CN111320351A - Plate-and-frame filter press filter cloth cleaning device capable of cleaning multiple filter cloths simultaneously - Google Patents
Plate-and-frame filter press filter cloth cleaning device capable of cleaning multiple filter cloths simultaneously Download PDFInfo
- Publication number
- CN111320351A CN111320351A CN202010277443.0A CN202010277443A CN111320351A CN 111320351 A CN111320351 A CN 111320351A CN 202010277443 A CN202010277443 A CN 202010277443A CN 111320351 A CN111320351 A CN 111320351A
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- filter
- plate
- cleaning
- frame
- cleaning device
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- 238000004140 cleaning Methods 0.000 title claims abstract description 96
- 239000004744 fabric Substances 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 46
- 239000007921 spray Substances 0.000 claims abstract description 34
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000000926 separation method Methods 0.000 claims description 17
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 9
- 230000003028 elevating effect Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Images
Classifications
-
- 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
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filter cloth cleaning device of a plate-and-frame filter press, which is used for cleaning a plurality of filter cloths simultaneously and comprises a cleaning device moving track and lifting auxiliary materials, wherein the lifting auxiliary materials are fixedly arranged at two ends of the cleaning device moving track, a main travelling frame is fixedly arranged at one side of the top of the cleaning device moving track, a lifting motor is fixedly arranged at one side of the top of the main travelling frame, and a support body is fixedly arranged at the output end of the lifting motor. According to the plate-and-frame filter press filter cloth cleaning device for cleaning the plurality of filter cloths simultaneously, the filter cloth cleaning device for cleaning the plurality of filter cloths simultaneously is characterized in that four high-pressure spray pipes are combined together through a smart design to perform high-pressure cleaning on the octahedral filter cloth simultaneously, so that the time required by cleaning operation is greatly shortened, all components are made of stainless steel 304, and the cleaning device has the advantages of corrosion resistance and the like.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a filter cloth cleaning device of a plate-and-frame filter press, which can clean a plurality of filter cloths simultaneously.
Background
Generally, sewage discarded in homes, factories, or the like is sent to a sewage treatment plant and then treated, and sludge generated in the treatment process is treated by a reduction process such as concentration and dehydration, and one of apparatuses used in the sludge reduction process is a dehydrator to separate filtrate from sludge. The plate-and-frame filter press is classified into a belt filter press, a screw filter press, a centrifugal dehydrator, etc. according to the operation principle, the plate-and-frame filter press separates sludge from the sludge, and then puts a sludge filter cake (sludge separated from filtrate) into a filter chamber between the attachment plates. The plate-and-frame filter press is characterized in that filter chambers are wrapped between filter plates, and the filter cloth is distinguished from a fixed-type or movable-type plate-and-frame filter press by lifting (moving or not) the filter cloth.
The filter cloth cleaning mode of the filter cloth fixed plate-and-frame filter press on the market at present is that after a single filter plate is pulled open, the inner sides of filter cavities on the front filter plate and the rear filter plate are cleaned, namely, only two sides of the filter cloth are cleaned, a large amount of time investment is needed for cleaning all the filter cloth, and the daily treatment capacity is indirectly reduced.
Disclosure of Invention
The invention aims to provide a filter cloth cleaning device of a plate-and-frame filter press, which can clean a plurality of filter cloths simultaneously, and solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a plate-and-frame filter press filter cloth cleaning device capable of cleaning a plurality of filter cloths simultaneously comprises a cleaning device moving track and lifting auxiliary materials, wherein the lifting auxiliary materials are fixedly mounted at two ends of the cleaning device moving track, a main moving frame is fixedly mounted at one side of the top of the cleaning device moving track, a lifting motor is fixedly mounted at one side of the top of the main moving frame, a support body is fixedly mounted at the output end of the lifting motor and comprises longitudinal auxiliary materials fixedly mounted at the output end of the lifting motor, vertical auxiliary materials are fixedly mounted at the bottom of the longitudinal auxiliary materials, transverse auxiliary materials are fixedly mounted on the longitudinal auxiliary materials in the cross direction of the vertical auxiliary materials, cleaning water spray pipes are fixedly mounted at the bottom ends of the vertical auxiliary materials, spray bars are arranged on the side surfaces of the cleaning water spray pipes, and a filter cloth fixed plate-and-type plate-and-frame filter press is fixedly mounted, and filter plates are sequentially and fixedly arranged on the inner side of the filter cloth fixed plate and frame filter press through filter plate connecting pieces.
