upper driven sprocket and lower driven sprocket, it is the outlet that the entrance of mud is greater than mud, go up pressurization guipure on drive sprocket 7 and the gap between the screen belt 19 on lower drive sprocket, above the left end of screen belt, be provided with feed arrangement 2 (referring to Fig. 1,2).
The piston rod of described hydraulic cylinder and the syndeton of increased pressure board, the lower end of this increased pressure board is provided with connecting plate, and the roller 20 that this connecting plate lower end arranges contacts with the inner surface of pressurization crawler belt.The support crawler belt 12 being looped around on lower drive sprocket 14 and lower driven sprocket 15 is provided with treatment hole.Described pressurization guipure and screen belt are conventional screen belt, and as resin web, stainless (steel) wire, filter cloth and felt etc., pressurization guipure and screen belt can be individual layers, can be also MULTILAYER COMPOSITE guipures.
Described squeezing crawler belt is identical with the crawler belt of caterpillar tractor with the support structure of crawler belt, supports on crawler belt and has permeable hole.In order to improve the dewatering efficiency of squeezing dewatering machine, on the plate of squeezing crawler belt, also have permeable hole 22, the inner surface of pressurization crawler belt is provided with longitudinal drainage groove 21, squeezing water is out discharged from the forward and backward both sides of the plate of squeezing crawler belt, and the degree of depth of described rhone is middle shallow two ends dark (referring to Fig. 3,4).Described crawler type squeezing dewatering machine, because the power of pressurization is larger, mud cake can be extruded and cause mud cake thin under extruding force effect, causes production efficiency to be difficult to improve.The present invention adopts following solution, mud groove is set on the outer surface of screen pack, filtering uniform longitudinal, horizontal parting bead 23,24 on wire side, this in length and breadth parting bead surround mud groove 25, described parting bead adopts elastomeric material to make, as rubber, elastic polyurethane etc., utilize commercially available omnipotent stick to be fixed on screen belt, also can stick with glue connection, this screen belt that is provided with parting bead can stop mud cake to flow when being squeezed, and parting bead self-deformation and not affecting the mud cake dehydration of exerting pressure.
Because employing is provided with the screen belt 19 of parting bead, when screen belt, from lower drive sprocket, the mud cake out time can not adopt conventional desliming device to carry out desliming cake.The present invention adopts following technical proposals to solve, and below lower active, lower driven sprocket and rotating cam 16 is set between screen belt, this cam, when rotating, often circles and impacts screen belt once, makes the mud cake on screen belt depart from guipure.This cam is driven by drive unit.
Creeper tread is to be connected by screw with L-type plate 27 with being connected of chain 26.During generally with a crawler belt, by two sprocket wheels, connected, when requiring mud handling capacity large, can adopt many crawler belts and corresponding many chains, principal and subordinate's movable sprocket, corresponding pressue device also increases (referring to Fig. 2).
Claims (4)
1. a crawler type dewaterer, comprise power set, strainer, idler roller, transition roller, regulating roller, feed arrangement and device for discharging, it is characterized in that: described strainer is pressurization guipure and screen belt, squeezing crawler belt is surrounded on drive sprocket and upper driven sprocket, supporting crawler belt is surrounded on lower drive sprocket and lower driven sprocket, described squeezing crawler belt is connected with chain respectively with support crawler belt, on the creeper tread of support crawler belt, have permeable hole, described pressurization guipure and screen belt be placed in respectively described on, lower drive sprocket and upper, between lower driven sprocket, squeeze crawler belt and support on the outer surface of crawler belt, be located at master, the increased pressure board of the pressurization crawler belt top between driven sprocket is connected with the pressue device being fixed in frame, the upper surface of described increased pressure board is provided with roller and contacts with the lower surface of described squeezing crawler belt, below the support crawler belt between lower driving and driven sprocket wheel, be provided with the gripper shoe being connected with frame, the upper surface of described gripper shoe is provided with and the roller that supports crawler belt and contact, and the gap between the screen belt on the pressurization guipure on upper driven sprocket and lower driven sprocket is greater than pressurization guipure on drive sprocket and the gap between the screen belt on lower drive sprocket, above the guipure of screen belt right-hand member, be provided with net arrangement clearly.
2. a kind of crawler type dewaterer as claimed in claim 1, is characterized in that: the outer surface of described screen belt is provided with crossing in length and breadth parting bead, and parting bead is to be made by elastomeric material, and parting bead is with omnipotent stick glue or make on screen belt.
3. a kind of crawler type dewaterer as claimed in claim 1, is characterized in that: described pressue device can be hydraulic cylinder, cylinder, spring lever or screw rod.
