CN104289023A - Sludge filtering-pressing dehydrator - Google Patents
Sludge filtering-pressing dehydrator Download PDFInfo
- Publication number
- CN104289023A CN104289023A CN201410601064.7A CN201410601064A CN104289023A CN 104289023 A CN104289023 A CN 104289023A CN 201410601064 A CN201410601064 A CN 201410601064A CN 104289023 A CN104289023 A CN 104289023A
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- filter press
- pressing
- press plate
- millimeters
- underframe
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Abstract
The invention discloses a sludge filtering-pressing dehydrator which comprises an underframe, supporting guide pillars, a machine top seat, oil cylinders, an upper pressing seat, a lower pressing seat, filtering-pressing trolleys, filtering-pressing plates and filtering-pressing cloth, wherein the supporting guide pillars are arranged in the middle of the underframe; the machine top seat is arranged at the tops of the supporting guide pillars; the oil cylinders are arranged on the machine top seat; the upper pressing seat is arranged on the piston rods of the oil cylinders; the lower pressing seat is arranged on a jacking device; the jacking device is arranged on the underframe; a guide rail is arranged on the underframe; each filtering-pressing trolley consists of a bearing plate and wheels; the wheels are arranged on the corresponding bearing plate; the wheels are positioned on the guide rail; each filtering-pressing plate comprises an upper surface and a lower surface; a plurality of circular-ring-shaped grooves are formed in each upper surface, and each circular-ring-shaped groove is communicated and connected with the corresponding adjacent circular-ring-shaped groove. The sludge filtering-pressing dehydrator can be used for performing dehydration on sludge with the water content being 80% to enable the water content of the sludge to be reduced to be 30% below.
Description
Technical field
The present invention relates to a kind of sludge filtering pressing dehydrator.
Background technology
The mud that sewage treatment plant produces will be dealt carefully with, and its crux is sludge dewatering.No matter existing dewaterer is the dewaterer of squash type or the dewaterer of band rotary squeezing, cannot be all that sludge dewatering to the water content of 80% is the mud of less than 30% by water content.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of sludge filtering pressing dehydrator, this sludge filtering pressing dehydrator can be by water content 80% sludge dewatering to water content be the mud of less than 30%.
In order to solve the problems of the technologies described above, a kind of sludge filtering pressing dehydrator of the present invention, containing underframe, supporting cell guide, machine footstock, oil cylinder, upper pressure seat, down pressing seat, press filtration car, filter press plate, filter press cloth and jacking apparatus, supporting cell guide is arranged on the middle part of underframe, machine footstock is arranged on the top of supporting cell guide, oil cylinder is arranged on machine footstock, upper pressure seat is arranged on the piston rod of oil cylinder, down pressing seat is arranged on jacking apparatus, and this jacking apparatus is arranged on underframe, underframe is provided with guide rail, press filtration car is made up of bearing plate and wheel, wheel is arranged on bearing plate, wheel is positioned on guide rail, described filter press plate comprises upper surface and lower surface, upper surface is provided with several annular grooves, each annular groove and adjacent cylindrical groove interlink.
The lower surface of described filter press plate is provided with several annular grooves, and each annular groove and adjacent cylindrical groove interlink.
Several annular grooves that the lower surface of described filter press plate is provided with and several annular grooves that described upper surface is provided with are staggeredly arranged in position.
The external diameter of several annular grooves that described filter press plate upper surface and lower surface are provided with is 40 to 80 millimeters, internal diameter is 32 to 65 millimeters, and the degree of depth of annular groove is 3.5 to 8 millimeters, and described filter press plate is 25 to 45 millimeters.
Described filter press plate is made up of nylon material.
When using above-mentioned sludge filtering pressing dehydrator, first one piece of filter press plate is placed on the bearing plate of press filtration car, then material frame for subsequent use is placed on filter press plate, again the mid portion of filter press cloth is laid in material frame, then by water content be 80% mud put into material frame filter press cloth on, then the remainder of filter press cloth is wrapped on mud, repeats above-mentioned operation procedure, make heap on the bearing plate of press filtration car have some filter press plates, and between adjacent two filter press plates, be all placed with the filter press cloth being surrounded by dirty filter.Press filtration car moves to above down pressing seat on guide rail, down pressing seat is upwards pushed up and is moved by jacking apparatus, make the wheel getaway of press filtration car, at this moment oil cylinder drives upper pressure seat to move down by piston rod, extrude the some filter press plates be positioned in down pressing seat, through reaching the extruding of a period of time, the water content of the mud in the filter press cloth between adjacent two filter press plates lower than 30%, thus overcome prior art cannot be by water content 80% sludge dewatering to water content be the mud of less than 30%.
Accompanying drawing explanation
Fig. 1 is the structural representation of sludge filtering pressing dehydrator of the present invention.
Fig. 2 is the structure enlarged diagram of filter pressing plate.