As a further scheme of the invention: the side of the material is assisted in the lift rotates installs the sprocket, the outside of sprocket has all been cup jointed and has been pull chain, one side fixed mounting of sprocket has traction motor, and the material side surface is assisted in the lift of filter plate one side is provided with the roof.
As a still further scheme of the invention: a filter plate moving track is fixedly installed on the auxiliary lifting material on one side of the filter plate, a safety protection cover is fixedly installed on the outer side of the traction chain, and a plate pulling device is arranged on the surface of one side of the filter plate moving track.
As a further scheme of the invention: separation spaces are formed between the filter plates at intervals, the cleaning water spray pipes correspond to the separation spaces, and the caliber of each separation space is larger than that of each cleaning water spray pipe.
As a further scheme of the invention: a hydraulic cylinder is fixedly mounted on the surface of one side of the lifting auxiliary material, and the output end of the hydraulic cylinder penetrates through the surface of the lifting auxiliary material and is fixedly connected with the top plate.
As a further scheme of the invention: the filter plate connecting piece is including setting up the block hole at the subassembly both ends, the inboard movable mounting in block hole has the connecting axle, and through block hole and the mutual movable joint of connecting axle between the connecting piece.
As a further scheme of the invention: the cleaning device is characterized in that a main traveling motor is fixedly mounted on one side of the bottom of the main traveling frame, the output end of the main traveling motor is connected with the surface of one side of the main traveling frame, and the cleaning device is made of stainless steel 304 high-strength pipes.
As a further scheme of the invention: the length of the cleaning water spray pipes is the same as that of the separation space, the spray bars are arranged at equal intervals along the two side surfaces of the cleaning water spray pipes, and the number of the spray bars is four.
Compared with the prior art, the invention has the beneficial effects that:
according to the filter cloth cleaning device for cleaning a plurality of filter cloths of the filter cloth fixed plate-and-frame filter press simultaneously, through ingenious design, four high-pressure water spray pipes are combined together to perform high-pressure cleaning on the octahedral filter cloth simultaneously, so that the time required by cleaning operation is greatly shortened, all parts are made of the stainless steel 304, and the filter cloth cleaning device has the advantages of corrosion resistance and the like, and can be used for stably, effectively and long-time operation.
Drawings
Fig. 1 is a schematic view of an overall connection structure of a plate-and-frame filter press filter cloth cleaning apparatus in which a plurality of filter cloths are cleaned simultaneously.
Fig. 2 is a structural schematic diagram of a cleaning part of a plate-and-frame filter press filter cloth cleaning device for simultaneously cleaning a plurality of filter cloths.
Fig. 3 is a schematic structural view of a supporting part of the filter cloth cleaning device of the plate-and-frame filter press, wherein a plurality of filter cloths are cleaned simultaneously.