4. a kind of crawler type dewaterer as claimed in claim 1, is characterized in that: on the creeper tread of described pressurization crawler belt, offer permeable hole, be provided with longitudinal drainage groove on the inner surface of creeper tread, shallow and skewed slot that two ends are dark in the middle of this rhone has.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563193.7A CN103550978A (en) | 2013-11-14 | 2013-11-14 | Crawler-type dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310563193.7A CN103550978A (en) | 2013-11-14 | 2013-11-14 | Crawler-type dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103550978A true CN103550978A (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310563193.7A Pending CN103550978A (en) | 2013-11-14 | 2013-11-14 | Crawler-type dehydrator |
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| CN (1) | CN103550978A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105363265A (en) * | 2015-12-11 | 2016-03-02 | 神翼航空器科技（天津）有限公司 | Belt filter press |
| CN106116097A (en) * | 2016-08-18 | 2016-11-16 | 华南理工大学 | A kind of deep dehydration device for sludge and method |
| CN106242225A (en) * | 2016-08-18 | 2016-12-21 | 华南理工大学 | A kind of lateral leakage protection supercharging belt type dehydration apparatus and method |
| CN106517730A (en) * | 2016-12-07 | 2017-03-22 | 华南理工大学 | Fine powder based sludge dewatering treatment method and equipment |
| CN106766690A (en) * | 2016-11-17 | 2017-05-31 | 广州春尔环保科技有限公司 | Turnround basket dehydration device and Turnround basket cleaning dewaterer |
| CN107837592A (en) * | 2017-10-07 | 2018-03-27 | 刘斌 | A kind of equipment for separating liquid from solid |
| CN111393006A (en) * | 2020-04-30 | 2020-07-10 | 申铁柱 | Continuous deep liquid removing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0450120B2 (en) * | 1984-01-17 | 1992-08-13 | Takuma Kk | |
| US5203996A (en) * | 1988-08-11 | 1993-04-20 | Maschinenfabrik Andritz Actiengesellschaft | Apparatus for pressing, dewatering or filtering |
| CN1374147A (en) * | 2001-03-08 | 2002-10-16 | 孟繁英 | Continuous belt press filter |
| CN101376073A (en) * | 2008-10-09 | 2009-03-04 | 华章电气（桐乡）有限公司 | Lining band type filter press with press rolls for fixing mud |
| CN203540180U (en) * | 2013-11-14 | 2014-04-16 | 河南百汇环境工程有限公司 | Crawler-type water extractor |
-
2013
- 2013-11-14 CN CN201310563193.7A patent/CN103550978A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0450120B2 (en) * | 1984-01-17 | 1992-08-13 | Takuma Kk | |
| US5203996A (en) * | 1988-08-11 | 1993-04-20 | Maschinenfabrik Andritz Actiengesellschaft | Apparatus for pressing, dewatering or filtering |
| CN1374147A (en) * | 2001-03-08 | 2002-10-16 | 孟繁英 | Continuous belt press filter |
| CN101376073A (en) * | 2008-10-09 | 2009-03-04 | 华章电气（桐乡）有限公司 | Lining band type filter press with press rolls for fixing mud |
| CN203540180U (en) * | 2013-11-14 | 2014-04-16 | 河南百汇环境工程有限公司 | Crawler-type water extractor |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105363265A (en) * | 2015-12-11 | 2016-03-02 | 神翼航空器科技（天津）有限公司 | Belt filter press |
| CN106116097A (en) * | 2016-08-18 | 2016-11-16 | 华南理工大学 | A kind of deep dehydration device for sludge and method |
| CN106242225A (en) * | 2016-08-18 | 2016-12-21 | 华南理工大学 | A kind of lateral leakage protection supercharging belt type dehydration apparatus and method |
| CN106116097B (en) * | 2016-08-18 | 2023-08-22 | 华南理工大学 | Deep dehydration equipment and method for sludge |
| CN106766690A (en) * | 2016-11-17 | 2017-05-31 | 广州春尔环保科技有限公司 | Turnround basket dehydration device and Turnround basket cleaning dewaterer |
| CN106766690B (en) * | 2016-11-17 | 2019-07-16 | 广州春尔环保科技有限公司 | Turnround basket dehydration device and Turnround basket cleaning dewaterer |
| CN106517730A (en) * | 2016-12-07 | 2017-03-22 | 华南理工大学 | Fine powder based sludge dewatering treatment method and equipment |
| CN107837592A (en) * | 2017-10-07 | 2018-03-27 | 刘斌 | A kind of equipment for separating liquid from solid |
| CN111393006A (en) * | 2020-04-30 | 2020-07-10 | 申铁柱 | Continuous deep liquid removing device |
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Gathering area of weft four road west east industry in Xinxiang City, Henan province 453006 Henan Baihui Environmental Engineering Co. Ltd. Applicant after: HENAN BAIHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: Gathering area of weft four road west east industry in Xinxiang City, Henan province 453006 Henan Baihui Environmental Engineering Co. Ltd. Applicant before: Henan Baihui Environment Engineering Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HENAN BAIHUI ENVIRONMENTAL ENGINEERING CO., LTD. TO: HENAN BAIHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |