CN204745780U - Pressure filter and impurity removal device thereof - Google Patents
Pressure filter and impurity removal device thereof Download PDFInfo
- Publication number
- CN204745780U CN204745780U CN201520301595.4U CN201520301595U CN204745780U CN 204745780 U CN204745780 U CN 204745780U CN 201520301595 U CN201520301595 U CN 201520301595U CN 204745780 U CN204745780 U CN 204745780U
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- Prior art keywords
- filter
- filter plate
- impurity removing
- plate
- impurity
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- Expired - Fee Related
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- 239000012535 impurity Substances 0.000 title claims abstract description 117
- 239000007921 spray Substances 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 241000510097 Megalonaias nervosa Species 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 15
- 239000012065 filter cake Substances 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011268 retreatment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a filter and impurity removal device, the impurity removal device is installed on the pressure filter, has the polylith filter plate on the pressure filter, and the impurity removal device includes the impeller and clears away the subassembly, and the impeller slides in order to promote the filter plate one by one on the support of locating the pressure filter, it locates on the support to clear away the subassembly slip to remove along with the removal of filter plate, wherein, behind the every promotion of the impeller filter plate, clear away the subassembly and reciprocate the impurity in order to scrape filter wash board side, make filter plate impurity removal realize integration technology, improved production efficiency, reduced the potential safety hazard.
Description
Technical Field
The utility model relates to a papermaking equipment technical field especially relates to an impurity removal device and use this impurity removal device's pressure filter.
Background
After the papermaking coating is prepared, the papermaking coating is filtered, stored and finally coated for use. In order to ensure the quality of the coating, a coating preparation tank, a filter and a coating storage tank are periodically cleaned, and in the process, coating wastewater is generated; certain coating waste water is generated when the coating machine breaks, and the coating machine stops working. The coating waste water that produces among above each work flow can collect the back and carry out flocculation treatment, utilizes the pressure boost of plate and frame filter press to squeeze the function, carries out effectual filter-pressing to coating waste water and handles, solid-liquid separation behind the filter-pressing, and the solid in the coating waste water forms the filter cake and remains between the filter plate, and liquid in the coating waste water is constantly discharged at the filter-pressing in-process, finally arranges to carry out retreatment in the water treatment workshop. The operation flow forms a more environment-friendly coating wastewater treatment mode.
The traditional solution is as follows: after the existing coating wastewater is subjected to filter pressing treatment, two workers need to respectively stand on two side surfaces of a filter press and shovel filter cakes between filter plates by using a filter cake shovel when the filter cakes are discharged.
The disadvantages are as follows: the filter plates of each filter press are more, and the work is continuous. Two workers are required to clean the filter cakes simultaneously, the operation coordination between the two workers is important, the pulling plate trolley can be moved to the next filter plate within a specified time, and the operation safety needs to be considered. After the filter cakes between the filter plates are removed, the filter cloth wrapped outside the filter plates cannot be cleaned at the first time, and the filter cloth is blocked by continuous feeding, so that the filter pressing effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pressure filter and impurity clearing device thereof to solve the work degree of difficulty of cleaing away the filter cake among the prior art big, the inefficiency and have technical problem such as potential safety hazard.
In order to solve the technical problem, the utility model discloses a technical scheme be: providing an impurity removing device which is arranged on a filter press, wherein the filter press is provided with a plurality of filter plates, the impurity removing device comprises a pushing piece and a removing component, and the pushing piece is arranged on a bracket of the filter press in a sliding manner so as to push the filter plates one by one; the cleaning component is arranged on the bracket in a sliding way and moves along with the movement of the filter plate; wherein, after the pushing piece pushes a filter plate, the cleaning component moves up and down to scrape and wash impurities on the side surface of the filter plate.
The clearing component comprises a sliding plate, a supporting frame, an impurity removing piece, an angle driving piece and a vertical driving piece, wherein the sliding plate is connected with the support in a sliding mode; the support frame is fixedly connected with the sliding plate; the impurity removing piece is arranged at the end part of the supporting frame; the angle driving piece is arranged on the supporting frame to change the included angle between the impurity removing piece and the filter plate; the vertical driving piece is connected with the supporting frame to control the impurity removing piece to move up and down.
Wherein the width of the impurity removing piece is not less than that of the impurity removing piece.
Wherein, during operation, the contained angle between impurity removing piece and the filter plate is 45 degrees, during non-operation, impurity removing piece and filter plate are parallel.
The clearing assembly further comprises a first clamping part, a second clamping part and a connecting part, and the second clamping part is spaced from the first clamping part; the connecting part is connected with the supporting end part, one end of the connecting part is vertically connected with the first clamping part, and the other end of the connecting part is vertically connected with the second clamping part.
The impurity removing piece comprises a first impurity removing piece and/or a second impurity removing piece, and the first impurity removing piece is arranged on the outer surface of the first clamping part to remove impurities on the filter plate; the second impurity removing piece is arranged on the outer surface of the second clamping part so as to remove impurities on the adjacent filter plates.
The cleaning assembly further comprises spray heads and a brush, and the spray heads are inserted into the first clamping part and the first clamping part at intervals; the vertical driving piece drives the first clamping part and the first clamping part to be sleeved on the filter plate and move up and down when the filter plate is washed, so that the brush can clean the filter plate up and down and the spray head can spray the filter plate up and down.
Wherein, the support frame is two, locates the both sides of support respectively.
The supporting frame is a telescopic rod or a sliding rod, the connecting part is fixed at one end of the telescopic rod, and the vertical driving part is connected at the other end of the telescopic rod so as to enable the telescopic rod to extend up and down and enable the connecting part to move up and down; the connecting part is connected with the sliding rod in a sliding manner and is connected with the vertical driving part so that the connecting part can slide up and down.
For solving the technical problem, the utility model discloses a another technical scheme is: the filter press comprises a support, filter plates, the impurity removing device, a turning plate, a crushing grid plate, a conveying belt and a guard plate, wherein the filter plates are arranged in the support at intervals so as to filter sewage; the impurity removing device is arranged on the bracket to remove impurities on the filter plate; the turning plate is arranged below the filter plate and used for being closed and opened to receive and transfer impurities; the crushing grid plate is arranged below the turning plate to cut impurities; the conveying belt is arranged below the crushing grid plate to receive and convey impurities; the baffle plate is arranged around the conveying belt to prevent impurities from splashing.
Compared with the prior art, the utility model provides a pressure filter and impurity clearing device thereof clears away the subassembly and removes along with the removal of impeller to scrape the impurity of washing the filter plate side from top to bottom, make the filter plate impurity clear away and realize integrated technology, improved production efficiency, reduced the potential safety hazard.
Drawings
FIG. 1 is a schematic diagram of a top view structure of the impurity removing device of the present invention;
FIG. 2 is a schematic front view schematically showing an operation state of the impurity removing device of FIG. 1;
FIG. 3 is a schematic block diagram of a front view of another operating state of the impurity removing device of FIG. 1;
FIG. 4 is a schematic diagram of the main view structure of the filter of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 1 is a schematic diagram of a top view structure of an impurity removing device of the present invention, the impurity removing device of the present invention is installed on a filter press, the filter press is provided with a plurality of filter plates 110, the impurity removing device 100 includes a pushing member 10 and a removing assembly 20, the pushing member 10 is slidably disposed on a support 120 of the filter press to push the filter plates 110 one by one, the removing assembly 20 is slidably disposed on the support 120 and moves along with the movement of the filter plates 110, wherein, after each pushing member 10 pushes a filter plate 110, the removing assembly 20 moves up and down to scrape and wash impurities 50 on the side of the filter plate 110.
Referring to fig. 2, fig. 2 is a schematic diagram of a front view of an operating state of the impurity removing device in fig. 1, as shown in the figure, the removing assembly 20 includes a sliding plate (not shown), a supporting frame (not shown), an impurity removing member 21, an angle driving member 22, and a vertical driving member (not shown), the sliding plate is slidably connected to the bracket 120, the supporting frame is fixedly connected to the sliding plate, the impurity removing member 21 is disposed at an end of the supporting frame, the angle driving member 22 is disposed on the supporting frame to change an angle between the impurity removing member 21 and the filter plate 110, and the vertical driving member is connected to the supporting frame to control the impurity removing member 21 to move up and down. The width of the impurity removing member 21 is not smaller than that of the impurity removing member 21. When the filter plate works, the included angle between the impurity removing piece 21 and the filter plate 110 is 45 degrees, and can be 30 degrees or 60 degrees, and the included angle can be adjusted according to actual work; when the filter plate 110 is not in operation, the impurity removing piece 21 is parallel to the filter plate 110, specifically, when the impurity 50 needs to be removed from the side surface of the filter plate 110, the angle driving piece 22 drives the impurity removing piece 21 to open and form an angle of 45 degrees with the filter plate 110 and simultaneously abut against the side surface of the filter plate 110, at this time, the vertical driving piece drives the filter plate 110 to move from top to bottom to scrape the impurity 50 on the filter plate 110, and when the impurity removing piece 21 reaches the lowest end of the filter plate 110, the vertical driving piece returns to the top of the filter plate 110 from bottom to top. The angular drive 22 and the vertical drive may be pneumatic or hydraulic cylinders.
Referring to fig. 3, fig. 3 is a schematic front view of the impurity removing apparatus shown in fig. 1 in another working state, in which the removing assembly 20 further includes a first clamping portion 23, a second clamping portion 24, a connecting portion 25, a nozzle 26 and a brush 27, the second clamping portion 24 is spaced from the first clamping portion 23; the connecting portion 25 is connected to the support end portion, and one end of the connecting portion 25 is perpendicularly connected to the first clamping portion 23 and the other end is perpendicularly connected to the second clamping portion 24. The impurity removing member 21 includes a first impurity removing member 211 or a second impurity removing member 212, however, in a preferred embodiment, the impurity removing member 21 may be two, that is, it includes a first impurity removing member 211 and a second impurity removing member 212, the first impurity removing member 211 is provided on an outer surface of the first clamping portion 23 to remove impurities 50 on the filter plates 110, the second impurity removing member 212 is provided on an outer surface of the second clamping portion 24 to remove impurities 50 on the adjacent filter plates 110, and the first impurity removing member 211 and the second impurity removing member 212 may be a nylon plate, a plastic plate, or a rubber plate. The plurality of spray heads 26 are inserted into the first clamping part 23 and the first clamping part 23 at intervals; the brushes 27 are disposed on the inner surfaces of the first clamping portion 23 and the first clamping portion 23, the width of the brushes 27 may be greater than or equal to the width of the filter plate 110, or alternatively, a plurality of brushes 27 having a width much smaller than the width of the filter plate 110 may be disposed on the inner surfaces of the first clamping portion 23 and the first clamping portion 23 at intervals, when the filter plate 110 is washed, the vertical driving member drives the first clamping portion 23 and the first clamping portion 23 to allow the filter plate 110 to be sleeved between the first clamping portion 23 and the second clamping portion 24, and the vertical driving member simultaneously drives the first clamping portion 23 and the first clamping portion 23 to move up and down, so that the brushes 27 clean two side surfaces of the filter plate 110 and the nozzles 26 also spray the two side surfaces of the filter plate 110 up and down. Two support frames are respectively arranged at two sides of the support frame 120, the two connecting parts 25, the first clamping part 23 and the second clamping part 24 form a rectangle, the number of the vertical driving parts connected with the support frames is two, of course, only one support frame can be arranged at one side of the support frame 120, and the connecting parts 25, the first clamping part 23 and the second clamping part 24 form a U shape, and the number of the vertical driving parts connected with the support frame is one.
The pushing member 10 has a sliding portion 11 slidably coupled to the holder 120 and a catching portion 12 coupled to the sliding portion 11, and the catching portion 13 has an S-shape to catch an end of the filter sheet 110.
The support frame is telescopic link or slide bar, and connecting portion 25 is fixed in the one end of telescopic link, thereby the vertical driving piece is connected in the other end of telescopic link so that the telescopic link is flexible from top to bottom makes connecting portion 25 reciprocate. When the support frame uses a slide bar, the connecting portion 25 is slidably connected with the slide bar and connected with the vertical driving member to slide the connecting portion 25 up and down.
The components of the impurity removal device 100 are described above, and the operation thereof is further explained:
s10: the pushing member 10 pushes out the nth filter plate 110 of the plurality of filter plates 110 to form a certain gap with the (n + 1) th filter plate 110;
s20: the sliding plate slides on the bracket 120 to a position corresponding to the gap;
s30: the vertical driving piece driving connecting part 25 slides to the top of the nth filter plate from bottom to top on the sliding rod; (this step may be performed in synchronization with S20);
s40: the angle driving member 22 drives the first impurity removing member 211 to form a 45-degree angle with the nth filter plate 110 and to abut against the top side surface of the nth filter plate 110, and the second impurity removing member 212 to form a 45-degree angle with the (n + 1) th filter plate 110 and to abut against the top side surface of the (n + 1) th filter plate 110;
s50: the first impurity removing member 211 and the second impurity removing member 212 slide on the slide rod from top to bottom along with the vertical driving member driving connection portion 25 to scrape off the impurities 50 on one side surface of the nth filter plate 110 and the (n + 1) th filter plate 110, respectively;
s60: the first impurity removing piece 211 and the second impurity removing piece 212 slide on the slide rod from bottom to top along with the vertical driving piece driving connection part 25 so as to reach a position higher than the height of the filter plate 110;
s70: the pusher 10 pushes out the (n + 1) th filter plate 110 to form a certain gap with the (n + 2) th filter plate 110 and returns to step S20 until all the filter plates 110 are scraped of the foreign matters 50.
S80: the pushing piece 10 and the sliding plate are reset to the initial position;
s90: the pusher 10 pushes out the nth filter plate 110 of the plurality of filter plates 110 to form certain gaps with the (n + 1) th filter plate 110, namely, certain gaps are formed among the (n-1) th filter plate 110, the nth filter plate 110 and the (n + 1) th filter plate 110;
s100: the vertical driving piece driving connecting part 25 slides to the top of the nth filter plate from bottom to top on the sliding rod; (this step may be performed in synchronization with S90);
s110: the first clamping part 23 and the second clamping part 24 slide from top to bottom along with the vertical driving piece driving connecting part 25 on the sliding rod to clamp the nth filter plate 110 between the first clamping part 23 and the second clamping part 24, so that the hairbrushes 27 and the nozzles 26 arranged on the inner surfaces of the first clamping part 23 and the second clamping part 24 respectively clean and spray two side surfaces of the nth filter plate 110;
s120: the first clamping part 23 and the second clamping part 24 reach a position higher than the height of the filter plate 110 along with the vertical driving piece driving connecting part 25 sliding from bottom to top on the sliding rod;
s130: the pushing member 10 pushes out the (n + 1) th filter plate 110 to form a certain gap with the (n + 1) th filter plate 110, that is, a certain gap is formed among the (n + 1) th filter plate 110, the (n + 1) th filter plate 110 and the (n + 2) th filter plate 110; and returns to step S100 until cleaning and spray-washing of all the filter plates 110 are completed.
The time for cleaning the module 20 in steps S20 to S60 is 5 to 12 seconds, preferably 8 seconds, and may be adjusted according to production requirements.
The utility model also provides a filter press, which comprises a support 120, filter plates 110, the impurity removing device 100, a turning plate 130, a breaking grid plate 140, a conveying belt 150 and a guard plate 160, wherein a plurality of filter plates 110 are arranged in the support 120 at intervals, for filtering sewage, the impurity removing device 100 is provided on the holder 120 to remove impurities on the filter plate 110, the flap 130 is provided below the filter plate 110, the flap 130 can be closed and opened, when the filter plate is closed, the filter plate is used for receiving dirty water after the spray head sprays the filter plate 110, when the filter plate is opened, the impurity removing piece 21 is used for removing impurities 50 after the filter plate 110 is scraped, the crushing grid 140 is arranged below the turning plate 130 to cut the impurities 50, the conveying belt 150 is arranged below the crushing grid 140 to receive and convey the impurities 50, the baffle plate 160 is arranged around the conveying belt to prevent the impurities 50 from splashing, and the impurities 50 are substances left on the filter plate after the filter plate filters the dirty water.
The utility model provides a pressure filter and impurity clearing device 100 thereof clears away subassembly 20 and removes along with the removal of impeller 10 to scrape the impurity 50 of washing the filter plate side from top to bottom, make filter plate impurity 50 clear away and realize integration technology, improved production efficiency, reduced the potential safety hazard.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An impurity removing device installed in a filter press having a plurality of filter plates thereon, comprising:
the pushing piece is arranged on the bracket of the filter press in a sliding manner so as to push the filter plates one by one;
the cleaning component is arranged on the bracket in a sliding manner and moves along with the movement of the filter plate; wherein,
after the pushing piece pushes one filter plate, the cleaning assembly moves up and down to scrape and wash impurities on the side face of the filter plate.
2. The impurity removal device of claim 1, wherein the removal assembly comprises:
a sliding plate slidably coupled to the bracket;
the support frame is fixedly connected with the sliding plate;
the impurity removing piece is arranged at the end part of the supporting frame;
the angle driving piece is arranged on the supporting frame so as to change an included angle between the impurity removing piece and the filter plate;
the vertical driving piece is connected with the supporting frame to control the impurity removing piece to move up and down.
3. The impurity removing device according to claim 2, wherein a width of the impurity removing member is not smaller than the impurity removing member.
4. A device as claimed in claim 3, wherein the impurity removing member is disposed at an angle of 45 ° to the filter plate when in operation, and is disposed parallel to the filter plate when not in operation.