Fig. 3 is the left TV structure schematic diagram of the pressing plate of filter shown in Fig. 2.
Detailed description of the invention
Accompanying drawing discloses the structural representation of preferred embodiment involved in the present invention without limitation; Technical scheme of the present invention is explained below with reference to accompanying drawing.
As shown in Figure 1, a kind of sludge filtering pressing dehydrator, containing underframe 1, supporting cell guide 5, machine footstock 7, oil cylinder 8, upper pressure seat 6, down pressing seat 4, press filtration car, filter press plate, filter press cloth 11 and jacking apparatus 3.Supporting cell guide 5 is arranged on the middle part of underframe 1, machine footstock 7 is arranged on the top of supporting cell guide 5, oil cylinder 8 is arranged on machine footstock 7, upper pressure seat 6 is arranged on the piston rod 9 of oil cylinder 8, down pressing seat 4 is arranged on jacking apparatus 3, and this jacking apparatus 3 is arranged on underframe 1, underframe 1 is provided with guide rail 2.Press filtration car is made up of bearing plate 12 and wheel 13, and wheel 13 is arranged on bearing plate 12, and wheel 13 is positioned on guide rail 2.Described filter press plate 10 comprises upper surface 15 and lower surface 16, and as shown in Figures 2 and 3, upper surface 15 is provided with several annular grooves 14, and each annular groove 14 interlinks with adjacent cylindrical groove 14.Due to several annular grooves 14 on filter press plate 10 upper surface 15, each annular groove 14 interlinks with adjacent cylindrical groove 14, so not only can in extrusion process, prevent stress from concentrating and cause the problem that filter press plate 10 damages, and the resistance to sliding that can increase filter press cloth 11, be conducive to filtering press-dehydrating.Experiment shows, if the upper surface of filter press plate 10 15 is smooth plane, not only filter press-dehydrating uneven, and filter press plate 10 easily damages; If the upper surface 15 of filter press plate 10 is provided with several rectangle grooves, and several rectangle grooves each and adjacent rectangle groove interlink, such filter press plate 10 is concentrated because the junction between rectangle groove easily produces stress in extrusion process, thus causes the damage of filter press plate 10.For improving dewatering efficiency, the lower surface 16 of described filter press plate 10 is provided with several annular grooves, and each annular groove and adjacent cylindrical groove interlink.Several annular grooves that the lower surface 16 of described filter press plate 10 is provided with and described upper surface 15 are provided with several annular grooves 14 and are staggeredly arranged in position, as shown in Figure 2.The external diameter that the upper surface 15 of described filter press plate 10 and lower surface 16 are provided with some individual annular grooves 14 is 40 to 80 millimeters, internal diameter is 32 to 65 millimeters, and the degree of depth of annular groove 14 is 3.5 to 8 millimeters, and described filter press plate 10 is 25 to 45 millimeters.Described filter press plate 10 is made up of nylon material.When using above-mentioned sludge filtering pressing dehydrator, first one piece of filter press plate 11 is placed on the bearing plate 12 of press filtration car, then material frame for subsequent use is placed on filter press plate 10, again the mid portion of filter press cloth 11 is laid in material frame, then by water content be 80% mud put into material frame filter press cloth 11 on, then the remainder of filter press cloth 11 is wrapped on mud, repeat above-mentioned operation procedure, make heap on the bearing plate 12 of press filtration car have some filter press plates 10, and between adjacent two filter press plates 10, be all placed with the filter press cloth 11 being surrounded by dirty filter.Press filtration car 2 moves to above down pressing seat 4 on guide rail, down pressing seat 4 is upwards pushed up and is moved by jacking apparatus 3, make wheel 13 getaway 2 of press filtration car, at this moment oil cylinder 8 drives upper pressure seat 6 to move down by piston rod 9, extrude the some filter press plates 10 be positioned in down pressing seat 4, through reaching the extruding of a period of time, the water content of the mud in the filter press cloth 10 between adjacent two filter press plates 10 lower than 30%, thus overcome prior art cannot be by water content 80% sludge dewatering to water content be the mud of less than 30%.Last jacking apparatus 3 moves down, and the wheel 13 of press filtration car is positioned at guide rail 2, and oil cylinder 8 drives piston rod 9 to make upper pressure seat 6 is moved back into original position simultaneously, and press filtration car is drawn out, and successively takes off mud in filter press cloth 11.Test shows, when suitable intensified pressure and extrusion time, can be that sludge dewatering to the water content of 80% is the mud of less than 25% by water content.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (6)
1. a sludge filtering pressing dehydrator, it is characterized in that: containing underframe, supporting cell guide, machine footstock, oil cylinder, upper pressure seat, down pressing seat, press filtration car, filter press plate, filter press cloth and jacking apparatus, supporting cell guide is arranged on the middle part of underframe, machine footstock is arranged on the top of supporting cell guide, oil cylinder is arranged on machine footstock, upper pressure seat is arranged on the piston rod of oil cylinder, down pressing seat is arranged on jacking apparatus, and this jacking apparatus is arranged on underframe, underframe is provided with guide rail, press filtration car is made up of bearing plate and wheel, wheel is arranged on bearing plate, wheel is positioned on guide rail, described filter press plate comprise upper surface and lower surface, upper surface is provided with several annular grooves, each annular groove and adjacent cylindrical groove interlink.