Shown in the figure: 10. a filter cloth fixed plate and frame filter press; 20. filtering the plate; 21. a separation space; 22. a filter plate connecting piece; 24. a top plate; 26. a hydraulic cylinder; 30. a plate pulling device; 32. a drag chain; 34. a sprocket; 36. a safety shield; 38. a traction motor; 46. the filter plate moves the orbit; 110. the cleaning device moves the track; 120. a main row frame; 122. a main traveling motor; 130. lifting auxiliary materials; 140. a support body; 142. transverse auxiliary materials; 144. longitudinal auxiliary materials; 146. vertical auxiliary materials; 150. and cleaning the water spray pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a filter cloth cleaning apparatus for a plate-and-frame filter press, in which a plurality of filter cloths are simultaneously cleaned, includes a cleaning apparatus moving rail 110 and an elevating auxiliary material 130, the two ends of the cleaning apparatus moving rail 110 are both fixedly installed with the elevating auxiliary material 130, a main frame 120 is fixedly installed on one side of the top of the cleaning apparatus moving rail 110, an elevating motor 132 is fixedly installed on one side of the top of the main frame 120, a support 140 is fixedly installed at an output end of the elevating motor 132, the support 140 includes a longitudinal auxiliary material 144 fixedly installed at an output end of the elevating motor 132, a vertical auxiliary material 146 is fixedly installed at the bottom of the longitudinal auxiliary material 144, a transverse auxiliary material 142 is fixedly installed on the longitudinal auxiliary material 144 in the crossing direction of the vertical auxiliary material 146, cleaning water spray pipes 150 are fixedly installed at the bottom ends of the vertical auxiliary material 146, the filter cloth fixed plate-and-frame filter press 10 is fixedly installed below the cleaning device moving rail 110, filter plates 20 are sequentially and fixedly installed on the inner side of the filter cloth fixed plate-and-frame filter press 10 through filter plate connectors 22, after high-pressure sludge is injected into a filter cavity for solid-liquid separation, a traction chain 32 is pulled by a traction motor 38 to rotate, and a pull plate device 30 is driven by the traction chain 32 to move, because all the filter plates 20 on the filter plate moving rail 46 are mutually connected through the filter plate connectors 22, the filter plates 20 are pulled open by taking four filter plates 20 as a unit through the pull plate device 30, and after the filter plates 20 are pulled open to a specified separation space 21, the cleaning device with four cleaning water spray pipes 150 cleans the octahedral filter cloth by high-pressure water spray while descending.
A chain wheel 34 is rotatably mounted on the side surface of the lifting auxiliary material 130, a traction chain 32 is sleeved on the outer side of each chain wheel 34, a traction motor 38 is fixedly mounted on one side of each chain wheel 34, a top plate 24 is arranged on the surface of one side of the lifting auxiliary material 130 on one side of each filter plate 20, a filter plate moving track 46 is fixedly mounted on the lifting auxiliary material 130 on one side of each filter plate 20, a safety protection cover 36 is fixedly mounted on the outer side of each traction chain 32, a pulling plate device 30 is arranged on the surface of one side of each filter plate moving track 46, separation spaces 21 are formed among the filter plates 20 at intervals, cleaning water spray pipes 150 correspond to the separation spaces 21, the caliber of each separation space 21 is larger than that of each cleaning water spray pipe 150, a hydraulic cylinder 26 is fixedly mounted on the surface of one side of each lifting auxiliary material 130, the output end of each hydraulic cylinder 26 penetrates through the surface, the inner sides of the clamping holes are movably provided with connecting shafts, the connecting members are movably clamped with each other through the clamping holes and the connecting shafts, one side of the bottom of the main-line frame 120 is fixedly provided with a main-line motor 122, the output end of the main-line motor 122 is connected with one side surface of the main-line frame 120, the cleaning device adopts stainless steel 304 high-strength pipes, the length of the cleaning water spray pipe 150 is the same as that of the separation space 21, the spray bars 152 are equidistantly arranged along the two side surfaces of the cleaning water spray pipe 150, and the number of the spray bars 152 is four groups. The cleaning device of the invention can stably, effectively and operate for a long time.