5. The impurity removal device of claim 4, wherein the removal assembly further comprises:
a first clamping part;
a second clamp spaced from the first clamp;
the connecting part is connected with the supporting end part, one end of the connecting part is vertically connected with the first clamping part, and the other end of the connecting part is vertically connected with the second clamping part.
6. The impurity removing device according to claim 5, wherein the impurity removing member comprises:
the first impurity removing piece is arranged on the outer surface of the first clamping part so as to remove impurities on the filter plate; and/or
And the second impurity removing piece is arranged on the outer surface of the second clamping part so as to remove impurities on the adjacent filter plates.
7. The impurity removal device of claim 6, wherein the removal assembly further comprises:
the nozzles are inserted into the first clamping part and the first clamping part at intervals;
a brush provided on the first clamping portion and an inner surface of the first clamping portion, wherein,
when the filter plate is washed, the vertical driving piece drives the first clamping part and the first clamping part to be sleeved on the filter plate and move up and down, so that the hair brush cleans the filter plate up and down and the spray head sprays the filter plate up and down.
8. The impurity removing device according to claim 7, wherein two support frames are provided on both sides of the holder.
9. The impurity removal device of claim 8, wherein the support frame is:
a telescopic rod; the connecting part is fixed at one end of the telescopic rod, and the vertical driving part is connected to the other end of the telescopic rod so as to enable the telescopic rod to extend up and down and further enable the connecting part to move up and down; or
A slide bar; the connecting part is connected with the sliding rod in a sliding manner and the vertical driving part so that the connecting part can slide up and down.
10. A filter press, characterized in that it comprises:
a support;
the filter plates are arranged in the bracket at intervals so as to filter sewage;
the impurity removing device according to any one of claims 1 to 9, which is provided on the holder to remove impurities on the filter plate;
the turning plate is arranged below the filter plate and used for being closed and opened to receive and transfer the impurities;
the crushing grating plate is arranged below the turning plate so as to cut the impurities;
the conveying belt is arranged below the crushing grid plate to receive and convey the impurities;
and the blocking and protecting plate is arranged around the conveying belt to prevent the impurities from splashing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520301595.4U CN204745780U (en) | 2015-05-11 | 2015-05-11 | Pressure filter and impurity removal device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520301595.4U CN204745780U (en) | 2015-05-11 | 2015-05-11 | Pressure filter and impurity removal device thereof |
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Publication Number | Publication Date |
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CN204745780U true CN204745780U (en) | 2015-11-11 |
Family
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CN201520301595.4U Expired - Fee Related CN204745780U (en) | 2015-05-11 | 2015-05-11 | Pressure filter and impurity removal device thereof |
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CN (1) | CN204745780U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110624286A (en) * | 2019-10-12 | 2019-12-31 | 邵芮 | Filter press for sewage treatment |
CN110902968A (en) * | 2019-12-11 | 2020-03-24 | 金艺炜 | Cotton yarn printing and dyeing sewage treatment method |
CN111888814A (en) * | 2020-07-24 | 2020-11-06 | 白召乾 | Automatic mud scraping mechanism of sewage treatment plate-and-frame filter press in sand washing plant |
CN114949949A (en) * | 2022-07-26 | 2022-08-30 | 泰兴市华诚机电制造有限公司 | Multipurpose production is with preventing being stained with material scraping machine who glues |
-
2015
- 2015-05-11 CN CN201520301595.4U patent/CN204745780U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110624286A (en) * | 2019-10-12 | 2019-12-31 | 邵芮 | Filter press for sewage treatment |
CN110902968A (en) * | 2019-12-11 | 2020-03-24 | 金艺炜 | Cotton yarn printing and dyeing sewage treatment method |
CN110902968B (en) * | 2019-12-11 | 2020-12-22 | 浙江旺盛控股集团股份有限公司 | Cotton yarn printing and dyeing sewage treatment method |
CN111888814A (en) * | 2020-07-24 | 2020-11-06 | 白召乾 | Automatic mud scraping mechanism of sewage treatment plate-and-frame filter press in sand washing plant |
CN114949949A (en) * | 2022-07-26 | 2022-08-30 | 泰兴市华诚机电制造有限公司 | Multipurpose production is with preventing being stained with material scraping machine who glues |
CN114949949B (en) * | 2022-07-26 | 2022-10-28 | 泰兴市华诚机电制造有限公司 | Multipurpose production is with preventing being stained with material scraping machine who glues |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200511 |