2. a kind of sludge filtering pressing dehydrator according to claim 1, it is characterized in that: the lower surface of described filter press plate is provided with several annular grooves, each annular groove and adjacent cylindrical groove interlink.
3. a kind of sludge filtering pressing dehydrator according to claim 2, is characterized in that: several annular grooves that the lower surface of described filter press plate is provided with and several annular grooves that described upper surface is provided with are staggeredly arranged in position.
4. a kind of sludge filtering pressing dehydrator according to claim 1, it is characterized in that: the external diameter of several annular grooves that described filter press plate upper surface is provided with is 40 to 80 millimeters, internal diameter is 32 to 65 millimeters, the degree of depth of annular groove is 3.5 to 8 millimeters, and described filter press plate is 25 to 45 millimeters.
5. a kind of sludge filtering pressing dehydrator according to Claims 2 or 3, it is characterized in that: the external diameter of several annular grooves that described filter press plate lower surface is provided with is 40 to 80 millimeters, internal diameter is 32 to 65 millimeters, the degree of depth of annular groove is 3.5 to 8 millimeters, and described filter press plate is 25 to 45 millimeters.
6. a kind of sludge filtering pressing dehydrator according to claim 1, is characterized in that: described filter press plate is made up of nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601064.7A CN104289023B (en) | 2014-10-31 | 2014-10-31 | A kind of sludge filtering pressing dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601064.7A CN104289023B (en) | 2014-10-31 | 2014-10-31 | A kind of sludge filtering pressing dehydrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104289023A true CN104289023A (en) | 2015-01-21 |
| CN104289023B CN104289023B (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410601064.7A Active CN104289023B (en) | 2014-10-31 | 2014-10-31 | A kind of sludge filtering pressing dehydrator |
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| Country | Link |
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| CN (1) | CN104289023B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289066A (en) * | 2015-11-05 | 2016-02-03 | 茆正伟 | Sludge dewatering equipment |
| CN107441808A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank |
| CN107441805A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank cleaning assemblies |
| CN107441804A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank cleaning assemblies |
| CN107441803A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank cleaning assemblies |
| CN107441809A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank |
| CN107441810A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank |
| CN114988662A (en) * | 2022-04-28 | 2022-09-02 | 南通市赛孚环保科技有限公司 | Environment-friendly extrusion formula sludge dewatering device |
| CN117361832A (en) * | 2023-12-04 | 2024-01-09 | 山东纯江环境科技有限公司 | Sludge deep dehydration and drying treatment process with low electricity consumption |
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| GB784433A (en) * | 1955-04-19 | 1957-10-09 | Exxon Research Engineering Co | Improved plate-and-frame filter presses |
| DE3600526A1 (en) * | 1986-01-10 | 1987-07-16 | Grau Feinwerktech | Membrane filter press |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289066A (en) * | 2015-11-05 | 2016-02-03 | 茆正伟 | Sludge dewatering equipment |
| CN107441808A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank |
| CN107441805A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank cleaning assemblies |
| CN107441804A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank cleaning assemblies |
| CN107441803A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank cleaning assemblies |
| CN107441809A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank |
| CN107441810A (en) * | 2016-05-31 | 2017-12-08 | 天津市国民制药机械有限公司 | A kind of Chinese medicinal material pressure-filtering tank |
| CN114988662A (en) * | 2022-04-28 | 2022-09-02 | 南通市赛孚环保科技有限公司 | Environment-friendly extrusion formula sludge dewatering device |
| CN114988662B (en) * | 2022-04-28 | 2023-11-03 | 常州厚发环保科技有限公司 | Environment-friendly extrusion type sludge dewatering device |
| CN117361832A (en) * | 2023-12-04 | 2024-01-09 | 山东纯江环境科技有限公司 | Sludge deep dehydration and drying treatment process with low electricity consumption |
| CN117361832B (en) * | 2023-12-04 | 2024-02-23 | 山东纯江环境科技有限公司 | Sludge deep dehydration and drying treatment process with low electricity consumption |
Also Published As
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|---|---|
| CN104289023B (en) | 2016-01-13 |
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Effective date of registration: 20170419 Address after: 224052 Yancheng City Pavilion Lake District Nanyang Town, Tan Village, the village of the group of two Patentee after: Yancheng City Yuanda environmental protection equipment Co., Ltd. Address before: 224007 Jiangsu Province, Yancheng City Road No. 2 Hui poly Phoenix Building Room 1402 Patentee before: Mao Zhengwei |
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