The working principle of the invention is as follows: in the process of sewage treatment, after high-pressure sludge is injected into a filter cavity for solid-liquid separation, a traction motor 38 pulls a traction chain 32 to rotate, and the traction chain 32 drives a pulling plate device 30 to move, because all filter plates 20 on a filter plate moving track 46 are mutually connected through filter plate connecting pieces 22, the filter plates 20 are pulled open by taking four filter plates 20 as a unit through the pulling plate device 30, when the filter plates 20 are pulled open to a specified separation space 21, a cleaning device with four cleaning water spray pipes 150 cleans the octahedral filter cloth by high-pressure water spray while descending, when the cleaning water spray pipes 150 descend to the bottom of the filter plates, the filter cloth cleaning device ascends to a standby position to wait for the next operation, and the filter cloth cleaning device for cleaning a plurality of filter cloths of the filter cloth fixed plate and frame filter press 10 simultaneously adopts ingenious design, the cleaning device has the advantages that the four high-pressure water spray pipes are combined together, the octahedral filter cloth is simultaneously cleaned under high pressure, the time required by cleaning operation is greatly shortened, all parts are made of stainless steel 304, the cleaning device has the advantages of corrosion resistance and the like, and the cleaning device can be stably, effectively and long-time operated.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. Abluent plate and frame filter press filter cloth belt cleaning device is carried out simultaneously to a plurality of filter cloths, remove track (110) and lift by supplementary material (130) including belt cleaning device, its characterized in that: both ends of the cleaning device moving track (110) are fixedly provided with lifting auxiliary materials (130), one side of the top of the cleaning device moving track (110) is fixedly provided with a main traveling frame (120), one side of the top of the main traveling frame (120) is fixedly provided with a lifting motor (132), the output end of the lifting motor (132) is fixedly provided with a support body (140), the support body (140) comprises longitudinal auxiliary materials (144) fixedly arranged at the output end of the lifting motor (132), the bottom of the longitudinal auxiliary materials (144) is fixedly provided with vertical auxiliary materials (146), the longitudinal auxiliary materials (144) in the crossing direction of the vertical auxiliary materials (146) are fixedly provided with transverse auxiliary materials (142), the bottom ends of the vertical auxiliary materials (146) are fixedly provided with cleaning water spray pipes (150), and the side surfaces of the cleaning water spray pipes (150) are provided with spray rods (152), the fixed filter press of filter cloth (10) is fixedly installed to the below of belt cleaning device removal track (110), fixed filter press of filter cloth (10) inboard is through filter plate connecting piece (22) fixed mounting in proper order filter plate (20).
2. The plate and frame filter press filter cloth cleaning apparatus according to claim 1, wherein the cleaning apparatus comprises: the side of the lifting auxiliary material (130) is rotatably provided with a chain wheel (34), the outer side of the chain wheel (34) is sleeved with a traction chain (32), one side of the chain wheel (34) is fixedly provided with a traction motor (38), and the surface of one side of the lifting auxiliary material (130) on one side of the filter plate (20) is provided with a top plate (24).
3. The plate and frame filter press filter cloth cleaning apparatus according to claim 1, wherein the cleaning apparatus comprises: a filter plate moving track (46) is fixedly installed on the auxiliary lifting material (130) on one side of the filter plate (20), a safety protection cover (36) is fixedly installed on the outer side of the traction chain (32), and a plate pulling device (30) is arranged on the surface of one side of the filter plate moving track (46).
4. The plate and frame filter press filter cloth cleaning apparatus according to claim 1, wherein the cleaning apparatus comprises: separation spaces (21) are formed between the filter plates (20) at intervals, the cleaning water spray pipes (150) correspond to the separation spaces (21), and the caliber of each separation space (21) is larger than that of each cleaning water spray pipe (150).
5. The plate and frame filter press filter cloth cleaning apparatus according to claim 1, wherein the cleaning apparatus comprises: and a hydraulic cylinder (26) is fixedly mounted on the surface of one side of the lifting auxiliary material (130), and the output end of the hydraulic cylinder (26) penetrates through the surface of the lifting auxiliary material (130) and is fixedly connected with the top plate (24).
6. The plate and frame filter press filter cloth cleaning apparatus according to claim 1, wherein the cleaning apparatus comprises: the filter plate connecting piece (22) comprises clamping holes arranged at two ends of the component, a connecting shaft is movably arranged on the inner side of each clamping hole, and the connecting pieces are movably clamped with the connecting shaft through the clamping holes.
7. The plate and frame filter press filter cloth cleaning apparatus according to claim 1, wherein the cleaning apparatus comprises: the cleaning device is characterized in that a main traveling motor (122) is fixedly mounted on one side of the bottom of the main traveling frame (120), the output end of the main traveling motor (122) is connected with the surface of one side of the main traveling frame (120), and the cleaning device is made of stainless steel 304 high-strength pipes.
8. The plate and frame filter press filter cloth cleaning apparatus according to claim 4, wherein the cleaning apparatus further comprises: the length of the cleaning water spray pipes (150) is the same as that of the separation space (21), the spray bars (152) are arranged at equal intervals along the surfaces of the two sides of the cleaning water spray pipes (150), and the number of the spray bars (152) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277443.0A CN111320351A (en) | 2020-04-10 | 2020-04-10 | Plate-and-frame filter press filter cloth cleaning device capable of cleaning multiple filter cloths simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277443.0A CN111320351A (en) | 2020-04-10 | 2020-04-10 | Plate-and-frame filter press filter cloth cleaning device capable of cleaning multiple filter cloths simultaneously |
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| Publication Number | Publication Date |
|---|---|
| CN111320351A true CN111320351A (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010277443.0A Pending CN111320351A (en) | 2020-04-10 | 2020-04-10 | Plate-and-frame filter press filter cloth cleaning device capable of cleaning multiple filter cloths simultaneously |
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| CN (1) | CN111320351A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871023A (en) * | 2020-07-03 | 2020-11-03 | 中建新疆建工集团第五建筑工程有限公司 | Plate-frame filter press and sludge solidification construction method |
| CN118022400A (en) * | 2024-04-15 | 2024-05-14 | 景津装备股份有限公司 | Back washing filter press |
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| CN201329208Y (en) * | 2008-12-30 | 2009-10-21 | 杭州兴源过滤机有限公司 | Filter cloth cleaning mechanism of filter press |
| CN205461200U (en) * | 2016-03-29 | 2016-08-17 | 景津环保股份有限公司 | Pressure filter is with washing mechanism |
| KR101738389B1 (en) * | 2016-11-04 | 2017-05-23 | (주)동일캔바스엔지니어링 | Apparatus for washing multi filter cloths of filter press at once |
| CN207286793U (en) * | 2017-09-25 | 2018-05-01 | 杭州众海瑞环保设备有限公司 | A kind of canvas press cloth cleaning device |
| KR20190141962A (en) * | 2018-06-15 | 2019-12-26 | 한국필터 주식회사 | washing device for filter cloth for filterpress |
| CN212174767U (en) * | 2020-04-10 | 2020-12-18 | 江苏菲力环保工程有限公司 | Plate-and-frame filter press filter cloth cleaning device capable of cleaning multiple filter cloths simultaneously |
-
2020
- 2020-04-10 CN CN202010277443.0A patent/CN111320351A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201329208Y (en) * | 2008-12-30 | 2009-10-21 | 杭州兴源过滤机有限公司 | Filter cloth cleaning mechanism of filter press |
| CN205461200U (en) * | 2016-03-29 | 2016-08-17 | 景津环保股份有限公司 | Pressure filter is with washing mechanism |
| KR101738389B1 (en) * | 2016-11-04 | 2017-05-23 | (주)동일캔바스엔지니어링 | Apparatus for washing multi filter cloths of filter press at once |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871023A (en) * | 2020-07-03 | 2020-11-03 | 中建新疆建工集团第五建筑工程有限公司 | Plate-frame filter press and sludge solidification construction method |
| CN111871023B (en) * | 2020-07-03 | 2021-10-15 | 中建新疆建工集团第五建筑工程有限公司 | Plate-frame filter press and sludge solidification construction method |
| CN118022400A (en) * | 2024-04-15 | 2024-05-14 | 景津装备股份有限公司 | Back washing filter press |
| CN118022400B (en) * | 2024-04-15 | 2024-06-28 | 景津装备股份有限公司 | Back washing filter press |
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